| Date | Issuer | Insider | Transaction | Amount | New Balance ⓘ 
                                    The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
                                 | |
|---|---|---|---|---|---|---|
| Filed 2025-04-01 07:47 Tx date 2025-03-27 | $ATS ATS Corporation (formerly ATS Automation Tooling Systems Inc.) | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $9,074,113 +237,541 vol $38.20 each | 15,563,568 | |
| Filed 2025-03-18 16:21 Tx date 2025-03-17 | $ATS ATS Corporation (formerly ATS Automation Tooling Systems Inc.) | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares11 - Acquisition or disposition carried out privately | +363,950 vol | 15,326,027 | |
| Filed 2025-03-17 16:59 Tx date 2025-03-14 | $ATS ATS Corporation (formerly ATS Automation Tooling Systems Inc.) | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $48,905 +1,812 vol $26.99 each | 14,962,077 | |
| Filed 2025-03-17 16:58 Tx date 2025-03-14 | $ATS ATS Corporation (formerly ATS Automation Tooling Systems Inc.) | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $1,616,576 +41,600 vol $38.86 each | 14,960,265 | |
| Filed 2025-03-17 16:58 Tx date 2025-03-14 | $ATS ATS Corporation (formerly ATS Automation Tooling Systems Inc.) | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $152,061 +3,900 vol $38.99 each | 14,918,665 | |
| Filed 2024-09-20 10:17 Tx date 2024-09-18 | $ATS ATS Corporation (formerly ATS Automation Tooling Systems Inc.) | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $11,595,150 +315,000 vol $36.81 each | 14,914,765 | |
| Filed 2024-09-20 10:17 Tx date 2024-09-17 | $ATS ATS Corporation (formerly ATS Automation Tooling Systems Inc.) | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $9,112,500 +250,000 vol $36.45 each | 14,599,765 | |
| Filed 2024-07-03 13:14 Tx date 2024-06-28 | $ATS ATS Corporation (formerly ATS Automation Tooling Systems Inc.) | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares11 - Acquisition or disposition carried out privately | -181,975 vol | 181,975 | |
| Filed 2024-04-04 12:02 Tx date 2024-04-03 | $ATS ATS Corporation (formerly ATS Automation Tooling Systems Inc.) | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $-162,925,000 -3,500,000 vol $46.55 each | 14,349,765 | |
| Filed 2023-06-12 16:28 Tx date 2023-05-30 | $ATS ATS Corporation (formerly ATS Automation Tooling Systems Inc.) | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $999,990 +24,390 vol $41.00 each | 17,849,765 | |
| Filed 2018-12-21 Tx date 2018-12-20 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $1,405,000 +100,000 vol $14.05 each | 17,675,375 | |
| Filed 2018-12-21 Tx date 2018-12-20 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $2,077,740 +150,000 vol $13.85 each | 17,825,375 | |
| Filed 2018-11-21 Tx date 2018-11-20 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $254,348 +15,100 vol $16.84 each | 17,575,375 | |
| Filed 2018-11-21 Tx date 2018-11-19 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $66,518 +3,900 vol $17.06 each | 17,560,275 | |
| Filed 2018-11-20 Tx date 2018-11-16 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $505,575 +30,000 vol $16.85 each | 17,556,375 | |
| Filed 2018-11-16 Tx date 2018-11-14 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $206,239 +11,800 vol $17.48 each | 17,509,675 | |
| Filed 2018-11-16 Tx date 2018-11-15 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $289,531 +16,700 vol $17.34 each | 17,526,375 | |
| Filed 2018-11-11 Tx date 2018-11-08 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $2,331,666 +130,800 vol $17.83 each | 17,497,875 | |
| Filed 2018-11-11 Tx date 2018-11-08 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $424,734 +23,800 vol $17.85 each | 17,367,075 | |
| Filed 2018-05-03 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $402,172 +41,900 vol $9.60 each | ||
| Filed 2018-05-03 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $402,172 +41,900 vol $9.60 each | ||
| Filed 2018-05-03 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $2,263,548 +231,300 vol $9.79 each | ||
| Filed 2018-05-03 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $2,263,548 +231,300 vol $9.79 each | ||
| Filed 2018-05-03 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $64,944 +6,800 vol $9.55 each | ||
| Filed 2018-05-03 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $64,944 +6,800 vol $9.55 each | ||
| Filed 2016-11-21 Tx date 2016-11-17 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $49,550 +5,000 vol $9.91 each | 360,600 | |
| Filed 2016-11-21 Tx date 2016-11-18 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $32,437 +3,350 vol $9.68 each | 363,950 | |
| Filed 2016-11-17 Tx date 2016-11-15 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $68,814 +6,650 vol $10.35 each | 345,600 | |
| Filed 2016-11-17 Tx date 2016-11-16 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $102,815 +10,000 vol $10.28 each | 355,600 | |
| Filed 2016-11-15 Tx date 2009-06-11 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $-2,524,529.40 -504,200 vol $5.01 each | ||
| Filed 2016-11-15 Tx date 2009-08-20 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $79,959 +19,300 vol $4.14 each | ||
| Filed 2016-11-15 Tx date 2009-08-20 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $334,501 +80,700 vol $4.14 each | ||
| Filed 2016-11-15 Tx date 2009-08-21 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $12,636 +3,000 vol $4.21 each | ||
| Filed 2016-11-15 Tx date 2009-08-24 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $327,750 +75,000 vol $4.37 each | ||
| Filed 2016-11-15 Tx date 2009-08-24 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $109,435 +25,000 vol $4.38 each | ||
| Filed 2016-11-15 Tx date 2009-08-26 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $445,899 +100,000 vol $4.46 each | ||
| Filed 2016-11-15 Tx date 2009-08-26 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $405,000 +90,000 vol $4.50 each | ||
| Filed 2016-11-15 Tx date 2009-08-28 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $320,832 +72,900 vol $4.40 each | ||
| Filed 2016-11-15 Tx date 2009-08-31 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $301,840 +68,600 vol $4.40 each | ||
| Filed 2016-11-15 Tx date 2009-09-03 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $113,792 +25,400 vol $4.48 each | ||
| Filed 2016-11-15 Tx date 2009-09-04 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $59,520 +12,900 vol $4.61 each | ||
| Filed 2016-11-15 Tx date 2009-09-09 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $4,603,500 +990,000 vol $4.65 each | ||
| Filed 2016-11-15 Tx date 2009-09-14 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $279,675 +56,500 vol $4.95 each | ||
| Filed 2016-11-15 Tx date 2009-09-15 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $61,724 +11,800 vol $5.23 each | ||
| Filed 2016-11-15 Tx date 2009-09-16 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $1,114,580 +200,000 vol $5.57 each | ||
| Filed 2016-11-15 Tx date 2009-09-16 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $688,800 +123,000 vol $5.60 each | ||
| Filed 2016-11-15 Tx date 2009-09-16 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $592,840 +106,200 vol $5.58 each | ||
| Filed 2016-11-15 Tx date 2013-11-20 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $6,710,000 +500,000 vol $13.42 each | ||
| Filed 2016-11-15 Tx date 2009-09-16 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Indirect Ownership)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $2,226,000 +400,000 vol $5.57 each | ||
| Filed 2016-11-15 Tx date 2009-06-11 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $-2,524,529.40 -504,200 vol $5.01 each | 9,961,475 | |
| Filed 2016-11-15 Tx date 2009-08-20 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $79,959 +19,300 vol $4.14 each | 9,980,775 | |
| Filed 2016-11-15 Tx date 2009-08-20 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $334,501 +80,700 vol $4.14 each | 10,061,475 | |
| Filed 2016-11-15 Tx date 2009-08-21 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $12,636 +3,000 vol $4.21 each | 10,064,475 | |
| Filed 2016-11-15 Tx date 2009-08-24 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $327,750 +75,000 vol $4.37 each | 10,139,475 | |
| Filed 2016-11-15 Tx date 2009-08-24 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $109,435 +25,000 vol $4.38 each | 10,164,475 | |
| Filed 2016-11-15 Tx date 2009-08-26 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $445,899 +100,000 vol $4.46 each | 10,264,475 | |
| Filed 2016-11-15 Tx date 2009-08-26 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $405,000 +90,000 vol $4.50 each | 10,354,475 | |
| Filed 2016-11-15 Tx date 2009-08-28 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $320,832 +72,900 vol $4.40 each | 10,427,375 | |
| Filed 2016-11-15 Tx date 2009-08-31 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $301,840 +68,600 vol $4.40 each | 10,495,975 | |
| Filed 2016-11-15 Tx date 2009-09-03 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $113,792 +25,400 vol $4.48 each | 10,521,375 | |
| Filed 2016-11-15 Tx date 2009-09-04 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $59,520 +12,900 vol $4.61 each | 10,534,275 | |
| Filed 2016-11-15 Tx date 2009-09-09 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $4,603,500 +990,000 vol $4.65 each | 11,524,275 | |
| Filed 2016-11-15 Tx date 2009-09-14 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $279,675 +56,500 vol $4.95 each | 11,580,775 | |
| Filed 2016-11-15 Tx date 2009-09-15 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $61,724 +11,800 vol $5.23 each | 11,592,575 | |
| Filed 2016-11-15 Tx date 2009-09-16 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $2,226,000 +400,000 vol $5.57 each | 11,992,575 | |
| Filed 2016-11-15 Tx date 2009-09-16 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $1,114,580 +200,000 vol $5.57 each | 12,192,575 | |
| Filed 2016-11-15 Tx date 2009-09-16 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $688,800 +123,000 vol $5.60 each | 12,315,575 | |
| Filed 2016-11-15 Tx date 2009-09-16 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $592,840 +106,200 vol $5.58 each | 12,421,775 | |
| Filed 2016-11-15 Tx date 2013-11-20 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $6,710,000 +500,000 vol $13.42 each | ||
| Filed 2016-11-15 Tx date 2013-11-20 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $6,710,000 +500,000 vol $13.42 each | 17,343,275 | |
| Filed 2016-11-15 Tx date 2016-11-11 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $154,792 +15,900 vol $9.74 each | ||
| Filed 2016-11-15 Tx date 2016-11-11 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $154,792 +15,900 vol $9.74 each | ||
| Filed 2016-11-15 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $32,472 +3,400 vol $9.55 each | 193,500 | |
| Filed 2016-11-15 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $201,086 +20,950 vol $9.60 each | 214,450 | |
| Filed 2016-11-15 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $1,131,774 +115,650 vol $9.79 each | 330,100 | |
| Filed 2016-11-15 Tx date 2016-11-11 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $77,396 +7,950 vol $9.74 each | 338,050 | |
| Filed 2016-11-15 Tx date 2016-11-14 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $8,811 +900 vol $9.79 each | 338,950 | |
| Filed 2016-11-14 Tx date 2016-11-11 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $154,792 +15,900 vol $9.74 each | 17,639,175 | |
| Filed 2016-11-14 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $2,263,548 +231,300 vol $9.79 each | 17,623,275 | |
| Filed 2016-11-14 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $402,172 +41,900 vol $9.60 each | 17,391,975 | |
| Filed 2016-11-14 Tx date 2016-11-10 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $64,944 +6,800 vol $9.55 each | 17,350,075 | |
| Filed 2016-07-04 Tx date 2016-06-30 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $243,500 +25,000 vol $9.74 each | 190,100 | |
| Filed 2016-06-10 Tx date 2016-05-25 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $316,210 +30,700 vol $10.30 each | ||
| Filed 2016-06-10 Tx date 2016-06-08 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $358,561 +34,150 vol $10.50 each | 165,100 | |
| Filed 2016-06-10 Tx date 2016-06-07 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $166,425 +15,850 vol $10.50 each | 130,950 | |
| Filed 2016-06-10 Tx date 2016-05-25 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $316,210 +30,700 vol $10.30 each | 115,100 | |
| Filed 2016-06-10 Tx date 2016-05-25 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $257,500 +25,000 vol $10.30 each | ||
| Filed 2016-06-01 Tx date 2016-05-25 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $257,500 +25,000 vol $10.30 each | ||
| Filed 2016-06-01 Tx date 2016-05-25 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $316,210 +30,700 vol $10.30 each | 17,373,975 | |
| Filed 2016-05-27 Tx date 2016-05-25 | $ATA ATS Automation Tooling Systems Inc. | Martino, Michael E. 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Holder: Mason Capital Management, LLC (Control or Direction)
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $257,500 +25,000 vol $10.30 each | 17,368,275 |