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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 2026-03-16 16:25
Tx date 2026-03-13 		$ATS
ATS Corporation 		Martino, Michael E.
4 - Director of Issuer
Holder: Mason Capital Management, LLC (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately 		$25,000,007
+840,602 vol
$29.74 each 		16,404,170
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 Shares
10 - 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 Shares
11 - 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 Shares
10 - 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 Shares
10 - 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 Shares
10 - 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 Shares
10 - 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 Shares
10 - 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 Shares
11 - 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 Shares
10 - 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 Shares
10 - 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 Shares
10 - 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 Shares
10 - 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 2018-11-19 		$ATA
ATS Automation Tooling Systems Inc. 		Martino, Michael E.
4 - Director of Issuer
Holder: Mason Capital Management, LLC (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market 		$66,518
+3,900 vol
$17.06 each 		17,560,275
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 Shares
10 - Acquisition or disposition in the public market 		$254,348
+15,100 vol
$16.84 each 		17,575,375
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 Shares
10 - 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 Shares
10 - 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 Shares
10 - 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 Shares
10 - 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 Shares
10 - Acquisition or disposition in the public market 		$424,734
+23,800 vol
$17.85 each 		17,367,075