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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 2025-11-27 13:07
Tx date 2025-11-24
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market
$-27,480
-500 vol
$54.96 each
253
Filed 2025-11-27 13:06
Tx date 2025-11-24
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
51 - Exercise of options
$22,730
+500 vol
$45.46 each
753
Filed 2025-11-27 13:00
Tx date 2025-11-24
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
10 - Acquisition or disposition in the public market
$-72,975
-1,750 vol
$41.70 each
353
Filed 2025-11-27 12:51
Tx date 2025-11-24
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
51 - Exercise of options
$17,620
+500 vol
$35.24 each
2,103
Filed 2025-11-27 12:47
Tx date 2025-11-24
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
51 - Exercise of options
$49,150
+1,250 vol
$39.32 each
1,603
Filed 2025-11-27 12:45
Tx date 2025-11-24
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 39.32 (2023-05-15)
51 - Exercise of options

-1,250 vol
1,250
Filed 2025-11-27 12:44
Tx date 2025-11-24
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 35.24 (2024-09-15)
51 - Exercise of options

-500 vol
1,500
Filed 2025-11-27 12:42
Tx date 2025-11-24
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 45.46 (2024-09-15)
51 - Exercise of options

-500 vol
1,500
Filed 2025-11-13 17:26
Tx date 2025-11-06
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
30 - Acquisition or disposition under a purchase/ownership plan
$11,484
+299 vol
$38.41 each
353
Filed 2025-11-13 17:25
Tx date 2025-11-06
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
30 - Acquisition or disposition under a purchase/ownership plan
$10,903
+213 vol
$51.19 each
253
Filed 2025-09-23 11:51
Tx date 2025-09-22
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
10 - Acquisition or disposition in the public market
$-30,128
-800 vol
$37.66 each
54
Filed 2025-09-23 11:50
Tx date 2025-09-22
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
10 - Acquisition or disposition in the public market
$-7,535
-200 vol
$37.67 each
854
Filed 2025-09-23 11:50
Tx date 2025-09-22
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class A
51 - Exercise of options
$31,280
+1,000 vol
$31.28 each
1,054
Filed 2025-09-23 11:49
Tx date 2025-09-22
$CU
Canadian Utilities Limited
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 31.28 (2023-09-15)
51 - Exercise of options

-1,000 vol
1,000
Filed 2025-09-23 11:48
Tx date 2025-09-22
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market
$-9,640
-200 vol
$48.20 each
40
Filed 2025-09-23 11:47
Tx date 2025-09-22
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market
$-14,467.50
-300 vol
$48.23 each
240
Filed 2025-09-23 11:47
Tx date 2025-09-22
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
51 - Exercise of options
$18,205
+500 vol
$36.41 each
540
Filed 2025-09-23 11:46
Tx date 2025-09-22
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Options 36.41 (2023-09-15)
51 - Exercise of options

-500 vol
1,000
Filed 2025-09-23 11:44
Tx date 2025-09-22
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market
$-2,409.50
-50 vol
$48.19 each
40
Filed 2025-09-23 11:44
Tx date 2025-09-22
$ACO
ATCO LTD.
Armstrong, James
5 - Senior Officer of Issuer
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market
$-9,642
-200 vol
$48.21 each
90