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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 2026-03-30 17:39
Tx date 2026-03-27 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class A
10 - Acquisition or disposition in the public market 		$-44,224.48
-916 vol
$48.28 each 		0
Filed 2026-03-30 17:38
Tx date 2026-03-27 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class A
51 - Exercise of options 		$32,279
+916 vol
$35.24 each 		916
Filed 2026-03-30 17:38
Tx date 2026-03-27 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options 35.24 (2024-09-15)
51 - Exercise of options
-916 vol 		3,750
Filed 2026-03-30 17:36
Tx date 2026-03-27 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class A
10 - Acquisition or disposition in the public market 		$-72,420
-1,500 vol
$48.28 each 		0
Filed 2026-03-30 17:36
Tx date 2026-03-27 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class A
51 - Exercise of options 		$46,920
+1,500 vol
$31.28 each 		1,500
Filed 2026-03-30 17:35
Tx date 2026-03-27 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options 31.28 (2023-09-15)
51 - Exercise of options
-1,500 vol 		3,500
Filed 2026-03-30 17:33
Tx date 2026-03-27 		$ACO
ATCO LTD. 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market 		$-22,504.92
-334 vol
$67.38 each 		1,184
Filed 2026-03-30 17:33
Tx date 2026-03-27 		$ACO
ATCO LTD. 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class I
51 - Exercise of options 		$15,183
+334 vol
$45.46 each 		1,518
Filed 2026-03-30 17:32
Tx date 2026-03-27 		$ACO
ATCO LTD. 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options 45.46 (2024-09-15)
51 - Exercise of options
-334 vol 		4,666
Filed 2026-03-18 16:14
Tx date 2026-03-16 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class A
10 - Acquisition or disposition in the public market 		$-16,282.50
-334 vol
$48.75 each 		0
Filed 2026-03-18 16:14
Tx date 2026-03-16 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class A
51 - Exercise of options 		$11,770
+334 vol
$35.24 each 		334
Filed 2026-03-18 16:13
Tx date 2026-03-16 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options 35.24 (2024-09-15)
51 - Exercise of options
-334 vol 		4,666
Filed 2026-03-18 16:12
Tx date 2026-03-16 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class A
10 - Acquisition or disposition in the public market 		$-97,428
-2,000 vol
$48.71 each 		0
Filed 2026-03-18 16:11
Tx date 2026-03-16 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class A
51 - Exercise of options 		$71,520
+2,000 vol
$35.76 each 		2,000
Filed 2026-03-18 16:11
Tx date 2026-03-16 		$CU
Canadian Utilities Limited 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options 35.76 (2021-06-15)
51 - Exercise of options
-2,000 vol 		0
Filed 2026-03-11 16:26
Tx date 2026-03-10 		$ACO
ATCO LTD. 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market 		$-131,189.40
-2,000 vol
$65.59 each 		1,184
Filed 2026-03-11 16:25
Tx date 2026-03-10 		$ACO
ATCO LTD. 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class I
51 - Exercise of options 		$90,760
+2,000 vol
$45.38 each 		3,184
Filed 2026-03-11 16:24
Tx date 2026-03-10 		$ACO
ATCO LTD. 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options 45.38 (2021-06-15)
51 - Exercise of options
-2,000 vol 		0
Filed 2026-03-11 16:23
Tx date 2026-03-10 		$ACO
ATCO LTD. 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class I
10 - Acquisition or disposition in the public market 		$-32,630
-500 vol
$65.26 each 		1,184
Filed 2026-03-11 16:23
Tx date 2026-03-10 		$ACO
ATCO LTD. 		Jackson, Colin
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Non-Voting Shares Class I
51 - Exercise of options 		$19,200
+500 vol
$38.40 each 		1,684