Canada Multiline Utilities

Atco Ltd (ACO.X)

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Over the past 90 days, Atco Ltd recorded 8 insider trading transactions. Insiders engaged in both planned purchases and sales, with total buys amounting to approximately 49,023 CAD and total sells reaching 106,661 CAD. These activities involved several senior officers and directors, reflecting a net selling position among the reporting insiders during this period.
Ticker: ACO.X Exchange: TOR
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

Top insiders
Trades
Sale 30 Jun 2026
Value CA$3,149,029.67 | Price 123.06 | Shares 72,471 (-2.1%)
Planned buy 30 Jun 2026
Value CA$65,554.00 | Price 20.48 | Shares 16,004 (+28.2%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-30 2026-06-30 S Sale
Kalmacoff, Rebecca M.

Senior Officer of Issuer

Officer
72,471 -2.1%
123.06
CA$3,149,030 		72,471 -2.1% 123.06 CA$3,149,030
2026-06-30 2026-06-30 PP Planned purchase
Kalmacoff, Rebecca M.

Senior Officer of Issuer

Officer
16,004 +28.2%
20.48
CA$65,554 		16,004 +28.2% 20.48 CA$65,554
2026-06-11 2026-06-08 S Sale
2.3
Jackson, Colin

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
61,082 -41.3%
62.78
CA$395,117 		61,082 -41.3% 62.78 CA$395,117
2026-06-11 2026-06-08 S Sale
2.3
Jackson, Colin

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
100 -6.2%
70.73
CA$7,073 		100 -6.2% 70.73 CA$7,073
2026-06-11 2026-06-08 S Sale
2.3
Jackson, Colin

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
100 -5.8%
70.70
CA$7,070 		100 -5.8% 70.70 CA$7,070
2026-06-05 2026-06-04 S Sale
0.8
Friesen, G. Dale

Senior Officer of Issuer

Officer
1,000 -24.1%
70.77
CA$70,770 		1,000 -24.1% 70.77 CA$70,770
2026-06-05 2026-06-03 PP Planned purchase
0.8
Friesen, G. Dale

Senior Officer of Issuer

Officer
1 +0.0%
61.92
CA$62 		1 +0.0% 61.92 CA$62
2026-06-05 2026-06-03 PP Planned purchase
0.8
Friesen, G. Dale

Senior Officer of Issuer

Officer
457 +12.4%
65.38
CA$29,879 		457 +12.4% 65.38 CA$29,879
2026-03-30 2026-03-30 S Sale
Beattie, Adam M.

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
786 -13.9%
67.49
CA$53,047 		786 -13.9% 67.49 CA$53,047
2026-03-30 2026-03-30 PP Planned purchase
Beattie, Adam M.

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
134 +2.4%
60.22
CA$8,069 		134 +2.4% 60.22 CA$8,069
2026-03-30 2026-03-30 PP Planned purchase
Beattie, Adam M.

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
3 +0.1%
56.33
CA$169 		3 +0.1% 56.33 CA$169
2026-03-30 2026-03-29 PP Planned purchase
Beattie, Adam M.

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
6 +0.1%
56.33
CA$338 		6 +0.1% 56.33 CA$338
2026-03-30 2026-03-27 S Sale
2.3
Jackson, Colin

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
334 -22.0%
67.38
CA$22,505 		334 -22.0% 67.38 CA$22,505
2026-03-11 2026-03-10 S Sale
2.3
Jackson, Colin

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
2,000 -62.8%
65.59
CA$131,189 		2,000 -62.8% 65.59 CA$131,189
2026-03-11 2026-03-10 S Sale
2.3
Jackson, Colin

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
500 -29.7%
65.26
CA$32,630 		500 -29.7% 65.26 CA$32,630
2026-03-23 2026-03-06 PP Planned purchase
Werth, Susan R

Director of Issuer

Non-Executive Director
6 +0.0%
56.46
CA$339 		6 +0.0% 56.46 CA$339
2026-03-23 2026-03-06 PP Planned purchase
Urwin, Roger J.

Director of Issuer

Non-Executive Director
93 +0.5%
56.46
CA$5,251 		93 +0.5% 56.46 CA$5,251
2026-03-23 2026-03-06 PP Planned purchase
Steinberg, Norman M.

Director of Issuer

Non-Executive Director
122 +0.7%
56.46
CA$6,888 		122 +0.7% 56.46 CA$6,888
2026-03-23 2026-03-06 PP Planned purchase
2.4
Southern, Nancy C.

Director of Issuer, Director or Senior Officer of 10% Security Holder, Director or Senior Officer of Insider or Subsidiary of Issuer , Senior Officer of Issuer

Executive Director
1,377 +0.5%
57.83
CA$79,632 		1,377 +0.5% 57.83 CA$79,632
2026-03-23 2026-03-06 PP Planned purchase
2.4
Southern, Nancy C.

Director of Issuer, Director or Senior Officer of 10% Security Holder, Director or Senior Officer of Insider or Subsidiary of Issuer , Senior Officer of Issuer

Executive Director
303 +0.1%
56.33
CA$17,068 		303 +0.1% 56.33 CA$17,068
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