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ACO-X · ATCO Ltd. · Insider Trading

83.2600 CAD +0.0200 (+0.02%) At close · Nov 2 Intraday price with Plus
Market Cap
8.04B CAD
Shares
100.99M

Transactions in ATCO Ltd. securities by its insiders (directors, officers and significant shareholders) as filed on SEDI, the Canadian Securities Administrators' insider disclosure system.

Insider transactions

Insider transactions as filed on SEDI, each amended transaction at its newest amendment only. Capture began with about the year before its first read and grows daily, so older history is not included. Amounts are signed (negative for a disposition) and counted in the units of the security named, which may be options, share units or warrants rather than shares. Prices are in the stated currency. Holding after is the insider's balance of that security after the transaction, as filed.

Insider transactions filed on SEDI, the Canadian Securities Administrators' System for Electronic Disclosure by Insiders
Transaction dateInsiderTransactionSecurityAmountPriceHolding afterFiled
2026-08-17 GHAI, NEERAJ Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights Restricted Share Unit 2025-08-15Underlying: Cash Payment of value of one common share +258 75.3155 CAD 5,819Direct 2026-08-19
2026-08-17 GHAI, NEERAJ Senior Officer of Issuer Exercise for cash Rights Restricted Share Unit 2025-08-15Underlying: Cash Payment of value of one common share -1,939 75.3155 CAD 5,561Direct 2026-08-19
2026-06-30 Kalmacoff, Rebecca M. Senior Officer of Issuer Acquisition or disposition in the public market Non-Voting Shares Class I -270 74 CAD 4,200Direct 2026-06-30
2026-06-30 Kalmacoff, Rebecca M. Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Non-Voting Shares Class I +290 65.8 CAD 4,470Direct 2026-06-30
2026-06-15 Myles, Robert J. Senior Officer of Issuer Grant of rights Rights Restricted Share Unit 2026-06-15Underlying: Cash Payment of value of one common share +40,000 Direct 2026-07-14
2026-06-15 Armstrong, James Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -541 1,069Direct 2026-06-18
2026-06-15 Armstrong, James Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +63 1,610Direct 2026-06-18
2026-06-15 Cooke, Lisa Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -270 534Direct 2026-06-18
2026-06-15 Cooke, Lisa Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +31 804Direct 2026-06-18
2026-06-15 Brunner, Kyle Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -541 1,069Direct 2026-06-18
2026-06-15 Brunner, Kyle Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +63 1,610Direct 2026-06-18
2026-06-15 Myles, Robert J. Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -1,350 2,674Direct 2026-06-18
2026-06-15 Myles, Robert J. Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +157 4,024Direct 2026-06-18
2026-06-15 Penrice, Becky Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -1,350 2,674Direct 2026-06-18
2026-06-15 Penrice, Becky Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +157 4,024Direct 2026-06-18
2026-06-15 Simpson, Christine Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -541 1,069Direct 2026-06-18
2026-06-15 Simpson, Christine Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +63 1,610Direct 2026-06-18
2026-06-15 Landon, James Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -2,701 5,349Direct 2026-06-18
2026-06-15 Landon, James Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +315 8,050Direct 2026-06-18
2026-06-15 Patrick, Katherine-Jane Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -4,051 8,024Direct 2026-06-18
2026-06-15 Patrick, Katherine-Jane Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +473 12,075Direct 2026-06-18
2026-06-15 Pope, Chesley Andrew Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -541 1,069Direct 2026-06-18
2026-06-15 Jackson, Colin Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -541 1,069Direct 2026-06-18
2026-06-15 Jackson, Colin Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +63 1,610Direct 2026-06-18
2026-06-15 Kalmacoff, Rebecca M. Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -1,621 3,209Direct 2026-06-18
2026-06-15 Kalmacoff, Rebecca M. Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +189 4,830Direct 2026-06-18
2026-06-15 Beattie, Adam M. Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -4,051 8,024Direct 2026-06-18
2026-06-15 Beattie, Adam M. Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +473 12,075Direct 2026-06-18
2026-06-15 Friesen, G. Dale Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share -541 1,069Direct 2026-06-18
2026-06-15 Friesen, G. Dale Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2024-06-15Underlying: Cash Payment of value of one common share +63 1,610Direct 2026-06-18
2026-06-15 Armstrong, James Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share -514 1,540Direct 2026-06-18
2026-06-15 Armstrong, James Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share +54 2,054Direct 2026-06-18
2026-06-15 Cooke, Lisa Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share -257 770Direct 2026-06-18
2026-06-15 Cooke, Lisa Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share +27 1,027Direct 2026-06-18
2026-06-15 Brunner, Kyle Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share -514 1,540Direct 2026-06-18
2026-06-15 Brunner, Kyle Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share +54 2,054Direct 2026-06-18
2026-06-15 Myles, Robert J. Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share -2,568 7,704Direct 2026-06-18
2026-06-15 Myles, Robert J. Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share +272 10,272Direct 2026-06-18
2026-06-15 Penrice, Becky Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share -1,284 3,852Direct 2026-06-18
2026-06-15 Penrice, Becky Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share +136 5,136Direct 2026-06-18
2026-06-15 Simpson, Christine Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share -514 1,540Direct 2026-06-18
2026-06-15 Simpson, Christine Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share +54 2,054Direct 2026-06-18
2026-06-15 Landon, James Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share -2,568 7,704Direct 2026-06-18
2026-06-15 Landon, James Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share +272 10,272Direct 2026-06-18
2026-06-15 Patrick, Katherine-Jane Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Acquisition or disposition in the public market Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share -5,137 15,408Direct 2026-06-18
2026-06-15 Patrick, Katherine-Jane Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Acquisition or disposition under a purchase/ownership plan Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share +545 20,545Direct 2026-06-18
2026-06-15 Pope, Chesley Andrew Senior Officer of Issuer Acquisition or disposition in the public market Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share -1,028 3,081Direct 2026-06-18
2026-06-15 Pope, Chesley Andrew Senior Officer of Issuer Acquisition or disposition under a purchase/ownership plan Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share +109 Direct 2026-06-18
2026-06-15 Jackson, Colin Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Acquisition or disposition in the public market Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share -514 1,540Direct 2026-06-18
2026-06-15 Jackson, Colin Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Acquisition or disposition under a purchase/ownership plan Rights RSU 2025-06-15Underlying: Cash Payment of value of one common share +54 2,054Direct 2026-06-18

184 transactions between 2025-11-03 and 2026-08-17. Checked 2026-11-03 01:23 UTC.

Showing 1–50 of 184 transactions