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ACO.X Insider Trading

Insider Ownership Percentage: 0.61%
Insider Buying (Last 12 Months): C$1,502,267.00
Insider Selling (Last 12 Months): C$224,133.26

ATCO Insider Trading History Chart

This chart shows the insider buying and selling history at ATCO by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

ATCO Share Price & Price History

Current Price: C$53.74
Price Change: ▼ Price Decrease of -0.76 (-1.39%)
As of 12/4/2025 05:00 PM ET

This chart shows the closing price history over time for ACO.X up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

ATCO Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/24/2025Rebecca M. KalmacoffSenior OfficerSell1,500C$51.40C$77,100.00
6/9/2025Sentgraf Enterprises Ltd.InsiderBuy7,407C$50.55C$374,423.85
5/9/2025Colin JacksonDirectorSell76C$50.61C$3,846.36577
5/9/2025James ArmstrongSenior OfficerSell781C$51.40C$40,143.40101
3/26/2025James LandonSenior OfficerSell1,000C$49.80C$49,800.00
3/26/2025Katherine-Jane PatrickDirectorSell100C$49.58C$4,957.50
3/24/2025P. Derek CookSenior OfficerSell500C$48.80C$24,400.00
3/13/2025Sentgraf Enterprises Ltd.InsiderBuy400C$48.26C$19,304.00
3/10/2025Nancy C. SouthernDirectorSell100C$47.42C$4,742.00
3/3/2025P. Derek CookSenior OfficerSell400C$47.86C$19,144.00
1/3/2025Dawn Lorraine FarrellDirectorBuy10,550C$47.36C$499,689.15
12/9/2024Sentgraf Enterprises Ltd.InsiderBuy5,000C$49.25C$246,250.00
12/6/2024Sentgraf Enterprises Ltd.InsiderBuy7,400C$49.00C$362,600.00
11/22/2024Adam M. BeattieDirectorSell100C$49.31C$4,930.50
9/27/2024Sentgraf Enterprises Ltd.InsiderBuy1,000C$48.50C$48,500.00
9/25/2024Sentgraf Enterprises Ltd.InsiderBuy10,000C$47.50C$475,000.00
9/23/2024Sentgraf Enterprises Ltd.InsiderBuy1,000C$45.65C$45,650.00
8/26/2024Adam M. BeattieDirectorSell500C$44.89C$22,445.00
8/7/2024James LandonSenior OfficerSell1,300C$43.56C$56,628.00
6/27/2024James ArmstrongSenior OfficerSell209C$37.91C$7,923.19422
6/21/2024Sentgraf Enterprises Ltd.InsiderBuy59,200C$42.00C$2,486,400.00
11/16/2023Sentgraf Enterprises Ltd.InsiderBuy5,000C$38.40C$192,000.00
11/15/2023Norman M. SteinbergDirectorBuy1,298C$38.51C$49,985.98
11/13/2023Sentgraf Enterprises Ltd.InsiderBuy10,000C$37.30C$373,000.00
11/9/2023Sentgraf Enterprises Ltd.InsiderBuy4,100C$37.30C$152,930.00
See Full Table

SEC Filings (Institutional Ownership Changes) for ATCO (TSE:ACO.X)

23.51% of ATCO stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

ATCO logo
Atco Ltd is a Canadian holding company that offers gas, electric, and infrastructure solutions. The largest subsidiary of the company is Canadian utilities, which operates natural gas, electricity, and logistical services. Atco's primary segments include Structures and Logistics; Utilities; Energy Infrastructure; Neltume Ports and Corporate and Other. It generates maximum revenue from the Utilities segment. Geographically, it derives most of its revenue from Canada.
Read More on ATCO

Today's Range

Now: C$53.74
Low: C$53.62
High: C$54.18

50 Day Range

MA: C$53.37
Low: C$49.46
High: C$56.87

52 Week Range

Now: C$53.74
Low: C$44.42
High: C$57.09

Volume

159,734 shs

Average Volume

222,758 shs

Market Capitalization

C$6.02 billion

P/E Ratio

14.03

Dividend Yield

3.62%

Beta

0.366154

Who are the company insiders with the largest holdings of ATCO?

ATCO's top insider shareholders include:
  1. Colin Jackson (Director)
  2. James Armstrong (Senior Officer)
  3. Adam M Beattie (Director)
  4. Dawn Lorraine Farrell (Director)
  5. James Landon (Senior Officer)
  6. Katherine-Jane Patrick (Director)
  7. Nancy C Southern (Director)
  8. P Derek Cook (Senior Officer)
  9. Rebecca M Kalmacoff (Senior Officer)
  10. Sentgraf Enterprises Ltd (Insider)
Learn More about top insider investors at ATCO.