30% off. Use code SUMMERSALE30 at checkout for 30% off for 12 months on Plus, Pro and Premium subscriptions. Subscribe now
Canada Oil & Gas

Southern Energy Corp (SOU)

Track

The most recent insider trading activity occurred in September 2025, with Dean Sylvan Swanberg, a 10% Security Holder, making multiple significant buy transactions totaling over $175,000. Prior to this, in April 2025, several directors and senior officers also engaged in buy transactions. The last recorded transaction was on September 26, 2025.
Stock chart
Ticker: SOU Exchange: CVE
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Swanberg, Dean Sylvan
10% Security Holder of Issuer
1 purchase — total 30,029 CAD
Buy 26 Sep 2025
Value CA$4,336,130.18 | Price 79.47 | Shares 92,564
Buy 25 Sep 2025
Value CA$670,926.99 | Price 383.27 | Shares 98,729
Buy 18 Sep 2025
Value CA$11,055.00 | Price 0.06 | Shares 201,000
Buy 17 Sep 2025
Value CA$43,945.00 | Price 0.06 | Shares 799,000
Buy 16 Sep 2025
Value CA$39,535.65 | Price 0.06 | Shares 718,830
Buy 8 Apr 2025
Value CA$11,259.99 | Price 0.07 | Shares 160,857
Buy 8 Apr 2025
Value CA$11,259.99 | Price 0.07 | Shares 160,857
Buy 8 Apr 2025
Value CA$40,005.00 | Price 0.07 | Shares 571,500
Buy 8 Apr 2025
Value £10,841.29 | Price 0.04 | Shares 285,297
Buy 8 Apr 2025
Value CA$11,259.99 | Price 0.07 | Shares 160,857
Buy 8 Apr 2025
Value CA$25,004.00 | Price 0.07 | Shares 357,200
Buy 8 Apr 2025
Value CA$30,002.00 | Price 0.07 | Shares 428,600
Buy 8 Apr 2025
Value CA$12,760.02 | Price 0.07 | Shares 182,286
Buy 2 Jul 2024
Value CA$2,080.12 | Price 0.23 | Shares 9,044
Buy 3 Apr 2024
Value CA$3,079.52 | Price 0.16 | Shares 19,247
Buy 3 Apr 2024
Value CA$3,079.52 | Price 0.16 | Shares 19,247
Buy 3 Apr 2024
Value CA$3,276.00 | Price 0.16 | Shares 20,475
Buy 4 Mar 2024
Value CA$3,077.34 | Price 0.17 | Shares 18,102
Buy 4 Mar 2024
Value CA$3,077.34 | Price 0.17 | Shares 18,102
Buy 4 Mar 2024
Value CA$3,273.69 | Price 0.17 | Shares 19,257
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
2025-09-29 2025-09-26 B Purchase
2.6
Swanberg, Dean Sylvan

10% Security Holder of Issuer

Large shareholder
92,564 -25.8%
79.47
CA$4,336,130 		92,564 -25.8% 79.47 CA$4,336,130
2025-09-29 2025-09-25 B Purchase
2.6
Swanberg, Dean Sylvan

10% Security Holder of Issuer

Large shareholder
98,729 +28.8%
383.27
CA$670,927 		98,729 +28.8% 383.27 CA$670,927
2025-09-18 2025-09-18 B Purchase
2.6
Swanberg, Dean Sylvan

10% Security Holder of Issuer

Large shareholder
27,465 +21.6%
240.14
CA$4,508,213 		27,465 +21.6% 240.14 CA$4,508,213
2025-09-18 2025-09-17 B Purchase
2.6
Swanberg, Dean Sylvan

10% Security Holder of Issuer

Large shareholder
799,000 +2.7%
0.06
CA$43,945 		799,000 +2.7% 0.06 CA$43,945
2025-09-16 2025-09-16 B Purchase
2.6
Swanberg, Dean Sylvan

10% Security Holder of Issuer

Large shareholder
718,830 +2.5%
0.06
CA$39,536 		718,830 +2.5% 0.06 CA$39,536
2025-04-11 2025-04-08 B Purchase
2.8
Yau, Calvin Wai-Kit

Senior Officer of Issuer

Officer
160,857 +23.2%
0.07
CA$11,260 		160,857 +23.2% 0.07 CA$11,260
2025-04-11 2025-04-08 B Purchase
2.8
Yau, Calvin Wai-Kit

Senior Officer of Issuer

Officer
160,857 +30.3%
0.07
CA$11,260 		160,857 +30.3% 0.07 CA$11,260
2025-04-11 2025-04-08 B Purchase
1.4
Smith, Reginald Stevenson

Director of Issuer

Non-Executive Director
571,500 +63.9%
0.07
CA$40,005 		571,500 +63.9% 0.07 CA$40,005
2025-04-11 2025-04-08 B Purchase
1.9
Nally, John Joseph

Director of Issuer

Non-Executive Director
285,297 +77.2%
0.04
£10,841 		285,297 +77.2% 0.04 £10,841
2025-04-11 2025-04-08 B Purchase
2.4
McMurren, Gary Patrick

Senior Officer of Issuer

Officer
160,857 +37.1%
0.07
CA$11,260 		160,857 +37.1% 0.07 CA$11,260
2025-04-11 2025-04-08 B Purchase
2.4
McMurren, Gary Patrick

Senior Officer of Issuer

Officer
357,200 +130.5%
0.07
CA$25,004 		357,200 +130.5% 0.07 CA$25,004
2025-04-11 2025-04-08 B Purchase
2.6
Beynon, Bruce

Director of Issuer

Non-Executive Director
428,600 +47.8%
0.07
CA$30,002 		428,600 +47.8% 0.07 CA$30,002
2025-04-11 2025-04-08 B Purchase
3.1
Atkinson, Ian Kenneth

Director of Issuer, Senior Officer of Issuer

Executive Director
182,286 +5.7%
0.07
CA$12,760 		182,286 +5.7% 0.07 CA$12,760
2024-07-03 2024-07-02 B Purchase
0.6
Smith, Clifford Neil

Director of Issuer

Non-Executive Director
9,044
0.23
CA$2,080 		9,044 0.23 CA$2,080
2024-04-04 2024-04-03 B Purchase Gary McMurren

Chief Operating Officer

Officer
19,247
0.16
CA$3,080 		19,247 0.16 CA$3,080
2024-04-04 2024-04-03 B Purchase Calvin Yau

Chief Financial Officer

Officer
19,247
0.16
CA$3,080 		19,247 0.16 CA$3,080
2024-04-04 2024-04-03 B Purchase Ian Atkinson

Director, President and Chief Executive Officer

Executive Director
20,475
0.16
CA$3,276 		20,475 0.16 CA$3,276
2024-03-05 2024-03-04 B Purchase Gary McMurren

Chief Operating Officer

Officer
18,102
0.17
CA$3,077 		18,102 0.17 CA$3,077
2024-03-05 2024-03-04 B Purchase Calvin Yau

Chief Financial Officer

Officer
18,102
0.17
CA$3,077 		18,102 0.17 CA$3,077
2024-03-05 2024-03-04 B Purchase Ian Atkinson

Director, President and Chief Executive Officer

Executive Director
19,257
0.17
CA$3,274 		19,257 0.17 CA$3,274
Explore more

More insider trading research around Southern Energy Corp

More insider trades in Canada
Similar Energy companies with insider activity
More Energy - Fossil Fuels companies with insider activity
More Oil & Gas companies with insider activity
Insider trading in North America