Canada Uranium

Cosa Resources Corp (COSA)

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Cosa Resources Corp experienced significant buying activity recently, with nine insiders acquiring shares totaling approximately 2.19 million CAD. Denison Mines Corp led these transactions, contributing heavily to the net positive volume. Despite a 17.9% decline in stock price over the last quarter, leadership remains committed, as evidenced by these consistent purchases following the latest earnings report.
Ticker: COSA Exchange: CVE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Cosa Resources Corp. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.1
Denison Mines Corp. 10% Security Holder of Issuer Large shareholder
Transaction date
Purchase
Price
165.08
Quantity 42,558 +48.6%
Value CA$4,985,751
Trueman, Edward A.G. Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
338.17
Quantity 30,306 +24.7%
Value CA$4,115,804
2.8
Cates, David Daniel Director or Senior Officer of 10% Security Holder
Transaction date
Purchase
Price
254.83
Quantity 6,522 -31.8%
Value CA$1,039,271
2.7
Bodnarchuk, Keith Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.70
Quantity 28,600 +1.2%
Value CA$20,020
3.0
Smith, Geoffrey Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
0.70
Quantity 42,900 +21.4%
Value CA$30,030
2.6
Sidle, Elizabeth Director or Senior Officer of 10% Security Holder
Transaction date
Purchase
Price
0.70
Quantity 50,000 +150.0%
Value CA$35,000
Rodko, Justin Alexander Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.70
Quantity 86,500 +7.3%
Value CA$60,550
1.1
Denison Mines Corp. 10% Security Holder of Issuer Large shareholder
Transaction date
Purchase
Price
0.60
Quantity 750,000 +3.6%
Value CA$450,000
2.9
Carmichael, Andrew Cameron Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.70
Quantity 14,300 +1.2%
Value CA$10,010
3.0
Blower, Steven Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
0.70
Quantity 40,000 +1.9%
Value CA$28,000
2.9
Carmichael, Andrew Cameron Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.47
Quantity 8,000 +0.7%
Value CA$3,760
2.7
Bodnarchuk, Keith Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.26
Quantity 100,000 +4.5%
Value CA$26,000
3.0
Smith, Geoffrey Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
0.30
Quantity 100,000 +100.0%
Value CA$30,000
2.6
Sidle, Elizabeth Director or Senior Officer of 10% Security Holder
Transaction date
Purchase
Price
0.30
Quantity 33,333
Value CA$10,000
3.4
Richardson, Janine Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
0.30
Quantity 50,000 +7.8%
Value CA$15,000
1.1
Denison Mines Corp. 10% Security Holder of Issuer Large shareholder
Transaction date
Purchase
Price
0.26
Quantity 2,307,692 +13.8%
Value CA$600,000
2.9
Carmichael, Andrew Cameron Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.30
Quantity 10,000 +0.9%
Value CA$2,950
2.7
Bodnarchuk, Keith Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.30
Quantity 20,000 +0.9%
Value CA$5,900
2.7
Bodnarchuk, Keith Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.21
Quantity 18,000 +0.8%
Value CA$3,780
2.7
Bodnarchuk, Keith Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.21
Quantity 6,000 +0.3%
Value CA$1,230
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-15 2026-07-14 B Purchase
1.1
Denison Mines Corp.

10% Security Holder of Issuer

Large shareholder
42,558 +48.6%
165.08
CA$4,985,751 		42,558 +48.6% 165.08 CA$4,985,751
2026-06-26 2026-06-24 B Purchase
Trueman, Edward A.G.

Director of Issuer

Non-Executive Director
30,306 +24.7%
338.17
CA$4,115,804 		30,306 +24.7% 338.17 CA$4,115,804
2026-06-26 2026-06-24 B Purchase
2.8
Cates, David Daniel

Director or Senior Officer of 10% Security Holder
6,522 -31.8%
254.83
CA$1,039,271 		6,522 -31.8% 254.83 CA$1,039,271
2026-06-26 2026-06-24 B Purchase
2.7
Bodnarchuk, Keith

Director of Issuer, Senior Officer of Issuer

Executive Director
28,600 +1.2%
0.70
CA$20,020 		28,600 +1.2% 0.70 CA$20,020
2026-06-24 2026-06-24 B Purchase
3.0
Smith, Geoffrey

Director of Issuer

Non-Executive Director
42,900 +21.4%
0.70
CA$30,030 		42,900 +21.4% 0.70 CA$30,030
2026-06-24 2026-06-24 B Purchase
2.6
Sidle, Elizabeth

Director or Senior Officer of 10% Security Holder
50,000 +150.0%
0.70
CA$35,000 		50,000 +150.0% 0.70 CA$35,000
2026-06-24 2026-06-24 B Purchase
Rodko, Justin Alexander

Senior Officer of Issuer

Officer
86,500 +7.3%
0.70
CA$60,550 		86,500 +7.3% 0.70 CA$60,550
2026-06-24 2026-06-24 B Purchase
1.1
Denison Mines Corp.

10% Security Holder of Issuer

Large shareholder
750,000 +3.6%
0.60
CA$450,000 		750,000 +3.6% 0.60 CA$450,000
2026-06-24 2026-06-24 B Purchase
2.9
Carmichael, Andrew Cameron

Senior Officer of Issuer

Officer
14,300 +1.2%
0.70
CA$10,010 		14,300 +1.2% 0.70 CA$10,010
2026-06-24 2026-06-24 B Purchase
3.0
Blower, Steven

Director of Issuer

Non-Executive Director
40,000 +1.9%
0.70
CA$28,000 		40,000 +1.9% 0.70 CA$28,000
2026-01-22 2026-01-22 B Purchase
2.9
Carmichael, Andrew Cameron

Senior Officer of Issuer

Officer
8,000 +0.7%
0.47
CA$3,760 		8,000 +0.7% 0.47 CA$3,760
2025-12-05 2025-12-04 B Purchase
2.7
Bodnarchuk, Keith

Director of Issuer, Senior Officer of Issuer

Executive Director
100,000 +4.5%
0.26
CA$26,000 		100,000 +4.5% 0.26 CA$26,000
2025-12-04 2025-12-04 B Purchase
3.0
Smith, Geoffrey

Director of Issuer

Non-Executive Director
100,000 +100.0%
0.30
CA$30,000 		100,000 +100.0% 0.30 CA$30,000
2025-12-04 2025-12-04 B Purchase
2.6
Sidle, Elizabeth

Director or Senior Officer of 10% Security Holder
33,333
0.30
CA$10,000 		33,333 0.30 CA$10,000
2025-12-04 2025-12-04 B Purchase
3.4
Richardson, Janine

Director of Issuer

Non-Executive Director
50,000 +7.8%
0.30
CA$15,000 		50,000 +7.8% 0.30 CA$15,000
2025-12-04 2025-12-04 B Purchase
1.1
Denison Mines Corp.

10% Security Holder of Issuer

Large shareholder
2,307,692 +13.8%
0.26
CA$600,000 		2,307,692 +13.8% 0.26 CA$600,000
2025-10-16 2025-10-16 B Purchase
2.9
Carmichael, Andrew Cameron

Senior Officer of Issuer

Officer
10,000 +0.9%
0.30
CA$2,950 		10,000 +0.9% 0.30 CA$2,950
2025-10-15 2025-10-14 B Purchase
2.7
Bodnarchuk, Keith

Director of Issuer, Senior Officer of Issuer

Executive Director
20,000 +0.9%
0.30
CA$5,900 		20,000 +0.9% 0.30 CA$5,900
2025-05-26 2025-05-23 B Purchase
2.7
Bodnarchuk, Keith

Director of Issuer, Senior Officer of Issuer

Executive Director
18,000 +0.8%
0.21
CA$3,780 		18,000 +0.8% 0.21 CA$3,780
2025-05-26 2025-05-23 B Purchase
2.7
Bodnarchuk, Keith

Director of Issuer, Senior Officer of Issuer

Executive Director
6,000 +0.3%
0.21
CA$1,230 		6,000 +0.3% 0.21 CA$1,230
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