Altius Minerals Corp (ALS)

Altius Minerals Corp experienced notable insider activity during March and May 2026. While senior officers and directors engaged in multiple share purchases, a significant 10% security holder executed substantial divestments throughout mid-March. The most recent trading occurred on May 20, 2026, involving acquisitions by Stephanie Hussey.
Ticker: ALS Exchange: TOR


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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 Altius Minerals Corp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.7
Hussey, Stephanie Senior Officer of Issuer Officer
Transaction date
Purchase
Price
454.74
Quantity 64,168 +9.6%
Value CA$2,266,198
3.7
Hussey, Stephanie Senior Officer of Issuer Officer
Transaction date
Purchase
Price
273.45
Quantity 72,065 +13.4%
Value CA$1,078,685
3.7
Hussey, Stephanie Senior Officer of Issuer Officer
Transaction date
Purchase
Price
61.96
Quantity 56,103 +18.9%
Value CA$3,912,848
4.2
Raguz, Mark Senior Officer of Issuer Officer
Transaction date
Purchase
Price
40.88
Quantity 1,000 +4.5%
Value CA$40,877
4.2
Raguz, Mark Senior Officer of Issuer Officer
Transaction date
Purchase
Price
40.98
Quantity 1,000 +4.7%
Value CA$40,978
4.0
Gaumond, André Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
41.69
Quantity 1,000 +1.3%
Value CA$41,690
3.4
Dalton, Brian Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
41.32
Quantity 1,600 +0.2%
Value CA$66,113
4.2
Raguz, Mark Senior Officer of Issuer Officer
Transaction date
Purchase
Price
40.20
Quantity 1,000 +4.9%
Value CA$40,200
3.4
Dalton, Brian Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
43.66
Quantity 2,000 +0.2%
Value CA$87,319
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
44.00
Quantity 104,348 -64.4%
Value CA$4,591,312
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
44.00
Quantity 410,536 -72.4%
Value CA$18,063,584
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
44.00
Quantity 1,071,833 -52.4%
Value CA$47,160,652
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
44.00
Quantity 1,409,983 -40.8%
Value CA$62,039,252
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
44.00
Quantity 34,821 -17.7%
Value CA$1,532,131
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
44.00
Quantity 136,996 -19.5%
Value CA$6,027,851
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
44.00
Quantity 357,671 -14.9%
Value CA$15,737,596
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
44.00
Quantity 470,512 -12.0%
Value CA$20,702,622
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
46.30
Quantity 3,480 -1.7%
Value CA$161,124
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
46.30
Quantity 13,704 -1.9%
Value CA$634,495
0.9
Waratah Capital Advisors Ltd. 10% Security Holder of Issuer Large shareholder
Transaction date
Sale
Price
46.30
Quantity 35,743 -1.5%
Value CA$1,654,901
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-05-25 2026-05-20 B Purchase

Senior Officer of Issuer

Officer
64,168 +9.6%
454.74
CA$2,266,198
64,168 +9.6% 454.74 CA$2,266,198
2026-05-25 2026-05-20 B Purchase

Senior Officer of Issuer

Officer
72,065 +13.4%
273.45
CA$1,078,685
72,065 +13.4% 273.45 CA$1,078,685
2026-03-23 2026-03-20 B Purchase

Senior Officer of Issuer

Officer
56,103 +18.9%
61.96
CA$3,912,848
56,103 +18.9% 61.96 CA$3,912,848
2026-03-20 2026-03-20 B Purchase

Senior Officer of Issuer

Officer
1,000 +4.5%
40.88
CA$40,877
1,000 +4.5% 40.88 CA$40,877
2026-03-20 2026-03-20 B Purchase

Senior Officer of Issuer

Officer
1,000 +4.7%
40.98
CA$40,978
1,000 +4.7% 40.98 CA$40,978
2026-03-20 2026-03-19 B Purchase

Director of Issuer

Non-Executive Director
1,000 +1.3%
41.69
CA$41,690
1,000 +1.3% 41.69 CA$41,690
2026-03-20 2026-03-19 B Purchase

Director of Issuer, Senior Officer of Issuer

Executive Director
1,600 +0.2%
41.32
CA$66,113
1,600 +0.2% 41.32 CA$66,113
2026-03-19 2026-03-19 B Purchase

Senior Officer of Issuer

Officer
1,000 +4.9%
40.20
CA$40,200
1,000 +4.9% 40.20 CA$40,200
2026-03-19 2026-03-17 B Purchase

Director of Issuer, Senior Officer of Issuer

Executive Director
2,000 +0.2%
43.66
CA$87,319
2,000 +0.2% 43.66 CA$87,319
2026-03-16 2026-03-16 S Sale

10% Security Holder of Issuer

Large shareholder
104,348 -64.4%
44.00
CA$4,591,312
104,348 -64.4% 44.00 CA$4,591,312
2026-03-16 2026-03-16 S Sale

10% Security Holder of Issuer

Large shareholder
410,536 -72.4%
44.00
CA$18,063,584
410,536 -72.4% 44.00 CA$18,063,584
2026-03-16 2026-03-16 S Sale

10% Security Holder of Issuer

Large shareholder
1,071,833 -52.4%
44.00
CA$47,160,652
1,071,833 -52.4% 44.00 CA$47,160,652
2026-03-16 2026-03-16 S Sale

10% Security Holder of Issuer

Large shareholder
1,409,983 -40.8%
44.00
CA$62,039,252
1,409,983 -40.8% 44.00 CA$62,039,252
2026-03-16 2026-03-12 S Sale

10% Security Holder of Issuer

Large shareholder
34,821 -17.7%
44.00
CA$1,532,131
34,821 -17.7% 44.00 CA$1,532,131
2026-03-16 2026-03-12 S Sale

10% Security Holder of Issuer

Large shareholder
136,996 -19.5%
44.00
CA$6,027,851
136,996 -19.5% 44.00 CA$6,027,851
2026-03-16 2026-03-12 S Sale

10% Security Holder of Issuer

Large shareholder
357,671 -14.9%
44.00
CA$15,737,596
357,671 -14.9% 44.00 CA$15,737,596
2026-03-16 2026-03-12 S Sale

10% Security Holder of Issuer

Large shareholder
470,512 -12.0%
44.00
CA$20,702,622
470,512 -12.0% 44.00 CA$20,702,622
2026-03-16 2026-03-11 S Sale

10% Security Holder of Issuer

Large shareholder
3,480 -1.7%
46.30
CA$161,124
3,480 -1.7% 46.30 CA$161,124
2026-03-16 2026-03-11 S Sale

10% Security Holder of Issuer

Large shareholder
13,704 -1.9%
46.30
CA$634,495
13,704 -1.9% 46.30 CA$634,495
2026-03-16 2026-03-11 S Sale

10% Security Holder of Issuer

Large shareholder
35,743 -1.5%
46.30
CA$1,654,901
35,743 -1.5% 46.30 CA$1,654,901