THURSDAY, MAY 21, 2026
SEDITracker
Canadian mining insider trades

Dr. Stephen Clayton Twyerould

22 transactions across all tickers

Date Ticker Company Type Shares Price Value Post-balance
2026-04-03 GCU.TO Gunnison Copper Corp Derivative Acquisition Under Employee Benefit Plan 1,387,569 $0.31 $427,967 4,837,569
2026-04-03 GCU.TO Gunnison Copper Corp Other Derivative Acquisition 363,009 363,009
2026-04-03 GCU.TO Gunnison Copper Corp Other Derivative Acquisition 544,513 544,513
2025-12-11 GCU.TO Gunnison Copper Corp Derivative Acquisition Under Employee Benefit Plan 500,000 $0.28 $141,514 3,450,000
2025-05-16 GCU.TO Gunnison Copper Corp Open Market Acquisition 279,500 $0.21 $59,589 7,946,686
2025-05-16 GCU.TO Gunnison Copper Corp Open Market Acquisition 280,000 $0.21 $59,696 7,947,186
2025-04-07 GCU.TO Gunnison Copper Corp Derivative Acquisition Under Employee Benefit Plan 1,500,000 $0.21 $316,108 2,950,000
2025-03-24 GCU.TO Gunnison Copper Corp Other Derivative Disposition -820,000 $0.33 $-272,261 1,450,000
2024-12-19 GCU.TO Gunnison Copper Corp Open Market Acquisition 30,000 $0.13 $3,981 7,667,186
2024-12-17 GCU.TO Gunnison Copper Corp Open Market Acquisition 55,000 $0.15 $8,250 7,637,186
2024-12-12 GCU.TO Gunnison Copper Corp Open Market Acquisition 50,000 $0.15 $7,450 7,582,186
2024-12-11 GCU.TO Gunnison Copper Corp Open Market Acquisition 100,000 $0.14 $14,260 7,532,186
2024-12-10 GCU.TO Gunnison Copper Corp Open Market Acquisition 50,000 $0.14 $6,795 7,432,186
2024-12-09 GCU.TO Gunnison Copper Corp Open Market Acquisition 50,000 $0.14 $6,825 7,332,186
2024-12-05 GCU.TO Gunnison Copper Corp Open Market Acquisition 50,000 $0.13 $6,600 7,282,186
2024-12-04 GCU.TO Gunnison Copper Corp Open Market Acquisition 30,000 $0.13 $3,864 7,232,186
2024-12-03 GCU.TO Gunnison Copper Corp Open Market Acquisition 20,000 $0.14 $2,736 7,202,186
2024-12-02 GCU.TO Gunnison Copper Corp Open Market Acquisition 45,000 $0.13 $5,958 7,182,186
2024-11-26 GCU.TO Gunnison Copper Corp Open Market Acquisition 20,000 $0.12 $2,490 7,137,186
2024-03-26 GCU.TO Gunnison Copper Corp Other Derivative Disposition -1,500,000 $0.75 $-1,127,379 2,270,000
2023-12-31 GCU.TO Gunnison Copper Corp Derivative Exercise and Retained Stock 1,823,400 $0.11 $193,299 7,117,186
2023-05-01 GCU.TO Gunnison Copper Corp Derivative Acquisition Under Employee Benefit Plan 1,250,000 $0.19 $239,809 3,770,000