The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 1, 2026 | Iverson Brian | Director | Grant(A) | 17K | — | $0 |
| Jun 1, 2026 | Koenig Amy | SVP, CLO, and Corp. Sec'y | Tax withholding(F) | 8K | $5.97 | $48K |
| Jun 1, 2026 | Henris John William | President and COO | Tax withholding(F) | 12K | $5.96 | $72K |
| Jun 1, 2026 | Grafton Jennifer S | Director | Grant(A) | 17K | — | $0 |
| Jun 1, 2026 | Schroeder Alice D. | Director | Grant(A) | 17K | — | $0 |
| Jun 1, 2026 | Puil Kevin | Director | Grant(A) | 17K | — | $0 |
| Jun 1, 2026 | O'Rourke Stephen T. | Director | Grant(A) | 22K | — | $0 |
| Jun 1, 2026 | Kenner Todd J | Director | Grant(A) | 20K | — | $0 |
| May 28, 2026 | Kenner Todd J | Director | Buy(P) | 18K | $5.60 | $100K |
| May 18, 2026 | Grafton Jennifer S | Director | Sell(S) | 16K | $5.56 | $86K |
| May 6, 2026 | O'Rourke Stephen T. | Director | Option exercise(M) | 275K | — | $0 |
| May 6, 2026 | O'Rourke Stephen T. | Director | Tax withholding(F) | 231K | $5.67 | $1.3M |
| May 6, 2026 | O'Rourke Stephen T. | Director | Option exercise(M) | 275K | $4.76 | $1.3M |
| Apr 20, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300K | — | $0 |
| Apr 20, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 19K | $6.22 | $117K |
| Apr 20, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 233K | $6.14 | $1.4M |
| Apr 20, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300K | $4.76 | $1.4M |
| Apr 15, 2026 | Quartermain Robert | CHIEF EXECUTIVE OFFICER, Director | Sell(S) | 13K | $5.61 | $75K |
| Apr 13, 2026 | Quartermain Robert | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 275K | $4.76 | $1.3M |
| Apr 13, 2026 | Quartermain Robert | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 227K | $5.77 | $1.3M |
| Apr 13, 2026 | Quartermain Robert | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 275K | — | $0 |
| Apr 1, 2026 | Koenig Amy | SVP, CLO, and Corp. Sec'y | Grant(A) | 56K | — | $0 |
| Apr 1, 2026 | Koenig Amy | SVP, CLO, and Corp. Sec'y | Grant(A) | 40K | — | $0 |
| Apr 1, 2026 | Henris John William | President and COO | Grant(A) | 63K | — | $0 |
| Apr 1, 2026 | Henris John William | President and COO | Grant(A) | 46K | — | $0 |
| Apr 1, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Grant(A) | 45K | — | $0 |
| Apr 1, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Grant(A) | 32K | — | $0 |
| Mar 13, 2026 | Schroeder Alice D. | Director | Option exercise(X) | 9K | $2.08 | $19K |
| Mar 13, 2026 | Schroeder Alice D. | Director | Option exercise(X) | 9K | — | $0 |
| Mar 4, 2026 | Quartermain Robert | CHIEF EXECUTIVE OFFICER, Director | Option exercise(X) | 38K | $6.32 | $238K |
| Mar 4, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 16K | $6.29 | $100K |
| Mar 4, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Tax withholding(F) | 9K | $6.29 | $56K |
| Mar 4, 2026 | Koenig Amy | SVP, CLO, and Corp. Sec'y | Tax withholding(F) | 4K | $6.30 | $28K |
| Mar 1, 2026 | Iverson Brian | Director | Grant(A) | 100K | — | $0 |
| Feb 27, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Option exercise(M) | 14K | — | — |
| Feb 27, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Option exercise(M) | 20K | — | — |
| Feb 27, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Option exercise(M) | 15K | — | — |
| Feb 27, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Sell(S) | 21K | $7.02 | $149K |
| Feb 27, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Option exercise(M) | 15K | — | $0 |
| Feb 27, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Option exercise(M) | 20K | — | $0 |
| Feb 27, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Option exercise(M) | 14K | — | $0 |
| Feb 27, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Option exercise(M) | 17K | — | — |
| Feb 27, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Option exercise(M) | 23K | — | — |
| Feb 27, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Option exercise(M) | 16K | — | — |
| Feb 27, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Sell(S) | 12K | $7.02 | $87K |
| Feb 27, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Option exercise(M) | 300K | $4.64 | $1.4M |
| Feb 27, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Tax withholding(F) | 227K | $6.87 | $1.6M |
| Feb 27, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Option exercise(M) | 17K | — | $0 |
| Feb 27, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Option exercise(M) | 23K | — | $0 |
| Feb 27, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Option exercise(M) | 16K | — | $0 |
| Feb 27, 2026 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Option exercise(M) | 300K | — | $0 |
| Jan 29, 2026 | Quartermain Robert | CHIEF EXECUTIVE OFFICER, Director | Option exercise(X) | 541K | $2.08 | $1.1M |
| Jan 29, 2026 | Quartermain Robert | CHIEF EXECUTIVE OFFICER, Director | Option exercise(X) | 541K | — | $0 |
| Jan 26, 2026 | Puil Kevin | Director | Option exercise(X) | 18K | $2.08 | $38K |
| Jan 26, 2026 | Puil Kevin | Director | Option exercise(X) | 18K | — | $0 |
| Jan 23, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Option exercise(X) | 117K | $2.08 | $244K |
| Jan 23, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Option exercise(X) | 117K | — | $0 |
| Jan 23, 2026 | Quartermain Robert | CHIEF EXECUTIVE OFFICER, Director | Sell(S) | 250K | $6.88 | $1.7M |
| Jan 21, 2026 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Sell(S) | 55K | $6.30 | $347K |
| Jan 20, 2026 | Koenig Amy | SVP, CLO, and Corp. Sec'y | Option exercise(M) | 100K | $5.09 | $509K |
| Jan 20, 2026 | Koenig Amy | SVP, CLO, and Corp. Sec'y | Tax withholding(F) | 86K | $6.36 | $547K |
| Jan 20, 2026 | Koenig Amy | SVP, CLO, and Corp. Sec'y | Option exercise(M) | 100K | — | $0 |
| Oct 20, 2025 | O'Rourke Stephen T. | Director | Sell(S) | 50K | $4.66 | $233K |
| Oct 17, 2025 | O'Rourke Stephen T. | Director | Sell(S) | 50K | $4.77 | $239K |
| Oct 16, 2025 | O'Rourke Stephen T. | Director | Sell(S) | 50K | $5.34 | $267K |
| Sep 8, 2025 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Sell(P) | 11K | — | $0 |
| Sep 2, 2025 | Quartermain Robert | CEO, Director | Grant(A) | 325K | — | $0 |
| Sep 2, 2025 | O'Rourke Stephen T. | Director | Grant(A) | 12K | — | $0 |
| Jun 1, 2025 | Koenig Amy | SVP, Chief Legal Officer | Grant(A) | 100K | — | $0 |
| Jun 1, 2025 | Koenig Amy | SVP, Chief Legal Officer | Grant(A) | 200K | — | $0 |
| Jun 1, 2025 | Henris John William | President and CEO | Grant(A) | 150K | — | $0 |
| Jun 1, 2025 | Henris John William | President and CEO | Grant(A) | 300K | — | $0 |
| May 20, 2025 | Puil Kevin | Director | Grant(A) | 100K | — | $0 |
| May 20, 2025 | Kenner Todd J | Director | Grant(A) | 100K | — | $0 |
| May 12, 2025 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Tax withholding(F) | 3K | $3.08 | $8K |
| May 12, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Tax withholding(F) | 3K | $3.08 | $10K |
| May 12, 2025 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 4K | $3.08 | $11K |
| Apr 24, 2025 | Campbell Shawn | CHIEF FINANCIAL OFFICER | Grant(A) | 75K | — | $0 |
| Apr 24, 2025 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Grant(A) | 75K | — | $0 |
| Apr 4, 2025 | Quartermain Robert | PRESIDENT AND CEO, Director | Buy(P) | 15K | $2.50 | $38K |
| Apr 3, 2025 | Quartermain Robert | PRESIDENT AND CEO, Director | Buy(P) | 25K | $2.61 | $65K |
| Apr 2, 2025 | Quartermain Robert | PRESIDENT AND CEO, Director | Buy(P) | 25K | $2.62 | $66K |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Option exercise(M) | 22K | — | — |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Tax withholding(F) | 4K | $3.03 | $13K |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Grant(A) | 83K | — | $0 |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Tax withholding(F) | 3K | $3.03 | $10K |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Tax withholding(F) | 6K | $3.03 | $18K |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Option exercise(M) | 16K | — | — |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Tax withholding(F) | 2K | $3.03 | $6K |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Tax withholding(F) | 4K | $3.03 | $14K |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Option exercise(M) | 7K | — | — |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Option exercise(M) | 22K | — | $0 |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Option exercise(M) | 7K | — | $0 |
| Mar 1, 2025 | Aberle Gerald Michael | CHIEF OPERATING OFFICER | Option exercise(M) | 16K | — | $0 |
| Mar 1, 2025 | Schroeder Alice D. | Director | Grant(A) | 33K | — | $0 |
| Mar 1, 2025 | Grafton Jennifer S | Director | Grant(A) | 33K | — | $0 |
| Mar 1, 2025 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Tax withholding(F) | 4K | $3.03 | $12K |
| Mar 1, 2025 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Option exercise(M) | 19K | — | — |
| Mar 1, 2025 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Grant(A) | 29K | — | $0 |
| Mar 1, 2025 | Berry James McCoy | VICE PRESIDENT OF EXPLORATION | Option exercise(M) | 7K | — | — |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-01-04 → 2026-07-20. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).