As of May 14, 2026, the three largest insider holders of TMQ are Strategic Opportunities Fund L.P. Electrum (TenPercentOwner, 31.60Mn shares), Strategic Opportunities Fund L.P. Electrum (TenPercentOwner, 31.60Mn shares), Ltd South32 (TenPercentOwner, 18.60Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Strategic Opportunities Fund L.P. Electrum | - | 0 | 31,604,741 | 26 Apr, 2023 |
| Strategic Opportunities Fund L.P. Electrum | - | 0 | 31,604,741 | 26 Apr, 2023 |
| Ltd South32 | - | 0 | 18,595,311 | 02 May, 2023 |
| Ltd South32 | - | 0 | 18,595,311 | 02 May, 2023 |
| Tony Giardini | President Ceo | 8,758,728 | 0 | 12 Dec, 2025 |
| Elaine Sanders | Vp Cfo | 3,347,895 | 0 | 12 Dec, 2025 |
| Janice Stairs | - | 508,608 | 0 | 10 Oct, 2025 |
| Kalidas V Madhavpeddi | - | 51,608 | 377,257 | 02 Dec, 2022 |
| William Beckwith Hayden | - | 382,685 | 0 | 10 Oct, 2025 |
| Gregory A. Lang | - | 0 | 252,000 | 03 Sep, 2025 |
| James Gowans | Interim Ceo | 234,046 | 0 | 17 Oct, 2025 |
| Diana J Walters | - | 101,302 | 0 | 24 Apr, 2026 |
| Diana J Walters | - | 51,302 | 0 | 10 Oct, 2025 |
| Gregory A. Lang | - | 35,000 | 0 | 08 Dec, 2025 |
| William L. Iggiagruk Hensley | - | 18,531 | 0 | 27 Feb, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 23 Apr, 2026 | Diana J Walters | Common Shares | A | 50,000 | $1.61 | 101,302 | D | M |
| 23 Apr, 2026 | Diana J Walters | Common Shares | A | 50,000 | $1.61 | 101,302 | D | M |
| 23 Apr, 2026 | Diana J Walters | Common Shares | A | 50,000 | $1.61 | 101,302 | D | M |
| 23 Apr, 2026 | Diana J Walters | Common Shares | A | 50,000 | $1.61 | 101,302 | D | M |
| 23 Apr, 2026 | Diana J Walters | Common Shares | A | 50,000 | $1.61 | 101,302 | D | M |
| 23 Apr, 2026 | Diana J Walters | Director Stock Option (Right to Buy) | D | 50,000 | $0.00 | 0 | D | M |
| 23 Apr, 2026 | Diana J Walters | Director Stock Option (Right to Buy) | D | 50,000 | $0.00 | 0 | D | M |
| 23 Apr, 2026 | Diana J Walters | Director Stock Option (Right to Buy) | D | 50,000 | $0.00 | 0 | D | M |
| 23 Apr, 2026 | Diana J Walters | Director Stock Option (Right to Buy) | D | 50,000 | $0.00 | 0 | D | M |
| 23 Apr, 2026 | Diana J Walters | Director Stock Option (Right to Buy) | D | 50,000 | $0.00 | 0 | D | M |
| 02 Mar, 2026 | Diana J Walters | Deferred Share Units (DSUs) | A | 814 | $0.00 | 555,894 | D | A |
| 26 Feb, 2026 | William L. Iggiagruk Hensley | Common Shares | D | 25,107 | $4.40 | 18,531 | D | S |
| 26 Dec, 2025 | Thomas Scott Kaplan | Common Shares | D | 540,406 | $0.00 | 0 | D | G |
| 26 Dec, 2025 | Thomas Scott Kaplan | Common Shares | D | 416,666 | $0.00 | 0 | I | G |
| 11 Dec, 2025 | William L. Iggiagruk Hensley | Director Stock Option (Right to Buy) | A | 50,000 | $0.00 | 50,000 | D | A |
| 11 Dec, 2025 | Elaine Sanders | Common Shares | A | 15,000 | - | 3,347,895 | D | M |
| 11 Dec, 2025 | James Gowans | Director Stock Option (Right to Buy) | A | 50,000 | $0.00 | 50,000 | D | A |
| 11 Dec, 2025 | Gregory A. Lang | Director Stock Option (Right to Buy) | A | 50,000 | $0.00 | 50,000 | D | A |
| 11 Dec, 2025 | Diana J Walters | Director Stock Option (Right to Buy) | A | 50,000 | $0.00 | 50,000 | D | A |
| 11 Dec, 2025 | William Beckwith Hayden | Director Stock Option (Right to Buy) | A | 50,000 | $0.00 | 50,000 | D | A |