MARA's three largest insider shareholders as of March 23, 2026 are Merrick D Okamoto (Executive Chairman, 5.49Mn shares), Frederick G Thiel (Chief Executive Officer, 4.82Mn shares), Salman Hassan Khan (Chief Financial Officer, 1.95Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Merrick D Okamoto | Executive Chairman | 5,486,480 | 0 | 24 Aug, 2021 |
| Frederick G Thiel | Chief Executive Officer | 4,788,954 | 0 | 19 Mar, 2026 |
| Salman Hassan Khan | Chief Financial Officer | 1,951,284 | 0 | 24 Feb, 2026 |
| Zabi Nowaid | General Counsel | 1,061,465 | 0 | 24 Feb, 2026 |
| Ashu Swami | Chief Technology Officer | 518,030 | 0 | 20 Feb, 2024 |
| Salman Hassan Khan | Chief Financial Officer | 0 | 343,165 | 19 Mar, 2026 |
| Adam Michael Swick | Chief Growth Officer | 314,697 | 0 | 20 Feb, 2024 |
| Douglas K Mellinger | 253,618 | 0 | 13 Feb, 2026 | |
| Georges Antoun | 250,639 | 0 | 13 Feb, 2026 | |
| Vicki Mealer-Burke | 140,862 | 0 | 13 Feb, 2026 | |
| Simeon Salzman | Chief Financial Officer | 84,366 | 0 | 04 Mar, 2022 |
| Said Ouissal | 40,922 | 0 | 10 Sep, 2024 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 17 Mar, 2026 | Frederick G Thiel | Common Stock | D | 27,505 | $9.18 | 4,788,954 | D | S |
| 17 Mar, 2026 | Salman Hassan Khan | Common Stock | D | 16,000 | $9.18 | 343,165 | I | S |
| 20 Feb, 2026 | Salman Hassan Khan | Common Stock | D | 77,713 | $7.50 | 1,951,284 | D | F |
| 20 Feb, 2026 | Frederick G Thiel | Common Stock | D | 91,356 | $7.50 | 4,816,459 | D | F |
| 20 Feb, 2026 | Zabi Nowaid | Common Stock | D | 31,087 | $7.50 | 1,061,465 | D | F |
| 20 Feb, 2026 | Zabi Nowaid | Common Stock | A | 197,919 | $0.00 | 1,092,552 | D | A |
| 20 Feb, 2026 | Frederick G Thiel | Common Stock | A | 752,093 | $0.00 | 4,907,815 | D | A |
| 20 Feb, 2026 | Salman Hassan Khan | Common Stock | A | 494,798 | $0.00 | 2,028,997 | D | A |
| 17 Feb, 2026 | Salman Hassan Khan | Common Stock | D | 16,000 | $7.66 | 359,165 | I | S |
| 18 Feb, 2026 | Zabi Nowaid | Common Stock | A | 203,648 | $0.00 | 894,633 | D | A |
| 17 Feb, 2026 | Frederick G Thiel | Common Stock | D | 27,505 | $7.66 | 3,381,861 | D | S |
| 18 Feb, 2026 | Salman Hassan Khan | Common Stock | A | 509,119 | $0.00 | 1,534,199 | D | A |
| 18 Feb, 2026 | Frederick G Thiel | Common Stock | A | 773,861 | $0.00 | 4,155,722 | D | A |
| 13 Feb, 2026 | Georges Antoun | Common Stock | A | 82,759 | $0.00 | 250,639 | D | A |
| 13 Feb, 2026 | Douglas K Mellinger | Common Stock | A | 82,759 | $0.00 | 253,618 | D | A |
| 13 Feb, 2026 | Vicki Mealer-Burke | Common Stock | A | 82,759 | $0.00 | 140,862 | D | A |
| 05 Feb, 2026 | Salman Hassan Khan | Common Stock | D | 31,007 | $9.12 | 1,104,359 | D | F |
| 05 Feb, 2026 | Frederick G Thiel | Common Stock | D | 67,704 | $9.12 | 3,409,366 | D | F |
| 05 Feb, 2026 | Zabi Nowaid | Common Stock | D | 14,249 | $9.12 | 690,985 | D | F |
| 30 Jan, 2026 | Salman Hassan Khan | Common Stock | D | 34,449 | $9.50 | 1,135,366 | D | F |