As of May 14, 2026, the three largest insider holders of MARA are Merrick D Okamoto (Executive Chairman, 5.49Mn shares), Merrick D Okamoto (Executive Chairman, 5.49Mn shares), Frederick G Thiel (Chief Executive Officer, 4.75Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Merrick D Okamoto | Executive Chairman | 5,486,480 | 0 | 24 Aug, 2021 |
| Merrick D Okamoto | Executive Chairman | 5,486,480 | 0 | 24 Aug, 2021 |
| Frederick G Thiel | Chief Executive Officer | 4,752,724 | 0 | 03 Apr, 2026 |
| Frederick G Thiel | Chief Executive Officer | 4,725,219 | 0 | 21 Apr, 2026 |
| Salman Hassan Khan | Chief Financial Officer | 1,911,012 | 0 | 03 Apr, 2026 |
| Zabi Nowaid | General Counsel | 1,049,137 | 0 | 03 Apr, 2026 |
| Zabi Nowaid | General Counsel | 1,007,047 | 0 | 21 Apr, 2026 |
| James Crawford | Chief Operating Officer | 603,022 | 0 | 20 Feb, 2024 |
| Ashu Swami | Chief Technology Officer | 518,030 | 0 | 20 Feb, 2024 |
| Ashu Swami | Chief Technology Officer | 518,030 | 0 | 20 Feb, 2024 |
| Salman Hassan Khan | Chief Financial Officer | 0 | 441,066 | 21 Apr, 2026 |
| Adam Michael Swick | Chief Growth Officer | 314,697 | 0 | 20 Feb, 2024 |
| Adam Michael Swick | Chief Growth Officer | 314,697 | 0 | 20 Feb, 2024 |
| Kevin A Denuccio | - | 266,974 | 0 | 06 May, 2024 |
| Jay P Leupp | - | 261,618 | 0 | 13 Feb, 2026 |
| Douglas K Mellinger | - | 253,618 | 0 | 13 Feb, 2026 |
| 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 |
| Vicki Mealer-Burke | - | 140,862 | 0 | 13 Feb, 2026 |
| Janet George | - | 136,339 | 0 | 13 Feb, 2026 |
| Barbara Humpton | - | 136,339 | 0 | 13 Feb, 2026 |
| Peter Benz | Vp | 131,119 | 0 | 04 Mar, 2022 |
| Sarita M. James | - | 91,333 | 0 | 06 May, 2024 |
| Simeon Salzman | Chief Financial Officer | 84,366 | 0 | 04 Mar, 2022 |
| Simeon Salzman | Chief Financial Officer | 84,366 | 0 | 04 Mar, 2022 |
| Said Ouissal | - | 40,922 | 0 | 10 Sep, 2024 |
| 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 Apr, 2026 | Salman Hassan Khan | Common Stock | D | 16,000 | $11.68 | 441,066 | I | S |
| 17 Apr, 2026 | Frederick G Thiel | Common Stock | D | 27,505 | $11.68 | 4,725,219 | D | S |
| 17 Apr, 2026 | Zabi Nowaid | Common Stock | D | 42,090 | $12.00 | 1,007,047 | D | S |
| 01 Apr, 2026 | Salman Hassan Khan | Common Stock | D | 30,820 | $8.16 | 1,920,464 | D | F |
| 01 Apr, 2026 | Zabi Nowaid | Common Stock | D | 12,328 | $8.16 | 1,049,137 | D | F |
| 01 Apr, 2026 | Zabi Nowaid | Common Stock | D | 12,328 | $8.16 | 1,049,137 | D | F |
| 01 Apr, 2026 | Frederick G Thiel | Common Stock | D | 36,230 | $8.16 | 4,752,724 | D | F |
| 01 Apr, 2026 | Frederick G Thiel | Common Stock | D | 36,230 | $8.16 | 4,752,724 | D | F |
| 01 Apr, 2026 | Salman Hassan Khan | Common Stock | D | 9,452 | $8.04 | 1,911,012 | D | F |
| 17 Mar, 2026 | Salman Hassan Khan | Common Stock | D | 16,000 | $9.18 | 343,165 | I | S |
| 17 Mar, 2026 | Frederick G Thiel | Common Stock | D | 27,505 | $9.18 | 4,788,954 | D | S |
| 17 Mar, 2026 | Frederick G Thiel | Common Stock | D | 27,505 | $9.18 | 4,788,954 | D | S |
| 20 Feb, 2026 | Zabi Nowaid | Common Stock | D | 31,087 | $7.50 | 1,061,465 | D | F |
| 20 Feb, 2026 | Frederick G Thiel | Common Stock | D | 91,356 | $7.50 | 4,816,459 | D | F |
| 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 | Frederick G Thiel | Common Stock | A | 752,093 | $0.00 | 4,907,815 | D | A |