9 insiders reported 135 Form 4 transactions for MARA Holdings, Inc. (MARA) over the past 18 months (most recent 2026-09-18). Recent activity: Thiel Frederick G (Chief Executive Officer) Sell 27,505 shares, Nowaid Zabi (General Counsel) Sell 8,376 shares, Khan Salman Hassan (Chief Financial Officer) Sell 16,000 shares, Nowaid Zabi (General Counsel) Sell 8,376 shares, Thiel Frederick G (Chief Executive Officer) Sell 27,505 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | Thiel Frederick G | Chief Executive Officer | Sell | 27,505 | $314,932 |
| 2026-09-18 | Nowaid Zabi | General Counsel | Sell | 8,376 | $101,350 |
| 2026-09-18 | Khan Salman Hassan | Chief Financial Officer | Sell | 16,000 | $183,200 |
| 2026-08-21 | Nowaid Zabi | General Counsel | Sell | 8,376 | $100,512 |
| 2026-08-19 | Thiel Frederick G | Chief Executive Officer | Sell | 27,505 | $253,321 |
| 2026-08-19 | Khan Salman Hassan | Chief Financial Officer | Sell | 16,000 | $147,360 |
| 2026-08-04 | Thiel Frederick G | Chief Executive Officer | Sell | 40,388 | $457,192 |
| 2026-08-04 | Nowaid Zabi | General Counsel | Sell | 9,745 | $110,313 |
| 2026-08-04 | Khan Salman Hassan | Chief Financial Officer | Sell | 30,215 | $342,034 |
| 2026-08-04 | Thiel Frederick G | Chief Executive Officer | Sell | 27,316 | $320,963 |
| 2026-08-04 | Nowaid Zabi | General Counsel | Sell | 4,139 | $48,633 |
| 2026-08-03 | Nowaid Zabi | General Counsel | Sell | 13,428 | $158,719 |
| 2026-08-03 | Thiel Frederick G | Chief Executive Officer | Sell | 40,497 | $478,675 |
| 2026-08-03 | Khan Salman Hassan | Chief Financial Officer | Sell | 33,569 | $396,786 |
| 2026-07-20 | Thiel Frederick G | Chief Executive Officer | Sell | 27,505 | $299,804 |
| 2026-07-20 | Nowaid Zabi | General Counsel | Sell | 8,376 | $100,512 |
| 2026-07-20 | Khan Salman Hassan | Chief Financial Officer | Sell | 16,000 | $174,400 |
| 2026-07-02 | Thiel Frederick G | Chief Executive Officer | Sell | 63,101 | $876,473 |
| 2026-07-02 | Nowaid Zabi | General Counsel | Sell | 20,924 | $290,634 |
| 2026-07-02 | Khan Salman Hassan | Chief Financial Officer | Sell | 61,515 | $854,443 |
| 2026-06-24 | MELLINGER DOUGLAS K | Director | Sell | 7,000 | $112,000 |
| 2026-06-22 | Khan Salman Hassan | Chief Financial Officer | Sell | 16,000 | $228,000 |
| 2026-06-22 | Thiel Frederick G | Chief Executive Officer | Sell | 27,505 | $391,946 |
| 2026-06-22 | Nowaid Zabi | General Counsel | Sell | 7,000 | $99,750 |
| 2026-05-20 | Nowaid Zabi | General Counsel | Sell | 4,248 | $48,682 |
Source: SEC Form 4 filings · as of 2026-09-18