Form 4 for MARA MARA Holdings, Inc.
Accepted 2026-08-19 19:00:02 ET · period of report 2026-08-17 · accession 0001493152-26-039284 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-08-19 19:00 | 2026-08-17 | MARA | Thiel Frederick G | CEO, Dir | S - Sale | $9.21 | -27.5K | 4.34M | -0.6% | -$253.3K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-08-17 | S | D | 27,505 | $9.21 | 4,335,697 | D | — | — | (F1) The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 28, 2025. |