InsiderTrades

Form 4 for MARA MARA Holdings, Inc.

Accepted 2025-08-19 00:00:00 ET · period of report 2025-08-18 · accession 0001641172-25-024889 · 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
2025-08-19 2025-08-18 MARA Thiel Frederick G CEO, Dir S - Sale $15.28 -27.5K 3.81M -0.7% -$420.3K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-08-18 S D 27,505 $15.28 3,810,799 D — —