4Filing Date: Apr 21, 2026
Mara
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0001493152-26-018396
Total Value$321.3K
Trades1
Insiders1
Transaction Details
Thiel Frederick G
Chief Executive Officer, Director·Direct
Sell · Dispose
Common Stock
Shares-27.50K
Price$11.68
Total Value$321.3K
Shares Owned After4.73M
Transaction DateApr 17, 2026
10b5-1
Footnotes ▸
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.
Post-Transaction Holdings
Thiel Frederick G · Chief Executive Officer, Director
| Security | Shares | Change |
|---|---|---|
| Common Stock | 4.73M | -27.50K (-0.58%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-04-17
10b5-1 Pre-arranged Plan: Yes
--- Issuer ---
Name: MARA Holdings, Inc. (MARA)
CIK: 0001507605
--- Reporting Owner ---
Name: Thiel Frederick G
CIK: 0001567383
Role: Director, Officer (Chief Executive Officer)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-04-17 | Code: S (Open market sale)
Shares: -27,505 | Price: $11.68
Total Value: $321,258.40
Shares Owned After: 4,725,219 | Ownership: D (Direct)
Footnotes:
[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.
--- Footnotes (Complete Index) ---
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.
--- Signature ---
/s/ /s/ Zabi Nowaid, Attorney-in-Fact for Fred Thiel (2026-04-21)