Frederick G. Thiel
CIK: 0001567383
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
MARA Holdings, Inc.
Discretionary Trading P&L
Holdings
Transaction History (57 total)
- Oct 1, 2026MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $11.22$309K - Sep 30, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct63.1K shares at avg. $11.33$715K - Sep 17, 2026MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $11.45$315K - Aug 17, 2026MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $9.21$253K - Aug 3, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct27.3K shares at avg. $11.75$321K - Jul 31, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct40.4K shares at avg. $11.32$457K - Jul 30, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct40.5K shares at avg. $11.82$479K - Jul 17, 2026MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $10.90$300K - Jul 1, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct63.1K shares at avg. $13.89$876K - Jun 17, 2026MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $14.25$392K - May 18, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct27.3K shares at avg. $11.46$313K - May 18, 2026MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $12.00$330K - Apr 30, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct80.9K shares at avg. $11.99$970K - Apr 17, 2026MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $11.68$321K - Apr 1, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct36.2K shares at avg. $8.16$296K - Mar 17, 2026MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $9.18$252K - Feb 20, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct91.4K shares at avg. $7.50$685K - Feb 20, 2026MARA
MARA Holdings, Inc.
Award(A)Direct752.1K shares- - Feb 18, 2026MARA
MARA Holdings, Inc.
Award(A)Direct773.9K shares- - Feb 17, 2026MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $7.66$211K - Feb 5, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct67.7K shares at avg. $9.12$617K - Jan 30, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct40.5K shares at avg. $9.50$385K - Jan 20, 2026MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $10.80$297K - Jan 8, 2026MARA
MARA Holdings, Inc.
Tax Payment(F)Direct10.4K shares at avg. $8.98$94K - Dec 17, 2025MARA
MARA Holdings, Inc.
Sale(S)Direct27.5K shares at avg. $10.77$296K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 1, 2026 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $11.22 | $308,606 | Direct |
| Sep 30, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 63,101 | $11.33 | $714,934 | Direct |
| Sep 17, 2026 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $11.45 | $314,932 | Direct |
| Aug 17, 2026 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $9.21 | $253,321 | Direct |
| Aug 3, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 27,316 | $11.75 | $320,963 | Direct |
| Jul 31, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 40,388 | $11.32 | $457,192 | Direct |
| Jul 30, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 40,497 | $11.82 | $478,675 | Direct |
| Jul 17, 2026 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $10.90 | $299,805 | Direct |
| Jul 1, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 63,101 | $13.89 | $876,473 | Direct |
| Jun 17, 2026 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $14.25 | $391,946 | Direct |
| May 18, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 27,316 | $11.46 | $313,041 | Direct |
| May 18, 2026 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $12.00 | $330,060 | Direct |
| Apr 30, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 80,884 | $11.99 | $969,799 | Direct |
| Apr 17, 2026 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $11.68 | $321,258 | Direct |
| Apr 1, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 36,230 | $8.16 | $295,637 | Direct |
| Mar 17, 2026 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $9.18 | $252,496 | Direct |
| Feb 20, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 91,356 | $7.50 | $685,170 | Direct |
| Feb 20, 2026 | MARA MARA Holdings, Inc. | Award(A) | 752,093 | - | $0 | Direct |
| Feb 18, 2026 | MARA MARA Holdings, Inc. | Award(A) | 773,861 | - | $0 | Direct |
| Feb 17, 2026 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $7.66 | $210,688 | Direct |
| Feb 5, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 67,704 | $9.12 | $617,460 | Direct |
| Jan 30, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 40,496 | $9.50 | $384,712 | Direct |
| Jan 20, 2026 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $10.80 | $297,054 | Direct |
| Jan 8, 2026 | MARA MARA Holdings, Inc. | Tax Payment(F) | 10,418 | $8.98 | $93,554 | Direct |
| Dec 17, 2025 | MARA MARA Holdings, Inc. | Sale(S) | 27,505 | $10.77 | $296,229 | Direct |
1-25 of 57 transactions
About Thiel Frederick G
Thiel Frederick G (SEC CIK 0001567383) files insider reports with the SEC as Chief Executive Officer of MARA Holdings, Inc. (MARA).
Signal8 holds 45 ownership filings by Thiel Frederick G, all Form 4s, filed between Sep 20, 2024 and Oct 2, 2026. Those filings report 57 transactions, from Sep 20, 2024 to Oct 1, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Thiel Frederick G's filings is in HALLANDALE BEACH, FL.
Recent filings by Thiel Frederick G
- Oct 1, 2026: Open-market sale of MARA shares (Form 4, code S).
- Sep 30, 2026: Tax withholding of MARA shares (Form 4, code F).
- Sep 17, 2026: Open-market sale of MARA shares (Form 4, code S).
- Aug 17, 2026: Open-market sale of MARA shares (Form 4, code S).
- Aug 3, 2026: Tax withholding of MARA shares (Form 4, code F).
Other insiders filing for MARA Holdings, Inc. (MARA)
- Khan Salman Hassan, Chief Financial Officer
- Nowaid Zabi, General Counsel
- Novak Nancy K., Director
- Hart Craig A., Director
- MELLINGER DOUGLAS K, Director
- Mealer-Burke Vicki, Director