Frederick G Thiel Marathon Digital Holdings, Inc. (MARA) insider trading activity

Frederick G Thiel is Chief Executive Officer of MARATHON DIGITAL HOLDINGS, INC.. Currently has a direct ownership of 3.98 Million shares of MARA, which is worth approximately $89.9 Million. The most recent transaction as insider was on Jun 16, 2025, when has been sold 27,505 shares (Common Stock) at a price of $15.3 per share, resulting in proceeds of $420,826. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 3.98M

6.5% 3M change

8.7% 12M change

Total Value Held $89.9 Million

Frederick G Thiel Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 16 2025	SELL Open market or private sale	$420,826 $15.3 p/Share	27,505 Reduced 0.69%	3,983,593 Common Stock
May 16 2025	SELL Open market or private sale	$431,278 $15.68 p/Share	27,505 Reduced 0.68%	4,011,098 Common Stock
May 16 2025	SELL Payment of exercise price or tax liability	$1,483,435 $13.71 p/Share	108,201 Reduced 2.61%	4,038,603 Common Stock
May 09 2025	SELL Open market or private sale	$825,150 $15.0 p/Share	55,010 Reduced 1.31%	4,146,804 Common Stock
Apr 08 2025	SELL Payment of exercise price or tax liability	$748,301 $12.71 p/Share	58,875 Reduced 1.38%	4,201,814 Common Stock
Feb 28 2025	SELL Payment of exercise price or tax liability	$1,228,827 $18.15 p/Share	67,704 Reduced 1.56%	4,260,689 Common Stock
Feb 28 2025	BUY Grant, award, or other acquisition	-	417,550 Added 8.8%	4,328,393 Common Stock
Feb 18 2025	SELL Open market or private sale	$458,783 $16.68 p/Share	27,505 Reduced 0.7%	3,910,843 Common Stock
Feb 03 2025	SELL Payment of exercise price or tax liability	$3,173,355 $19.56 p/Share	162,237 Reduced 3.96%	3,938,348 Common Stock
Jan 16 2025	SELL Open market or private sale	$495,365 $18.01 p/Share	27,505 Reduced 0.67%	4,100,585 Common Stock
Dec 16 2024	SELL Open market or private sale	$646,367 $23.5 p/Share	27,505 Reduced 0.66%	4,128,090 Common Stock
Nov 18 2024	SELL Open market or private sale	$544,599 $19.8 p/Share	27,505 Reduced 0.66%	4,155,595 Common Stock
Nov 05 2024	SELL Payment of exercise price or tax liability	$1,117,116 $16.5 p/Share	67,704 Reduced 1.59%	4,183,100 Common Stock
Oct 16 2024	SELL Open market or private sale	$481,337 $17.5 p/Share	27,505 Reduced 0.64%	4,250,804 Common Stock
Sep 20 2024	SELL Open market or private sale	$431,938 $15.7 p/Share	27,512 Reduced 0.64%	4,278,309 Common Stock
May 01 2024	BUY Grant, award, or other acquisition	-	1,646,606 Added 27.4%	4,362,968 Common Stock
Feb 16 2024	SELL Payment of exercise price or tax liability	$2,864,352 $17.73 p/Share	161,554 Reduced 5.61%	2,716,362 Common Stock
Jan 31 2024	BUY Grant, award, or other acquisition	-	1,642,229 Added 36.33%	2,877,916 Common Stock
Apr 26 2023	BUY Conversion of derivative security	$203,730 $9.46 p/Share	21,536 Added 8.24%	239,876 Common Stock
Jan 30 2023	BUY Conversion of derivative security	$182,218 $8.75 p/Share	20,825 Added 8.71%	218,340 Common Stock
Dec 16 2022	BUY Open market or private purchase	$19,100 $3.82 p/Share	5,000 Added 3.14%	154,175 Common Stock
Nov 01 2022	BUY Conversion of derivative security	$278,797 $13.11 p/Share	21,266 Added 9.95%	192,515 Common Stock
Oct 10 2022	SELL Conversion of derivative security	$403,875 $10.77 p/Share	37,500 Reduced 20.09%	149,175 Common Stock
Jul 26 2022	BUY Conversion of derivative security	$223,168 $10.11 p/Share	22,074 Added 9.56%	208,749 Common Stock
Apr 25 2022	BUY Conversion of derivative security	$1,600,848 $18.15 p/Share	88,201 Added 32.09%	186,675 Common Stock

FGT

Frederick G Thiel

Chief Executive Officer

Las Vegas,, NV

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