William Iwaschuk Cipher Mining Inc. (CIFR) insider trading activity

William Iwaschuk is Co-President and CLO of Cipher Mining Inc.. Currently has a direct ownership of 1.39 Million shares of CIFR, which is worth approximately $20.9 Million. The most recent transaction as insider was on Dec 19, 2025, when has been sold 26,000 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.39M

13.27% 3M change

48.97% 12M change

Total Value Held $20.9 Million

William Iwaschuk Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 19 2025	SELL Bona fide gift	-	26,000 Reduced 1.84%	1,390,509 Common Stock
Dec 19 2025	SELL Payment of exercise price or tax liability	$2,740,397 $16.21 p/Share	169,056 Reduced 10.66%	1,416,509 Common Stock
Dec 19 2025	BUY Exercise of conversion of derivative security	-	305,707 Added 16.16%	1,585,565 Common Stock
Dec 15 2025	SELL Payment of exercise price or tax liability	$4,109,762 $14.74 p/Share	278,817 Reduced 17.89%	1,279,858 Common Stock
Dec 15 2025	BUY Exercise of conversion of derivative security	-	504,187 Added 27.97%	1,298,643 Common Stock
Nov 04 2025	SELL Open market or private sale	$3,898,076 $22.52 p/Share	173,094 Reduced 14.1%	1,054,488 Common Stock
Sep 30 2025	SELL Payment of exercise price or tax liability	$2,789,339 $12.59 p/Share	221,552 Reduced 15.29%	1,227,582 Common Stock

Sep 30 2025	BUY Exercise of conversion of derivative security	-	400,635 Added 24.33%	1,246,367 Common Stock
Jun 30 2025	SELL Payment of exercise price or tax liability	$89,792 $4.78 p/Share	18,785 Reduced 1.76%	1,048,499 Common Stock
Jun 30 2025	BUY Exercise of conversion of derivative security	-	33,968 Added 3.08%	1,067,284 Common Stock
Jun 16 2025	SELL Payment of exercise price or tax liability	$342,063 $3.93 p/Share	87,039 Reduced 7.77%	1,033,316 Common Stock
Jun 14 2025	BUY Exercise of conversion of derivative security	-	166,667 Added 12.95%	1,120,355 Common Stock
Mar 31 2025	SELL Payment of exercise price or tax liability	$31,486 $2.3 p/Share	13,690 Reduced 1.42%	953,688 Common Stock
Mar 31 2025	BUY Exercise of conversion of derivative security	-	33,968 Added 3.39%	967,378 Common Stock
Dec 18 2024	SELL Payment of exercise price or tax liability	$2,450,149 $6.29 p/Share	389,531 Reduced 29.44%	933,410 Common Stock
Dec 18 2024	BUY Exercise of conversion of derivative security	-	704,393 Added 37.12%	1,193,442 Common Stock
Nov 06 2024	SELL Open market or private sale	$4,200 $7.0 p/Share	600 Reduced 0.1%	618,548 Common Stock
Sep 25 2024	SELL Open market or private sale	$591,000 $3.94 p/Share	150,000 Reduced 19.5%	619,148 Common Stock
Sep 13 2024	SELL Payment of exercise price or tax liability	$626,550 $3.09 p/Share	202,767 Reduced 20.86%	769,148 Common Stock
Sep 13 2024	BUY Exercise of conversion of derivative security	-	366,667 Added 27.39%	971,915 Common Stock
Jun 14 2024	SELL Payment of exercise price or tax liability	$454,162 $4.95 p/Share	91,750 Reduced 13.16%	605,248 Common Stock
Jun 14 2024	BUY Exercise of conversion of derivative security	-	166,666 Added 19.3%	696,998 Common Stock
Jan 01 2024	SELL Payment of exercise price or tax liability	$395,992 $4.13 p/Share	95,882 Reduced 15.31%	530,332 Common Stock
Jan 01 2024	BUY Exercise of conversion of derivative security	-	234,174 Added 27.22%	626,214 Common Stock
Sep 13 2023	SELL Payment of exercise price or tax liability	$411,663 $2.77 p/Share	148,615 Reduced 27.49%	392,040 Common Stock

William Iwaschuk

Co-President and CLO

New York, NY

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