Tyler Page Cipher Mining Inc. (CIFR) insider trading activity

Tyler Page is Chief Executive Officer of Cipher Mining Inc.. Currently has a direct ownership of 8.3 Million shares of CIFR, which is worth approximately $125 Million. The most recent transaction as insider was on Dec 19, 2025, when has been sold 520,211 shares (Common Stock) at a price of $16.21 per share, resulting in proceeds of $8,432,620. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 8.3M

42.43% 3M change

53.23% 12M change

Total Value Held $125 Million

Tyler Page Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 19 2025	SELL Payment of exercise price or tax liability	$8,432,620 $16.21 p/Share	520,211 Reduced 5.9%	8,301,362 Common Stock
Dec 19 2025	BUY Exercise of conversion of derivative security	-	1,019,022 Added 10.36%	8,821,573 Common Stock
Dec 15 2025	SELL Payment of exercise price or tax liability	$12,646,315 $14.74 p/Share	857,959 Reduced 9.91%	7,802,551 Common Stock
Dec 15 2025	BUY Exercise of conversion of derivative security	-	1,680,623 Added 17.61%	7,860,353 Common Stock
Nov 10 2025	SELL Bona fide gift	-	238,000 Reduced 3.3%	6,979,887 Common Stock
Nov 10 2025	SELL Payment of exercise price or tax liability	$14,236,837 $19.65 p/Share	724,521 Reduced 9.12%	7,217,887 Common Stock
Nov 09 2025	BUY Exercise of conversion of derivative security	-	1,419,237 Added 15.16%	7,942,408 Common Stock

Oct 10 2025	SELL Payment of exercise price or tax liability	$12,295,121 $16.97 p/Share	724,521 Reduced 10.0%	6,523,171 Common Stock
Oct 10 2025	BUY Exercise of conversion of derivative security	-	1,419,237 Added 16.38%	7,247,692 Common Stock
Sep 30 2025	SELL Payment of exercise price or tax liability	$1,798,934 $12.59 p/Share	142,886 Reduced 2.39%	5,828,455 Common Stock
Sep 30 2025	BUY Exercise of conversion of derivative security	-	279,892 Added 4.54%	5,886,257 Common Stock
Jun 30 2025	SELL Payment of exercise price or tax liability	$276,293 $4.78 p/Share	57,802 Reduced 1.01%	5,691,449 Common Stock
Jun 30 2025	BUY Exercise of conversion of derivative security	-	113,225 Added 1.93%	5,749,251 Common Stock
Jun 16 2025	SELL Payment of exercise price or tax liability	$668,756 $3.93 p/Share	170,167 Reduced 2.93%	5,636,026 Common Stock
Jun 14 2025	BUY Exercise of conversion of derivative security	-	333,333 Added 5.43%	5,806,193 Common Stock
Mar 31 2025	SELL Payment of exercise price or tax liability	$132,944 $2.3 p/Share	57,802 Reduced 1.05%	5,472,860 Common Stock
Mar 31 2025	BUY Exercise of conversion of derivative security	-	113,225 Added 2.01%	5,530,662 Common Stock
Dec 18 2024	SELL Payment of exercise price or tax liability	$7,311,609 $6.29 p/Share	1,162,418 Reduced 17.67%	5,417,437 Common Stock
Dec 18 2024	BUY Exercise of conversion of derivative security	-	2,277,017 Added 26.81%	6,217,594 Common Stock
Sep 13 2024	SELL Payment of exercise price or tax liability	$262,909 $3.09 p/Share	85,084 Reduced 1.94%	4,302,838 Common Stock
Sep 13 2024	BUY Exercise of conversion of derivative security	-	166,667 Added 3.66%	4,387,922 Common Stock
Jun 14 2024	SELL Payment of exercise price or tax liability	$842,326 $4.95 p/Share	170,167 Reduced 3.87%	4,221,255 Common Stock
Jun 14 2024	BUY Exercise of conversion of derivative security	-	333,333 Added 7.06%	4,391,422 Common Stock
Jun 12 2024	SELL Bona fide gift	-	23,000 Reduced 0.56%	4,058,089 Common Stock
Jan 01 2024	SELL Payment of exercise price or tax liability	$1,354,788 $4.13 p/Share	328,036 Reduced 7.44%	4,081,089 Common Stock

Tyler Page

Chief Executive Officer

New York, NY

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