CIFR

Cipher Mining Inc.$24.84+2.23 (+9.85%)

Prev Close$22.63·MCap$9.42B·P/E—·Vol23.16M·Yield—

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Buys (12M)

$0.00

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Sells (12M)

$84.27M

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Net Activity

Net Seller

$84.27M

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Cipher Mining Inc. (CIFR) has been exclusively selling, with 0 insider purchases totaling $0.00 and 12 insider sales totaling $84.27M. The most recent insider transaction was by V3 Holding Ltd (10 percent owner), who sold $30.59M worth of shares on Jun 8, 2026. Cipher Mining Inc. operates in the Financial Services sector, within the Financial - Capital Markets industry, with a market cap of $9.42B.

CIFR Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jun 8, 2026	V3 Holding Ltd	10 percent owner	Sell	1,200,000	$25.49	$30.59M	58,539,116
Jun 4, 2026	V3 Holding Ltd	10 percent owner	Sell	1,800,000	$26.62	$47.91M	60,170,248
May 22, 2026	Williams Wesley Hastie	director	Sell	14,567	$21.41	$311.9K	115,409
May 14, 2026	Kelly Patrick Arthur	officer: Co-President and COO	Sell	48,000	$19.36	$929.3K	1,451,856
May 8, 2026	Williams Wesley Hastie	director	Sell	28,169	$22.26	$627.0K	129,976
May 8, 2026	GROSSMAN CARY M	director	Sell	20,000	$21.82	$436.4K	150,530
Mar 27, 2026	Page Tyler	director, officer: Chief Executive Officer	Sell	37,500	$16.11	$604.1K	8,263,862
Mar 25, 2026	GROSSMAN CARY M	director	Sell	30,000	$14.54	$436.2K	170,530
Mar 19, 2026	Kelly Patrick Arthur	officer: Co-President and COO	Sell	35,568	$14.98	$532.8K	1,441,508
Mar 6, 2026	Newsome James E	director	Sell	45,161	$15.74	$710.8K	127,331-26%
Feb 17, 2026	Kelly Patrick Arthur	Co-President and COO	Sell	35,568	$15.52	$552.0K	0
Jan 20, 2026	Kelly Patrick Arthur	officer: Co-President and COO	Sell	35,568	$17.76	$631.7K	1,512,644
Mar 9, 2021	GLAZER CAPITAL, LLC	10% Owner	Sell	400,000	$10.98	$4.39M	1,806,406

CIFR Insider Buying Activity

The following table shows recent insider purchases of Cipher Mining Inc. (CIFR) stock reported via SEC Form 4 filings.

No insider buying activity found for CIFR in the last 12 months.

CIFR Insider Selling Activity

The following table shows recent insider sales of Cipher Mining Inc. (CIFR) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jun 8, 2026	V3 Holding Ltd	10 percent owner	Sell	1,200,000	$25.49	$30.59M	58,539,116
Jun 4, 2026	V3 Holding Ltd	10 percent owner	Sell	1,800,000	$26.62	$47.91M	60,170,248
May 22, 2026	Williams Wesley Hastie	director	Sell	14,567	$21.41	$311.9K	115,409
May 14, 2026	Kelly Patrick Arthur	officer: Co-President and COO	Sell	48,000	$19.36	$929.3K	1,451,856
May 8, 2026	Williams Wesley Hastie	director	Sell	28,169	$22.26	$627.0K	129,976
May 8, 2026	GROSSMAN CARY M	director	Sell	20,000	$21.82	$436.4K	150,530
Mar 27, 2026	Page Tyler	director, officer: Chief Executive Officer	Sell	37,500	$16.11	$604.1K	8,263,862
Mar 25, 2026	GROSSMAN CARY M	director	Sell	30,000	$14.54	$436.2K	170,530
Mar 19, 2026	Kelly Patrick Arthur	officer: Co-President and COO	Sell	35,568	$14.98	$532.8K	1,441,508
Mar 6, 2026	Newsome James E	director	Sell	45,161	$15.74	$710.8K	127,331-26%
Feb 17, 2026	Kelly Patrick Arthur	Co-President and COO	Sell	35,568	$15.52	$552.0K	0
Jan 20, 2026	Kelly Patrick Arthur	officer: Co-President and COO	Sell	35,568	$17.76	$631.7K	1,512,644
Mar 9, 2021	GLAZER CAPITAL, LLC	10% Owner	Sell	400,000	$10.98	$4.39M	1,806,406