Cipher Mining Inc.
Cipher Mining Inc. (CIFR) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · CIFR · as of Jun 8, 2026
Activity summary
Buy transactions
0
P-Purchase only
Sell transactions
88
12 Months
Buy/Sell ratio
0.00
Buy/Sell (by trades)
Overall sentiment
Cipher Mining Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
CIFR insider buying and selling by quarter
CIFR insider selling · CIFR insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · CIFR ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
CIFR executive sell shares · CIFR board member insider trading · CIFR insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Jun 3, 2026 | Duda Thomas David Director | Award | 8,299 | — | Form 4 |
| Jun 3, 2026 | Flatley Robert Director | Award | 8,299 | — | Form 4 |
| Jun 3, 2026 | GROSSMAN CARY M Director | Award | 8,299 | — | Form 4 |
| Jun 3, 2026 | Long Caitlin Director | Award | 8,299 | — | Form 4 |
| Jun 3, 2026 | Newsome James E Director | Award | 8,299 | — | Form 4 |
| Jun 3, 2026 | Williams Wesley Hastie Director | Award | 8,299 | — | Form 4 |
| Jun 3, 2026 | V3 Holding Ltd 10 percent owner | Sale | 1,146,445 | $30.13M⚡ | Form 4 |
| Jun 3, 2026 | V3 Holding Ltd 10 percent owner | Sale | 624,715 | $16.97M⚡ | Form 4 |
| Jun 3, 2026 | V3 Holding Ltd 10 percent owner | Sale | 28,840 | $810K | Form 4 |
| May 21, 2026 | Williams Wesley Hastie Director | Sale | 14,567 | $312K | Form 4 |
| May 12, 2026 | Page Tyler CEO · Director | Gift | 400,000 | — | Form 4 |
| May 12, 2026 | Kelly Patrick Arthur Co-President and COO | Sale | 48,000 | $929K | Form 4 |
| May 6, 2026 | Williams Wesley Hastie Director | Sale | 28,169 | $627K | Form 4 |
| May 6, 2026 | GROSSMAN CARY M Director | Sale | 20,000 | $436K | Form 4 |
| Mar 31, 2026 | Mumford Gregory J.D. CFO | Option | 17,108 | — | Form 4 |
| Mar 31, 2026 | Mumford Gregory J.D. CFO | Other | 7,114 | $92K | Form 4 |
| Mar 31, 2026 | Page Tyler CEO · Director | Option | 254,756 | — | Form 4 |
| Mar 31, 2026 | Page Tyler CEO · Director | Other | 130,053 | $1.67M⚡ | Form 4 |
| Mar 31, 2026 | Page Tyler CEO · Director | Option | 105,285 | — | Form 4 |
| Mar 31, 2026 | Page Tyler CEO · Director | Other | 53,748 | $692K | Form 4 |
| Mar 31, 2026 | Page Tyler CEO · Director | Option | 113,225 | — | Form 4 |
| Mar 31, 2026 | Page Tyler CEO · Director | Other | 46,147 | $594K | Form 4 |
| Mar 31, 2026 | Iwaschuk William Co-President and CLO | Option | 76,427 | — | Form 4 |
| Mar 31, 2026 | Iwaschuk William Co-President and CLO | Other | 40,146 | $517K | Form 4 |
| Mar 31, 2026 | Iwaschuk William Co-President and CLO | Option | 29,611 | — | Form 4 |
V3 Holding Ltd
10 percent owner
Date
Jun 3
Shares
1,146,445
Price
$26.28
Value
$30.13M ⚡
V3 Holding Ltd
10 percent owner
Date
Jun 3
Shares
624,715
Price
$27.17
Value
$16.97M ⚡
Kelly Patrick Arthur
Co-President and COO
Date
May 12
Shares
48,000
Price
$19.36
Value
$929K
Iwaschuk William
Co-President and CLO
Date
Mar 31
Shares
40,146
Price
$12.87
Value
$517K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About CIFR insider trading
CIFR insider trades
Cipher Mining Inc. (CIFR) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Kelly Patrick Arthur (Co-President and COO), Page Tyler (CEO · Director), Iwaschuk William (Co-President and CLO). Over the past 12 months, 5 insiders have filed transactions with the SEC. CIFR insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Cipher Mining Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
CIFR insider trading · 5 questionsThe insiders of Cipher Mining Inc. (CIFR) include executives and directors such as Kelly Patrick Arthur (Co-President and COO), Page Tyler (CEO · Director), Iwaschuk William (Co-President and CLO), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026