Director · Cipher Digital Inc. · Cipher Mining Inc.
Open-market sale
$802K reported value · 24.0% of prior position
Disclosed 2 business days after execution (deadline: 2)
First recorded trade by this actor in this security
1 other actor traded the same direction within 14 days
No material company filing within 60 days after the trade
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 17 | Mumford Gregory J.D.Chief Financial Officer | Option exercise | M | — 125.0K sh | Oct 15, 2026 traded Oct 14, 2026 | |
| 21 | Mumford Gregory J.D.Chief Financial Officer | Option exercise | M | — 125.0K sh | Oct 15, 2026 traded Oct 14, 2026 | |
| 27 | Mumford Gregory J.D.Chief Financial Officer | Tax withholding | F | $674K 67.8K sh | Oct 15, 2026 traded Oct 14, 2026 | |
| 21 | Mumford Gregory J.D.Chief Financial Officer | Option exercise | M | — 17.1K sh | Oct 2, 2026 traded Sep 30, 2026 | |
| 9 | Mumford Gregory J.D.Chief Financial Officer | Option exercise | M | — 17.1K sh | Oct 2, 2026 traded Sep 30, 2026 | |
| 24 | Mumford Gregory J.D.Chief Financial Officer | Tax withholding | F | $169K 6,895 sh | Jul 2, 2026 traded Jun 30, 2026 | |
| 9 | Mumford Gregory J.D.Chief Financial Officer | Option exercise | M | — 17.1K sh | Jul 2, 2026 traded Jun 30, 2026 | |
| 21 | Mumford Gregory J.D.Chief Financial Officer | Option exercise | M | — 17.1K sh | Jul 2, 2026 traded Jun 30, 2026 | |
| 9 | Page TylerDirector, Chief Executive Officer | Option exercise | M | — 1.42M sh | Jun 23, 2026 traded Jun 22, 2026 | |
| 5 | Page TylerDirector, Chief Executive Officer | Option exercise | M | — 1.42M sh | Jun 23, 2026 traded Jun 22, 2026 | |
| 21 | Page TylerDirector, Chief Executive Officer | Tax withholding | F | $20.39M 724.5K sh | Jun 23, 2026 traded Jun 22, 2026 | |
| 9 | Page TylerDirector, Chief Executive Officer | Option exercise | M | — 333.3K sh | Jun 16, 2026 traded Jun 14, 2026 | |
| 5 | Page TylerDirector, Chief Executive Officer | Option exercise | M | — 333.3K sh | Jun 16, 2026 traded Jun 14, 2026 | |
| 9 | Iwaschuk WilliamCo-President and CLO | Option exercise | M | — 166.7K sh | Jun 16, 2026 traded Jun 14, 2026 | |
| 18 | Iwaschuk WilliamCo-President and CLO | Tax withholding | F | $2.40M 92.2K sh | Jun 16, 2026 traded Jun 16, 2026 | |
| 9 | Iwaschuk WilliamCo-President and CLO | Option exercise | M | — 166.7K sh | Jun 16, 2026 traded Jun 14, 2026 | |
| 14 | Page TylerDirector, Chief Executive Officer | Tax withholding | F | $4.43M 170.2K sh | Jun 16, 2026 traded Jun 16, 2026 | |
| 9 | Kelly Patrick ArthurCo-President and COO | Option exercise | M | — 166.7K sh | Jun 16, 2026 traded Jun 14, 2026 | |
| 18 | Kelly Patrick ArthurCo-President and COO | Tax withholding | F | $2.21M 85.1K sh | Jun 16, 2026 traded Jun 16, 2026 | |
| 9 | Kelly Patrick ArthurCo-President and COO | Option exercise | M | — 166.7K sh | Jun 16, 2026 traded Jun 14, 2026 |
Read directly from the primary public document; every field below is as reported by the filer.
Value = shares × reported price per share
= $801,861
Williams Wesley Hastie filed this Form 4 reporting a open-market sale of CIFR on Dec 19, 2025. It became public on Dec 23, 2025. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
No field has changed since this record was first ingested.
No material filings recorded for this issuer.