CIK 0001819989 · Large accelerated filer
Cipher Digital Inc.
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- CIFR
- Exchange
- Nasdaq
- Industry
- Finance Services
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 851614529
- Phone
- 332-262-2300
- Business address
- 1 VANDERBILT AVENUE, FLOOR 54, NEW YORK, NY, 10017
- Former names
- Cipher Mining Inc., GOOD WORKS ACQUISITION CORP.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-30 | Mumford Gregory J.D. Chief Financial Officer | Option exercise · Restricted Stock Units | −17,109 | 528,981 | ||
| 2026-09-30 | Iwaschuk William Co-President and CLO | Option exercise | +33,967 | 1,635,658 | ||
| 2026-09-30 | Iwaschuk William Co-President and CLO | Option exercise | +29,611 | 1,665,269 | ||
| 2026-09-30 | Iwaschuk William Co-President and CLO | Option exercise | +76,427 | 1,741,696 | ||
| 2026-09-30 | Iwaschuk William Co-President and CLO | Option exercise · Restricted Stock Units | −33,967 | 936,171 | ||
| 2026-09-30 | Iwaschuk William Co-President and CLO | Option exercise · Restricted Stock Units | −29,611 | 906,560 | ||
| 2026-09-30 | Iwaschuk William Co-President and CLO | Option exercise · Performance Stock Units | −76,427 | 382,132 | ||
| 2026-09-30 | Page Tyler Chief Executive Officer | Option exercise | +113,225 | 9,084,950 | ||
| 2026-09-30 | Page Tyler Chief Executive Officer | Option exercise | +105,285 | 9,190,235 | ||
| 2026-09-30 | Page Tyler Chief Executive Officer | Option exercise | +254,756 | 9,444,991 | ||
| 2026-09-30 | Page Tyler Chief Executive Officer | Option exercise · Restricted Stock Units | −113,225 | 3,186,373 | ||
| 2026-09-30 | Page Tyler Chief Executive Officer | Option exercise · Restricted Stock Units | −105,285 | 3,081,088 | ||
| 2026-09-30 | Page Tyler Chief Executive Officer | Option exercise · Performance Stock Units | −254,756 | 1,273,776 | ||
| 2026-09-30 | Kelly Patrick Arthur Co-President and COO | Option exercise | +33,967 | 1,635,937 | ||
| 2026-09-30 | Kelly Patrick Arthur Co-President and COO | Option exercise | +29,611 | 1,665,548 | ||
| 2026-09-30 | Kelly Patrick Arthur Co-President and COO | Option exercise | +76,427 | 1,741,975 | ||
| 2026-09-30 | Kelly Patrick Arthur Co-President and COO | Option exercise · Restricted Stock Units | −33,967 | 936,171 | ||
| 2026-09-30 | Kelly Patrick Arthur Co-President and COO | Option exercise · Restricted Stock Units | −29,611 | 906,560 | ||
| 2026-09-30 | Kelly Patrick Arthur Co-President and COO | Option exercise · Performance Stock Units | −76,427 | 382,132 | ||
| 2026-09-28 | V3 Holding Ltd 10% owner | Other disposition | −1,805,000 | 56,511,694 |
Page 3 of 16 · 308 trades