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 |
|---|---|---|---|---|---|---|
| 2026-09-28 | V3 Holding Ltd 10% owner | Other disposition · Forward sale contract (obligation to sell) | −1,805,000 | 3,610,000 | ||
| 2026-07-09 | Page Tyler Chief Executive Officer | Sale 10b5-1 | −112,500 | $22.68 | $2.6M | 8,971,725 |
| 2026-07-08 | Page Tyler Chief Executive Officer | Sale 10b5-1 | −112,500 | $21.19 | $2.4M | 9,084,225 |
| 2026-06-30 | Mumford Gregory J.D. Chief Financial Officer | Option exercise | +17,108 | 27,102 | ||
| 2026-06-30 | Mumford Gregory J.D. Chief Financial Officer | Shares withheld for taxes | −6,895 | $24.50 | $169K | 20,207 |
| 2026-06-30 | Mumford Gregory J.D. Chief Financial Officer | Option exercise · Restricted Stock Units | −17,108 | 546,090 | ||
| 2026-06-30 | Iwaschuk William Co-President and CLO | Option exercise | +33,967 | 1,573,077 | ||
| 2026-06-30 | Iwaschuk William Co-President and CLO | Shares withheld for taxes | −18,784 | $24.50 | $460K | 1,554,293 |
| 2026-06-30 | Iwaschuk William Co-President and CLO | Option exercise | +29,611 | 1,583,904 | ||
| 2026-06-30 | Iwaschuk William Co-President and CLO | Shares withheld for taxes | −16,375 | $24.50 | $401K | 1,567,529 |
| 2026-06-30 | Iwaschuk William Co-President and CLO | Option exercise | +76,427 | 1,643,956 | ||
| 2026-06-30 | Iwaschuk William Co-President and CLO | Shares withheld for taxes | −42,265 | $24.50 | $1.0M | 1,601,691 |
| 2026-06-30 | Iwaschuk William Co-President and CLO | Option exercise · Restricted Stock Units | −33,967 | 999,749 | ||
| 2026-06-30 | Iwaschuk William Co-President and CLO | Option exercise · Restricted Stock Units | −29,611 | 970,138 | ||
| 2026-06-30 | Iwaschuk William Co-President and CLO | Option exercise · Performance Stock Units | −76,427 | 458,559 | ||
| 2026-06-30 | Page Tyler Chief Executive Officer | Option exercise | +113,225 | 9,078,287 | ||
| 2026-06-30 | Page Tyler Chief Executive Officer | Shares withheld for taxes | −57,802 | $24.50 | $1.4M | 9,020,485 |
| 2026-06-30 | Page Tyler Chief Executive Officer | Option exercise | +105,285 | 9,125,770 | ||
| 2026-06-30 | Page Tyler Chief Executive Officer | Shares withheld for taxes | −53,748 | $24.50 | $1.3M | 9,072,022 |
| 2026-06-30 | Page Tyler Chief Executive Officer | Option exercise | +254,756 | 9,326,778 |
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