# Cipher Digital Inc. (CIFR) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/cifr

> 23 non-derivative transactions: 0 purchases, 2 sales ($4.9M). CIK 1819989.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-28 | Bitfury Holding B.V. / Vavilovs Valerijs / V3 Holding Ltd / Bitfury Top HoldCo B.V. / Bitfury Group Ltd | TenPercentOwner | J | 1805000.0 |  | 56511694.0 | https://www.sec.gov/Archives/edgar/data/1819989/000112329226001333/0001123292-26-001333-index.htm |
| 2026-07-09 | Page Tyler | Director, Officer | S | 112500.0 | 22.68 | 8971725.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762326000016/0001887623-26-000016-index.htm |
| 2026-07-08 | Page Tyler | Director, Officer | S | 112500.0 | 21.19 | 9084225.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762326000016/0001887623-26-000016-index.htm |
| 2026-06-30 | Kelly Patrick Arthur | Officer | M | 76427.0 |  | 1640986.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188761626000020/0001887616-26-000020-index.htm |
| 2026-06-30 | Kelly Patrick Arthur | Officer | F | 15117.0 | 24.5 | 1564559.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188761626000020/0001887616-26-000020-index.htm |
| 2026-06-30 | Kelly Patrick Arthur | Officer | M | 29611.0 |  | 1579676.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188761626000020/0001887616-26-000020-index.htm |
| 2026-06-30 | Kelly Patrick Arthur | Officer | M | 33967.0 |  | 1567406.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188761626000020/0001887616-26-000020-index.htm |
| 2026-06-30 | Kelly Patrick Arthur | Officer | F | 39016.0 | 24.5 | 1601970.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188761626000020/0001887616-26-000020-index.htm |
| 2026-06-30 | Kelly Patrick Arthur | Officer | F | 17341.0 | 24.5 | 1550065.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188761626000020/0001887616-26-000020-index.htm |
| 2026-06-30 | Page Tyler | Director, Officer | M | 254756.0 |  | 9326778.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762326000014/0001887623-26-000014-index.htm |
| 2026-06-30 | Page Tyler | Director, Officer | F | 130053.0 | 24.5 | 9196725.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762326000014/0001887623-26-000014-index.htm |
| 2026-06-30 | Page Tyler | Director, Officer | F | 53748.0 | 24.5 | 9072022.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762326000014/0001887623-26-000014-index.htm |
| 2026-06-30 | Page Tyler | Director, Officer | M | 105285.0 |  | 9125770.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762326000014/0001887623-26-000014-index.htm |
| 2026-06-30 | Page Tyler | Director, Officer | F | 57802.0 | 24.5 | 9020485.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762326000014/0001887623-26-000014-index.htm |
| 2026-06-30 | Page Tyler | Director, Officer | M | 113225.0 |  | 9078287.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762326000014/0001887623-26-000014-index.htm |
| 2026-06-30 | Iwaschuk William | Officer | M | 33967.0 |  | 1573077.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762726000008/0001887627-26-000008-index.htm |
| 2026-06-30 | Iwaschuk William | Officer | M | 29611.0 |  | 1583904.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762726000008/0001887627-26-000008-index.htm |
| 2026-06-30 | Iwaschuk William | Officer | F | 16375.0 | 24.5 | 1567529.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762726000008/0001887627-26-000008-index.htm |
| 2026-06-30 | Iwaschuk William | Officer | M | 76427.0 |  | 1643956.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762726000008/0001887627-26-000008-index.htm |
| 2026-06-30 | Iwaschuk William | Officer | F | 42265.0 | 24.5 | 1601691.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762726000008/0001887627-26-000008-index.htm |
| 2026-06-30 | Iwaschuk William | Officer | F | 18784.0 | 24.5 | 1554293.0 | https://www.sec.gov/Archives/edgar/data/1819989/000188762726000008/0001887627-26-000008-index.htm |
| 2026-06-30 | Mumford Gregory J.D. | Officer | F | 6895.0 | 24.5 | 20207.0 | https://www.sec.gov/Archives/edgar/data/1819989/000209088626000006/0002090886-26-000006-index.htm |
| 2026-06-30 | Mumford Gregory J.D. | Officer | M | 17108.0 |  | 27102.0 | https://www.sec.gov/Archives/edgar/data/1819989/000209088626000006/0002090886-26-000006-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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