Cipher Digital Inc.
CIFR- Exchange
- Nasdaq
- Industry
- Finance Services
- SEC CIK
- 0001819989
In the last 90 days, Cipher Digital Inc. insiders filed 0 open-market purchases and 1 sale; 468 institutions reported holding it in 13F filings for Q2 2026, worth $9.09B in total; Tiger Global Management is the only superinvestor holding it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Cipher Digital Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 1 filing
- 1 insider, $4.94M in total
- Insiders trading
- 1
- Net value
- −$4.94M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Cipher Digital Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Page Tyler | Chief Executive Officer | 8,971,725 | Jul 10, 2026 | 13 |
| Mumford Gregory J.D. | Chief Financial Officer | 20,207 | Jul 2, 2026 | 4 |
| Iwaschuk William | Co-President and CLO | 1,601,691 | Jul 2, 2026 | 8 |
| Kelly Patrick Arthur | Co-President and COO | 1,601,970 | Jul 2, 2026 | 14 |
| Grossman Cary M | Director | 143,829 | Jun 23, 2026 | 5 |
| Newsome James E | Director | 128,530 | Jun 18, 2026 | 4 |
| Bitfury Top HoldCo B.V. | 10% Owner | 58,316,694Indirect | Jun 8, 2026 | 8 |
| Vavilovs Valerijs | 10% Owner | 58,316,694Indirect | Jun 8, 2026 | 8 |
| V3 Holding Ltd | 10% Owner | 58,316,694Indirect | Jun 8, 2026 | 8 |
| Bitfury Holding B.V. | 10% Owner | 58,316,694Indirect | Jun 8, 2026 | 8 |
| Bitfury Group Ltd | 10% Owner | 58,316,694Indirect | Jun 8, 2026 | 8 |
| Williams Wesley Hastie | Director | 123,708 | Jun 5, 2026 | 5 |
| Long Caitlin | Director | 235,080 | Jun 5, 2026 | 1 |
| Flatley Robert | Director | 147,171 | Jun 5, 2026 | 1 |
| Duda Thomas David | Director | 25,979 | Jun 5, 2026 | 2 |
| Evans Holly Morrow | Director | 195,512 | Nov 28, 2025 | 2 |
| Farrell Edward J | Chief Financial Officer | 1,482,622 | Oct 2, 2025 | 1 |
| Dykes Robert R B | Director | 1,103,745 | Sep 11, 2024 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 3, 2024 (view filing)4:29 PM ET | Nov 29 | 4 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −277.6K | $7.17 | −$1.99M | −0.3%98.4M after | |
| Nov 22, 2024 (view filing)4:31 PM ET | Nov 20-21 | 2 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −80.4K | $7.02 | −$564.3K | −0.1%98.7M after | 2 lots |
| Nov 12, 2024 (view filing)8:36 AM ET | Nov 7 | 5 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −300.0K | $6.60 | −$1.98M | −0.3%98.7M after | |
| Nov 12, 2024 (view filing) | Nov 8 | 4 days | Kelly Patrick ArthurCo-President and COO | SSale | −53.2K | $7.16 | −$380.6K | −7.4%664.3K after | 10b5-1 |
| Nov 7, 2024 (view filing) | Nov 6 | 1 day | Iwaschuk WilliamCo-President and CLO | SSale | −600 | $7.00 | −$4.20K | −0.1%618.5K after | 10b5-1 |
| Oct 29, 2024 (view filing)5:05 PM ET | Oct 28 | 1 day | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −1.00M | $6.22 | −$6.22M | −1.0%99.0M after | |
| Oct 17, 2024 (view filing) | Oct 15 | 2 days | Kelly Patrick ArthurCo-President and COO | SSale | −89.7K | $4.37 | −$392.2K | −11.1%717.4K after | 10b5-1 |
| Sep 26, 2024 (view filing) | Sep 25 | 1 day | Iwaschuk WilliamCo-President and CLO | SSale | −150.0K | $3.94 | −$591.0K | −19.5%619.1K after | 10b5-1 |
| Sep 10, 2024 (view filing)7:16 PM ET | Sep 6-10 | 4 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −5.80M | $2.86 | −$16.6M | −5.5%100.0M after | 6 lots |
| Sep 6, 2024 (view filing)4:34 PM ET | Sep 4-5 | 2 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −3.80M | $2.97 | −$11.3M | −3.5%105.8M after | 4 lots |
| Jul 22, 2024 (view filing)4:35 PM ET | Jul 18-19 | 4 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −871.5K | $6.21 | −$5.41M | −0.8%109.6M after | 3 lots |
| Jul 1, 2024 (view filing)7:01 PM ET | Jun 27-28 | 4 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −968.9K | $4.14 | −$4.02M | −0.9%110.5M after | 2 lots |
| Jun 26, 2024 (view filing)4:59 PM ET | Jun 24-26 | 2 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −1.36M | $4.30 | −$5.86M | −1.2%111.5M after | 3 lots |
| Jun 21, 2024 (view filing)5:06 PM ET | Jun 18-21 | 3 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −1.20M | $4.94 | −$5.93M | −1.1%112.9M after | 3 lots |
| Jun 17, 2024 (view filing)7:00 PM ET | Jun 13-17 | 4 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −1.09M | $4.92 | −$5.37M | −0.9%114.1M after | 3 lots |
| Jun 14, 2024 (view filing) | Jun 13 | 1 day | Grossman Cary MDirector | SSale | −65.0K | $4.85 | −$315.3K | −21.3%240.8K after | |
| Jun 12, 2024 (view filing)5:54 PM ET | Jun 10-12 | 2 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −964.6K | $4.29 | −$4.14M | −0.8%115.1M after | 3 lots |
| Jun 6, 2024 (view filing)5:48 PM ET | Jun 4-6 | 2 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −901.7K | $3.95 | −$3.56M | −0.8%116.1M after | 3 lots |
| Jun 3, 2024 (view filing)7:38 PM ET | May 30-Jun 3 | 4 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −910.8K | $3.71 | −$3.38M | −0.8%117.0M after | 3 lots |
| May 29, 2024 (view filing)6:29 PM ET | May 24-29 | 5 days | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −891.7K | $3.97 | −$3.54M | −0.8%117.9M after | 3 lots |
| Nov 9, 2023 (view filing)5:00 PM ET | Nov 9 | Same day | Bitfury Top HoldCo B.V. and 4 others10% Owner | SSale | −10.0M | $2.95 | −$29.5M | −5.0%191.9M after | |
| Aug 18, 2023 (view filing) | Aug 16-17 | 2 days | Kelly Patrick ArthurCo-President and COO | SSale | −50.0K | $3.23 | −$161.4K | −17.5%235.4K after | 2 lots |
| Aug 14, 2023 (view filing) | Aug 10 | 4 days | Grossman Cary MDirector | SSale | −85.0K | $3.63 | −$308.9K | −27.3%226.7K after | 2 lots |
| Aug 11, 2023 (view filing) | Aug 10 | 1 day | Iwaschuk WilliamCo-President and CLO | SSale | −100.0K | $3.58 | −$358.0K | −36.5%174.0K after | |
| Dec 2, 2022 (view filing) | Dec 1 | 1 day | Page TylerChief Executive Officer | SSale | −35.0K | $0.82 | −$28.7K | −1.1%3.12M after | |
| Sep 12, 2022 (view filing) | Sep 8 | 4 days | Grossman Cary MDirector | PPurchase | +25.0K | $1.43 | +$35.8K | +10.2%270.3K after |