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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.

Insider roster for Cipher Digital Inc.
NameTitleLast reported holdingLast filingFilings, past year
Page TylerChief Executive Officer8,971,725Jul 10, 202613
Mumford Gregory J.D.Chief Financial Officer20,207Jul 2, 20264
Iwaschuk WilliamCo-President and CLO1,601,691Jul 2, 20268
Kelly Patrick ArthurCo-President and COO1,601,970Jul 2, 202614
Grossman Cary MDirector143,829Jun 23, 20265
Newsome James EDirector128,530Jun 18, 20264
Bitfury Top HoldCo B.V.10% Owner58,316,694IndirectJun 8, 20268
Vavilovs Valerijs10% Owner58,316,694IndirectJun 8, 20268
V3 Holding Ltd10% Owner58,316,694IndirectJun 8, 20268
Bitfury Holding B.V.10% Owner58,316,694IndirectJun 8, 20268
Bitfury Group Ltd10% Owner58,316,694IndirectJun 8, 20268
Williams Wesley HastieDirector123,708Jun 5, 20265
Long CaitlinDirector235,080Jun 5, 20261
Flatley RobertDirector147,171Jun 5, 20261
Duda Thomas DavidDirector25,979Jun 5, 20262
Evans Holly MorrowDirector195,512Nov 28, 20252
Farrell Edward JChief Financial Officer1,482,622Oct 2, 20251
Dykes Robert R BDirector1,103,745Sep 11, 20240

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.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 10, 2026 (view filing)5:59 PM ETJul 8-92 daysPage TylerChief Executive OfficerSSale−225.0K$21.94−$4.94M−2.4%8.97M after2 lots10b5-1
Jun 23, 2026 (view filing)Jun 185 daysGrossman Cary MDirectorSSale−15.0K$29.43−$441.4K−9.4%143.8K after
Jun 18, 2026 (view filing)May 11-Jun 1638 daysLateNewsome James EDirectorSSale−7.10K$23.95−$170.0K−5.2%128.5K after2 lots
Jun 8, 2026 (view filing)4:35 PM ETJun 44 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.20M$25.49−$30.6M−2.0%58.3M after2 lots
Jun 4, 2026 (view filing)5:16 PM ETJun 31 dayBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.80M$26.62−$47.9M−2.9%59.5M after3 lots
May 22, 2026 (view filing)May 211 dayWilliams Wesley HastieDirectorSSale−14.6K$21.41−$311.9K−11.2%115.4K after
May 14, 2026 (view filing)May 122 daysKelly Patrick ArthurCo-President and COOSSale−48.0K$19.36−$929.3K−3.2%1.45M after
May 8, 2026 (view filing)May 62 daysWilliams Wesley HastieDirectorSSale−28.2K$22.26−$627.0K−17.8%130.0K after
May 8, 2026 (view filing)May 62 daysGrossman Cary MDirectorSSale−20.0K$21.82−$436.4K−11.7%150.5K after
Mar 27, 2026 (view filing)Mar 252 daysPage TylerChief Executive OfficerSSale−37.5K$16.11−$604.1K−0.5%8.26M after10b5-1
Mar 25, 2026 (view filing)Mar 232 daysGrossman Cary MDirectorSSale−30.0K$14.54−$436.2K−15.0%170.5K after
Mar 19, 2026 (view filing)Mar 163 daysLateKelly Patrick ArthurCo-President and COOSSale−35.6K$14.98−$532.8K−2.4%1.44M after10b5-1
Mar 6, 2026 (view filing)Mar 42 daysNewsome James EDirectorSSale−45.2K$15.74−$710.8K−26.2%127.3K after
Feb 19, 2026 (view filing)Feb 172 daysKelly Patrick ArthurCo-President and COOSSale−35.6K$15.52−$552.0K−2.4%1.48M after10b5-1
Jan 20, 2026 (view filing)Jan 155 daysKelly Patrick ArthurCo-President and COOSSale−35.6K$17.76−$631.7K−2.3%1.51M after10b5-1
Dec 23, 2025 (view filing)Dec 194 daysWilliams Wesley HastieDirectorSSale−49.9K$16.08−$801.9K−24.0%158.1K after
Dec 23, 2025 (view filing)Dec 194 daysNewsome James EDirectorSSale−21.8K$16.03−$349.8K−11.2%172.5K after
Dec 17, 2025 (view filing)Dec 152 daysKelly Patrick ArthurCo-President and COOSSale−35.6K$15.08−$536.4K−3.0%1.15M after10b5-1
Nov 28, 2025 (view filing)Nov 262 daysEvans Holly MorrowDirectorSSale−15.0K$18.74−$281.1K−7.1%195.5K after
Nov 28, 2025 (view filing)Nov 262 daysGrossman Cary MDirectorSSale−25.0K$19.00−$475.0K−11.1%200.5K after
Nov 19, 2025 (view filing)Nov 172 daysKelly Patrick ArthurCo-President and COOSSale−26.6K$14.20−$377.4K−2.2%1.19M after10b5-1
Nov 14, 2025 (view filing)Nov 122 daysEvans Holly MorrowDirectorSSale−16.3K$17.39−$282.9K−7.2%210.5K after
Nov 14, 2025 (view filing)Nov 122 daysWilliams Wesley HastieDirectorSSale−18.8K$17.51−$328.6K−8.3%208.0K after
Nov 6, 2025 (view filing)Nov 42 daysIwaschuk WilliamCo-President and CLOSSale−173.1K$22.52−$3.90M−14.1%1.05M after10b5-1
Oct 16, 2025 (view filing)6:18 PM ETOct 14-162 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−4.54M$20.86−$94.6M−6.9%61.3M after7 lots
Oct 16, 2025 (view filing)Oct 151 dayKelly Patrick ArthurCo-President and COOSSale−26.6K$21.08−$560.3K−2.1%1.21M after10b5-1
Sep 30, 2025 (view filing)6:15 PM ETSep 26-304 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−5.59M$12.06−$67.3M−7.8%65.9M after5 lots
Sep 25, 2025 (view filing)6:07 PM ETSep 23-252 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−5.30M$12.99−$68.9M−6.9%71.4M after7 lots
Sep 22, 2025 (view filing)5:15 PM ETSep 18-224 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−2.70M$12.34−$33.3M−3.4%76.7M after6 lots
Sep 17, 2025 (view filing)6:11 PM ETSep 15-172 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−2.70M$11.26−$30.4M−3.3%79.4M after5 lots
Sep 16, 2025 (view filing)Sep 151 dayKelly Patrick ArthurCo-President and COOSSale−44.9K$10.80−$484.6K−4.1%1.04M after10b5-1
Sep 12, 2025 (view filing)5:26 PM ETSep 10-122 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−2.70M$10.28−$27.8M−3.2%82.1M after5 lots
Sep 10, 2025 (view filing)4:35 PM ETSep 8-92 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.20M$8.03−$9.64M−1.4%84.8M after3 lots
Sep 8, 2025 (view filing)4:23 PM ETSep 4-54 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.30M$7.50−$9.75M−1.5%86.0M after2 lots
Sep 4, 2025 (view filing)4:38 PM ETSep 2-32 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.20M$8.22−$9.86M−1.4%87.3M after2 lots
Sep 2, 2025 (view filing)4:28 PM ETAug 28-295 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.20M$7.27−$8.72M−1.3%88.5M after3 lots
Aug 28, 2025 (view filing)4:19 PM ETAug 26-272 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.20M$6.92−$8.30M−1.3%89.7M after2 lots
Aug 19, 2025 (view filing)Aug 181 dayGrossman Cary MDirectorSSale−75.0K$5.89−$441.8K−25.0%225.5K after
Aug 19, 2025 (view filing)Aug 181 dayNewsome James EDirectorSSale−32.5K$6.16−$200.0K−14.3%194.3K after
Aug 19, 2025 (view filing)Aug 154 daysKelly Patrick ArthurCo-President and COOSSale−44.9K$5.20−$233.3K−4.0%1.09M after10b5-1
Jul 31, 2025 (view filing)4:30 PM ETJul 29-302 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−436.0K$5.68−$2.48M−0.5%90.9M after2 lots
Jul 29, 2025 (view filing)4:53 PM ETJul 25-284 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.00M$6.32−$6.32M−1.1%91.4M after2 lots
Jul 25, 2025 (view filing)5:05 PM ETJul 23-242 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.00M$6.62−$6.62M−1.1%92.4M after2 lots
Jul 16, 2025 (view filing)4:32 PM ETJul 14-152 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−956.2K$6.09−$5.83M−1.0%93.4M after2 lots
Jul 14, 2025 (view filing)4:54 PM ETJul 10-114 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.03M$6.21−$6.42M−1.1%94.3M after2 lots
Jul 10, 2025 (view filing)5:25 PM ETJul 8-92 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.20M$6.13−$7.35M−1.2%95.4M after2 lots
Jul 3, 2025 (view filing)6:03 PM ETJul 1-22 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−1.00M$5.07−$5.07M−1.0%96.6M after2 lots
Dec 19, 2024 (view filing)4:18 PM ETDec 172 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−3.12K$7.55−$23.6K0.0%97.6M after
Dec 18, 2024 (view filing)4:25 PM ETDec 16-172 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−550.0K$7.32−$4.02M−0.6%97.6M after2 lots
Dec 9, 2024 (view filing)4:36 PM ETDec 5-64 daysBitfury Top HoldCo B.V. and 4 others10% OwnerSSale−269.0K$7.33−$1.97M−0.3%98.1M after2 lots