Form 4 Filings
CIFR Insider Trades
145 transactions in the last 365 days
Net Shares
-32,308,470
Net $
-$494.02M
Bought
10,035,137
Sold
42,343,607
All Transactions (145)
| Date | Insider | Title | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-25 | Page Tyler | — | S | -37,500 | $16.11 | $604.1K | SEC |
| 2026-03-23 | GROSSMAN CARY M | — | S | -30,000 | $14.54 | $436.2K | SEC |
| 2026-03-23 | Kelly Patrick Arthur | — | G | -21,700 | $0.00 | $0 | SEC |
| 2026-03-16 | Kelly Patrick Arthur | — | S | -35,568 | $14.98 | $532.8K | SEC |
| 2026-03-04 | Newsome James E | — | S | -45,161 | $15.74 | $710.8K | SEC |
| 2026-02-25 | Duda Thomas David | — | A | +3,862 | $0.00 | $0 | SEC |
| 2026-02-17 | Kelly Patrick Arthur | — | S | -35,568 | $15.52 | $552.0K | SEC |
| 2026-01-15 | Kelly Patrick Arthur | — | S | -35,568 | $17.76 | $631.7K | SEC |
| 2025-12-19 | Page Tyler | — | F | -520,211 | $16.21 | $8.43M | SEC |
| 2025-12-19 | Page Tyler | — | M | +1,019,022 | $0.00 | $0 | SEC |
| 2025-12-19 | Newsome James E | — | S | -21,821 | $16.03 | $349.8K | SEC |
| 2025-12-19 | Iwaschuk William | — | G | -26,000 | $0.00 | $0 | SEC |
| 2025-12-19 | Iwaschuk William | — | F | -169,056 | $16.21 | $2.74M | SEC |
| 2025-12-19 | Iwaschuk William | — | M | +305,707 | $0.00 | $0 | SEC |
| 2025-12-19 | Kelly Patrick Arthur | — | F | -156,064 | $16.21 | $2.53M | SEC |
| 2025-12-19 | Kelly Patrick Arthur | — | M | +305,707 | $0.00 | $0 | SEC |
| 2025-12-19 | Williams Wesley Hastie | — | S | -49,867 | $16.08 | $801.9K | SEC |
| 2025-12-15 | Kelly Patrick Arthur | — | S | -35,569 | $15.08 | $536.4K | SEC |
| 2025-12-15 | Kelly Patrick Arthur | — | M | +470,219 | — | $0 | SEC |
| 2025-12-15 | Kelly Patrick Arthur | — | F | -240,047 | $14.74 | $3.54M | SEC |
| 2025-12-15 | Kelly Patrick Arthur | — | F | -17,341 | $14.74 | $255.6K | SEC |
| 2025-12-15 | Kelly Patrick Arthur | — | M | +33,968 | — | $0 | SEC |
| 2025-12-15 | Page Tyler | — | F | -57,802 | $14.74 | $852.0K | SEC |
| 2025-12-15 | Page Tyler | — | M | +1,567,398 | — | $0 | SEC |
| 2025-12-15 | Page Tyler | — | M | +113,225 | — | $0 | SEC |
| 2025-12-15 | Page Tyler | — | F | -800,157 | $14.74 | $11.79M | SEC |
| 2025-12-15 | Iwaschuk William | — | M | +470,219 | — | $0 | SEC |
| 2025-12-15 | Iwaschuk William | — | M | +33,968 | — | $0 | SEC |
| 2025-12-15 | Iwaschuk William | — | F | -18,785 | $14.74 | $276.9K | SEC |
| 2025-12-15 | Iwaschuk William | — | F | -260,032 | $14.74 | $3.83M | SEC |
| 2025-11-26 | Evans Holly Morrow | — | S | -15,000 | $18.74 | $281.1K | SEC |
| 2025-11-26 | GROSSMAN CARY M | — | S | -25,000 | $19.00 | $475.0K | SEC |
| 2025-11-17 | Kelly Patrick Arthur | — | S | -26,580 | $14.20 | $377.4K | SEC |
| 2025-11-12 | Williams Wesley Hastie | — | S | -18,769 | $17.51 | $328.6K | SEC |
| 2025-11-12 | Evans Holly Morrow | — | S | -16,269 | $17.39 | $282.9K | SEC |
| 2025-11-10 | Page Tyler | — | F | -724,521 | $19.65 | $14.24M | SEC |
| 2025-11-10 | Page Tyler | — | G | -238,000 | $0.00 | $0 | SEC |
| 2025-11-09 | Page Tyler | — | M | +1,419,237 | — | $0 | SEC |
| 2025-11-04 | Iwaschuk William | — | S | -173,094 | $22.52 | $3.90M | SEC |
| 2025-10-15 | Kelly Patrick Arthur | — | S | -26,581 | $21.08 | $560.3K | SEC |
| 2025-10-16 | Vavilovs Valerijs | — | S | -19,785 | $21.12 | $417.9K | SEC |
| 2025-10-16 | Vavilovs Valerijs | — | S | -516,058 | $20.29 | $10.47M | SEC |
| 2025-10-15 | Vavilovs Valerijs | — | S | -513,259 | $20.42 | $10.48M | SEC |
| 2025-10-15 | Vavilovs Valerijs | — | S | -1,490,098 | $21.20 | $31.59M | SEC |
| 2025-10-15 | Vavilovs Valerijs | — | S | -164,327 | $21.83 | $3.59M | SEC |
| 2025-10-14 | Vavilovs Valerijs | — | S | -1,307,887 | $20.63 | $26.98M | SEC |
| 2025-10-14 | Vavilovs Valerijs | — | S | -524,429 | $21.16 | $11.10M | SEC |
| 2025-10-10 | Page Tyler | — | M | +1,419,237 | — | $0 | SEC |
| 2025-10-10 | Page Tyler | — | F | -724,521 | $16.97 | $12.30M | SEC |
| 2025-09-30 | FARRELL EDWARD J | — | M | +366,667 | — | $0 | SEC |
| 2025-09-30 | FARRELL EDWARD J | — | M | +26,419 | — | $0 | SEC |
| 2025-09-30 | FARRELL EDWARD J | — | F | -187,184 | $12.59 | $2.36M | SEC |
| 2025-09-30 | FARRELL EDWARD J | — | F | -13,487 | $12.59 | $169.8K | SEC |
| 2025-09-30 | Kelly Patrick Arthur | — | M | +366,667 | — | $0 | SEC |
| 2025-09-30 | Kelly Patrick Arthur | — | F | -187,184 | $12.59 | $2.36M | SEC |
| 2025-09-30 | Kelly Patrick Arthur | — | F | -17,341 | $12.59 | $218.3K | SEC |
| 2025-09-30 | Kelly Patrick Arthur | — | M | +33,968 | — | $0 | SEC |
| 2025-09-30 | Page Tyler | — | F | -57,802 | $12.59 | $727.7K | SEC |
| 2025-09-30 | Page Tyler | — | F | -85,084 | $12.59 | $1.07M | SEC |
| 2025-09-30 | Page Tyler | — | M | +113,225 | — | $0 | SEC |
| 2025-09-30 | Page Tyler | — | M | +166,667 | — | $0 | SEC |
| 2025-09-30 | Iwaschuk William | — | M | +33,968 | — | $0 | SEC |
| 2025-09-30 | Iwaschuk William | — | M | +366,667 | — | $0 | SEC |
| 2025-09-30 | Iwaschuk William | — | F | -202,767 | $12.59 | $2.55M | SEC |
| 2025-09-30 | Iwaschuk William | — | F | -18,785 | $12.59 | $236.5K | SEC |
| 2025-09-30 | Bitfury Holding B.V. | — | S | -2,000,000 | $12.39 | $24.78M | SEC |
| 2025-09-29 | Bitfury Holding B.V. | — | S | -1,811,580 | $12.03 | $21.79M | SEC |
| 2025-09-29 | Bitfury Holding B.V. | — | S | -188,420 | $12.52 | $2.36M | SEC |
| 2025-09-26 | Bitfury Holding B.V. | — | S | -1,399,268 | $11.53 | $16.13M | SEC |
| 2025-09-26 | Bitfury Holding B.V. | — | S | -185,914 | $12.20 | $2.27M | SEC |
| 2025-09-25 | V3 Holding Ltd | — | S | -1,679,532 | $11.87 | $19.94M | SEC |
| 2025-09-25 | V3 Holding Ltd | — | S | -47,114 | $13.52 | $637.0K | SEC |
| 2025-09-25 | V3 Holding Ltd | — | S | -1,777,894 | $12.80 | $22.76M | SEC |
| 2025-09-24 | V3 Holding Ltd | — | S | -832,691 | $14.35 | $11.95M | SEC |
| 2025-09-24 | V3 Holding Ltd | — | S | -67,309 | $15.11 | $1.02M | SEC |
| 2025-09-23 | V3 Holding Ltd | — | S | -899,100 | $14.01 | $12.60M | SEC |
| 2025-09-23 | V3 Holding Ltd | — | S | -900 | $14.71 | $13.2K | SEC |
| 2025-09-22 | Bitfury Top HoldCo B.V. | — | S | -9,962 | $14.15 | $141.0K | SEC |
| 2025-09-22 | Bitfury Top HoldCo B.V. | — | S | -192,269 | $13.71 | $2.64M | SEC |
| 2025-09-22 | Bitfury Top HoldCo B.V. | — | S | -697,769 | $12.59 | $8.78M | SEC |
| 2025-09-19 | Bitfury Top HoldCo B.V. | — | S | -50,801 | $12.75 | $647.7K | SEC |
| 2025-09-19 | Bitfury Top HoldCo B.V. | — | S | -849,199 | $12.35 | $10.49M | SEC |
| 2025-09-18 | Bitfury Top HoldCo B.V. | — | S | -900,000 | $11.79 | $10.61M | SEC |
| 2025-09-17 | Vavilovs Valerijs | — | S | -780,897 | $11.68 | $9.12M | SEC |
| 2025-09-17 | Vavilovs Valerijs | — | S | -119,103 | $12.37 | $1.47M | SEC |
| 2025-09-16 | Vavilovs Valerijs | — | S | -174,293 | $11.54 | $2.01M | SEC |
| 2025-09-16 | Vavilovs Valerijs | — | S | -725,707 | $11.13 | $8.08M | SEC |
| 2025-09-15 | Vavilovs Valerijs | — | S | -900,000 | $10.80 | $9.72M | SEC |
| 2025-09-15 | Kelly Patrick Arthur | — | S | -44,870 | $10.80 | $484.6K | SEC |
| 2025-09-12 | Bitfury Top HoldCo B.V. | — | S | -878,847 | $10.59 | $9.31M | SEC |
| 2025-09-12 | Bitfury Top HoldCo B.V. | — | S | -21,153 | $10.90 | $230.6K | SEC |
| 2025-09-11 | Bitfury Top HoldCo B.V. | — | S | -900,000 | $10.26 | $9.23M | SEC |
| 2025-09-10 | Bitfury Top HoldCo B.V. | — | S | -860,720 | $9.97 | $8.58M | SEC |
| 2025-09-10 | Bitfury Top HoldCo B.V. | — | S | -39,280 | $10.27 | $403.4K | SEC |
| 2025-09-09 | Bitfury Top HoldCo B.V. | — | S | -419,837 | $8.34 | $3.50M | SEC |
| 2025-09-09 | Bitfury Top HoldCo B.V. | — | S | -180,163 | $9.16 | $1.65M | SEC |
| 2025-09-08 | Bitfury Top HoldCo B.V. | — | S | -600,000 | $7.48 | $4.49M | SEC |
| 2025-09-05 | Bitfury Holding B.V. | — | S | -600,000 | $7.38 | $4.43M | SEC |
| 2025-09-04 | Bitfury Holding B.V. | — | S | -700,000 | $7.60 | $5.32M | SEC |
| 2025-09-03 | V3 Holding Ltd | — | S | -600,000 | $8.30 | $4.98M | SEC |
| 2025-09-02 | V3 Holding Ltd | — | S | -600,000 | $8.13 | $4.88M | SEC |
| 2025-08-29 | V3 Holding Ltd | — | S | -9,196 | $8.05 | $74.0K | SEC |
| 2025-08-29 | V3 Holding Ltd | — | S | -590,804 | $7.42 | $4.38M | SEC |
| 2025-08-28 | V3 Holding Ltd | — | S | -600,000 | $7.11 | $4.27M | SEC |
| 2025-08-27 | Bitfury Top HoldCo B.V. | — | S | -500,000 | $7.07 | $3.54M | SEC |
| 2025-08-26 | Bitfury Top HoldCo B.V. | — | S | -700,000 | $6.81 | $4.77M | SEC |
| 2025-08-18 | Newsome James E | — | S | -32,468 | $6.16 | $200.0K | SEC |
| 2025-08-15 | Kelly Patrick Arthur | — | S | -44,871 | $5.20 | $233.3K | SEC |
| 2025-08-18 | GROSSMAN CARY M | — | S | -75,000 | $5.89 | $441.8K | SEC |
| 2025-07-30 | Vavilovs Valerijs | — | S | -369,984 | $5.61 | $2.08M | SEC |
| 2025-07-29 | Vavilovs Valerijs | — | S | -66,049 | $6.06 | $400.3K | SEC |
| 2025-07-28 | Bitfury Group Ltd | — | S | -500,000 | $6.19 | $3.10M | SEC |
| 2025-07-25 | Bitfury Group Ltd | — | S | -500,000 | $6.45 | $3.23M | SEC |
| 2025-07-24 | V3 Holding Ltd | — | S | -500,000 | $6.68 | $3.34M | SEC |
| 2025-07-23 | V3 Holding Ltd | — | S | -500,000 | $6.55 | $3.27M | SEC |
| 2025-07-15 | Vavilovs Valerijs | — | S | -289,145 | $6.06 | $1.75M | SEC |
| 2025-07-14 | Vavilovs Valerijs | — | S | -667,010 | $6.11 | $4.08M | SEC |
| 2025-07-11 | V3 Holding Ltd | — | S | -432,990 | $6.13 | $2.65M | SEC |
| 2025-07-10 | V3 Holding Ltd | — | S | -600,000 | $6.27 | $3.76M | SEC |
| 2025-07-09 | Bitfury Holding B.V. | — | S | -600,000 | $6.17 | $3.70M | SEC |
| 2025-07-08 | Bitfury Holding B.V. | — | S | -600,000 | $6.08 | $3.65M | SEC |
| 2025-07-02 | Vavilovs Valerijs | — | S | -500,000 | $5.28 | $2.64M | SEC |
| 2025-07-01 | Vavilovs Valerijs | — | S | -500,000 | $4.86 | $2.43M | SEC |
| 2025-06-30 | FARRELL EDWARD J | — | M | +26,419 | — | $0 | SEC |
| 2025-06-30 | FARRELL EDWARD J | — | F | -13,487 | $4.78 | $64.5K | SEC |
| 2025-06-30 | Page Tyler | — | F | -57,802 | $4.78 | $276.3K | SEC |
| 2025-06-30 | Page Tyler | — | M | +113,225 | — | $0 | SEC |
| 2025-06-30 | Iwaschuk William | — | F | -18,785 | $4.78 | $89.8K | SEC |
| 2025-06-30 | Iwaschuk William | — | M | +33,968 | — | $0 | SEC |
| 2025-06-30 | Kelly Patrick Arthur | — | M | +33,968 | — | $0 | SEC |
| 2025-06-30 | Kelly Patrick Arthur | — | F | -17,341 | $4.78 | $82.9K | SEC |
| 2025-06-16 | Page Tyler | — | F | -170,167 | $3.93 | $668.8K | SEC |
| 2025-06-14 | Page Tyler | — | M | +333,333 | — | $0 | SEC |
| 2025-06-16 | Iwaschuk William | — | F | -87,039 | $3.93 | $342.1K | SEC |
| 2025-06-14 | Iwaschuk William | — | M | +166,667 | — | $0 | SEC |
| 2025-06-16 | Kelly Patrick Arthur | — | F | -79,955 | $3.93 | $314.2K | SEC |
| 2025-06-14 | Kelly Patrick Arthur | — | M | +166,667 | — | $0 | SEC |
| 2025-06-16 | FARRELL EDWARD J | — | F | -79,293 | $3.93 | $311.6K | SEC |
| 2025-06-14 | FARRELL EDWARD J | — | M | +166,667 | — | $0 | SEC |
| 2025-06-04 | Flatley Robert | — | A | +59,701 | $0.00 | $0 | SEC |
| 2025-06-04 | Long Caitlin | — | A | +59,701 | $0.00 | $0 | SEC |
| 2025-06-04 | Evans Holly Morrow | — | A | +59,701 | $0.00 | $0 | SEC |
| 2025-06-04 | GROSSMAN CARY M | — | A | +59,701 | $0.00 | $0 | SEC |
| 2025-06-04 | Williams Wesley Hastie | — | A | +59,701 | $0.00 | $0 | SEC |
| 2025-06-04 | Newsome James E | — | A | +59,701 | $0.00 | $0 | SEC |