CIPHER MINING INC (CIFR) Stock Ownership and Short Interest
USA - NASDAQ:CIFR - US17253J1060 - Common Stock
20.34 USD
+3.37 (+19.86%)
20.65 USD
+0.31 (+1.52%)
| Shares Outstanding | 391.49M |
| Float | 380.07M |
| Float Short Interest Percentage | 13.17% |
| Owners (insider) | 2.62% |
| Owners (institutional) | 71.08% |
| Owners (insider) change | 11.64% |
| Owners (institutional) change | 0.12% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Sep 30, 2025 | Page Tyler | Option Excercise | 279892 | $ 0.00 | |
| Sep 30, 2025 | Page Tyler | Option Excercise | 142886 | 12.59 | $ 1,798,934.74 |
| Sep 30, 2025 | Kelly Patrick Arthur | Option Excercise | 400635 | $ 0.00 | |
| Sep 30, 2025 | Kelly Patrick Arthur | Option Excercise | 204525 | 12.59 | $ 2,574,969.75 |
| Sep 30, 2025 | Iwaschuk William | Option Excercise | 400635 | $ 0.00 | |
| Sep 30, 2025 | Iwaschuk William | Option Excercise | 221552 | 12.59 | $ 2,789,339.68 |
| Sep 30, 2025 | FARRELL EDWARD J | Option Excercise | 393086 | $ 0.00 | |
| Sep 30, 2025 | FARRELL EDWARD J | Option Excercise | 200671 | 12.59 | $ 2,526,447.89 |
| Sep 26, 2025 | V3 Holding Ltd | Open Market Sale | 5585182 | 12.06 | $ 67,334,036.64 |
| Sep 26, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 5585182 | 12.06 | $ 67,334,036.64 |
| Sep 26, 2025 | Bitfury Holding B.V. | Open Market Sale | 5585182 | 12.06 | $ 67,334,036.64 |
| Sep 26, 2025 | Vavilovs Valerijis | Open Market Sale | 5585182 | 12.06 | $ 67,334,036.64 |
| Sep 26, 2025 | Bitfury Group Ltd | Open Market Sale | 5585182 | 12.06 | $ 67,334,036.64 |
| Sep 23, 2025 | V3 Holding Ltd | Open Market Sale | 5304540 | 12.99 | $ 68,905,854.16 |
| Sep 23, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 5304540 | 12.99 | $ 68,905,854.16 |
| Sep 23, 2025 | Bitfury Holding B.V. | Open Market Sale | 5304540 | 12.99 | $ 68,905,854.16 |
| Sep 23, 2025 | Vavilovs Valerijis | Open Market Sale | 5304540 | 12.99 | $ 68,905,854.16 |
| Sep 23, 2025 | Bitfury Group Ltd | Open Market Sale | 5304540 | 12.99 | $ 68,905,854.16 |
| Sep 18, 2025 | V3 Holding Ltd | Open Market Sale | 2700000 | 12.34 | $ 33,308,202.40 |
| Sep 18, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 2700000 | 12.34 | $ 33,308,202.40 |
| Sep 18, 2025 | Bitfury Holding B.V. | Open Market Sale | 2700000 | 12.34 | $ 33,308,202.40 |
| Sep 18, 2025 | Vavilovs Valerijis | Open Market Sale | 2700000 | 12.34 | $ 33,308,202.40 |
| Sep 18, 2025 | Bitfury Group Ltd | Open Market Sale | 2700000 | 12.34 | $ 33,308,202.40 |
| Sep 15, 2025 | Bitfury Holding B.V. | Open Market Sale | 2700000 | 11.26 | $ 30,402,641.20 |
| Sep 15, 2025 | Vavilovs Valerijis | Open Market Sale | 2700000 | 11.26 | $ 30,402,641.20 |
| Sep 15, 2025 | Bitfury Group Ltd | Open Market Sale | 2700000 | 11.26 | $ 30,402,641.20 |
| Sep 15, 2025 | Kelly Patrick Arthur | Open Market Sale | 44870 | 10.80 | $ 484,596.00 |
| Sep 15, 2025 | V3 Holding Ltd | Open Market Sale | 2700000 | 11.26 | $ 30,402,641.20 |
| Sep 15, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 2700000 | 11.26 | $ 30,402,641.20 |
| Sep 10, 2025 | V3 Holding Ltd | Open Market Sale | 2700000 | 10.28 | $ 27,756,341.43 |
| Sep 10, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 2700000 | 10.28 | $ 27,756,341.43 |
| Sep 10, 2025 | Bitfury Holding B.V. | Open Market Sale | 2700000 | 10.28 | $ 27,756,341.43 |
| Sep 10, 2025 | Vavilovs Valerijis | Open Market Sale | 2700000 | 10.28 | $ 27,756,341.43 |
| Sep 10, 2025 | Bitfury Group Ltd | Open Market Sale | 2700000 | 10.28 | $ 27,756,341.43 |
| Sep 8, 2025 | V3 Holding Ltd | Open Market Sale | 1200000 | 8.03 | $ 9,639,733.66 |
| Sep 8, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 1200000 | 8.03 | $ 9,639,733.66 |
| Sep 8, 2025 | Bitfury Holding B.V. | Open Market Sale | 1200000 | 8.03 | $ 9,639,733.66 |
| Sep 8, 2025 | Vavilovs Valerijis | Open Market Sale | 1200000 | 8.03 | $ 9,639,733.66 |
| Sep 8, 2025 | Bitfury Group Ltd | Open Market Sale | 1200000 | 8.03 | $ 9,639,733.66 |
| Sep 4, 2025 | V3 Holding Ltd | Open Market Sale | 1300000 | 7.50 | $ 9,748,000.00 |
| Sep 4, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 1300000 | 7.50 | $ 9,748,000.00 |
| Sep 4, 2025 | Bitfury Holding B.V. | Open Market Sale | 1300000 | 7.50 | $ 9,748,000.00 |
| Sep 4, 2025 | Vavilovs Valerijis | Open Market Sale | 1300000 | 7.50 | $ 9,748,000.00 |
| Sep 4, 2025 | Bitfury Group Ltd | Open Market Sale | 1300000 | 7.50 | $ 9,748,000.00 |
| Sep 2, 2025 | V3 Holding Ltd | Open Market Sale | 1200000 | 8.22 | $ 9,858,000.00 |
| Sep 2, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 1200000 | 8.22 | $ 9,858,000.00 |
| Sep 2, 2025 | Bitfury Holding B.V. | Open Market Sale | 1200000 | 8.22 | $ 9,858,000.00 |
| Sep 2, 2025 | Vavilovs Valerijis | Open Market Sale | 1200000 | 8.22 | $ 9,858,000.00 |
| Sep 2, 2025 | Bitfury Group Ltd | Open Market Sale | 1200000 | 8.22 | $ 9,858,000.00 |
| Aug 28, 2025 | V3 Holding Ltd | Open Market Sale | 1200000 | 7.27 | $ 8,723,793.48 |
| Aug 28, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 1200000 | 7.27 | $ 8,723,793.48 |
| Aug 28, 2025 | Bitfury Holding B.V. | Open Market Sale | 1200000 | 7.27 | $ 8,723,793.48 |
| Aug 28, 2025 | Vavilovs Valerijis | Open Market Sale | 1200000 | 7.27 | $ 8,723,793.48 |
| Aug 28, 2025 | Bitfury Group Ltd | Open Market Sale | 1200000 | 7.27 | $ 8,723,793.48 |
| Aug 26, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 1200000 | 6.92 | $ 8,302,000.00 |
| Aug 26, 2025 | Bitfury Holding B.V. | Open Market Sale | 1200000 | 6.92 | $ 8,302,000.00 |
| Aug 26, 2025 | Vavilovs Valerijis | Open Market Sale | 1200000 | 6.92 | $ 8,302,000.00 |
| Aug 26, 2025 | Bitfury Group Ltd | Open Market Sale | 1200000 | 6.92 | $ 8,302,000.00 |
| Aug 26, 2025 | V3 Holding Ltd | Open Market Sale | 1200000 | 6.92 | $ 8,302,000.00 |
| Aug 18, 2025 | GROSSMAN CARY M | Open Market Sale | 75000 | 5.89 | $ 441,750.00 |
| Aug 15, 2025 | Kelly Patrick Arthur | Open Market Sale | 44871 | 5.20 | $ 233,329.20 |
| Jul 29, 2025 | V3 Holding Ltd | Open Market Sale | 436033 | 5.68 | $ 2,475,867.18 |
| Jul 29, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 436033 | 5.68 | $ 2,475,867.18 |
| Jul 29, 2025 | Bitfury Holding B.V. | Open Market Sale | 436033 | 5.68 | $ 2,475,867.18 |
| Jul 29, 2025 | Vavilovs Valerijis | Open Market Sale | 436033 | 5.68 | $ 2,475,867.18 |
| Jul 29, 2025 | Bitfury Group Ltd | Open Market Sale | 436033 | 5.68 | $ 2,475,867.18 |
| Jul 25, 2025 | V3 Holding Ltd | Open Market Sale | 1000000 | 6.32 | $ 6,320,000.00 |
| Jul 25, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 1000000 | 6.32 | $ 6,320,000.00 |
| Jul 25, 2025 | Bitfury Holding B.V. | Open Market Sale | 1000000 | 6.32 | $ 6,320,000.00 |
| Jul 25, 2025 | Vavilovs Valerijis | Open Market Sale | 1000000 | 6.32 | $ 6,320,000.00 |
| Jul 25, 2025 | Bitfury Group Ltd | Open Market Sale | 1000000 | 6.32 | $ 6,320,000.00 |
| Jul 23, 2025 | V3 Holding Ltd | Open Market Sale | 1000000 | 6.62 | $ 6,615,000.00 |
| Jul 23, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 1000000 | 6.62 | $ 6,615,000.00 |
| Jul 23, 2025 | Bitfury Holding B.V. | Open Market Sale | 1000000 | 6.62 | $ 6,615,000.00 |
| Jul 23, 2025 | Vavilovs Valerijis | Open Market Sale | 1000000 | 6.62 | $ 6,615,000.00 |
| Jul 23, 2025 | Bitfury Group Ltd | Open Market Sale | 1000000 | 6.62 | $ 6,615,000.00 |
| Jul 14, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 956155 | 6.09 | $ 5,827,649.80 |
| Jul 14, 2025 | V3 Holding Ltd | Open Market Sale | 956155 | 6.09 | $ 5,827,649.80 |
| Jul 14, 2025 | Bitfury Holding B.V. | Open Market Sale | 956155 | 6.09 | $ 5,827,649.80 |
| Jul 14, 2025 | Vavilovs Valerijis | Open Market Sale | 956155 | 6.09 | $ 5,827,649.80 |
| Jul 14, 2025 | Bitfury Group Ltd | Open Market Sale | 956155 | 6.09 | $ 5,827,649.80 |
| Jul 10, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 1032990 | 6.21 | $ 6,416,228.70 |
| Jul 10, 2025 | V3 Holding Ltd | Open Market Sale | 1032990 | 6.21 | $ 6,416,228.70 |
| Jul 10, 2025 | Bitfury Holding B.V. | Open Market Sale | 1032990 | 6.21 | $ 6,416,228.70 |
| Jul 10, 2025 | Vavilovs Valerijis | Open Market Sale | 1032990 | 6.21 | $ 6,416,228.70 |
| Jul 10, 2025 | Bitfury Group Ltd | Open Market Sale | 1032990 | 6.21 | $ 6,416,228.70 |
| Jul 8, 2025 | V3 Holding Ltd | Open Market Sale | 1200000 | 6.13 | $ 7,350,000.00 |
| Jul 8, 2025 | Bitfury Holding B.V. | Open Market Sale | 1200000 | 6.13 | $ 7,350,000.00 |
| Jul 8, 2025 | Vavilovs Valerijis | Open Market Sale | 1200000 | 6.13 | $ 7,350,000.00 |
| Jul 8, 2025 | Bitfury Group Ltd | Open Market Sale | 1200000 | 6.13 | $ 7,350,000.00 |
| Jul 8, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 1200000 | 6.13 | $ 7,350,000.00 |
| Jul 1, 2025 | Bitfury Top HoldCo B.V. | Open Market Sale | 1000000 | 5.07 | $ 5,070,000.00 |
| Jul 1, 2025 | V3 Holding Ltd | Open Market Sale | 1000000 | 5.07 | $ 5,070,000.00 |
| Jul 1, 2025 | Bitfury Holding B.V. | Open Market Sale | 1000000 | 5.07 | $ 5,070,000.00 |
| Jul 1, 2025 | Vavilovs Valerijis | Open Market Sale | 1000000 | 5.07 | $ 5,070,000.00 |
| Jul 1, 2025 | Bitfury Group Ltd | Open Market Sale | 1000000 | 5.07 | $ 5,070,000.00 |
| Jun 30, 2025 | Page Tyler | Option Excercise | 113225 | $ 0.00 | |
| Jun 30, 2025 | Page Tyler | Option Excercise | 57802 | 4.78 | $ 276,293.56 |
| Jun 30, 2025 | FARRELL EDWARD J | Option Excercise | 26419 | $ 0.00 | |
| Jun 30, 2025 | FARRELL EDWARD J | Option Excercise | 13487 | 4.78 | $ 64,467.86 |
| Jun 30, 2025 | Kelly Patrick Arthur | Option Excercise | 33968 | $ 0.00 | |
| Jun 30, 2025 | Kelly Patrick Arthur | Option Excercise | 17341 | 4.78 | $ 82,889.98 |
| Jun 30, 2025 | Iwaschuk William | Option Excercise | 33968 | $ 0.00 | |
| Jun 30, 2025 | Iwaschuk William | Option Excercise | 18785 | 4.78 | $ 89,792.30 |
| Jun 16, 2025 | Page Tyler | Option Excercise | 170167 | 3.93 | $ 668,756.31 |
| Jun 16, 2025 | FARRELL EDWARD J | Option Excercise | 79293 | 3.93 | $ 311,621.49 |
| Jun 16, 2025 | Iwaschuk William | Option Excercise | 87039 | 3.93 | $ 342,063.27 |
| Jun 16, 2025 | Kelly Patrick Arthur | Option Excercise | 79955 | 3.93 | $ 314,223.15 |
| Jun 14, 2025 | Page Tyler | Option Excercise | 333333 | $ 0.00 | |
| Jun 14, 2025 | FARRELL EDWARD J | Option Excercise | 166667 | $ 0.00 | |
| Jun 14, 2025 | Iwaschuk William | Option Excercise | 166667 | $ 0.00 | |
| Jun 14, 2025 | Kelly Patrick Arthur | Option Excercise | 166667 | $ 0.00 | |
| Jun 4, 2025 | Newsome James E | Grant | 59701 | 0.00 | $ 0.00 |
| Jun 4, 2025 | Evans Holly Morrow | Grant | 59701 | 0.00 | $ 0.00 |
| Jun 4, 2025 | Long Caitlin | Grant | 59701 | 0.00 | $ 0.00 |
| Jun 4, 2025 | Williams Wesley Hastie | Grant | 59701 | 0.00 | $ 0.00 |
| Jun 4, 2025 | GROSSMAN CARY M | Grant | 59701 | 0.00 | $ 0.00 |
| Jun 4, 2025 | Flatley Robert | Grant | 59701 | 0.00 | $ 0.00 |
| Mar 31, 2025 | FARRELL EDWARD J | Option Excercise | 26420 | $ 0.00 | |
| Mar 31, 2025 | FARRELL EDWARD J | Option Excercise | 9525 | 2.30 | $ 21,907.50 |
| Mar 31, 2025 | Iwaschuk William | Option Excercise | 33968 | $ 0.00 | |
| Mar 31, 2025 | Iwaschuk William | Option Excercise | 13690 | 2.30 | $ 31,487.00 |
| Mar 31, 2025 | Kelly Patrick Arthur | Option Excercise | 33968 | $ 0.00 | |
| Mar 31, 2025 | Kelly Patrick Arthur | Option Excercise | 12246 | 2.30 | $ 28,165.80 |
| Mar 31, 2025 | Page Tyler | Option Excercise | 113225 | $ 0.00 | |
| Mar 31, 2025 | Page Tyler | Option Excercise | 57802 | 2.30 | $ 132,944.60 |
| Dec 17, 2024 | Bitfury Top HoldCo B.V. | Open Market Sale | 3120 | 7.55 | $ 23,556.00 |
| Dec 17, 2024 | V3 Holding Ltd | Open Market Sale | 3120 | 7.55 | $ 23,556.00 |
| Dec 17, 2024 | Bitfury Holding B.V. | Open Market Sale | 3120 | 7.55 | $ 23,556.00 |
| Dec 17, 2024 | Vavilovs Valerijis | Open Market Sale | 3120 | 7.55 | $ 23,556.00 |
| Dec 17, 2024 | Bitfury Group Ltd | Open Market Sale | 3120 | 7.55 | $ 23,556.00 |
| Dec 16, 2024 | Bitfury Top HoldCo B.V. | Open Market Sale | 550000 | 7.32 | $ 4,024,000.00 |
| Dec 16, 2024 | V3 Holding Ltd | Open Market Sale | 550000 | 7.32 | $ 4,024,000.00 |
| Dec 16, 2024 | Bitfury Holding B.V. | Open Market Sale | 550000 | 7.32 | $ 4,024,000.00 |
| Dec 16, 2024 | Vavilovs Valerijis | Open Market Sale | 550000 | 7.32 | $ 4,024,000.00 |
| Dec 16, 2024 | Bitfury Group Ltd | Open Market Sale | 550000 | 7.32 | $ 4,024,000.00 |
| Dec 5, 2024 | Bitfury Top HoldCo B.V. | Open Market Sale | 269013 | 7.33 | $ 1,971,518.64 |
| Dec 5, 2024 | V3 Holding Ltd | Open Market Sale | 269013 | 7.33 | $ 1,971,518.64 |
| Dec 5, 2024 | Bitfury Holding B.V. | Open Market Sale | 269013 | 7.33 | $ 1,971,518.64 |
| Dec 5, 2024 | Vavilovs Valerijis | Open Market Sale | 269013 | 7.33 | $ 1,971,518.64 |
| Dec 5, 2024 | Bitfury Group Ltd | Open Market Sale | 269013 | 7.33 | $ 1,971,518.64 |
| Nov 20, 2024 | Bitfury Top HoldCo B.V. | Open Market Sale | 80400 | 7.02 | $ 564,270.00 |
| Nov 20, 2024 | V3 Holding Ltd | Open Market Sale | 80400 | 7.02 | $ 564,270.00 |
| Nov 20, 2024 | Bitfury Holding B.V. | Open Market Sale | 80400 | 7.02 | $ 564,270.00 |
| Nov 20, 2024 | Vavilovs Valerijis | Open Market Sale | 80400 | 7.02 | $ 564,270.00 |
| Nov 20, 2024 | Bitfury Group Ltd | Open Market Sale | 80400 | 7.02 | $ 564,270.00 |
| Nov 8, 2024 | Kelly Patrick Arthur | Open Market Sale | 53161 | 7.16 | $ 380,632.76 |
| Nov 7, 2024 | Bitfury Top HoldCo B.V. | Open Market Sale | 300000 | 6.60 | $ 1,980,000.00 |
| Nov 7, 2024 | V3 Holding Ltd | Open Market Sale | 300000 | 6.60 | $ 1,980,000.00 |
| Nov 7, 2024 | Bitfury Holding B.V. | Open Market Sale | 300000 | 6.60 | $ 1,980,000.00 |
| Nov 7, 2024 | Vavilovs Valerijis | Open Market Sale | 300000 | 6.60 | $ 1,980,000.00 |
| Nov 7, 2024 | Bitfury Group Ltd | Open Market Sale | 300000 | 6.60 | $ 1,980,000.00 |
| Nov 6, 2024 | Iwaschuk William | Open Market Sale | 600 | 7.00 | $ 4,200.00 |
| Oct 28, 2024 | Bitfury Group Ltd | Open Market Sale | 1000000 | 6.22 | $ 6,220,000.00 |
| Oct 28, 2024 | Bitfury Top HoldCo B.V. | Open Market Sale | 1000000 | 6.22 | $ 6,220,000.00 |
| Oct 28, 2024 | V3 Holding Ltd | Open Market Sale | 1000000 | 6.22 | $ 6,220,000.00 |
| Oct 28, 2024 | Bitfury Holding B.V. | Open Market Sale | 1000000 | 6.22 | $ 6,220,000.00 |
| Oct 28, 2024 | Vavilovs Valerijis | Open Market Sale | 1000000 | 6.22 | $ 6,220,000.00 |
| Oct 15, 2024 | Kelly Patrick Arthur | Open Market Sale | 89742 | 4.37 | $ 392,441.77 |