CIFR insider transaction filings
Cipher Digital Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-07-10. Screen CIFR transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-10 | 4 | Page Tyler — Chief Executive Officer, Director | Sale (S): 112,500 @ $21.19 · Sale (S): 112,500 @ $22.68 | EDGAR |
| 2026-07-02 | 4 | Mumford Gregory J.D. — Chief Financial Officer | Option exercise (M): 17,108 · Tax withholding (F): 6,895 @ $24.50 · Option exercise (M): 17,108 (derivative) @ $0 | EDGAR |
| 2026-07-02 | 4 | Iwaschuk William — Co-President and CLO | Option exercise (M): 33,967 · Tax withholding (F): 18,784 @ $24.50 · Option exercise (M): 29,611 · Tax withholding (F): 16,375 @ $24.50 · Option exercise (M): 76,427 · Tax withholding (F): 42,265 @ $24.50 · +3 more | EDGAR |
| 2026-07-02 | 4 | Page Tyler — Chief Executive Officer, Director | Option exercise (M): 113,225 · Tax withholding (F): 57,802 @ $24.50 · Option exercise (M): 105,285 · Tax withholding (F): 53,748 @ $24.50 · Option exercise (M): 254,756 · Tax withholding (F): 130,053 @ $24.50 · +3 more | EDGAR |
| 2026-07-02 | 4 | Kelly Patrick Arthur — Co-President and COO | Option exercise (M): 33,967 · Tax withholding (F): 17,341 @ $24.50 · Option exercise (M): 29,611 · Tax withholding (F): 15,117 @ $24.50 · Option exercise (M): 76,427 · Tax withholding (F): 39,016 @ $24.50 · +3 more | EDGAR |
| 2026-06-23 | 4 | Page Tyler — Chief Executive Officer, Director | Option exercise (M): 1,419,236 · Tax withholding (F): 724,520 @ $28.14 · Option exercise (M): 1,419,236 (derivative) @ $0 | EDGAR |
| 2026-06-23 | 4 | GROSSMAN CARY M — Director | Sale (S): 15,000 @ $29.43 | EDGAR |
| 2026-06-18 | 4 | Newsome James E — Director | Sale (S): 3,342 @ $20.96 · Sale (S): 3,758 @ $26.60 | EDGAR |
| 2026-06-16 | 4 | Iwaschuk William — Co-President and CLO | Option exercise (M): 166,667 · Tax withholding (F): 92,167 @ $26.03 · Option exercise (M): 166,667 (derivative) @ $0 | EDGAR |
| 2026-06-16 | 4 | Page Tyler — Chief Executive Officer, Director | Option exercise (M): 333,334 · Tax withholding (F): 170,168 @ $26.03 · Option exercise (M): 333,334 (derivative) @ $0 | EDGAR |
| 2026-06-16 | 4 | Kelly Patrick Arthur — Co-President and COO | Option exercise (M): 166,667 · Tax withholding (F): 85,084 @ $26.03 · Option exercise (M): 166,667 (derivative) @ $0 | EDGAR |
| 2026-06-08 | 4 | V3 Holding Ltd — 10% owner Bitfury Top HoldCo B.V. — 10% owner Bitfury Holding B.V. — 10% owner Vavilovs Valerijs — 10% owner Bitfury Group Ltd — 10% owner | Sale (S): 977,578 @ $25.35 · Sale (S): 222,422 @ $26.10 | EDGAR |
| 2026-06-05 | 4 | Duda Thomas David — Director | Grant/award (A): 8,299 @ $0 | EDGAR |
| 2026-06-05 | 4 | Flatley Robert — Director | Grant/award (A): 8,299 @ $0 | EDGAR |
| 2026-06-05 | 4 | Long Caitlin — Director | Grant/award (A): 8,299 @ $0 | EDGAR |
| 2026-06-05 | 4 | Williams Wesley Hastie — Director | Grant/award (A): 8,299 @ $0 | EDGAR |
| 2026-06-05 | 4 | Newsome James E — Director | Grant/award (A): 8,299 @ $0 | EDGAR |
| 2026-06-05 | 4 | GROSSMAN CARY M — Director | Grant/award (A): 8,299 @ $0 | EDGAR |
| 2026-06-04 | 4 | V3 Holding Ltd — 10% owner Bitfury Top HoldCo B.V. — 10% owner Bitfury Holding B.V. — 10% owner Vavilovs Valerijs — 10% owner Bitfury Group Ltd — 10% owner | Sale (S): 1,146,445 @ $26.28 · Sale (S): 624,715 @ $27.17 · Sale (S): 28,840 @ $28.10 · Other (J): 2,000,000 (derivative) | EDGAR |
| 2026-05-22 | 4 | Williams Wesley Hastie — Director | Sale (S): 14,567 @ $21.41 | EDGAR |
| 2026-05-18 | 4 | V3 Holding Ltd — 10% owner Bitfury Top HoldCo B.V. — 10% owner Bitfury Holding B.V. — 10% owner Vavilovs Valerijs — 10% owner Bitfury Group Ltd — 10% owner | Other (J): 2,812,863 (derivative) · Other (J): 4,433,735 (derivative) | EDGAR |
| 2026-05-14 | 4 | Page Tyler — Chief Executive Officer, Director | Gift (G): 400,000 @ $0 | EDGAR |
| 2026-05-14 | 4 | Kelly Patrick Arthur — Co-President and COO | Sale (S): 48,000 @ $19.36 | EDGAR |
| 2026-05-13 | 4 | V3 Holding Ltd — 10% owner Bitfury Top HoldCo B.V. — 10% owner Bitfury Holding B.V. — 10% owner Vavilovs Valerijs — 10% owner Bitfury Group Ltd — 10% owner | Other (J): 5,675,984 (derivative) | EDGAR |
| 2026-05-08 | 4 | Williams Wesley Hastie — Director | Sale (S): 28,169 @ $22.26 | EDGAR |
| 2026-05-08 | 4 | GROSSMAN CARY M — Director | Sale (S): 20,000 @ $21.82 | EDGAR |
| 2026-04-07 | 4 | Mumford Gregory J.D. — Chief Financial Officer | Option exercise (M): 17,108 · Tax withholding (F): 7,114 @ $12.87 · Option exercise (M): 17,108 (derivative) @ $0 | EDGAR |
| 2026-04-02 | 4 | Iwaschuk William — Co-President and CLO | Option exercise (M): 33,968 · Tax withholding (F): 13,825 @ $12.87 · Option exercise (M): 29,611 · Tax withholding (F): 11,934 @ $12.87 · Option exercise (M): 76,427 · Tax withholding (F): 40,146 @ $12.87 · +3 more | EDGAR |
| 2026-04-02 | 4 | Page Tyler — Chief Executive Officer, Director | Option exercise (M): 113,225 · Tax withholding (F): 46,147 @ $12.87 · Option exercise (M): 105,285 · Tax withholding (F): 53,748 @ $12.87 · Option exercise (M): 254,756 · Tax withholding (F): 130,053 @ $12.87 · +3 more | EDGAR |
| 2026-04-02 | 4 | Kelly Patrick Arthur — Co-President and COO | Option exercise (M): 33,968 · Tax withholding (F): 12,386 @ $12.87 · Option exercise (M): 29,611 · Tax withholding (F): 10,674 @ $12.87 · Option exercise (M): 76,427 · Tax withholding (F): 36,898 @ $12.87 · +3 more | EDGAR |
| 2026-03-27 | 4 | Page Tyler — Chief Executive Officer, Director | Sale (S): 37,500 @ $16.11 | EDGAR |
| 2026-03-25 | 4 | Kelly Patrick Arthur — Co-President and COO | Gift (G): 21,700 @ $0 | EDGAR |
| 2026-03-25 | 4 | GROSSMAN CARY M — Director | Sale (S): 30,000 @ $14.54 | EDGAR |
| 2026-03-19 | 4 | Kelly Patrick Arthur — Co-President and COO | Sale (S): 35,568 @ $14.98 | EDGAR |
| 2026-03-06 | 4 | Newsome James E — Director | Sale (S): 45,161 @ $15.74 | EDGAR |
| 2026-02-27 | 4 | Duda Thomas David — Director | Grant/award (A): 3,862 @ $0 | EDGAR |
| 2026-02-27 | 4 | Mumford Gregory J.D. — Chief Financial Officer | Grant/award (A): 205,306 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Iwaschuk William — Co-President and CLO | Grant/award (A): 355,338 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Page Tyler — Chief Executive Officer, Director | Grant/award (A): 1,263,424 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Kelly Patrick Arthur — Co-President and COO | Grant/award (A): 355,338 (derivative) @ $0 | EDGAR |
| 2026-02-19 | 4 | Kelly Patrick Arthur — Co-President and COO | Sale (S): 35,568 @ $15.52 | EDGAR |
| 2026-01-20 | 4 | Kelly Patrick Arthur — Co-President and COO | Sale (S): 35,568 @ $17.76 | EDGAR |
| 2025-12-23 | 4 | Iwaschuk William — Co-President and CLO | Option exercise (M): 305,707 @ $0 · Tax withholding (F): 169,056 @ $16.21 · Gift (G): 26,000 @ $0 · Grant/award (A): 917,120 (derivative) @ $0 · Option exercise (M): 305,707 (derivative) @ $0 | EDGAR |
| 2025-12-23 | 4 | Page Tyler — Chief Executive Officer, Director | Option exercise (M): 1,019,022 @ $0 · Tax withholding (F): 520,211 @ $16.21 · Grant/award (A): 3,057,066 (derivative) @ $0 · Option exercise (M): 1,019,022 (derivative) @ $0 | EDGAR |
| 2025-12-23 | 4 | Kelly Patrick Arthur — Co-President and COO | Option exercise (M): 305,707 @ $0 · Tax withholding (F): 156,064 @ $16.21 · Grant/award (A): 917,120 (derivative) @ $0 · Option exercise (M): 305,707 (derivative) @ $0 | EDGAR |
| 2025-12-23 | 4 | Williams Wesley Hastie — Director | Sale (S): 49,867 @ $16.08 | EDGAR |
| 2025-12-23 | 4 | Newsome James E — Director | Sale (S): 21,821 @ $16.03 | EDGAR |
| 2025-12-17 | 4 | Iwaschuk William — Co-President and CLO | Option exercise (M): 470,219 · Tax withholding (F): 260,032 @ $14.74 · Option exercise (M): 33,968 · Tax withholding (F): 18,785 @ $14.74 · Option exercise (M): 470,219 (derivative) @ $0 · Option exercise (M): 33,968 (derivative) @ $0 | EDGAR |
| 2025-12-17 | 4 | Page Tyler — Chief Executive Officer, Director | Option exercise (M): 1,567,398 · Tax withholding (F): 800,157 @ $14.74 · Option exercise (M): 113,225 · Tax withholding (F): 57,802 @ $14.74 · Option exercise (M): 1,567,398 (derivative) @ $0 · Option exercise (M): 113,225 (derivative) @ $0 | EDGAR |
| 2025-12-17 | 4 | Kelly Patrick Arthur — Co-President and COO | Sale (S): 35,569 @ $15.08 · Option exercise (M): 470,219 · Tax withholding (F): 240,047 @ $14.74 · Option exercise (M): 33,968 · Tax withholding (F): 17,341 @ $14.74 · Option exercise (M): 470,219 (derivative) @ $0 · +1 more | EDGAR |
Recent 8-K events — Cipher Digital Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-04 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-15 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-09 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-08 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-06-08 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-05 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-25 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-24 | 8-K | 2.02 — Results of Operations and Financial Condition 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-11 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-11 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
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