Follow the people · Insider
Tyler Page
Tyler Page files insider transactions with the SEC as a chief executive officer of Cipher Mining (CIFR). We hold 3 disclosed purchases and sales filed since 19 November 2021, 2 of them in the last 90 days.
- Files forCIFR
- Disclosed buys and sells3 in all, 2 in the last 90 days
- Last disclosure10 July 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 17 November 2021 — 9 July 2026Chief Executive Officer · Cipher Mining (CIFR)97 Form 4 lines · source: SEC Form 4
Everything they disclosed
97 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 112,500 shares of Cipher DigitalSEC Form 410 July 2026Common Stock · traded 8 July 2026 · filed 10 July 2026
- ▼ sold on the open market 112,500 shares of Cipher DigitalSEC Form 410 July 2026Common Stock · traded 9 July 2026 · filed 10 July 2026
- exercised options over 113,225 shares of Cipher DigitalSEC Form 42 July 2026Common Stock · traded 30 June 2026 · filed 2 July 2026
- had shares withheld for tax on 57,802 shares of Cipher DigitalSEC Form 42 July 2026Common Stock · traded 30 June 2026 · filed 2 July 2026
- exercised options over 105,285 shares of Cipher DigitalSEC Form 42 July 2026Common Stock · traded 30 June 2026 · filed 2 July 2026
- had shares withheld for tax on 53,748 shares of Cipher DigitalSEC Form 42 July 2026Common Stock · traded 30 June 2026 · filed 2 July 2026
- exercised options over 254,756 shares of Cipher DigitalSEC Form 42 July 2026Common Stock · traded 30 June 2026 · filed 2 July 2026
- had shares withheld for tax on 130,053 shares of Cipher DigitalSEC Form 42 July 2026Common Stock · traded 30 June 2026 · filed 2 July 2026
- exercised options over 113,225 shares of Cipher Digital (a derivative holding)SEC Form 42 July 2026Restricted Stock Units · traded 30 June 2026 · filed 2 July 2026
- exercised options over 105,285 shares of Cipher Digital (a derivative holding)SEC Form 42 July 2026Restricted Stock Units · traded 30 June 2026 · filed 2 July 2026
- exercised options over 254,756 shares of Cipher Digital (a derivative holding)SEC Form 42 July 2026Performance Stock Units · traded 30 June 2026 · filed 2 July 2026
- exercised options over 1,419,236 shares of Cipher DigitalSEC Form 423 June 2026Common Stock · traded 22 June 2026 · filed 23 June 2026
- had shares withheld for tax on 724,520 shares of Cipher DigitalSEC Form 423 June 2026Common Stock · traded 22 June 2026 · filed 23 June 2026
- exercised options over 1,419,236 shares of Cipher Digital (a derivative holding)SEC Form 423 June 2026Performance Stock Units · traded 22 June 2026 · filed 23 June 2026
- exercised options over 333,334 shares of Cipher DigitalSEC Form 416 June 2026Common Stock · traded 14 June 2026 · filed 16 June 2026
- had shares withheld for tax on 170,168 shares of Cipher DigitalSEC Form 416 June 2026Common Stock · traded 16 June 2026 · filed 16 June 2026
- exercised options over 333,334 shares of Cipher Digital (a derivative holding)SEC Form 416 June 2026Restricted Stock Units · traded 14 June 2026 · filed 16 June 2026
- gave away 400,000 shares of Cipher DigitalSEC Form 414 May 2026Common Stock · traded 12 May 2026 · filed 14 May 2026
- exercised options over 113,225 shares of Cipher DigitalSEC Form 42 April 2026Common Stock · traded 31 March 2026 · filed 2 April 2026
- had shares withheld for tax on 46,147 shares of Cipher DigitalSEC Form 42 April 2026Common Stock · traded 31 March 2026 · filed 2 April 2026
- exercised options over 105,285 shares of Cipher DigitalSEC Form 42 April 2026Common Stock · traded 31 March 2026 · filed 2 April 2026
- had shares withheld for tax on 53,748 shares of Cipher DigitalSEC Form 42 April 2026Common Stock · traded 31 March 2026 · filed 2 April 2026
- exercised options over 254,756 shares of Cipher DigitalSEC Form 42 April 2026Common Stock · traded 31 March 2026 · filed 2 April 2026
- had shares withheld for tax on 130,053 shares of Cipher DigitalSEC Form 42 April 2026Common Stock · traded 31 March 2026 · filed 2 April 2026
- exercised options over 113,225 shares of Cipher Digital (a derivative holding)SEC Form 42 April 2026Restricted Stock Units · traded 31 March 2026 · filed 2 April 2026
- exercised options over 105,285 shares of Cipher Digital (a derivative holding)SEC Form 42 April 2026Restricted Stock Units · traded 31 March 2026 · filed 2 April 2026
- exercised options over 254,756 shares of Cipher Digital (a derivative holding)SEC Form 42 April 2026Performance Stock Units · traded 31 March 2026 · filed 2 April 2026
- ▼ sold on the open market 37,500 shares of Cipher DigitalSEC Form 427 March 2026Common Stock · traded 25 March 2026 · filed 27 March 2026
- ▼ sold on the open market 37,500 shares of Cipher DigitalSEC Form 427 March 2026Common Stock · traded 25 March 2026 · filed 27 March 2026
- was granted 1,263,424 shares of Cipher Digital (a derivative holding)SEC Form 427 February 2026Restricted Stock Units · traded 25 February 2026 · filed 27 February 2026
- was granted 1,263,424 shares of Cipher Digital (a derivative holding)SEC Form 427 February 2026Restricted Stock Units · traded 25 February 2026 · filed 27 February 2026
- was granted 3,057,066 shares of Cipher Mining (a derivative holding)SEC Form 423 December 2025Performance Stock Units · traded 19 December 2025 · filed 23 December 2025
- exercised options over 1,019,022 shares of Cipher Mining (a derivative holding)SEC Form 423 December 2025Performance Stock Units · traded 19 December 2025 · filed 23 December 2025
- exercised options over 1,019,022 shares of Cipher MiningSEC Form 423 December 2025Common Stock · traded 19 December 2025 · filed 23 December 2025
- had shares withheld for tax on 520,211 shares of Cipher MiningSEC Form 423 December 2025Common Stock · traded 19 December 2025 · filed 23 December 2025
- exercised options over 1,567,398 shares of Cipher Mining (a derivative holding)SEC Form 417 December 2025Restricted Stock Units · traded 15 December 2025 · filed 17 December 2025
- exercised options over 113,225 shares of Cipher Mining (a derivative holding)SEC Form 417 December 2025Restricted Stock Units · traded 15 December 2025 · filed 17 December 2025
- exercised options over 1,567,398 shares of Cipher MiningSEC Form 417 December 2025Common Stock · traded 15 December 2025 · filed 17 December 2025
- had shares withheld for tax on 800,157 shares of Cipher MiningSEC Form 417 December 2025Common Stock · traded 15 December 2025 · filed 17 December 2025
- exercised options over 113,225 shares of Cipher MiningSEC Form 417 December 2025Common Stock · traded 15 December 2025 · filed 17 December 2025
- had shares withheld for tax on 57,802 shares of Cipher MiningSEC Form 417 December 2025Common Stock · traded 15 December 2025 · filed 17 December 2025
- exercised options over 1,419,237 shares of Cipher Mining (a derivative holding)SEC Form 412 November 2025Performance Stock Units · traded 9 November 2025 · filed 12 November 2025
- exercised options over 1,419,237 shares of Cipher MiningSEC Form 412 November 2025Common Stock · traded 9 November 2025 · filed 12 November 2025
- had shares withheld for tax on 724,521 shares of Cipher MiningSEC Form 412 November 2025Common Stock · traded 10 November 2025 · filed 12 November 2025
- gave away 238,000 shares of Cipher MiningSEC Form 412 November 2025Common Stock · traded 10 November 2025 · filed 12 November 2025
- exercised options over 1,419,237 shares of Cipher Mining (a derivative holding)SEC Form 415 October 2025Performance Stock Units · traded 10 October 2025 · filed 15 October 2025
- exercised options over 1,419,237 shares of Cipher MiningSEC Form 415 October 2025Common Stock · traded 10 October 2025 · filed 15 October 2025
- had shares withheld for tax on 724,521 shares of Cipher MiningSEC Form 415 October 2025Common Stock · traded 10 October 2025 · filed 15 October 2025
- exercised options over 166,667 shares of Cipher Mining (a derivative holding)SEC Form 42 October 2025Restricted Stock Units · traded 30 September 2025 · filed 2 October 2025
- exercised options over 113,225 shares of Cipher Mining (a derivative holding)SEC Form 42 October 2025Restricted Stock Units · traded 30 September 2025 · filed 2 October 2025
- exercised options over 166,667 shares of Cipher MiningSEC Form 42 October 2025Common Stock · traded 30 September 2025 · filed 2 October 2025
- had shares withheld for tax on 85,084 shares of Cipher MiningSEC Form 42 October 2025Common Stock · traded 30 September 2025 · filed 2 October 2025
- exercised options over 113,225 shares of Cipher MiningSEC Form 42 October 2025Common Stock · traded 30 September 2025 · filed 2 October 2025
- had shares withheld for tax on 57,802 shares of Cipher MiningSEC Form 42 October 2025Common Stock · traded 30 September 2025 · filed 2 October 2025
- exercised options over 113,225 shares of Cipher Mining (a derivative holding)SEC Form 42 July 2025Restricted Stock Units · traded 30 June 2025 · filed 2 July 2025
- exercised options over 113,225 shares of Cipher MiningSEC Form 42 July 2025Common Stock · traded 30 June 2025 · filed 2 July 2025
- had shares withheld for tax on 57,802 shares of Cipher MiningSEC Form 42 July 2025Common Stock · traded 30 June 2025 · filed 2 July 2025
- exercised options over 333,333 shares of Cipher Mining (a derivative holding)SEC Form 417 June 2025Restricted Stock Units · traded 14 June 2025 · filed 17 June 2025
- exercised options over 333,333 shares of Cipher MiningSEC Form 417 June 2025Common Stock · traded 14 June 2025 · filed 17 June 2025
- had shares withheld for tax on 170,167 shares of Cipher MiningSEC Form 417 June 2025Common Stock · traded 16 June 2025 · filed 17 June 2025
- exercised options over 113,225 shares of Cipher Mining (a derivative holding)SEC Form 42 April 2025Restricted Stock Units · traded 31 March 2025 · filed 2 April 2025
- exercised options over 113,225 shares of Cipher MiningSEC Form 42 April 2025Common Stock · traded 31 March 2025 · filed 2 April 2025
- had shares withheld for tax on 57,802 shares of Cipher MiningSEC Form 42 April 2025Common Stock · traded 31 March 2025 · filed 2 April 2025
- was granted 1,358,696 shares of Cipher Mining (a derivative holding)SEC Form 428 February 2025Restricted Stock Units · traded 26 February 2025 · filed 28 February 2025
- exercised options over 709,619 shares of Cipher Mining (a derivative holding)SEC Form 420 December 2024Restricted Stock Units · traded 18 December 2024 · filed 20 December 2024
- exercised options over 1,567,398 shares of Cipher Mining (a derivative holding)SEC Form 420 December 2024Restricted Stock Units · traded 18 December 2024 · filed 20 December 2024
- exercised options over 709,619 shares of Cipher MiningSEC Form 420 December 2024Common Stock · traded 18 December 2024 · filed 20 December 2024
- had shares withheld for tax on 362,261 shares of Cipher MiningSEC Form 420 December 2024Common Stock · traded 18 December 2024 · filed 20 December 2024
- exercised options over 1,567,398 shares of Cipher MiningSEC Form 420 December 2024Common Stock · traded 18 December 2024 · filed 20 December 2024
- had shares withheld for tax on 800,157 shares of Cipher MiningSEC Form 420 December 2024Common Stock · traded 18 December 2024 · filed 20 December 2024
- exercised options over 166,667 shares of Cipher Mining (a derivative holding)SEC Form 417 September 2024Restricted Stock Units · traded 13 September 2024 · filed 17 September 2024
- exercised options over 166,667 shares of Cipher MiningSEC Form 417 September 2024Common Stock · traded 13 September 2024 · filed 17 September 2024
- had shares withheld for tax on 85,084 shares of Cipher MiningSEC Form 417 September 2024Common Stock · traded 13 September 2024 · filed 17 September 2024
- exercised options over 333,333 shares of Cipher Mining (a derivative holding)SEC Form 418 June 2024Restricted Stock Units · traded 14 June 2024 · filed 18 June 2024
- exercised options over 333,333 shares of Cipher MiningSEC Form 418 June 2024Common Stock · traded 14 June 2024 · filed 18 June 2024
- had shares withheld for tax on 170,167 shares of Cipher MiningSEC Form 418 June 2024Common Stock · traded 14 June 2024 · filed 18 June 2024
- gave away 23,000 shares of Cipher MiningSEC Form 413 June 2024Common Stock · traded 12 June 2024 · filed 13 June 2024
- was granted 4,702,194 shares of Cipher Mining (a derivative holding)SEC Form 412 March 2024Restricted Stock Units · traded 9 March 2024 · filed 12 March 2024
- exercised options over 709,618 shares of Cipher Mining (a derivative holding)SEC Form 43 January 2024Restricted Stock Units · traded 1 January 2024 · filed 3 January 2024
- exercised options over 709,618 shares of Cipher MiningSEC Form 43 January 2024Common Stock · traded 1 January 2024 · filed 3 January 2024
- had shares withheld for tax on 328,036 shares of Cipher MiningSEC Form 43 January 2024Common Stock · traded 1 January 2024 · filed 3 January 2024
- exercised options over 166,666 shares of Cipher Mining (a derivative holding)SEC Form 415 September 2023Restricted Stock Units · traded 13 September 2023 · filed 15 September 2023
- exercised options over 166,666 shares of Cipher MiningSEC Form 415 September 2023Common Stock · traded 13 September 2023 · filed 15 September 2023
- had shares withheld for tax on 60,084 shares of Cipher MiningSEC Form 415 September 2023Common Stock · traded 13 September 2023 · filed 15 September 2023
- was granted 1,000,000 shares of Cipher Mining (a derivative holding)SEC Form 416 June 2023Restricted Stock Units · traded 14 June 2023 · filed 16 June 2023
- exercised options over 709,618 shares of Cipher Mining (a derivative holding)SEC Form 410 January 2023Restricted Stock Units · traded 1 January 2023 · filed 10 January 2023
- exercised options over 709,618 shares of Cipher MiningSEC Form 410 January 2023Common Stock · traded 1 January 2023 · filed 10 January 2023
- had shares withheld for tax on 237,307 shares of Cipher MiningSEC Form 410 January 2023Common Stock · traded 1 January 2023 · filed 10 January 2023
- ▼ sold on the open market 35,000 shares of Cipher MiningSEC Form 42 December 2022Common Stock · traded 1 December 2022 · filed 2 December 2022
- was granted 500,000 shares of Cipher Mining (a derivative holding)SEC Form 415 September 2022Restricted Stock Units · traded 13 September 2022 · filed 15 September 2022
- exercised options over 709,618 shares of Cipher Mining (a derivative holding)SEC Form 44 January 2022Restricted Stock Units · traded 1 January 2022 · filed 4 January 2022
- exercised options over 709,618 shares of Cipher MiningSEC Form 44 January 2022Common Stock · traded 1 January 2022 · filed 4 January 2022
- had shares withheld for tax on 378,691 shares of Cipher MiningSEC Form 44 January 2022Common Stock · traded 1 January 2022 · filed 4 January 2022
- had shares withheld for tax on 2,852,259 shares of Cipher MiningSEC Form 410 December 2021Common Stock · traded 17 November 2021 · filed 10 December 2021
- was granted 2,838,473 shares of Cipher Mining (a derivative holding)SEC Form 419 November 2021Restricted Stock Units · traded 17 November 2021 · filed 19 November 2021
- was granted 4,257,710 shares of Cipher Mining (a derivative holding)SEC Form 419 November 2021Performance Stock Unit · traded 17 November 2021 · filed 19 November 2021
- was granted 5,676,946 shares of Cipher MiningSEC Form 419 November 2021Common Stock · traded 17 November 2021 · filed 19 November 2021
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.