Follow the people · Insider
Michael C. Bucella
Michael C. Bucella files insider transactions with the SEC as a director of Terawulf (WULF). We hold 11 disclosed purchases and sales filed since 17 March 2022, 2 of them in the last 90 days.
- Files forWULF
- Disclosed buys and sells11 in all, 2 in the last 90 days
- Last disclosure17 August 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 15 March 2022 — 17 August 2026Director · Terawulf (WULF)48 Form 4 lines · source: SEC Form 4
Everything they disclosed
48 entries, newest first — one per disclosure report, one per Form 4 line- ▲ bought on the open market 3,023 shares of TerawulfSEC Form 417 August 2026Common stock, $0.001 par value per share · traded 14 August 2026 · filed 17 August 2026
- ▲ bought on the open market 2,860 shares of TerawulfSEC Form 417 August 2026Common stock, $0.001 par value per share · traded 17 August 2026 · filed 17 August 2026
- was granted 1,013 shares of TerawulfSEC Form 41 July 2026Common stock, $0.001 par value per share · traded 30 June 2026 · filed 1 July 2026
- exercised options over 56,023 shares of TerawulfSEC Form 425 June 2026Common stock, $0.001 par value per share · traded 23 June 2026 · filed 25 June 2026
- exercised options over 56,023 shares of Terawulf (a derivative holding)SEC Form 425 June 2026Restricted Stock Units · traded 23 June 2026 · filed 25 June 2026
- was granted 6,950 shares of Terawulf (a derivative holding)SEC Form 425 June 2026Restricted Stock Units · traded 23 June 2026 · filed 25 June 2026
- was granted 1,733 shares of TerawulfSEC Form 49 April 2026Common stock, $0.001 par value per share · traded 31 March 2026 · filed 9 April 2026
- ▲ bought on the open market 1,665 shares of TerawulfSEC Form 420 March 2026Common stock, $0.001 par value per share · traded 20 March 2026 · filed 20 March 2026
- ▲ bought on the open market 1,665 shares of TerawulfSEC Form 420 March 2026Common stock, $0.001 par value per share · traded 20 March 2026 · filed 20 March 2026
- ▲ bought on the open market 1,584 shares of TerawulfSEC Form 419 March 2026Common stock, $0.001 par value per share · traded 17 March 2026 · filed 19 March 2026
- ▲ bought on the open market 1,581 shares of TerawulfSEC Form 419 March 2026Common stock, $0.001 par value per share · traded 18 March 2026 · filed 19 March 2026
- ▲ bought on the open market 1,670 shares of TerawulfSEC Form 419 March 2026Common stock, $0.001 par value per share · traded 19 March 2026 · filed 19 March 2026
- ▲ bought on the open market 1,584 shares of TerawulfSEC Form 419 March 2026Common stock, $0.001 par value per share · traded 17 March 2026 · filed 19 March 2026
- ▲ bought on the open market 1,581 shares of TerawulfSEC Form 419 March 2026Common stock, $0.001 par value per share · traded 18 March 2026 · filed 19 March 2026
- ▲ bought on the open market 1,670 shares of TerawulfSEC Form 419 March 2026Common stock, $0.001 par value per share · traded 19 March 2026 · filed 19 March 2026
- ▲ bought on the open market 1,338 shares of TerawulfSEC Form 413 March 2026Common stock, $0.001 par value per share · traded 11 March 2026 · filed 13 March 2026
- ▲ bought on the open market 1,338 shares of TerawulfSEC Form 413 March 2026Common stock, $0.001 par value per share · traded 11 March 2026 · filed 13 March 2026
- ▲ bought on the open market 654 shares of TerawulfSEC Form 49 March 2026Common stock, $0.001 par value per share · traded 5 March 2026 · filed 9 March 2026
- ▲ bought on the open market 679 shares of TerawulfSEC Form 49 March 2026Common stock, $0.001 par value per share · traded 6 March 2026 · filed 9 March 2026
- ▲ bought on the open market 752 shares of TerawulfSEC Form 49 March 2026Common stock, $0.001 par value per share · traded 9 March 2026 · filed 9 March 2026
- ▲ bought on the open market 654 shares of TerawulfSEC Form 49 March 2026Common stock, $0.001 par value per share · traded 5 March 2026 · filed 9 March 2026
- ▲ bought on the open market 679 shares of TerawulfSEC Form 49 March 2026Common stock, $0.001 par value per share · traded 6 March 2026 · filed 9 March 2026
- ▲ bought on the open market 752 shares of TerawulfSEC Form 49 March 2026Common stock, $0.001 par value per share · traded 9 March 2026 · filed 9 March 2026
- ▲ bought on the open market 3,171 shares of TerawulfSEC Form 44 March 2026Common stock, $0.001 par value per share · traded 4 March 2026 · filed 4 March 2026
- ▲ bought on the open market 3,171 shares of TerawulfSEC Form 44 March 2026Common stock, $0.001 par value per share · traded 4 March 2026 · filed 4 March 2026
- exercised options over 250 shares of Terawulf (a derivative holding)SEC Form 411 December 2025Series A Convertible Preferred Stock · traded 9 December 2025 · filed 11 December 2025
- exercised options over 35,487 shares of TerawulfSEC Form 411 December 2025Common stock, $0.001 par value per share · traded 9 December 2025 · filed 11 December 2025
- ▲ bought on the open market 4,178 shares of TerawulfSEC Form 411 December 2025Common stock, $0.001 par value per share · traded 13 November 2025 · filed 11 December 2025
- exercised options over 21,661 shares of Terawulf (a derivative holding)SEC Form 424 June 2025Restricted Stock Units · traded 21 June 2025 · filed 24 June 2025
- was granted 56,023 shares of Terawulf (a derivative holding)SEC Form 424 June 2025Restricted Stock Units · traded 23 June 2025 · filed 24 June 2025
- exercised options over 21,661 shares of TerawulfSEC Form 424 June 2025Common stock, $0.001 par value per share · traded 21 June 2025 · filed 24 June 2025
- ▲ bought on the open market 4,796 shares of TerawulfSEC Form 431 January 2025Common stock, $0.001 par value per share · traded 27 January 2025 · filed 31 January 2025
- was granted 2,651 shares of TerawulfSEC Form 43 January 2025Common stock, $0.001 par value per share · traded 31 December 2024 · filed 3 January 2025
- was granted 3,206 shares of TerawulfSEC Form 42 October 2024Common stock, $0.001 par value per share · traded 30 September 2024 · filed 2 October 2024
- was granted 3,371 shares of TerawulfSEC Form 416 July 2024Common stock, $0.001 par value per share · traded 30 June 2024 · filed 16 July 2024
- exercised options over 52,942 shares of Terawulf (a derivative holding)SEC Form 425 June 2024Restricted Stock Units · traded 21 June 2024 · filed 25 June 2024
- was granted 21,661 shares of Terawulf (a derivative holding)SEC Form 425 June 2024Restricted Stock Units · traded 21 June 2024 · filed 25 June 2024
- exercised options over 52,942 shares of TerawulfSEC Form 425 June 2024Common stock, $0.001 par value per share · traded 21 June 2024 · filed 25 June 2024
- was granted 5,704 shares of TerawulfSEC Form 42 April 2024Common stock, $0.001 par value per share · traded 31 March 2024 · filed 2 April 2024
- was granted 6,250 shares of TerawulfSEC Form 417 January 2024Common stock, $0.001 par value per share · traded 31 December 2023 · filed 17 January 2024
- was granted 11,905 shares of TerawulfSEC Form 43 October 2023Common stock, $0.001 par value per share · traded 29 September 2023 · filed 3 October 2023
- was granted 8,572 shares of TerawulfSEC Form 417 August 2023Common Stock · traded 30 June 2023 · filed 17 August 2023
- was granted 52,942 shares of Terawulf (a derivative holding)SEC Form 423 June 2023Restricted Stock Units · traded 21 June 2023 · filed 23 June 2023
- was granted 67,703 shares of TerawulfSEC Form 423 June 2023Common Stock · traded 22 June 2023 · filed 23 June 2023
- was granted 15,995 shares of TerawulfSEC Form 42 May 2023Common stock · traded 25 April 2023 · filed 2 May 2023
- was granted 22,537 shares of TerawulfSEC Form 47 March 2023Common stock · traded 4 March 2023 · filed 7 March 2023
- was granted 67,703 shares of Terawulf (a derivative holding)SEC Form 424 June 2022Restricted Stock Units · traded 22 June 2022 · filed 24 June 2022
- was granted 250 shares of Terawulf (a derivative holding)SEC Form 417 March 2022Series A Convertible Stock · traded 15 March 2022 · filed 17 March 2022
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.