Follow the people · Insider
Mike John Dinsdale
Mike John Dinsdale files insider transactions with the SEC as a chief executive officer of Powerlaw (PWRL). We hold 2 disclosed purchases and sales filed since 3 May 2021, 2 of them in the last 90 days.
- Files forPWRL
- Disclosed buys and sells2 in all, 2 in the last 90 days
- Last disclosure23 June 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 18 June 2026 — 22 June 2026Chief Executive Officer · Powerlaw (PWRL)2 Form 4 lines · source: SEC Form 4
- Filed 29 April 2021 — 29 April 2021Director and Officer and 10% owner · Plum Acquisition Corp. I (PLMI)1 Form 4 line · source: SEC Form 4
Everything they disclosed
3 entries, newest first — one per disclosure report, one per Form 4 line- ▲ bought on the open market 2,941 shares of PowerlawSEC Form 423 June 2026Common Stock, par value $0.001 per share · traded 18 June 2026 · filed 23 June 2026
- ▲ bought on the open market 12,727 shares of PowerlawSEC Form 423 June 2026Common Stock, par value $0.001 per share · traded 22 June 2026 · filed 23 June 2026
- acquired or disposed of, other 644,591 shares of Plum Acquisition Corp. I (a derivative holding)SEC Form 43 May 2021Class B ordinary shares · traded 29 April 2021 · filed 3 May 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.