Follow the people · Insider
Ronald Todd Plott
Ronald Todd Plott files insider transactions with the SEC as a director of Phio Pharmaceuticals (PHIO). We hold 1 disclosed purchase or sale filed since 21 February 2019, 1 of them in the last 90 days.
- Files forPHIO
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure20 August 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 19 August 2026 — 19 August 2026Director · Phio Pharmaceuticals (PHIO)1 Form 4 line · source: SEC Form 4
- Filed 1 February 2019 — 12 June 2019Director · BioPharmX (BPMX)5 Form 4 lines · source: SEC Form 4
Everything they disclosed
6 entries, newest first — one per disclosure report, one per Form 4 line- ▲ bought on the open market 15,000 shares of Phio PharmaceuticalsSEC Form 420 August 2026Common Stock, $.0001 par value · traded 19 August 2026 · filed 20 August 2026
- was granted 32,700 shares of BioPharmX (a derivative holding)SEC Form 414 June 2019Option to purchase common stock · traded 12 June 2019 · filed 14 June 2019
- was granted 133,000 shares of BioPharmX (a derivative holding)SEC Form 421 February 2019Option to purchase common stock · traded 1 February 2019 · filed 21 February 2019
- was granted 200,000 shares of BioPharmX (a derivative holding)SEC Form 421 February 2019Option to purchase common stock · traded 1 February 2019 · filed 21 February 2019
- was granted 34,000 shares of BioPharmX (a derivative holding)SEC Form 421 February 2019Option to purchase common stock · traded 1 February 2019 · filed 21 February 2019
- was granted 51,000 shares of BioPharmX (a derivative holding)SEC Form 421 February 2019Option to purchase common stock · traded 1 February 2019 · filed 21 February 2019
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.