Follow the people · Insider
Peter Ashley Marks
Peter Ashley Marks files insider transactions with the SEC as a director of Alterity Therapeutics. We hold 1 disclosed purchase or sale filed since 8 September 2026, 1 of them in the last 90 days.
- Files forATHE
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure8 September 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 31 August 2026 — 31 August 2026Director · Alterity Therapeutics 2 Form 4 lines · source: SEC Form 4
Every transaction
2 transactions from SEC Form 4 — one row each, sort any column, open a row for the filing| 31 Aug 2026 | 8 Sep 2026SEC Form 4 | 8 d | bought on the open market | Alterity Therapeutics | 47,620 shares | — | — |
| 31 Aug 2026 | 8 Sep 2026SEC Form 4 | 8 d | bought on the open marketnot a trade | Alterity Therapeuticsderivative | 47,620 shares | — | — |
Both percentages are the stock’s move, not Peter Ashley Marks’s return: a disclosure gives a band, never an amount, so nobody can say how much was bought or what it made. They run to the last close we hold — 9 Sep 2026, except where a name has since delisted, when the row names its own last session. We publish no close, no volume and no dollar figure behind them. 0 of the 2 rows shown carry a percentage; the rest are dashes with the reason on the row.
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.
Some filings reach us as photographs of paper rather than as a form we can read as text. Those are shown here only once they have been read and checked, so this page can hold fewer lines than the filings behind it contain. The link on every row opens the original document, which is always the full record.