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Latest filing published 10 Jul 2026 for Primary Hydrogen Corp., €3,094. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Filings by William Heenan span 2 companies, the busiest being Argentina Metals Corp. (formerly known as 1507652 B.C. Ltd.) and Primary Hydrogen Corp. Over a trading history stretching from 18 April 2026 to 10 July 2026, the count stands at 9 filings.
The open-market record is one-sided, with 3 purchases worth €5,465 and not one sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Outside the open market, there are 3 option exercises.
In size, the median ticket on the buying side is €1,707. As a share of market capitalisation, the median purchase stands at 0.011%, based on 3 purchases. No cluster: in 3 purchases, no other insider of the company bought within 30 days.
Most recently, on 10 July 2026, the filings show a transaction worth €3,094 in Primary Hydrogen Corp. The latest purchase dates back some time: it was published 113 days ago, on 26 June 2026. Filings reach the SEDI feed a median of 2 days after the trade. Until a filing is published, the market cannot know about the trade. Source: insider filings from SEDI. Past trades are no guide to future returns.
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