Leonard Powell Mertz

Leonard Powell Mertz is a declared insider of Alpha Cognition Inc., with filings sourced from SEC (Form 4). The record holds 3 filings, for trades running from 13 November 2024 to 14 January 2026.

Purchases make up the whole of the open-market record (2 purchases, €261k). Unlike grants, an open-market purchase is paid for by the insider, at the market price. Other entries cover 1 share grant.

The record was last updated on 16 January 2026 with a share grant in Alpha Cognition Inc. The last insider purchase was made public on 20 August 2025, 432 days ago. Typically, a trade is published a median of 2 days after it takes place. Section 16 rules allow two business days to file each Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.