Allene M. Diaz

Allene M. Diaz is a declared insider at 2 companies (senior executive); the most frequent names are Ionis Pharmaceuticals Inc and Mersana Therapeutics, Inc. Between 15 July 2022 and 7 July 2026, the trades on record add up to 11 filings.

The open-market record consists of 3 sales worth €831k, with no purchase. Outside the open market, there are 1 share grant and 6 option exercises. 2026 to date brings no purchases and 1 sale.

On 9 July 2026 came the latest disclosure, an option exercise for €416k in Ionis Pharmaceuticals Inc. Typically, a trade is published a median of 2 days after it takes place. For comparison, the SEC allows two business days to file a Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.