Latest filing published 17 Feb 2026 for ALNYLAM PHARMACEUTICALS, INC..
Across 12 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Jeffrey Poulton V is a declared insider of Alnylam Pharmaceuticals, Inc., with filings sourced from SEC (Form 4). In total, 153 filings cover trades dated from 10 October 2019 to 4 March 2026.
Sales make up the whole of the open-market record (123 sales, €7.6M). Other entries cover 25 share grants and 3 option exercises. 2026 to date brings no purchases and 40 sales.
The newest entry dates from 6 March 2026: an open-market sale of €30k, in Alnylam Pharmaceuticals, Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
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