Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies C. Ann Merrifield files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- PERCEPTIVE ADVISORS LLC - $527K in LYRA purchases and sales in the last 12 months
- Maria Palasis - $6K in LYRA purchases and sales in the last 12 months
- Jason Cavalier - $3K in LYRA purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is C. Ann Merrifield?
C. Ann Merrifield is a corporate insider of Lyra Therapeutics, Inc. (LYRA). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did C. Ann Merrifield last file a Form 4?
The only primary Form 4 on record is dated 14 May 2025.