PERCEPTIVE LIFE SCIENCES MASTER FUND LTD
10% Owner · Orchestra BioMed Holdings, Inc.
Every open-market stock purchase PERCEPTIVE LIFE SCIENCES MASTER FUND LTD has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. Insiders sell for many reasons, but they buy with their own money for one — this page tracks where those buys landed inside insider clusters and how the prices paid compare to where the stock trades now.
Where the buys stand today
- ACRV−79.2% vs price paidAcrivon Therapeutics, Inc.
One purchase totalling $20.0M at an average of $8.50 per share; the stock last traded at $1.77. See all insider buying in ACRV →
Avg price paid$8.50Latest price$1.77Market cap$76.2M - OBIO+48.0% vs price paidOrchestra BioMed Holdings, Inc.
One purchase totalling $1.9M at an average of $2.75 per share; the stock last traded at $4.07. See all insider buying in OBIO →
Avg price paid$2.75Latest price$4.07Market cap$244.3M - ALDX−40.7% vs price paidAldeyra Therapeutics, Inc.
2 purchases totalling $1.9M at an average of $3.85 per share; the stock last traded at $2.28. See all insider buying in ALDX →
Avg price paid$3.85Latest price$2.28Market cap$137.5M
Cluster participation
Buys that landed within days of other insiders buying the same stock — the pattern this site exists to catch.
All reported buys
Get alerted the next time PERCEPTIVE LIFE SCIENCES MASTER FUND LTD — or any insider — buys
We watch every Form 4 as it hits SEC EDGAR and alert you when insiders cluster into the same stock.
About this data
Figures are parsed from PERCEPTIVE LIFE SCIENCES MASTER FUND LTD's Form 4 filings on SEC EDGAR (CIK 1249675) and cover open-market purchases (transaction code P) — grants, option exercises, and sales are excluded, which is why totals here can differ from raw filing counts. Every row links to its source document.
This page is informational and reflects public filing data. It is not investment advice.