Gray Michaelinsider trades
In SEC Form 4 filings, Gray Michael is listed as CFO and COO of Upstream Bio, Inc. (UPB). In the last 90 days, Gray Michael sold $4.7K of Upstream Bio, Inc. (UPB) on the open market and bought none.
Companies and roles
| Company | Role | Transactions | Last filed |
|---|---|---|---|
| UPBUpstream Bio, Inc. | CFO and COO | 1 | Sep 17 |
Cluster buys
No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).
Form 4 historysince 2026-09-17
Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.