Upstream Bio, Inc. · NASDAQ:UPB
Gray Michael sold 853 Upstream Bio, Inc. shares (Form 4)
Traded Jun 16, 2026 · Filed Jun 17, 2026
On Jun 16, 2026, Gray Michael (CFO and COO) sold 853 Upstream Bio, Inc. shares at US$6.10 for US$5,203, leaving 28,795 shares. Filed Jun 17, 2026 (Form 4).
- Sold
- 853 shares
- Price
- US$6.10
- Value
- US$5,203
- Holding after
- 28,795 shares
- Trading plan
- No
- Role
- CFO and COO
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Jun 16, 2026 | Common Stock | Sale | 853 | US$6.10 | 28,795 | Direct |