DEYKIN AARON (Chief Medical Officer) sold 2.7% of their position (894.00 shares) of UPSTREAM BIO, INC. on the open market
Open‑market sale worth $8.3K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 3/17/2026ACC: 0001193125-26-111134
Officer· Chief Medical Officer
Since Oct 2024
-894.00
Net shares
Net seller
$8.3K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
894.00 disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−894.00
Price / share
$9.29
Trade value
$8.31K
% of position
2.7%
3/16/2026
33.58K→32.69K
Total
Net shares
−894.00
Net value
-$8.31K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/16/2026 | S · Sale | −894.00 | $9.29 | $8.31K | 2.7% | 33.58K | 32.69K |
| Total | −894.00 | -$8.31K | ||||||
Derivative Transactions0
No derivative transactions reported