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⚲
|
| Keyboard |
| Deykin Aaron
✚
|
|
|---|---|
| CIK # | 0002031693 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0002031693] | |
| 4 | [0002031693] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Upstream Bio Inc | |
| Deykin Aaron |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Upstream Bio Inc UPB
Common Stock
|
2026-03-16 | Sell | 894 | $9.29 | 8,305 |
|
Upstream Bio Inc UPB
Common Stock
|
2026-01-02 | Grant | 32,000 | $0.00 | |
|
Upstream Bio Inc UPB
Stock Option (Right to Buy) · derivative
|
2026-01-02 | Grant | 96,000 | $0.00 | |
|
Upstream Bio Inc UPB
Stock Option (Right to Buy) · derivative
|
2025-02-06 | Grant | 165,000 | $0.00 |