4//SEC Filing
Renaud Ronald C JR 4
Accession 0000950170-25-085373
CIK 0002022626other
Filed
Jun 11, 8:00 PM ET
Accepted
Jun 12, 4:17 PM ET
Size
13.4 KB
Accession
0000950170-25-085373
Insider Transaction Report
Form 4
Renaud Ronald C JR
Director
Transactions
- Award
Stock Option (Right to Buy)
2025-06-10+17,096→ 17,096 totalExercise: $11.59Exp: 2035-06-09→ Common Stock (17,096 underlying)
Footnotes (1)
- [F1]The shares underlying this option shall vest upon the earlier of (i) June 10, 2026 and (ii) the date of the next Annual Meeting of Stockholders of the Issuer, subject to the Reporting Person's continued service on such vesting date.
Documents
Issuer
Upstream Bio, Inc.
CIK 0002022626
Entity typeother
Related Parties
1- filerCIK 0001354434
Filing Metadata
- Form type
- 4
- Filed
- Jun 11, 8:00 PM ET
- Accepted
- Jun 12, 4:17 PM ET
- Size
- 13.4 KB