Insider Transactions in Q1 2026 at Upstream Bio, Inc. (UPB)
Insider Transaction List (Q1 2026)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jan 02
2026
|
Everett Rand Sutherland Chief Executive Officer |
BUY
Grant, award, or other acquisition
|
Direct |
75,000
+50.0%
|
-
|
|
Jan 02
2026
|
Adam Houghton Chief Business Officer |
BUY
Grant, award, or other acquisition
|
Direct |
25,000
+50.0%
|
-
|
|
Jan 02
2026
|
Allison Ambrose General Counsel |
BUY
Grant, award, or other acquisition
|
Direct |
17,000
+50.0%
|
-
|
|
Jan 02
2026
|
Aaron Deykin Chief Medical Officer |
BUY
Grant, award, or other acquisition
|
Direct |
32,000
+48.79%
|
-
|
|
Jan 02
2026
|
Michael Gray CFO and COO |
BUY
Grant, award, or other acquisition
|
Direct |
30,500
+50.0%
|
-
|