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CLOSED · 01:55 ET
Market ClerkRecap
Mon Nov 2 · markets closed1 signal on Oct 31129 insider buys this week · $10BCIRO short report next: Nov 14The week ahead

UPB

Upstream Bio, Inc.
NASDAQ · HEALTH CARE · PHARMACEUTICAL PREPARATIONS
3.41
+0.14 +4.28%
USD · close Oct 30

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One year, everything drawn on

250 SESSIONS · DAILY CLOSES
3523120.35Sep 16 · Chief Executive Officer sell $12KSep 16 · Chief Business Officer sell $4KSep 16 · CFO and COO sell $5KSep 16 · Chief Medical Officer sell $5KSep 16 · General Counsel sell $3KAug 11 · 10-Q filed (Q2 2026)Aug 11 · 10-Q filed (Q1 2026)Mar 26 · 10-K filed (FY 2025)Mar 26 · 10-K filed (Q4 2025)Nov 5 · 10-Q filed (Q3 2025)Aug 11 · 10-Q filed (Q2 2025)Aug 11 · 10-Q filed (Q1 2025)Mar 26 · 10-K filed (FY 2024)Mar 26 · 10-K filed (Q4 2024)Nov 5 · 10-Q filed (Q3 2024)Nov 5 · 10-Q filed (Q2 2024)Nov 5 · 10-Q filed (Q1 2024)NOV 2025JAN 2026APRJULOCT
Insider buyInsider sellCongress buy, above the lineCongress sell, below10-K / 10-Q filedHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-11-01
Insiders (90d): $28K net selling
Shorts (latest report): 4.1M short · +78K last period
Every line of the math
47WATCH

Congress is trading it

No STOCK Act disclosure names UPB.

Insider activity

ALL 5
DateInsiderTypeValue
Sep 16Chief Executive OfficerSell$12K
Sep 16Chief Business OfficerSell$4K
Sep 16CFO and COOSell$5K
Sep 16Chief Medical OfficerSell$5K
Sep 16General CounselSell$3K
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