Houghton Adam

Track

Insider profile

Performance

Overall performance
3.3
Performance over holding periods
3.3
30 days 90 days 120 days
Average return 5% 8.2% 15.1%
Success rate 26% 68% 82%
Transactions
3 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Houghton Adam's trades of Upstream Bio Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Sale
Price
127.05
Quantity 87,455 +11.2%
Value US$4,385,354
Transaction date
Sale
Price
232.01
Quantity 36,812 -10.9%
Value US$3,236,455
Transaction date
Sale
Price
182.10
Quantity 83,931 +10.3%
Value US$1,487,658
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-17 2026-09-16
S Sale
87,455 +11.2%
127.05
US$4,385,354 		87,455 +11.2% 127.05 US$4,385,354
2026-06-17 2026-06-16
S Sale
36,812 -10.9%
232.01
US$3,236,455 		36,812 -10.9% 232.01 US$3,236,455
2026-03-17 2026-03-16
S Sale
83,931 +10.3%
182.10
US$1,487,658 		83,931 +10.3% 182.10 US$1,487,658