Skip to contentHoughton Adam — Upstream Bio, Inc. insider: 5 transactions · InsiderLensInsider trading activity of Houghton Adam
- Transactions on record
- 5
- since Feb 7, 2025
- Open-market buys
- 0
- Open-market sells
- 2
- $6.5K
- Companies traded
- 1
- last filing Jun 17, 2026
Figures computed from official regulatory filings — methodology.
Companies where Houghton Adam has traded
Track record of Houghton Adam
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Houghton Adam
Co-insiders of Houghton Adam
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
Chimovits ErezUpstream Bio, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 17, 2026 | Sell | -700 | 6.10 USD | — | SEC |
| Mar 17, 2026 | Sell | -699 | 9.29 USD | $6.5K | SEC |
| Jan 6, 2026 | Award | 25,000 | 0.00 USD | $0 | SEC |
| Jan 6, 2026 | AwardD | 75,000 | 0.00 USD | $0 | SEC |
| Feb 7, 2025 | AwardD | 140,000 | 0.00 USD | $0 | SEC |