Houghton Adam
- SEC CIK
- 0002031691
In the past year, 3 open-market sale filings worth $14.6K and no purchases.
Current role at each company
- UPB Upstream Bio, Inc.Chief Business Officeras of Sep 17, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $14.6K
- 3 filings
- Net
- −$14.6K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Houghton Adam as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 (view filing)4:05 PM ET | Sep 16 | 1 day | Houghton AdamChief Business Officer | SSale | −700 | $5.49 | −$3.84K | −3.0%22.9K after | |
| Jun 17, 2026 (view filing) | Jun 16 | 1 day | Houghton AdamChief Business Officer | SSale | −700 | $6.10 | −$4.27K | −2.9%23.6K after | |
| Mar 17, 2026 (view filing) | Mar 16 | 1 day | Houghton AdamChief Business Officer | SSale | −699 | $9.29 | −$6.49K | −2.8%24.3K after |