Ambrose Allison
- SEC CIK
- 0002047381
In the past year, 3 open-market sale filings worth $9.99K and no purchases.
Current role at each company
- UPB Upstream Bio, Inc.General Counselas 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
- $9.99K
- 3 filings
- Net
- −$9.99K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Ambrose Allison 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 | Ambrose AllisonGeneral Counsel | SSale | −485 | $5.49 | −$2.66K | −3.0%15.6K after | |
| Jun 17, 2026 (view filing) | Jun 16 | 1 day | Ambrose AllisonGeneral Counsel | SSale | −477 | $6.10 | −$2.91K | −2.9%16.0K after | |
| Mar 17, 2026 (view filing) | Mar 16 | 1 day | Ambrose AllisonGeneral Counsel | SSale | −475 | $9.29 | −$4.41K | −2.8%16.5K after |