| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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General Counsel
1 company
Ambrose Allison is a General Counsel at Upstream Bio, Inc.. Recent SEC Form 4 filings include 0 buys and 1 sell.
Estimated insider holdings value: $103K based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 16, 2026 | UPB Upstream Bio, Inc. | General Counsel | Sell | 477 | $6.10 | $2,909.70 | -2.9% | - | - |