| 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 |
|---|---|---|---|---|---|---|---|---|---|
Former 10% Holder | 10% Owner
1 company
Burstein Sumner serves as a Former 10% Holder at CRBP. Across recent SEC filings that breaks down to 0 buys and 2 sells. Those positions are worth an estimated $35.9M at current prices.
The biggest single holding is CRBP (~$35.9M) as Former 10% Holder. The recent filings there lean toward selling, a net 230,000 shares.