SEC CIK 1648309
Burstein Sumner
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CRBPview stock → | 3,594,471 | 2015-11-16 |
Position History — CRBP
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — CRBP
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2015-11-16 | Gift | 375 | $0.00 | 3,594,471 |
| 2015-08-19 | Open-market sale | 200,000 | $3.04 | 3,594,846 |
| 2015-07-15 | Open-market sale | 30,000 | $2.82 | 3,794,846 |
| 2014-12-17 | Gift | 100 | $0.00 | 3,824,946 |
| 2014-12-17 | Gift | 100 | $0.00 | 100 |
| 2014-12-17 | Gift | 100 | $0.00 | 3,824,846 |
| 2014-12-17 | Gift | 100 | $0.00 | 3,825,046 |
| 2014-12-17 | Gift | 100 | $0.00 | 3,825,146 |
| 2014-12-17 | Gift | 100 | $0.00 | 3,825,246 |
| 2014-12-17 | Gift | 100 | $0.00 | 3,825,346 |
| 2014-12-17 | Gift | 100 | $0.00 | 3,825,446 |
| 2014-11-24 | — | — | — | 3,825,546 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.