SEC CIK 1357610
Ridgeback Capital Management LP
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| VSTMview stock → | 10,068,243 | 2020-03-06 |
| IRWDview stock → | 6,842,839 | 2012-02-06 |
Position History — IRWD
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — IRWD
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2012-02-06 | Open-market sale | 47,229 | $14.80 | 6,842,839 |
| 2012-02-03 | Open-market sale | 61,949 | $14.92 | 6,890,068 |
| 2012-02-02 | Open-market sale | 3,300 | $15.03 | 6,952,017 |
| 2011-06-23 | Open-market sale | 500,000 | $16.19 | 9,889,262 |
| 2010-02-02 | — | — | — | 10,389,262 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.