SEC Form 4 · accession 0001209191-16-103305
MERRIMACK PHARMACEUTICALS INC · MACK
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Vivian S Lee
Director
Period of report
Feb 29, 2016
Accepted (ET)
Feb 29, 2016 · 2:57 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001274792
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Feb 29, 2016 | P | 35,000 | $5.50 | A | 65,000 | D |
Table II — derivative securities
No Table II lines on this filing.