Western Standard Partners QP, L.P., Director Other at MERRIMACK PHARMACEUTICALS INC (MACK), sold 105,828 shares at $6.39 ($676K) on 2021-07-01, disclosed to the SEC on 2021-09-20.
Open-market sale of $676k MACK by Director Other. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $6.39 | 52,914 | $338K | 50.0% |
| 2 | $6.39 | 52,914 | $338K | 50.0% |
| Total | $6.39 avg | 105,828 | $676K | 100% |
| Filing → |