Open Insider Trading Activity for Merrimack Pharmaceuticals Inc Director,Other Andersen Eric
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. MACK | 2023-12-28 | 2023-12-28 | Merrimack Pharmaceuticals Inc | Andersen Eric | Director,Other | Buy | 2 | 49,550 | $13.15 | $651,753.90 | 4.64% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. MACK | 2023-12-11 | 2023-12-07 | Merrimack Pharmaceuticals Inc | Andersen Eric | Director,Other | Buy | 2 | 101,050 | $12.85 | $1,298,492.50 | 4.55% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. MACK | 2023-11-20 | 2023-11-17 | Merrimack Pharmaceuticals Inc | Andersen Eric | Director,Other | Buy | 2 | 300 | $12.50 | $3,750.00 | 0.01% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. MACK | 2023-11-14 | 2023-11-13 | Merrimack Pharmaceuticals Inc | Andersen Eric | Director,Other | Buy | 4 | 53,632 | $12.34 | $661,836.14 | 1.30% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. MACK | 2023-03-22 | 2023-03-21 | Merrimack Pharmaceuticals Inc | Andersen Eric | Director,Other | Buy | 2 | 160,590 | $11.52 | $1,849,996.80 | 9.08% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. MACK | 2023-03-01 | 2023-01-31 | Merrimack Pharmaceuticals Inc | Andersen Eric | Director,Other | Buy | 4 | 26,967 | $11.36 | $306,434.40 | 0.84% | View Filing |