Open Insider Trading Activity for Checkmate Pharmaceuticals, Inc. Chief Scientific Officer Krieg Arthur M
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).
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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. CMPI | 2021-06-21 | 2021-06-18 | Checkmate Pharmaceuticals, Inc. | Krieg Arthur M | Chief Scientific Officer | Buy | 1 | 7,224 | $6.04 | $43,632.96 | 0.89% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CMPI | 2021-06-17 | 2021-06-16 | Checkmate Pharmaceuticals, Inc. | Krieg Arthur M | Chief Scientific Officer | Buy | 1 | 3,578 | $6.18 | $22,112.04 | 0.44% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CMPI | 2021-05-19 | 2021-05-18 | Checkmate Pharmaceuticals, Inc. | Krieg Arthur M | Chief Scientific Officer | Buy | 1 | 25,001 | $6.97 | $174,256.97 | 3.11% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CMPI | 2021-03-31 | 2021-03-29 | Checkmate Pharmaceuticals, Inc. | Krieg Arthur M | Chief Scientific Officer | Buy | 2 | 33,220 | $11.16 | $370,672.72 | 2.15% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CMPI | 2021-03-29 | 2021-03-26 | Checkmate Pharmaceuticals, Inc. | Krieg Arthur M | Chief Scientific Officer | Buy | 2 | 13,520 | $12.30 | $166,275.20 | 0.91% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CMPI | 2021-01-28 | 2021-01-27 | Checkmate Pharmaceuticals, Inc. | Krieg Arthur M | Chief Scientific Officer | Buy | 1 | 1,701 | $13.05 | $22,198.05 | 0.23% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CMPI | 2021-01-21 | 2021-01-19 | Checkmate Pharmaceuticals, Inc. | Krieg Arthur M | Chief Scientific Officer | Buy | 1 | 500 | $13.09 | $6,545.00 | 0.07% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CMPI | 2020-12-31 | 2020-12-29 | Checkmate Pharmaceuticals, Inc. | Krieg Arthur M | Chief Scientific Officer | Buy | 1 | 443 | $14.16 | $6,272.88 | 0.06% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CMPI | 2020-12-23 | 2020-12-22 | Checkmate Pharmaceuticals, Inc. | Krieg Arthur M | Chief Scientific Officer | Buy | 1 | 5,103 | $14.64 | $74,707.92 | 0.70% | View Filing |