Open Insider Trading Activity for Aptose Biosciences Inc. Director Platzer Erich
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
Loading daily price history…
Charting by TradingView Lightweight Charts
| 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. APTO | 2021-12-20 | 2021-12-16 | Aptose Biosciences Inc. | Platzer Erich | Director | Buy | 3 | 100,000 | $1.38 | $137,900.00 | 6.92% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. APTO | 2021-12-17 | 2021-12-15 | Aptose Biosciences Inc. | Platzer Erich | Director | Buy | 4 | 270,000 | $1.17 | $316,900.00 | 21.77% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. APTO | 2019-03-21 | 2019-03-19 | Aptose Biosciences Inc. | Platzer Erich | Director | Buy | 2 | 20,000 | $2.19 | $43,800.00 | 7.55% | View Filing |