Aptose Biosciences Inc. (APTO) — Insider Trading
Insider trading activity for Aptose Biosciences Inc. sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 68
- Last trade date: Jul 1, 2026
- Ticker: APTO
Top Insiders
- Rice William G. (Chair, President & CEO) — 13 trades, buy: $0, sell: $1.1M
- PLATZER ERICH — 11 trades, buy: $0, sell: $2K
- Payne Fletcher — 5 trades, buy: $0, sell: $420
- Bejar Rafael — 7 trades, buy: $0, sell: $420
- BURGER DENIS R — 11 trades, buy: $0, sell: $120
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 30, 2026 | Bejar Rafael | APTO Aptose Biosciences Inc. | SELL | 400,000 | N/A |
| Jun 30, 2026 | Bejar Rafael | APTO Aptose Biosciences Inc. | SELL | 200,000 | N/A |
| Jun 30, 2026 | Bejar Rafael | APTO Aptose Biosciences Inc. | SELL | 343,000 | N/A |
| Jun 30, 2026 | Bejar Rafael | APTO Aptose Biosciences Inc. | SELL | 400,000 | N/A |
| Jun 30, 2026 | Bejar Rafael | APTO Aptose Biosciences Inc. | SELL | 200,000 | N/A |
| Jun 30, 2026 | Bejar Rafael | APTO Aptose Biosciences Inc. | SELL | 35,000 | N/A |
| Jun 30, 2026 | Bejar Rafael | APTO Aptose Biosciences Inc. | SELL | 244 | $420 |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 10,000 | N/A |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 60,000 | N/A |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 5,000 | N/A |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 40,000 | N/A |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 160,334 | N/A |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 50,000 | N/A |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 50,000 | N/A |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 50,000 | N/A |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 100,000 | N/A |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 3,333 | N/A |
| Jun 30, 2026 | BURGER DENIS R | APTO Aptose Biosciences Inc. | SELL | 70 | $120 |
| Jun 30, 2026 | Payne Fletcher | APTO Aptose Biosciences Inc. | SELL | 1,000,000 | N/A |
| Jun 30, 2026 | Payne Fletcher | APTO Aptose Biosciences Inc. | SELL | 200,000 | N/A |