NASDAQ
Total Transactions
132
20 buys /112 sells
Shares Acquired
371,538
Transactions: 20•Avg: 18,576.9
Shares Disposed
5,335,751
Transactions: 112•Avg: 47,640.63
Net Activity
-4,964,213
Net Selling•Ratio: 17.86%
Q4 2025(Current) | 371,538 | 5,335,751 | -4,964,213 | 17.86% |
Q3 2025 | 93,041 | 264,794 | -171,753 | 29.27% |
Q2 2025 | 180,301 | 342,552 | -162,251 | 45.76% |
Q1 2025 | 683,228 | 652,543 | +30,685 | 31.58% |
Q4 2024 | 1,315,760 | 825,366 | +490,394 | 62.75% |
This table shows insider trading activity by quarter. A ratio > 100% indicates insiders acquired more shares than they disposed of during the period, which is generally considered a bullish signal.
• Most recent data for Q4 2025
Acquired vs Disposed Shares
Net Distribution: 4,964,213 shares•Acquired/Disposed Ratio: 17.86%
Net Activity | |||||
|---|---|---|---|---|---|
CA Cheng Andrew | Director, officer: president and ceo | 8 | 0 | 1,630,371 | -1,630,371 |
WWR White William Richard | Officer: chief financial officer | 8 | 0 | 530,007 | -530,007 |
YC Yale Catriona | Officer: chief development officer | 7 | 0 | 493,367 | -493,367 |
YJ Young Jonathan | Officer: chief operating officer | 11 | 12,550 | 459,288 | -446,738 |
RT Rolph Timothy | Officer: chief scientific officer | 18 | 152,678 | 533,699 | -381,021 |
This table shows the trading activity of the most active company insiders. Positive net activity (buying more than selling) is often considered a bullish signal.
This table displays recent Form 4 filings showing transactions by company insiders. SEC rules require insiders to report their transactions within two business days.
HTJ Heyman Tomas J. | Director | Dec 9, 2025 | |
HTJ Heyman Tomas J. | Director | Dec 9, 2025 | |
HTJ Heyman Tomas J. | Director | Dec 9, 2025 | |
HTJ Heyman Tomas J. | Director | Dec 9, 2025 | |
HTJ Heyman Tomas J. | Director | Dec 9, 2025 |
Net change in shares shown on right
No price data available for this timeframe.