NASDAQ
Total Transactions
9
2 buys /7 sells
Shares Acquired
51,828
Transactions: 2•Avg: 25,914
Shares Disposed
590,036
Transactions: 7•Avg: 84,290.86
Net Activity
-538,208
Net Selling•Ratio: 28.57%
Q4 2025(Current) | 51,828 | 590,036 | -538,208 | 28.57% |
Q3 2025 | 27,500 | 155,000 | -127,500 | 28.57% |
Q2 2025 | 605,002 | 1,043,047 | -438,045 | 125.00% |
Q1 2025 | 3,236,300 | 320,000 | +2,916,300 | 136.36% |
Q4 2024 | 721,827 | 3,254,226 | -2,532,399 | 29.27% |
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: 538,208 shares•Acquired/Disposed Ratio: 28.57%
Net Activity | |||||
|---|---|---|---|---|---|
TS Tanimoto Sarina | 10 percent owner, officer: chief medical officer | 14 | 1,067,041 | 287,541 | +779,500 |
LRE Lowenthal Richard E | Director, 10 percent owner, officer: president and ceo | 7 | 1,029,500 | 250,000 | +779,500 |
FJE Flynn James E | 10 percent owner | 1 | 0 | 370,074 | -370,074 |
SP Shah Pratik | Director | 3 | 30,000 | 350,000 | -320,000 |
DB Dorsey Brian | Officer: chief operating officer | 10 | 323,728 | 123,656 | +200,072 |
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.
2025-11-13 | Officer: chief operating officer | Purchase | 21,828 | $0.64 | $13,969.92 | 32,617 | |
2025-11-13 | Officer: chief operating officer | Sale | 21,828 | $8.71 | $190,049.85 | 10,789 | |
2025-11-13 | Officer: chief operating officer | Sale | 21,828 | $0.64 | $13,969.92 | - | |
2025-11-12 | Officer: chief business officer | Purchase | 30,000 | $0.84 | $25,200 | 166,380 | |
2025-11-12 | Officer: chief business officer | Sale | 30,000 | $8.91 | $267,357 | 136,380 |
This table displays recent Form 4 filings showing transactions by company insiders. SEC rules require insiders to report their transactions within two business days.
DB Dorsey Brian | Officer: chief operating officer | Nov 14, 2025 | |
DB Dorsey Brian | Officer: chief operating officer | Nov 14, 2025 | |
DB Dorsey Brian | Officer: chief operating officer | Nov 14, 2025 | |
CJ Chakma Justin | Officer: chief business officer | Nov 14, 2025 | |
CJ Chakma Justin | Officer: chief business officer | Nov 14, 2025 |
Net change in shares shown on right
No price data available for this timeframe.