Michael Derby insider trades: PaxMedica (PXMD) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Michael reports to the SEC
Open-market buys and sales
7 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 27, 2023 | PXMD | ↓ Sell | 185 | $1.03 | $190 | Direct | Nov 29, 2023 (2d) |
| Oct 27, 2023 | PXMD | ↓ Sell | 9,175 | $0.19 | $2K | Direct | Oct 30, 2023 (3d) |
| Aug 29, 2023 | PXMD | ↓ Sell | 13,540 | $0.49 | $7K | Direct | Aug 30, 2023 (1d) |
| Mar 9, 2023 | PXMD | ↓ Sell | 2,143 | $1.43 | $3K | Direct | Mar 9, 2023 (0d) |
| Mar 7, 2023 | PXMD | ↓ Sell | 28,962 | $1.63 | $47K | Direct | Mar 7, 2023 (0d) |
| Mar 3, 2023 | PXMD | ↓ Sell | 29,465 | $1.91 | $56K | Direct | Mar 3, 2023 (0d) |
| Aug 30, 2022 | PXMD | ↑ Buy | 95,000 | $5.25 | $499K | TardiMed Sciences, LLC | Sep 1, 2022 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Michael Derby's insider trades
Michael Derby is a 10% owner of PaxMedica (PXMD). Since Aug 30, 2022, Michael has reported 1 open-market purchase worth $499K and 6 sales worth $115K on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (3 filings), shares withheld for taxes (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every PXMD insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.