Stephan D Memmen insider trades: Airgain (AIRG) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Stephan reports to the SEC
Open-market buys and sales
4 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | AIRG | ↑ Buy | 1,500 | $4.55 | $7K | Direct | Oct 5, 2026 (3d) |
| Dec 10, 2007 | APH | ↓ Sell | 18,800 | $46.32 | $871K | Direct | Dec 11, 2007 (1d) |
| Oct 23, 2007 | APH | ↓ Sell | 30,000 | $43.85 | $1.3M | Direct | Oct 24, 2007 (1d) |
| Oct 22, 2007 | APH | ↓ Sell | 20,000 | $42.50 | $850K | Direct | Oct 23, 2007 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other AIRG insiders
Open-market trades in the last 12 months
About Stephan D Memmen's insider trades
Stephan D Memmen is an insider at Airgain (AIRG). Since Oct 22, 2007, Stephan has reported 1 open-market purchase worth $7K and 3 sales worth $3.0M on SEC Form 4. In the last 12 months: 1 buy ($7K).
Their filings also include option exercises (3 filings), grants and awards (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 AIRG insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.