CSP INC (CSPI) insider trading activity (SEC Form 4). Over the trailing 90 days, CSPI insiders filed 5 purchases totalling $139K and 0 sales totalling $0 — net BUYING of $139K. Most recent filing: Jun 10, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.
| Filed | Insider | Role | Type | Shares | Price | Value | |
|---|---|---|---|---|---|---|---|
| Jun 10, 2026 | Nerges Joseph R | 10% | P Purchase | — | $8.57 | $29K | filing |
| May 18, 2026 | Folger Anthony | Dir | P Purchase | — | $9.36 | $23K | filing |
| May 14, 2026 | Azeri Ismail | Dir | P Purchase | — | $9.38 | $23K | filing |
| May 13, 2026 | Webber Stephen J. | Dir | P Purchase | — | $9.48 | $24K | filing |
| May 13, 2026 | Nerges Joseph R | 10% | P Purchase | — | $9.23 | $39K | filing |