NERGES JOSEPH R (CIK 925974) reported 89 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-10). Recent activity: Buy CSPI (1,000 shares), Buy CSPI (500 shares), Buy CSPI (800 shares), Buy CSPI (700 shares), Buy CSPI (199 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-10 | CSP INC /MA/ (CSPI) | Insider | Buy | 1,000 | $8,750 |
| 2026-06-10 | CSP INC /MA/ (CSPI) | Insider | Buy | 500 | $4,300 |
| 2026-06-10 | CSP INC /MA/ (CSPI) | Insider | Buy | 800 | $6,722 |
| 2026-06-10 | CSP INC /MA/ (CSPI) | Insider | Buy | 700 | $6,083 |
| 2026-06-10 | CSP INC /MA/ (CSPI) | Insider | Buy | 199 | $1,602 |
| 2026-06-10 | CSP INC /MA/ (CSPI) | Insider | Buy | 71 | $589 |
| 2026-06-10 | CSP INC /MA/ (CSPI) | Insider | Buy | 100 | $832 |
| 2026-05-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 400 | $3,676 |
| 2026-05-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 348 | $3,195 |
| 2026-05-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 500 | $4,600 |
| 2026-05-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 800 | $7,440 |
| 2026-05-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 200 | $1,830 |
| 2026-05-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 1,500 | $13,830 |
| 2026-05-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 500 | $4,630 |
| 2026-03-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 400 | $3,400 |
| 2026-03-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 300 | $2,535 |
| 2026-03-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 400 | $3,392 |
| 2026-03-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 500 | $4,290 |
| 2026-03-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 407 | $3,439 |
| 2026-03-13 | CSP INC /MA/ (CSPI) | Insider | Buy | 200 | $1,718 |
| 2026-02-26 | CSP INC /MA/ (CSPI) | Insider | Buy | 500 | $4,345 |
| 2026-02-26 | CSP INC /MA/ (CSPI) | Insider | Buy | 500 | $4,360 |
| 2026-02-26 | CSP INC /MA/ (CSPI) | Insider | Buy | 500 | $4,395 |
| 2026-02-26 | CSP INC /MA/ (CSPI) | Insider | Buy | 200 | $1,784 |
| 2026-02-26 | CSP INC /MA/ (CSPI) | Insider | Buy | 300 | $2,676 |
Source: SEC Form 4 filings · as of 2026-06-10