CSPI insider buying
Every open-market purchase of Csp Inc (CSPI) stock by its officers, directors and major shareholders, from SEC Form 4 filings.
Bought, last 12 months$321.38K
Insiders buying (12m)4
Purchases on record9
Last purchase filedSep 15, 2026
In the last 12 months, 4 insiders of Csp Inc bought $321.38K of CSPI stock on the open market in 9 reported purchases. The most recent was filed on Sep 15, 2026: Nerges Joseph R (10% Owner) bought 4,600 shares at $7.84, worth $36.08K. The largest purchase on record here is $101.53K by Nerges Joseph R on Feb 17, 2026.
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| Filed | Insider | Value | Shares | Price | Stake | Trade | |
|---|---|---|---|---|---|---|---|
| Sep 15 | Nerges Joseph R10% Owner | $36.08K | 4,600 | $7.84 | +0% | Sep 11 | SEC |
| Jun 10 | Nerges Joseph R10% Owner | $28.88K | 3,370 | $8.57 | +0% | Jun 8 | SEC |
| May 18 | Folger AnthonyDirector | $23.40K | 2,500 | $9.36 | +25% | May 15 | SEC |
| May 14 | Azeri IsmailDirector | $23.46K | 2,500 | $9.38 | +2% | May 12 | SEC |
| May 13 | Webber Stephen J.Director | $23.70K | 2,500 | $9.48 | +25% | May 12 | SEC |
| May 13 | Nerges Joseph R10% Owner | $39.20K | 4,248 | $9.23 | +0% | May 11 | SEC |
| Mar 13 | Nerges Joseph R10% Owner | $18.77K | 2,207 | $8.51 | +0% | Mar 11 | SEC |
| Feb 26 | Nerges Joseph R10% Owner | $26.37K | 3,000 | $8.79 | +0% | Feb 24 | SEC |
| Feb 19 | Nerges Joseph R10% Owner | $101.53K | 11,012 | $9.22 | +1% | Feb 17 | SEC |