JR
Insider buying
Joseph R Nerges bought $39K of Csp Inc /Ma/ (CSPI) stock
Joseph R Nerges, 10% owner of Csp Inc /Ma/ (CSPI), bought 4,248 shares of CSPI stock worth $39K, per an SEC Form 4 filed May 13, 2026.
It was an open-market purchase.
The trade happened on May 11, 2026, 2 days before it was made public.
CSPI has moved -17.0% since the trade date, from $9.06 to $7.52 (Sep 21, 2026 close).
- Traded
- May 11, 2026
- Disclosed
- May 13, 2026
- Filing delay
- 2 days
- Price since
- -17.0%
- Role
- 10% owner
- Source
- SEC Form 4
More CSPI insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.