Joseph R Nerges

10% owner, Csp Inc /Ma/

Bought, 12 months

$0.3M

Sold, 12 months

$0.0M

Companies

Latest trade

Sep 15, 2026

Companies

Csp Inc /Ma/10% owner +$0.3M

Trades

CSPI Bought 500 shares at $7.96 $0.0M Sep 15

CSPI Bought 500 shares at $7.90 $0.0M Sep 14

CSPI Bought 3,600 shares at $7.82 $0.0M Sep 11

CSPI Bought 171 shares at $8.31 $0.0M Jun 10

CSPI Bought 899 shares at $8.55 $0.0M Jun 9

CSPI Bought 2,300 shares at $8.60 $0.0M Jun 8

CSPI Bought 900 shares at $9.23 $0.0M May 13

CSPI Bought 1,000 shares at $9.27 $0.0M May 12

CSPI Bought 2,348 shares at $9.21 $0.0M May 11

CSPI Bought 200 shares at $8.59 $0.0M Mar 13

CSPI Bought 907 shares at $8.52 $0.0M Mar 12

CSPI Bought 1,100 shares at $8.48 $0.0M Mar 11

CSPI Bought 1,500 shares at $8.85 $0.0M Feb 25

CSPI Bought 1,500 shares at $8.73 $0.0M Feb 24

CSPI Bought 512 shares at $9.14 $0.0M Feb 19

CSPI Bought 4,100 shares at $9.21 $0.0M Feb 18

CSPI Bought 6,400 shares at $9.23 $0.1M Feb 17

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.