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CSPI filings

Corporate insider profile

Joseph R Nerges Filing Activity

Latest reported as 10% Owner of CSP INC /MA/ (CSPI).

Purchase filings
3
Reported companies
1
Net open-market value
$104,156
Latest transaction
Sep 15, 2026

Affiliated corporations

Reported company relationships

CSPILatest reported

CSP INC /MA/

10% Owner

Transaction history

Open-market Transactions

Open-market insider purchase and sale transactions
DateCompanyRoleTypeSharesPriceTotal value
Sep 15, 2026CSP INC /MA/ (CSPI)10% OwnerOpen Market Purchase4,600$7.84$36,078
Jun 10, 2026CSP INC /MA/ (CSPI)10% OwnerOpen Market Purchase3,370$8.57$28,878
May 13, 2026CSP INC /MA/ (CSPI)10% OwnerOpen Market Purchase4,248$9.23$39,201