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Joseph R Nerges, 10% owner at Csp, bought CSPI on Sep 11, 2026

Data as of Oct 16

▲ BUY$7.9K1,000 shares at $7.90Joseph R Nerges 10% ownerCSPI Csp Inc
Watch CSPI
Traded
Sep 11, 2026
Disclosed
Sep 15, 2026
Filed
4 days after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Joseph R Nerges, 10% owner at Csp, bought CSPI on Sep 11, 2026TRADEDDISCLOSED
CSPISimilar stocks (XLK — its sector index fund), rebased to CSPI's price on the disclosure day
CSPI since disclosure
−2.2%
Similar stocks (XLK) since disclosure
−0.1%
XLK — its sector index fund

Change in closing price from Sep 15, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▲ BUYJoseph R Nerges 10% ownerCSPI Csp Inc$221disclosed Sep 15 · filed the same day
  2. ▲ BUYJoseph R Nerges 10% ownerCSPI Csp Inc$3.8Kdisclosed Sep 15 · filed the same day
  3. ▲ BUYJoseph R Nerges 10% ownerCSPI Csp Inc$4Kdisclosed Sep 15 · filed 1 day after the trade
  4. ▲ BUYJoseph R Nerges 10% ownerCSPI Csp Inc$7.8Kdisclosed Sep 15 · filed 4 days after the trade
  5. ▲ BUYJoseph R Nerges 10% ownerCSPI Csp Inc$12.4Kdisclosed Sep 15 · filed 4 days after the trade

See every trade on CSPI →