JN
Joseph R Nerges

Joseph R Nerges insider trades: Csp (CSPI) stock buys and sales

Csp Last trade Sep 15, 2026 159 Form 4 filings
$0
Sold, last 12 months
0 sales
$251K
Bought, last 12 months
6 buys
159
Open-market trades
since 2006
2
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Joseph reports to the SEC

Open-market buys and sales

159 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 15, 2026CSPI↑ Buy$36K
Jun 10, 2026CSPI↑ Buy$29K
May 13, 2026CSPI↑ Buy$39K
Mar 13, 2026CSPI↑ Buy$19K
Feb 25, 2026CSPI↑ Buy$26K
Feb 19, 2026CSPI↑ Buy$102K
Sep 15, 2025CSPI↑ Buy$25K
Jun 13, 2025CSPI↑ Buy$46K
Jun 6, 2025CSPI↑ Buy$28K
May 29, 2025CSPI↑ Buy$25K
Mar 11, 2025CSPI↑ Buy$31K
Feb 26, 2025CSPI↑ Buy$39K
Feb 14, 2025CSPI↑ Buy$58K
Aug 15, 2024CSPI↑ Buy$37K
Aug 1, 2024CSPI↑ Buy$44K
Jul 19, 2024CSPI↑ Buy$39K
Jun 27, 2024CSPI↑ Buy$23K
Jun 24, 2024CSPI↑ Buy$55K
Jun 18, 2024CSPI↑ Buy$74K
Jun 7, 2024CSPI↑ Buy$35K
Jun 4, 2024CSPI↑ Buy$78K
May 28, 2024CSPI↑ Buy$76K
May 22, 2024CSPI↑ Buy$34K
May 17, 2024CSPI↑ Buy$35K
May 14, 2024CSPI↑ Buy$30K
Mar 15, 2024CSPI↑ Buy$32K
Mar 12, 2024CSPI↑ Buy$69K
Feb 20, 2024CSPI↑ Buy$162K
Dec 15, 2023CSPI↑ Buy$330K
Sep 15, 2023CSPI↑ Buy$9K
Sep 5, 2023CSPI↑ Buy$29K
Aug 31, 2023CSPI↑ Buy$92K
Aug 28, 2023CSPI↑ Buy$95K
Aug 23, 2023CSPI↑ Buy$109K
Aug 18, 2023CSPI↑ Buy$112K
Aug 15, 2023CSPI↑ Buy$108K
Jun 16, 2023CSPI↑ Buy$36K
Jun 7, 2023CSPI↑ Buy$57K
Jun 2, 2023CSPI↑ Buy$28K
May 24, 2023CSPI↑ Buy$43K
May 18, 2023CSPI↑ Buy$24K
May 16, 2023CSPI↑ Buy$105K
Mar 16, 2023CSPI↑ Buy$18K
Mar 13, 2023CSPI↑ Buy$76K
Mar 7, 2023CSPI↑ Buy$28K
Mar 1, 2023CSPI↑ Buy$30K
Feb 23, 2023CSPI↑ Buy$80K
Feb 17, 2023CSPI↑ Buy$36K
Feb 14, 2023CSPI↑ Buy$50K
Dec 16, 2022CSPI↑ Buy$59K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other CSPI insiders

Open-market trades in the last 12 months

About Joseph R Nerges's insider trades

Joseph R Nerges is an insider at Csp (CSPI). Since Mar 30, 2006, Joseph has reported 149 open-market purchases worth $6.2M and 10 sales worth $582K on SEC Form 4. In the last 12 months: 6 buys ($251K).

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CSPI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.