CSPI · Insider trading · 13F holders · Congress trades
CSP Inc (CSPI)
Who is buying and selling CSPI: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 0
- Insider buys, 90 days
- $36K
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
CSPI at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 1 CSPI insider filed 1 open-market purchase worth $36K on SEC Form 4.
- No 13F filer reports CSPI among its 50 largest positions.
- No member of Congress has disclosed a trade in CSPI.
- CSPI last closed at $7.47 on Oct 29, 2026.
CSPI insider trading
Between Aug 1, 2026 and Oct 29, 2026, 1 CSPI insider filed 1 open-market purchase worth $36K on SEC Form 4.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | Nerges Joseph R | 10% Owner | Buy | 4,600 | $7.84 | $36K | SEC |
Who owns CSPI? Hedge funds and superinvestors
No 13F filer reports CSPI among its 50 largest positions.
CSPI stock trades by members of Congress
No member of Congress has disclosed a trade in CSPI.
CSPI questions and answers
Are insiders buying CSPI stock?
Between Aug 1, 2026 and Oct 29, 2026, 1 CSPI insider filed 1 open-market purchase worth $36K on SEC Form 4.
Which hedge funds own CSPI?
No 13F filer reports CSPI among its 50 largest positions.
Has Congress traded CSPI?
No member of Congress has disclosed a trade in CSPI.
Cite or share this
Free to use with a link back. The data updates every filing day.