Are CSPI insiders buying or selling?

Between Sep 15, 2026 and Sep 11, 2026, 1 Csp Inc insider made 6 open-market purchases worth $36.1K and no sales, a net purchase of $36.1K.

How much CSPI stock have insiders bought and sold in the last two years?

Between Jul 01, 2024 and Jun 30, 2026, 5 Csp Inc insiders made 116 open-market purchases worth $656.8K and 3 sales worth $42.6K. In the four quarters to Jun 30, 2026: 46 purchases ($310K) and no sales. The largest purchase was Nerges Joseph R buying $25.6K on Jun 13, 2025. The largest sale was James C Shelton selling $28.5K on Aug 21, 2024.

What was the largest recent CSPI insider trade?

Nerges Joseph R (10% Owner) bought $12.4K of CSPI stock on Sep 11, 2026 at about $7.75 a share.

When did an insider last buy CSPI shares?

The most recent open-market purchase on file is Nerges Joseph R (10% Owner) buying $3.8K on Sep 15, 2026. The largest purchase in the period was $12.4K by Nerges Joseph R.

Where does CSPI insider trading data come from?

From the Form 4 filings Csp Inc's officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.

CSPI

Csp Inc

Insiders buying nowCIK 356037

Csp Inc insider trading

Insiders at Csp Inc have been buying its stock on the open market. The largest purchase in the last 30 days was Nerges Joseph R (10% Owner) buying $12.4K of CSPI, filed Sep 15, 2026. Every open-market purchase and sale its officers, directors and 10% owners filed in that time is listed below, each linked to the original Form 4.

Bought on the open market: $36.1K
Sold: —
Insiders: 1
Latest trade: Sep 11, 2026

From SEC filings · last 30 days

Recent CSPI insider transactions

Nerges Joseph R10% Owner
Bought 1,600 sh at $7.75 · Sep 11, 2026
$12.4K
Filing
Nerges Joseph R10% Owner
Bought 1,000 sh at $7.90 · Sep 11, 2026
$7.9K
Filing
Nerges Joseph R10% Owner
Bought 1,000 sh at $7.85 · Sep 11, 2026
$7.9K
Filing
Nerges Joseph R10% Owner
Bought 500 sh at $7.90 · Sep 14, 2026
$4K
Filing
Nerges Joseph R10% Owner
Bought 472 sh at $7.96 · Sep 15, 2026
$3.8K
Filing
Nerges Joseph R10% Owner
Bought 28 sh at $7.90 · Sep 15, 2026
$221.2
Filing

SEC Form 4 data, Q3 2024 to Q2 2026

CSPI insider trading by quarter

Between Jul 01, 2024 and Jun 30, 2026, 5 insiders traded CSPI on the open market: 116 purchases worth $656.8K and 3 sales worth $42.6K. In the last four quarters alone: 46 purchases ($310K) and 0 sales, by 4 insiders.

Quarter	Bought	Sold	Insiders
Q2 2026	+$138.6K18 buys	—	4
Q1 2026	+$146.7K26 buys	—	1
Q4 2025	—	—	—
Q3 2025	+$24.7K2 buys	—	1
Q2 2025	+$98.5K24 buys	—	1
Q1 2025	+$128.1K23 buys	—	1
Q4 2024	—	—	—
Q3 2024	+$120.3K23 buys	−$42.6K3 sales	2

Largest purchase: +$25.6K of CSPI by Nerges Joseph R (10% Owner) on Jun 13, 2025.
Largest sale: −$28.5K of CSPI by James C Shelton (Director) on Aug 21, 2024.

Open-market transactions through Jun 30, 2026most recent first

Nerges Joseph R
10% Owner
+$832
Jun 10, 2026
100 sh · $8.32
Nerges Joseph R
10% Owner
+$589
Jun 10, 2026
71 sh · $8.30
Nerges Joseph R
10% Owner
+$6.1K
Jun 09, 2026
700 sh · $8.69
Nerges Joseph R
10% Owner
+$1.6K
Jun 09, 2026
199 sh · $8.05
Nerges Joseph R
10% Owner
+$8.8K
Jun 08, 2026
1,000 sh · $8.75
Nerges Joseph R
10% Owner
+$6.7K
Jun 08, 2026
800 sh · $8.40
Nerges Joseph R
10% Owner
+$4.3K
Jun 08, 2026
500 sh · $8.60
Folger Anthony
Director
+$23.4K
May 15, 2026
2,500 sh · $9.36
Nerges Joseph R
10% Owner
+$4.6K
May 13, 2026
500 sh · $9.26
Nerges Joseph R
10% Owner
+$3.7K
May 13, 2026
400 sh · $9.19
Azeri Ismail
Director
+$2.1K
May 13, 2026
218 sh · $9.41
Webber Stephen J.
Director
+$23.7K
May 12, 2026
2,500 sh · $9.48
Azeri Ismail
Director
+$21.4K
May 12, 2026
2,282 sh · $9.38
Nerges Joseph R
10% Owner
+$7.4K
May 12, 2026
800 sh · $9.30
Nerges Joseph R
10% Owner
+$1.8K
May 12, 2026
200 sh · $9.15

Date	Insider	Shares	Price	Value
Jun 10, 2026	Nerges Joseph R10% Owner	100	$8.32	+$832
Jun 10, 2026	Nerges Joseph R10% Owner	71	$8.30	+$589
Jun 09, 2026	Nerges Joseph R10% Owner	700	$8.69	+$6.1K
Jun 09, 2026	Nerges Joseph R10% Owner	199	$8.05	+$1.6K
Jun 08, 2026	Nerges Joseph R10% Owner	1,000	$8.75	+$8.8K
Jun 08, 2026	Nerges Joseph R10% Owner	800	$8.40	+$6.7K
Jun 08, 2026	Nerges Joseph R10% Owner	500	$8.60	+$4.3K
May 15, 2026	Folger AnthonyDirector	2,500	$9.36	+$23.4K
May 13, 2026	Nerges Joseph R10% Owner	500	$9.26	+$4.6K
May 13, 2026	Nerges Joseph R10% Owner	400	$9.19	+$3.7K
May 13, 2026	Azeri IsmailDirector	218	$9.41	+$2.1K
May 12, 2026	Webber Stephen J.Director	2,500	$9.48	+$23.7K
May 12, 2026	Azeri IsmailDirector	2,282	$9.38	+$21.4K
May 12, 2026	Nerges Joseph R10% Owner	800	$9.30	+$7.4K
May 12, 2026	Nerges Joseph R10% Owner	200	$9.15	+$1.8K

From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.

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Questions

Are CSPI insiders buying or selling?: Between Sep 15, 2026 and Sep 11, 2026, 1 Csp Inc insider made 6 open-market purchases worth $36.1K and no sales, a net purchase of $36.1K.
How much CSPI stock have insiders bought and sold in the last two years?: Between Jul 01, 2024 and Jun 30, 2026, 5 Csp Inc insiders made 116 open-market purchases worth $656.8K and 3 sales worth $42.6K. In the four quarters to Jun 30, 2026: 46 purchases ($310K) and no sales. The largest purchase was Nerges Joseph R buying $25.6K on Jun 13, 2025. The largest sale was James C Shelton selling $28.5K on Aug 21, 2024.
What was the largest recent CSPI insider trade?: Nerges Joseph R (10% Owner) bought $12.4K of CSPI stock on Sep 11, 2026 at about $7.75 a share.
When did an insider last buy CSPI shares?: The most recent open-market purchase on file is Nerges Joseph R (10% Owner) buying $3.8K on Sep 15, 2026. The largest purchase in the period was $12.4K by Nerges Joseph R.
Where does CSPI insider trading data come from?: From the Form 4 filings Csp Inc's officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.

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