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CSP INC /MA/

CSPI Net buying

CIK 0000356037 #4513 in the set updated 17 Sep 2026

Bought (120 mo)

$3.83M

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$649.87K

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$649.87K

20 of 20 sales

Net

+$3.18M

+$3.18M against sales at will

By person

12 insiders · 697 transactions

14.1×

Victor Dellovo holds 14.1 times base salary in stock. $6.90M of shares against $486.68K in salary for 2025.

Salary from the company's own proxy. The shares are what Victor Dellovo last reported holding, valued at $7.96, the price Common Stock was last bought or sold at on the open market here, on 15 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

NERGES JOSEPH R

10% owner

$3.76M (673)

—

+$3.76M

1,423,500

14.12%

$11.33M

+28.5%

Dellovo Victor

President and CEO

—

$397.24K (4)

−$397.24K

866,860

8.60%

$6.90M

+41.2%

JAMES C SHELTON

Director

—

$180.40K (10)

−$180.40K

108,606

1.08%

$864.50K

+26.7%

LEVINE GARY W

CFO and Secretary

—

$40.20K (3)

−$40.20K

216,619

2.15%

$1.72M

+40.9%

Newbanks Mike

VP Finance and CAO

—

$26.59K (2)

−$26.59K

50,307

0.4990%

$400.44K

+307.8%

Webber Stephen J.

Director

$23.70K (1)

—

+$23.70K

12,500

0.1240%

$99.50K

—

Azeri Ismail

Director

$23.46K (2)

—

+$23.46K

108,490

1.08%

$863.58K

+77.9%

FOLGER ANTHONY

Director

$23.40K (1)

—

+$23.40K

12,500

0.1240%

$99.50K

—

SOUTHWELL GARY

President ARIA Cybersecurity

—

$5.45K (1)

−$5.45K

135,222

1.34%

$1.08M

+136.5%

Blackmon Raymond Charles JR

Director

—

54,250

0.5382%

$431.83K

+280.7%

Smith Marilyn T

Director

—

54,250

0.5382%

$431.83K

+280.7%

LEYDON JOHN M

VP Finance Chief Acct Officer

—

17,000

0.1686%

$135.32K

+41.7%

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 181

Amendments (4/A) skipped 2

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 20

Transactions with no price 0

Shares from compensation/vesting 708,377

Sales filed before the plan box existed 17

History held since 16 Sep 2016