Csp Inc /Ma/ (CSPI) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, Csp's top three insider holders are Joseph R Nerges (TenPercentOwner, 1.41Mn shares), Victor Dellovo (President And Ceo, 398.31K shares), Gary W Levine (Cfo, 198.70K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Joseph R Nerges 1,411,282 0 13 Mar, 2026
Victor Dellovo President And Ceo 398,305 0 09 Jan, 2024
Gary W Levine Cfo 198,696 0 06 Aug, 2025
C Shelton James 108,606 0 27 Aug, 2024
Marilyn T Smith 54,250 0 08 Feb, 2024
Mike Newbanks Vp Finance And Cao 50,307 0 09 Jan, 2024
Gary Southwell Vp And Gm 50,051 0 09 Jan, 2024

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
11 Mar, 2026 Joseph R Nerges Common Stock A 400 $8.50 1,409,475 D P
11 Mar, 2026 Joseph R Nerges Common Stock A 300 $8.45 1,409,775 D P
11 Mar, 2026 Joseph R Nerges Common Stock A 400 $8.48 1,410,175 D P
12 Mar, 2026 Joseph R Nerges Common Stock A 500 $8.58 1,410,675 D P
12 Mar, 2026 Joseph R Nerges Common Stock A 407 $8.45 1,411,082 D P
13 Mar, 2026 Joseph R Nerges Common Stock A 200 $8.59 1,411,282 D P
24 Feb, 2026 Joseph R Nerges Common Stock A 500 $8.69 1,406,575 D P
24 Feb, 2026 Joseph R Nerges Common Stock A 500 $8.72 1,407,075 D P
24 Feb, 2026 Joseph R Nerges Common Stock A 500 $8.79 1,407,575 D P
25 Feb, 2026 Joseph R Nerges Common Stock A 200 $8.92 1,407,775 D P
25 Feb, 2026 Joseph R Nerges Common Stock A 300 $8.92 1,408,075 D P
25 Feb, 2026 Joseph R Nerges Common Stock A 200 $8.95 1,408,275 D P
25 Feb, 2026 Joseph R Nerges Common Stock A 500 $8.80 1,408,775 D P
25 Feb, 2026 Joseph R Nerges Common Stock A 200 $8.75 1,408,975 D P
25 Feb, 2026 Joseph R Nerges Common Stock A 100 $8.70 1,409,075 D P
17 Feb, 2026 Joseph R Nerges Common Stock A 1,500 $9.32 1,396,563 D P
17 Feb, 2026 Joseph R Nerges Common Stock A 1,200 $9.18 1,397,763 D P
17 Feb, 2026 Joseph R Nerges Common Stock A 1,000 $9.27 1,398,763 D P
17 Feb, 2026 Joseph R Nerges Common Stock A 1,800 $9.21 1,400,563 D P
17 Feb, 2026 Joseph R Nerges Common Stock A 900 $9.15 1,401,463 D P