Csp Inc /Ma/ (CSPI) Insider Ownership

Historic Ownership Trends

There are no significant Insider Shareholders in Csp as of December 31, 2025.

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares Report Date
Joseph R Nerges 1,395,063 16 Sep, 2025
Victor Dellovo President And Ceo 796,610 09 Jan, 2024
Gary W Levine Cfo 198,696 06 Aug, 2025
C Shelton James 108,606 27 Aug, 2024
Marilyn T Smith 108,500 08 Feb, 2024
Raymond Charles Jr Blackmon 108,500 08 Feb, 2024
Mike Newbanks Vp Finance And Cao 100,614 09 Jan, 2024
Gary Southwell Vp And Gm 100,102 09 Jan, 2024
Ismail Azeri 95,990 08 Feb, 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
15 Sep, 2025 Joseph R Nerges Common Stock A 1,200 $11.21 1,394,063 D P
15 Sep, 2025 Joseph R Nerges Common Stock A 1,000 $11.20 1,395,063 D P
31 Jul, 2025 Gary W Levine Common Stock A 200 $9.75 198,696 D A
13 Jun, 2025 Joseph R Nerges Common Stock A 1,000 $11.99 1,390,013 D P
13 Jun, 2025 Joseph R Nerges Common Stock A 2,150 $11.91 1,392,163 D P
13 Jun, 2025 Joseph R Nerges Common Stock A 500 $11.80 1,392,663 D P
13 Jun, 2025 Joseph R Nerges Common Stock A 200 $11.72 1,392,863 D P
04 Jun, 2025 Joseph R Nerges Common Stock A 100 $13.91 1,387,113 D P
04 Jun, 2025 Joseph R Nerges Common Stock A 100 $14.00 1,387,213 D P
04 Jun, 2025 Joseph R Nerges Common Stock A 100 $13.97 1,387,313 D P
04 Jun, 2025 Joseph R Nerges Common Stock A 500 $13.96 1,387,813 D P
04 Jun, 2025 Joseph R Nerges Common Stock A 300 $14.10 1,388,113 D P
05 Jun, 2025 Joseph R Nerges Common Stock A 200 $13.92 1,388,313 D P
06 Jun, 2025 Joseph R Nerges Common Stock A 200 $13.86 1,388,513 D P
06 Jun, 2025 Joseph R Nerges Common Stock A 200 $13.60 1,388,713 D P
06 Jun, 2025 Joseph R Nerges Common Stock A 200 $13.50 1,388,913 D P
06 Jun, 2025 Joseph R Nerges Common Stock A 100 $13.48 1,389,013 D P
27 May, 2025 Joseph R Nerges Common Stock A 101 $14.75 1,385,414 D P
27 May, 2025 Joseph R Nerges Common Stock A 99 $14.74 1,385,513 D P
27 May, 2025 Joseph R Nerges Common Stock A 200 $14.80 1,385,713 D P