CSPI Insider Trading

Insider Ownership Percentage: 14.10%
Insider Buying (Last 12 Months): $534,640.33
Insider Selling (Last 12 Months): $0.00

CSP Insider Trading History Chart

This chart shows the insider buying and selling history at CSP by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

CSP Share Price & Price History

Current Price: $12.98
Price Change: Price Increase of +0.68 (5.53%)
As of 03/27/2023 02:27 PM ET

This chart shows the closing price history over time for CSPI up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

CSP Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/15/2023Joseph R. NergesInsiderBuy1,124$11.67$13,117.08579,136View SEC Filing Icon  
3/13/2023Joseph R. NergesInsiderBuy1,792$11.67$20,912.64577,812View SEC Filing Icon  
3/9/2023Joseph R. NergesInsiderBuy3,339$11.90$39,734.10574,720View SEC Filing Icon  
3/6/2023Joseph R. NergesInsiderBuy2,252$11.03$24,839.56571,070View SEC Filing Icon  
12/16/2022Joseph R. NergesInsiderBuy300$9.03$2,709.00551,585View SEC Filing Icon  
12/14/2022Joseph R. NergesInsiderBuy5,625$9.28$52,200.00550,885View SEC Filing Icon  
12/12/2022Joseph R. NergesInsiderBuy2,330$9.21$21,459.30545,260View SEC Filing Icon  
12/8/2022Joseph R. NergesInsiderBuy3,350$9.21$30,853.50541,380View SEC Filing Icon  
9/14/2022Joseph R. NergesInsiderBuy1,581$8.34$13,185.54537,029View SEC Filing Icon  
9/12/2022Joseph R. NergesInsiderBuy6,134$8.12$49,808.08532,711View SEC Filing Icon  
9/8/2022Joseph R. NergesInsiderBuy2,700$7.84$21,168.00520,017View SEC Filing Icon  
8/15/2022Joseph R. NergesInsiderBuy2,800$8.26$23,128.00516,639View SEC Filing Icon  
8/12/2022Joseph R. NergesInsiderBuy5,359$8.30$44,479.70513,839View SEC Filing Icon  
6/15/2022Joseph R. NergesInsiderBuy502$8.90$4,467.80505,280View SEC Filing Icon  
6/13/2022Joseph R. NergesInsiderBuy1,000$8.66$8,660.00502,923View SEC Filing Icon  
6/10/2022Joseph R. NergesInsiderBuy4,500$9.30$41,850.00501,923View SEC Filing Icon  
6/8/2022Joseph R. NergesInsiderBuy1,500$9.53$14,295.00496,000View SEC Filing Icon  
6/6/2022Joseph R. NergesInsiderBuy3,559$9.33$33,205.47493,900View SEC Filing Icon  
5/20/2022Joseph R. NergesInsiderBuy1,202$7.90$9,495.80473,499View SEC Filing Icon  
5/18/2022Joseph R. NergesInsiderBuy3,500$7.74$27,090.00469,093View SEC Filing Icon  
4/27/2022Joseph R. NergesMajor ShareholderBuy3,000$7.04$21,120.00455,643View SEC Filing Icon  
4/7/2022Joseph R. Nergesmajor shareholderBuy2,291$7.36$16,861.76452,643View SEC Filing Icon  
3/15/2022Gary W. LevineCFOSell1,000$7.80$7,800.00View SEC Filing Icon  
2/9/2022Joseph R. NergesMajor ShareholderBuy1,000$7.96$7,960.00View SEC Filing Icon  
2/7/2022Joseph R. NergesMajor ShareholderBuy2,300$8.47$19,481.00View SEC Filing Icon  
1/24/2022Joseph R. NergesMajor ShareholderBuy700$8.39$5,873.00View SEC Filing Icon  
1/21/2022Joseph R. NergesMajor ShareholderBuy1,345$8.45$11,365.25View SEC Filing Icon  
1/13/2022Joseph R. NergesMajor ShareholderBuy1,200$8.59$10,308.00View SEC Filing Icon  
1/11/2022Joseph R. NergesMajor ShareholderBuy3,000$8.61$25,830.00View SEC Filing Icon  
6/9/2021C. Shelton JamesDirectorSell2,000$10.95$21,900.0042,803View SEC Filing Icon  
5/18/2021Mike NewbanksCAOSell1,500$10.88$16,320.00
5/17/2021Gary W. LevineCFOSell1,602$10.55$16,901.1077,078View SEC Filing Icon  
2/17/2021Victor DellovoCEOSell36,264$10.20$369,892.80
2/12/2021C. Shelton JamesDirectorSell5,000$10.51$52,550.0049,803View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for CSP (NASDAQ:CSPI)

24.79% of CSP stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at CSPI by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

CSP Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/13/2023Renaissance Technologies LLC159,063$1.50M0.0%-6.5%3.496%Search for SEC Filing on Google Icon
11/15/2022Vanguard Group Inc.191,023$1.37M0.0%-2.4%4.193%Search for SEC Filing on Google Icon
11/14/2022Renaissance Technologies LLC170,177$1.22M0.0%-9.0%3.735%Search for SEC Filing on Google Icon
11/10/2022Envestnet Asset Management Inc.39,389$0.28M0.0%N/A0.865%Search for SEC Filing on Google Icon
5/16/2022State Street Corp10,294$80K0.0%N/A0.227%Search for SEC Filing on Google Icon
5/13/2022Renaissance Technologies LLC187,388$1.48M0.0%-9.3%4.137%Search for SEC Filing on Google Icon
5/12/2022Visionary Wealth Advisors273,002$2.15M0.2%+0.9%6.027%Search for SEC Filing on Google Icon
5/11/2022JPMorgan Chase & Co.4,000$31K0.0%+100.0%0.088%Search for SEC Filing on Google Icon
5/10/2022Mercer Global Advisors Inc. ADV39,389$0.31M0.0%+14.5%0.870%Search for SEC Filing on Google Icon
2/19/2022Visionary Wealth Advisors270,633$2.38M0.2%+3.9%5.974%Search for SEC Filing on Google Icon
2/9/2022Dimensional Fund Advisors LP264,062$2.32M0.0%-5.5%6.010%Search for SEC Filing on Google Icon
11/15/2021Dimensional Fund Advisors LP279,441$2.48M0.0%-1.2%6.383%Search for SEC Filing on Google Icon
11/12/2021Renaissance Technologies LLC213,143$1.90M0.0%-5.0%4.869%Search for SEC Filing on Google Icon
8/13/2021Renaissance Technologies LLC224,288$2.37M0.0%-5.0%5.104%Search for SEC Filing on Google Icon
8/13/2021Vanguard Group Inc.195,877$2.07M0.0%-0.7%4.458%Search for SEC Filing on Google Icon
8/10/2021Mercer Global Advisors Inc. ADV34,389$0.37M0.0%N/A0.783%Search for SEC Filing on Google Icon
5/19/2021Visionary Wealth Advisors251,488$2.19M0.2%+9.8%5.723%Search for SEC Filing on Google Icon
5/13/2021Renaissance Technologies LLC236,054$2.05M0.0%+3.1%5.519%Search for SEC Filing on Google Icon
3/8/2021Dimensional Fund Advisors LP283,641$2.19M0.0%-2.6%6.632%Search for SEC Filing on Google Icon
2/25/2021Dimensional Fund Advisors LP283,641$2.19M0.0%-2.6%6.632%Search for SEC Filing on Google Icon
2/10/2021Renaissance Technologies LLC228,854$1.77M0.0%+2.8%5.351%Search for SEC Filing on Google Icon
10/13/2020Flagship Harbor Advisors LLC9,500$81K0.0%-15.9%0.222%Search for SEC Filing on Google Icon
5/12/2020Flagship Harbor Advisors LLC12,100$85K0.0%-29.2%0.290%Search for SEC Filing on Google Icon
5/5/2020Atlanta Financial Associates LLC ADV29,389$0.21M0.2%N/A0.705%Search for SEC Filing on Google Icon
2/14/2020Visionary Wealth Advisors215,042$2.81M0.5%N/A5.161%Search for SEC Filing on Google Icon
2/13/2020Renaissance Technologies LLC251,250$3.28M0.0%-1.4%6.030%Search for SEC Filing on Google Icon
8/13/2019BlackRock Inc.11,304$0.17M0.0%+14.8%0.272%Search for SEC Filing on Google Icon
8/12/2019Renaissance Technologies LLC254,750$3.89M0.0%-1.2%6.156%Search for SEC Filing on Google Icon
4/1/2019Deutsche Bank AG7,463$73K0.0%-41.6%0.181%Search for SEC Filing on Google Icon
2/13/2019Dimensional Fund Advisors LP305,138$2.98M0.0%-0.6%7.592%Search for SEC Filing on Google Icon
12/13/2018Vanguard Group Inc115,931$1.52M0.0%-1.0%2.884%Search for SEC Filing on Google Icon
11/5/2018Flagship Harbor Advisors LLC18,000$0.24M0.0%-35.3%0.448%Search for SEC Filing on Google Icon
8/9/2018BlackRock Inc.10,393$0.10M0.0%+702.5%0.259%Search for SEC Filing on Google Icon
5/11/2018Dimensional Fund Advisors LP306,308$3.29M0.0%+2.6%7.696%Search for SEC Filing on Google Icon
2/13/2018Renaissance Technologies LLC253,890$4.02M0.0%+2.0%6.379%Search for SEC Filing on Google Icon
8/14/2017Royal Bank of Canada9,877$0.11M0.0%-9.9%0.252%Search for SEC Filing on Google Icon
8/11/2017Dimensional Fund Advisors LP303,494$3.26M0.0%No Change7.740%Search for SEC Filing on Google Icon
8/11/2017California Public Employees Retirement System216,453$2.33M0.0%No Change5.520%Search for SEC Filing on Google Icon
8/10/2017Nationwide Fund Advisors31,915$0.34M0.0%No Change0.814%Search for SEC Filing on Google Icon
8/9/2017Flagship Harbor Advisors LLC28,440$0.31M0.1%No Change0.725%Search for SEC Filing on Google Icon
7/27/2017Eagle Global Advisors LLC20,313$0.22M0.0%No Change0.518%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
CSP logo
CSP, Inc. engages in developing and marketing information technology integration solutions, security products, IT services, cloud services, purpose built network adapters, and cluster computer systems. It operates through the High Performance Products and Technology Solutions segments. The High Performance Products segment designs, manufactures, and delivers products and services to customers that require cyber security services, networking, and signal processing products. The Technology Solutions segment focuses on value added reseller integrated solutions including third party hardware, software and technical computer-related consulting, and managed services. The company was founded in 1968 and is headquartered in Lowell, MA.
Read More on CSP

Today's Range

Now: $12.98
Low: $12.39
High: $13.40

50 Day Range

MA: $11.38
Low: $10.50
High: $12.43

52 Week Range

Now: $12.98
Low: $6.68
High: $13.40


17,628 shs

Average Volume

9,895 shs

Market Capitalization

$60.62 million

P/E Ratio


Dividend Yield




Who are the company insiders with the largest holdings of CSP?

CSP's top insider investors include:
  1. Joseph R Nerges (Insider)
  2. Joseph R Nerges (Major Shareholder)
  3. Joseph R Nerges (Major Shareholder)
  4. Gary W Levine (CFO)
  5. C Shelton James (Director)
  6. Mike Newbanks (CAO)
Learn More about top insider investors at CSP.

Who are the major institutional investors of CSP?

CSP's top institutional shareholders include:
  1. Renaissance Technologies LLC — 3.50%
Learn More about top institutional investors of CSP stock.

Which institutional investors are selling CSP stock?

Within the last quarter, CSPI stock was sold by these institutional investors:
  1. Renaissance Technologies LLC