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CSP Inc

CSPI
Exchange
Nasdaq
Industry
Services-Computer Integrated Systems Design
SEC CIK
0000356037

In the last 90 days, CSP Inc insiders filed 1 open-market purchase and 0 sales; 44 institutions reported holding it in 13F filings for Q2 2026, worth $20.1M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by CSP Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
1 filing
1 insider, $36.1K in total
Open-market sells
0 filings
Insiders trading
1
Net value
+$36.1K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for CSP Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for CSP Inc
NameTitleLast reported holdingLast filingFilings, past year
Nerges Joseph R10% Owner1,423,500Sep 15, 20266
Levine Gary WCFO and Secretary216,619Aug 4, 20262
Folger AnthonyDirector12,500May 18, 20262
Azeri IsmailDirector108,490May 14, 20262
Webber Stephen J.Director12,500May 13, 20262
Dellovo VictorPresident and CEO866,860Apr 1, 20261
Southwell GaryPresident ARIA Cybersecurity135,222Apr 1, 20261
James C SheltonDirector108,606Aug 27, 20240
Smith Marilyn TDirector54,250Feb 8, 20240
Blackmon Raymond Charles JRDirector54,250Feb 8, 20240
Newbanks MikeVP Finance and CAO50,307Jan 9, 20240

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 15, 2026 (view filing)3:45 PM ETSep 11-154 daysNerges Joseph R10% OwnerPPurchase+4.60K$7.84+$36.1K+0.3%1.42M after6 lots
Jun 10, 2026 (view filing)Jun 8-102 daysNerges Joseph R10% OwnerPPurchase+3.37K$8.57+$28.9K+0.2%1.42M after7 lots
May 18, 2026 (view filing)May 153 daysFolger AnthonyDirectorPPurchase+2.50K$9.36+$23.4K+25.0%12.5K after
May 14, 2026 (view filing)May 12-132 daysAzeri IsmailDirectorPPurchase+2.50K$9.38+$23.5K+2.4%108.5K after2 lots
May 13, 2026 (view filing)May 121 dayWebber Stephen J.DirectorPPurchase+2.50K$9.48+$23.7K+25.0%12.5K after
May 13, 2026 (view filing)May 11-132 daysNerges Joseph R10% OwnerPPurchase+4.25K$9.23+$39.2K+0.3%1.42M after7 lots
Mar 13, 2026 (view filing)Mar 11-132 daysNerges Joseph R10% OwnerPPurchase+2.21K$8.51+$18.8K+0.2%1.41M after6 lots
Feb 26, 2026 (view filing)Feb 24-252 daysNerges Joseph R10% OwnerPPurchase+3.00K$8.79+$26.4K+0.2%1.41M after9 lots
Feb 19, 2026 (view filing)Feb 17-192 daysNerges Joseph R10% OwnerPPurchase+11.0K$9.22+$101.5K+0.8%1.41M after11 lots
Sep 16, 2025 (view filing)Sep 151 dayNerges Joseph R10% OwnerPPurchase+2.20K$11.21+$24.7K+0.2%1.40M after2 lots
Jun 16, 2025 (view filing)Jun 133 daysNerges Joseph R10% OwnerPPurchase+3.85K$11.91+$45.8K+0.3%1.39M after4 lots
Jun 6, 2025 (view filing)Jun 4-62 daysNerges Joseph R10% OwnerPPurchase+2.00K$13.86+$27.7K+0.1%1.39M after10 lots
May 29, 2025 (view filing)May 27-292 daysNerges Joseph R10% OwnerPPurchase+1.70K$14.65+$24.9K+0.1%1.39M after10 lots
Mar 11, 2025 (view filing)Mar 7-114 daysNerges Joseph R10% OwnerPPurchase+2.00K$15.52+$31.0K+0.1%1.39M after7 lots
Feb 26, 2025 (view filing)Feb 24-262 daysNerges Joseph R10% OwnerPPurchase+2.45K$15.90+$39.0K+0.2%1.38M after9 lots
Feb 14, 2025 (view filing)Feb 12-142 daysNerges Joseph R10% OwnerPPurchase+3.00K$19.37+$58.1K+0.2%1.38M after7 lots
Aug 27, 2024 (view filing)Aug 234 daysJames C SheltonDirectorSSale−1.00K$14.09−$14.1K−0.9%108.6K after2 lots
Aug 23, 2024 (view filing)Aug 212 daysJames C SheltonDirectorSSale−2.00K$14.25−$28.5K−1.8%109.6K after
Aug 19, 2024 (view filing)Aug 14-155 daysLateNerges Joseph R10% OwnerPPurchase+2.80K$13.28+$37.2K+0.2%1.38M after8 lots
Aug 1, 2024 (view filing)Jul 30-Aug 12 daysNerges Joseph R10% OwnerPPurchase+3.01K$14.57+$43.8K+0.2%1.38M after6 lots
Jul 19, 2024 (view filing)Jul 17-192 daysNerges Joseph R10% OwnerPPurchase+2.73K$14.39+$39.2K+0.2%1.37M after9 lots
Jun 27, 2024 (view filing)Jun 25-272 daysNerges Joseph R10% OwnerPPurchase+1.71K$13.52+$23.1K+0.1%1.37M after7 lots
Jun 24, 2024 (view filing)Jun 20-244 daysNerges Joseph R10% OwnerPPurchase+3.95K$13.89+$54.9K+0.3%1.37M after12 lots
Jun 18, 2024 (view filing)Jun 14-184 daysNerges Joseph R10% OwnerPPurchase+5.26K$13.97+$73.5K+0.4%1.36M after13 lots
Jun 10, 2024 (view filing)Jun 6-74 daysNerges Joseph R10% OwnerPPurchase+2.50K$14.13+$35.3K+0.2%1.36M after8 lots
Jun 4, 2024 (view filing)May 31-Jun 44 daysNerges Joseph R10% OwnerPPurchase+5.50K$14.26+$78.4K+0.4%1.36M after14 lots
May 28, 2024 (view filing)May 23-285 daysNerges Joseph R10% OwnerPPurchase+5.33K$14.33+$76.4K+0.4%1.35M after21 lots
May 22, 2024 (view filing)May 20-222 daysNerges Joseph R10% OwnerPPurchase+2.35K$14.63+$34.4K+0.2%1.35M after14 lots
May 17, 2024 (view filing)May 15-172 daysNerges Joseph R10% OwnerPPurchase+2.50K$14.15+$35.5K+0.2%1.34M after11 lots
May 14, 2024 (view filing)May 10-144 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+2.21K$13.42+$29.6K+0.2%1.34M after11 lots
Mar 18, 2024 (view filing)Mar 14-154 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+825$39.00+$32.2K+0.1%669.0K after4 lots
Mar 12, 2024 (view filing)Mar 8-124 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+1.87K$36.68+$68.6K+0.3%668.2K after7 lots
Feb 21, 2024 (view filing)Feb 16-205 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+5.16K$31.46+$162.3K+0.8%666.3K after10 lots
Dec 15, 2023 (view filing)Dec 14-151 dayNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+18.1K$18.18+$329.7K+2.8%661.2K after2 lots
Sep 15, 2023 (view filing)Sep 13-152 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+447$20.41+$9.13K+0.1%643.0K after4 lots
Sep 6, 2023 (view filing)Sep 1-55 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+1.87K$15.70+$29.4K+0.3%642.6K after4 lots
Aug 31, 2023 (view filing)Aug 29-312 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+5.99K$15.35+$91.9K+0.9%640.7K after3 lots
Aug 28, 2023 (view filing)Aug 24-284 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+6.63K$14.33+$95.0K+1.1%634.7K after3 lots
Aug 23, 2023 (view filing)Aug 21-232 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+7.56K$14.44+$109.1K+1.2%628.1K after21 lots
Aug 18, 2023 (view filing)Aug 16-182 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+7.69K$14.61+$112.4K+1.3%620.5K after16 lots
Aug 15, 2023 (view filing)Aug 11-154 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+7.94K$13.60+$107.9K+1.3%612.8K after15 lots
Jun 16, 2023 (view filing)Jun 14-162 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+3.04K$11.83+$35.9K+0.5%604.9K after13 lots
Jun 7, 2023 (view filing)Jun 5-72 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+4.59K$12.43+$57.1K+0.8%601.9K after11 lots
Jun 2, 2023 (view filing)May 31-Jun 22 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+2.24K$12.41+$27.8K+0.4%597.3K after11 lots
May 24, 2023 (view filing)May 22-242 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+3.66K$11.67+$42.8K+0.6%595.0K after17 lots
May 19, 2023 (view filing)May 17-182 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+2.20K$10.91+$24.0K+0.4%591.4K after9 lots
May 16, 2023 (view filing)May 12-164 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+9.82K$10.69+$104.9K+1.7%589.2K after22 lots
Mar 16, 2023 (view filing)Mar 14-162 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+1.52K$11.77+$17.9K+0.3%579.3K after9 lots
Mar 13, 2023 (view filing)Mar 9-134 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+6.43K$11.75+$75.6K+1.1%577.8K after11 lots
Mar 8, 2023 (view filing)Mar 6-72 daysNerges Joseph R10% Owner, Other: Confidentiality agreementPPurchase+2.56K$11.06+$28.4K+0.5%571.4K after8 lots