NASDAQ:CSPI | Insider Transactions | CSP INC /MA/

CSPI Insider Transactions

746 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

CSPI insiders transaction timeline

PurchaseSale
2007-03-09: 1 sale — JAMES C SHELTON2007-03-12: 2 sales — Lyons J David, JAMES C SHELTON2007-03-16: 1 sale — JAMES C SHELTON2007-08-09: 1 sale — Lupinetti Alexander R2007-08-10: 1 sale — Lupinetti Alexander R2007-08-13: 1 sale — Lupinetti Alexander R2007-08-14: 3 sales — Lupinetti Alexander R2007-08-21: 1 sale — Lupinetti Alexander R2007-08-22: 2 sales — JAMES C SHELTON, Lupinetti Alexander R2007-09-04: 1 sale — JAMES C SHELTON2007-09-07: 1 sale — JAMES C SHELTON2007-09-11: 1 sale — Lupinetti Alexander R2007-12-12: 1 sale — Lupinetti Alexander R2008-01-07: 1 sale — Lupinetti Alexander R2008-01-08: 2 sales — Lupinetti Alexander R2008-01-09: 1 sale — Lupinetti Alexander R2008-01-10: 1 sale — Lupinetti Alexander R2008-01-11: 2 sales — Lupinetti Alexander R2008-05-27: 1 sale — HALL CHRISTOPHER2008-05-28: 1 sale — HALL CHRISTOPHER2008-05-29: 1 sale — HALL CHRISTOPHER2008-05-30: 1 sale — HALL CHRISTOPHER2008-09-09: 1 sale — HALL CHRISTOPHER2009-02-05: 1 purchase — JAMES C SHELTON2009-02-09: 1 purchase — JAMES C SHELTON2009-02-12: 1 purchase — JAMES C SHELTON2009-02-26: 1 purchase — JAMES C SHELTON2010-11-02: 1 sale — HALL CHRISTOPHER2010-11-03: 1 sale — HALL CHRISTOPHER2010-11-04: 1 sale — HALL CHRISTOPHER2010-11-05: 1 sale — HALL CHRISTOPHER2010-11-16: 1 sale — HALL CHRISTOPHER2010-11-18: 1 sale — HALL CHRISTOPHER2010-11-23: 1 sale — HALL CHRISTOPHER2012-08-10: 3 sales — Williams Robert Michael2012-08-15: 3 sales — Williams Robert Michael2012-08-16: 3 sales — Williams Robert Michael2014-09-02: 2 sales — Stellato Robert A2016-08-26: 1 sale — JAMES C SHELTON2017-06-08: 1 sale — JAMES C SHELTON2017-06-09: 1 sale — JAMES C SHELTON2018-09-05: 1 sale — JAMES C SHELTON2018-09-06: 1 sale — JAMES C SHELTON2018-09-10: 1 sale — JAMES C SHELTON2020-02-18: 1 sale — Dellovo Victor2021-02-12: 3 sales — Dellovo Victor, JAMES C SHELTON2021-02-16: 3 sales — Dellovo Victor, Newbanks Mike2021-02-17: 2 sales — Dellovo Victor2021-05-17: 1 sale — LEVINE GARY W2021-05-18: 2 sales — LEVINE GARY W, Newbanks Mike2021-06-09: 1 sale — JAMES C SHELTON2022-01-11: 6 purchases — NERGES JOSEPH R2022-01-12: 1 purchase — NERGES JOSEPH R2022-01-13: 2 purchases — NERGES JOSEPH R2022-01-21: 3 purchases — NERGES JOSEPH R2022-01-24: 2 purchases — NERGES JOSEPH R2022-01-25: 1 purchase — NERGES JOSEPH R2022-02-07: 6 purchases — NERGES JOSEPH R2022-02-08: 3 purchases — NERGES JOSEPH R2022-02-09: 2 purchases — NERGES JOSEPH R2022-03-15: 1 sale — LEVINE GARY W2022-04-07: 4 purchases — NERGES JOSEPH R2022-04-08: 1 purchase — NERGES JOSEPH R2022-04-27: 5 purchases — NERGES JOSEPH R2022-05-13: 3 purchases — NERGES JOSEPH R2022-05-16: 11 purchases — NERGES JOSEPH R2022-05-17: 1 purchase — NERGES JOSEPH R2022-05-18: 6 purchases — NERGES JOSEPH R2022-05-19: 8 purchases — NERGES JOSEPH R2022-05-20: 4 purchases — NERGES JOSEPH R2022-05-23: 4 purchases — NERGES JOSEPH R2022-05-24: 3 purchases — NERGES JOSEPH R2022-05-25: 2 purchases — NERGES JOSEPH R2022-05-26: 4 purchases — NERGES JOSEPH R2022-05-27: 4 purchases — NERGES JOSEPH R2022-05-31: 4 purchases — NERGES JOSEPH R2022-06-01: 4 purchases — NERGES JOSEPH R2022-06-02: 5 purchases — NERGES JOSEPH R2022-06-03: 2 purchases — NERGES JOSEPH R2022-06-06: 3 purchases — NERGES JOSEPH R2022-06-07: 1 purchase — NERGES JOSEPH R2022-06-08: 2 purchases — NERGES JOSEPH R2022-06-09: 3 purchases — NERGES JOSEPH R2022-06-10: 7 purchases — NERGES JOSEPH R2022-06-13: 1 purchase — NERGES JOSEPH R2022-06-14: 7 purchases — NERGES JOSEPH R2022-06-15: 2 purchases — NERGES JOSEPH R2022-06-16: 7 purchases — NERGES JOSEPH R2022-08-12: 5 purchases — NERGES JOSEPH R2022-08-15: 3 purchases — NERGES JOSEPH R2022-08-16: 4 purchases — NERGES JOSEPH R2022-09-08: 4 purchases — NERGES JOSEPH R2022-09-09: 8 purchases — NERGES JOSEPH R2022-09-12: 8 purchases — NERGES JOSEPH R2022-09-13: 5 purchases — NERGES JOSEPH R2022-09-14: 4 purchases — NERGES JOSEPH R2022-09-15: 3 purchases — NERGES JOSEPH R2022-12-08: 5 purchases — NERGES JOSEPH R2022-12-09: 2 purchases — NERGES JOSEPH R2022-12-12: 4 purchases — NERGES JOSEPH R2022-12-14: 5 purchases — NERGES JOSEPH R2022-12-15: 3 purchases — NERGES JOSEPH R2022-12-15: 1 sale — SOUTHWELL GARY2022-12-16: 3 purchases — NERGES JOSEPH R2023-02-10: 3 purchases — NERGES JOSEPH R2023-02-13: 3 purchases — NERGES JOSEPH R2023-02-14: 3 purchases — NERGES JOSEPH R2023-02-15: 3 purchases — NERGES JOSEPH R2023-02-16: 2 purchases — NERGES JOSEPH R2023-02-17: 6 purchases — NERGES JOSEPH R2023-02-21: 7 purchases — NERGES JOSEPH R2023-02-22: 5 purchases — NERGES JOSEPH R2023-02-23: 3 purchases — NERGES JOSEPH R2023-02-27: 6 purchases — NERGES JOSEPH R2023-02-28: 2 purchases — NERGES JOSEPH R2023-03-01: 1 purchase — NERGES JOSEPH R2023-03-06: 6 purchases — NERGES JOSEPH R2023-03-07: 2 purchases — NERGES JOSEPH R2023-03-09: 6 purchases — NERGES JOSEPH R2023-03-10: 2 purchases — NERGES JOSEPH R2023-03-13: 3 purchases — NERGES JOSEPH R2023-03-14: 2 purchases — NERGES JOSEPH R2023-03-15: 6 purchases — NERGES JOSEPH R2023-03-16: 1 purchase — NERGES JOSEPH R2023-05-12: 11 purchases — NERGES JOSEPH R2023-05-15: 4 purchases — NERGES JOSEPH R2023-05-16: 7 purchases — NERGES JOSEPH R2023-05-17: 4 purchases — NERGES JOSEPH R2023-05-18: 5 purchases — NERGES JOSEPH R2023-05-22: 3 purchases — NERGES JOSEPH R2023-05-23: 3 purchases — NERGES JOSEPH R2023-05-24: 11 purchases — NERGES JOSEPH R2023-05-31: 5 purchases — NERGES JOSEPH R2023-06-01: 4 purchases — NERGES JOSEPH R2023-06-02: 2 purchases — NERGES JOSEPH R2023-06-05: 5 purchases — NERGES JOSEPH R2023-06-06: 4 purchases — NERGES JOSEPH R2023-06-07: 2 purchases — NERGES JOSEPH R2023-06-14: 4 purchases — NERGES JOSEPH R2023-06-15: 5 purchases — NERGES JOSEPH R2023-06-16: 4 purchases — NERGES JOSEPH R2023-08-11: 7 purchases — NERGES JOSEPH R2023-08-14: 5 purchases — NERGES JOSEPH R2023-08-15: 3 purchases — NERGES JOSEPH R2023-08-16: 6 purchases — NERGES JOSEPH R2023-08-17: 6 purchases — NERGES JOSEPH R2023-08-18: 4 purchases — NERGES JOSEPH R2023-08-21: 7 purchases — NERGES JOSEPH R2023-08-22: 7 purchases — NERGES JOSEPH R2023-08-23: 7 purchases — NERGES JOSEPH R2023-08-24: 1 purchase — NERGES JOSEPH R2023-08-25: 1 purchase — NERGES JOSEPH R2023-08-28: 1 purchase — NERGES JOSEPH R2023-08-29: 1 purchase — NERGES JOSEPH R2023-08-30: 1 purchase — NERGES JOSEPH R2023-08-31: 1 purchase — NERGES JOSEPH R2023-09-01: 3 purchases — NERGES JOSEPH R2023-09-05: 1 purchase — NERGES JOSEPH R2023-09-13: 1 purchase — NERGES JOSEPH R2023-09-14: 2 purchases — NERGES JOSEPH R2023-09-15: 1 purchase — NERGES JOSEPH R2023-12-14: 1 purchase — NERGES JOSEPH R2023-12-15: 1 purchase — NERGES JOSEPH R2024-02-16: 1 purchase — NERGES JOSEPH R2024-02-20: 9 purchases — NERGES JOSEPH R2024-03-08: 2 purchases — NERGES JOSEPH R2024-03-11: 2 purchases — NERGES JOSEPH R2024-03-12: 3 purchases — NERGES JOSEPH R2024-03-14: 1 purchase — NERGES JOSEPH R2024-03-15: 3 purchases — NERGES JOSEPH R2024-05-10: 3 purchases — NERGES JOSEPH R2024-05-13: 4 purchases — NERGES JOSEPH R2024-05-14: 4 purchases — NERGES JOSEPH R2024-05-15: 5 purchases — NERGES JOSEPH R2024-05-17: 6 purchases — NERGES JOSEPH R2024-05-20: 5 purchases — NERGES JOSEPH R2024-05-21: 7 purchases — NERGES JOSEPH R2024-05-22: 2 purchases — NERGES JOSEPH R2024-05-23: 6 purchases — NERGES JOSEPH R2024-05-24: 7 purchases — NERGES JOSEPH R2024-05-28: 8 purchases — NERGES JOSEPH R2024-05-31: 4 purchases — NERGES JOSEPH R2024-06-03: 7 purchases — NERGES JOSEPH R2024-06-04: 3 purchases — NERGES JOSEPH R2024-06-06: 1 purchase — NERGES JOSEPH R2024-06-07: 7 purchases — NERGES JOSEPH R2024-06-14: 4 purchases — NERGES JOSEPH R2024-06-17: 4 purchases — NERGES JOSEPH R2024-06-18: 5 purchases — NERGES JOSEPH R2024-06-20: 1 purchase — NERGES JOSEPH R2024-06-21: 7 purchases — NERGES JOSEPH R2024-06-24: 4 purchases — NERGES JOSEPH R2024-06-25: 4 purchases — NERGES JOSEPH R2024-06-26: 1 purchase — NERGES JOSEPH R2024-06-27: 2 purchases — NERGES JOSEPH R2024-07-17: 5 purchases — NERGES JOSEPH R2024-07-18: 3 purchases — NERGES JOSEPH R2024-07-19: 1 purchase — NERGES JOSEPH R2024-07-30: 3 purchases — NERGES JOSEPH R2024-08-01: 3 purchases — NERGES JOSEPH R2024-08-14: 5 purchases — NERGES JOSEPH R2024-08-15: 3 purchases — NERGES JOSEPH R2024-08-21: 1 sale — JAMES C SHELTON2024-08-23: 2 sales — JAMES C SHELTON2025-02-12: 3 purchases — NERGES JOSEPH R2025-02-13: 3 purchases — NERGES JOSEPH R2025-02-14: 1 purchase — NERGES JOSEPH R2025-02-24: 2 purchases — NERGES JOSEPH R2025-02-25: 2 purchases — NERGES JOSEPH R2025-02-26: 5 purchases — NERGES JOSEPH R2025-03-07: 1 purchase — NERGES JOSEPH R2025-03-10: 5 purchases — NERGES JOSEPH R2025-03-11: 1 purchase — NERGES JOSEPH R2025-05-27: 6 purchases — NERGES JOSEPH R2025-05-28: 3 purchases — NERGES JOSEPH R2025-05-29: 1 purchase — NERGES JOSEPH R2025-06-04: 5 purchases — NERGES JOSEPH R2025-06-05: 1 purchase — NERGES JOSEPH R2025-06-06: 4 purchases — NERGES JOSEPH R2025-06-13: 4 purchases — NERGES JOSEPH R2025-09-15: 2 purchases — NERGES JOSEPH R2026-02-17: 5 purchases — NERGES JOSEPH R2026-02-18: 4 purchases — NERGES JOSEPH R2026-02-19: 2 purchases — NERGES JOSEPH R2026-02-24: 3 purchases — NERGES JOSEPH R2026-02-25: 6 purchases — NERGES JOSEPH R2026-03-11: 3 purchases — NERGES JOSEPH R2026-03-12: 2 purchases — NERGES JOSEPH R2026-03-13: 1 purchase — NERGES JOSEPH R2026-05-11: 3 purchases — NERGES JOSEPH R2026-05-12: 4 purchases — Azeri Ismail, Webber Stephen J., NERGES JOSEPH R2026-05-13: 3 purchases — Azeri Ismail, NERGES JOSEPH R2026-05-15: 1 purchase — FOLGER ANTHONY2026-06-08: 3 purchases — NERGES JOSEPH R2026-06-09: 2 purchases — NERGES JOSEPH R2026-06-10: 2 purchases — NERGES JOSEPH R2007-03-092026-06-10
Insider profileRoleDateTransactionSharesPrice
NERGES JOSEPH RTenPercentOwner2026-06-10Purchase100.0$8.32
NERGES JOSEPH RTenPercentOwner2026-06-10Purchase71.0$8.3
NERGES JOSEPH RTenPercentOwner2026-06-09Purchase199.0$8.05
NERGES JOSEPH RTenPercentOwner2026-06-09Purchase700.0$8.69
NERGES JOSEPH RTenPercentOwner2026-06-08Purchase800.0$8.4
NERGES JOSEPH RTenPercentOwner2026-06-08Purchase500.0$8.6
NERGES JOSEPH RTenPercentOwner2026-06-08Purchase1,000.0$8.75
FOLGER ANTHONYDirector2026-05-15Purchase2,500.0$9.36
Azeri IsmailDirector2026-05-13Purchase218.0$9.41
NERGES JOSEPH RTenPercentOwner2026-05-13Purchase500.0$9.26
NERGES JOSEPH RTenPercentOwner2026-05-13Purchase400.0$9.19
Azeri IsmailDirector2026-05-12Purchase2,282.0$9.38
Webber Stephen J.Director2026-05-12Purchase2,500.0$9.48
NERGES JOSEPH RTenPercentOwner2026-05-12Purchase200.0$9.15
NERGES JOSEPH RTenPercentOwner2026-05-12Purchase800.0$9.3
NERGES JOSEPH RTenPercentOwner2026-05-11Purchase500.0$9.2
NERGES JOSEPH RTenPercentOwner2026-05-11Purchase348.0$9.18
NERGES JOSEPH RTenPercentOwner2026-05-11Purchase1,500.0$9.22
NERGES JOSEPH RTenPercentOwner2026-03-13Purchase200.0$8.59
NERGES JOSEPH RTenPercentOwner2026-03-12Purchase407.0$8.45
NERGES JOSEPH RTenPercentOwner2026-03-12Purchase500.0$8.58
NERGES JOSEPH RTenPercentOwner2026-03-11Purchase400.0$8.48
NERGES JOSEPH RTenPercentOwner2026-03-11Purchase300.0$8.45
NERGES JOSEPH RTenPercentOwner2026-03-11Purchase400.0$8.5
NERGES JOSEPH RTenPercentOwner2026-02-25Purchase100.0$8.7
NERGES JOSEPH RTenPercentOwner2026-02-25Purchase200.0$8.75
NERGES JOSEPH RTenPercentOwner2026-02-25Purchase500.0$8.8
NERGES JOSEPH RTenPercentOwner2026-02-25Purchase200.0$8.95
NERGES JOSEPH RTenPercentOwner2026-02-25Purchase300.0$8.92
NERGES JOSEPH RTenPercentOwner2026-02-25Purchase200.0$8.92
NERGES JOSEPH RTenPercentOwner2026-02-24Purchase500.0$8.79
NERGES JOSEPH RTenPercentOwner2026-02-24Purchase500.0$8.72
NERGES JOSEPH RTenPercentOwner2026-02-24Purchase500.0$8.69
NERGES JOSEPH RTenPercentOwner2026-02-19Purchase400.0$9.13
NERGES JOSEPH RTenPercentOwner2026-02-19Purchase112.0$9.18
NERGES JOSEPH RTenPercentOwner2026-02-18Purchase800.0$9.12
NERGES JOSEPH RTenPercentOwner2026-02-18Purchase1,000.0$9.21
NERGES JOSEPH RTenPercentOwner2026-02-18Purchase1,300.0$9.2
NERGES JOSEPH RTenPercentOwner2026-02-18Purchase1,000.0$9.3
NERGES JOSEPH RTenPercentOwner2026-02-17Purchase900.0$9.15
NERGES JOSEPH RTenPercentOwner2026-02-17Purchase1,800.0$9.21
NERGES JOSEPH RTenPercentOwner2026-02-17Purchase1,000.0$9.27
NERGES JOSEPH RTenPercentOwner2026-02-17Purchase1,200.0$9.18
NERGES JOSEPH RTenPercentOwner2026-02-17Purchase1,500.0$9.32
NERGES JOSEPH RTenPercentOwner2025-09-15Purchase1,000.0$11.21
NERGES JOSEPH RTenPercentOwner2025-09-15Purchase1,200.0$11.21
NERGES JOSEPH RTenPercentOwner2025-06-13Purchase200.0$11.72
NERGES JOSEPH RTenPercentOwner2025-06-13Purchase500.0$11.8
NERGES JOSEPH RTenPercentOwner2025-06-13Purchase2,150.0$11.91
NERGES JOSEPH RTenPercentOwner2025-06-13Purchase1,000.0$11.99
NERGES JOSEPH RTenPercentOwner2025-06-06Purchase100.0$13.48
NERGES JOSEPH RTenPercentOwner2025-06-06Purchase200.0$13.5
NERGES JOSEPH RTenPercentOwner2025-06-06Purchase200.0$13.6
NERGES JOSEPH RTenPercentOwner2025-06-06Purchase200.0$13.86
NERGES JOSEPH RTenPercentOwner2025-06-05Purchase200.0$13.92
NERGES JOSEPH RTenPercentOwner2025-06-04Purchase300.0$14.1
NERGES JOSEPH RTenPercentOwner2025-06-04Purchase500.0$13.96
NERGES JOSEPH RTenPercentOwner2025-06-04Purchase100.0$13.97
NERGES JOSEPH RTenPercentOwner2025-06-04Purchase100.0$14.0
NERGES JOSEPH RTenPercentOwner2025-06-04Purchase100.0$13.91
NERGES JOSEPH RTenPercentOwner2025-05-29Purchase200.0$14.75
NERGES JOSEPH RTenPercentOwner2025-05-28Purchase100.0$14.6
NERGES JOSEPH RTenPercentOwner2025-05-28Purchase100.0$14.64
NERGES JOSEPH RTenPercentOwner2025-05-28Purchase200.0$14.65
NERGES JOSEPH RTenPercentOwner2025-05-27Purchase200.0$14.5
NERGES JOSEPH RTenPercentOwner2025-05-27Purchase300.0$14.6
NERGES JOSEPH RTenPercentOwner2025-05-27Purchase200.0$14.56
NERGES JOSEPH RTenPercentOwner2025-05-27Purchase200.0$14.8
NERGES JOSEPH RTenPercentOwner2025-05-27Purchase99.0$14.74
NERGES JOSEPH RTenPercentOwner2025-05-27Purchase101.0$14.75
NERGES JOSEPH RTenPercentOwner2025-03-11Purchase300.0$15.75
NERGES JOSEPH RTenPercentOwner2025-03-10Purchase300.0$15.5
NERGES JOSEPH RTenPercentOwner2025-03-10Purchase200.0$15.55
NERGES JOSEPH RTenPercentOwner2025-03-10Purchase400.0$15.7
NERGES JOSEPH RTenPercentOwner2025-03-10Purchase200.0$15.78
NERGES JOSEPH RTenPercentOwner2025-03-10Purchase100.0$15.95
NERGES JOSEPH RTenPercentOwner2025-03-07Purchase500.0$15.05
NERGES JOSEPH RTenPercentOwner2025-02-26Purchase100.0$16.1
NERGES JOSEPH RTenPercentOwner2025-02-26Purchase100.0$16.0
NERGES JOSEPH RTenPercentOwner2025-02-26Purchase300.0$15.6
NERGES JOSEPH RTenPercentOwner2025-02-26Purchase699.0$15.75
NERGES JOSEPH RTenPercentOwner2025-02-26Purchase200.0$15.5
NERGES JOSEPH RTenPercentOwner2025-02-25Purchase300.0$15.75
NERGES JOSEPH RTenPercentOwner2025-02-25Purchase100.0$15.5
NERGES JOSEPH RTenPercentOwner2025-02-24Purchase404.0$16.36
NERGES JOSEPH RTenPercentOwner2025-02-24Purchase251.0$16.5
NERGES JOSEPH RTenPercentOwner2025-02-14Purchase200.0$18.61
NERGES JOSEPH RTenPercentOwner2025-02-13Purchase98.0$19.05
NERGES JOSEPH RTenPercentOwner2025-02-13Purchase500.0$18.9
NERGES JOSEPH RTenPercentOwner2025-02-13Purchase800.0$19.0
NERGES JOSEPH RTenPercentOwner2025-02-12Purchase200.0$20.0
NERGES JOSEPH RTenPercentOwner2025-02-12Purchase700.0$19.99
NERGES JOSEPH RTenPercentOwner2025-02-12Purchase500.0$19.7
JAMES C SHELTONDirector2024-08-23Sale500.0$14.1
JAMES C SHELTONDirector2024-08-23Sale500.0$14.08
JAMES C SHELTONDirector2024-08-21Sale2,000.0$14.25
NERGES JOSEPH RTenPercentOwner2024-08-15Purchase300.0$12.8
NERGES JOSEPH RTenPercentOwner2024-08-15Purchase600.0$13.9
NERGES JOSEPH RTenPercentOwner2024-08-15Purchase300.0$13.0
NERGES JOSEPH RTenPercentOwner2024-08-14Purchase400.0$13.05