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Nasdaq · USD

CSPI

CSP INC /MA/

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Tapewire entity
6918
SEC CIK
0000356037
Parsed reports
188

Last 12 months

Inside the activity.

50 purchase rows · 0 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 2026200
Mar 202660
Apr 202600
May 2026110
Jun 202670
Jul 202600
Aug 202600
Sep 202660
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
June 21, 2024 Filed Jun 24, 2024 20:12 UTC PurchaseCommon Stock 500 $14.12 $7,059.95
Disclosure

SEC source: 0001214659-24-011294 · marketforms-66408.xml · nonDerivative · entry 5

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,364,866

Read SEC document
June 21, 2024 Filed Jun 24, 2024 20:12 UTC PurchaseCommon Stock 200 $14.16 $2,832.50
Disclosure

SEC source: 0001214659-24-011294 · marketforms-66408.xml · nonDerivative · entry 4

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,364,366

Read SEC document
June 21, 2024 Filed Jun 24, 2024 20:12 UTC PurchaseCommon Stock 100 $14.09 $1,409.00
Disclosure

SEC source: 0001214659-24-011294 · marketforms-66408.xml · nonDerivative · entry 3

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,364,166

Read SEC document
June 21, 2024 Filed Jun 24, 2024 20:12 UTC PurchaseCommon Stock 100 $14.19 $1,418.80
Disclosure

SEC source: 0001214659-24-011294 · marketforms-66408.xml · nonDerivative · entry 2

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,364,066

Read SEC document
June 20, 2024 Filed Jun 24, 2024 20:12 UTC PurchaseCommon Stock 300 $13.92 $4,176.00
Disclosure

SEC source: 0001214659-24-011294 · marketforms-66408.xml · nonDerivative · entry 1

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,363,966

Read SEC document
June 18, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 62 $13.90 $861.80
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 13

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,363,666

Read SEC document
June 18, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 300 $14.00 $4,200.00
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 12

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,363,604

Read SEC document
June 18, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 500 $13.80 $6,900.00
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 11

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,363,304

Read SEC document
June 18, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 300 $13.99 $4,196.82
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 10

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,362,804

Read SEC document
June 18, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 700 $14.00 $9,800.00
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 9

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,362,504

Read SEC document
June 17, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 30 $13.80 $414.00
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 8

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,361,804

Read SEC document
June 17, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 472 $13.90 $6,560.80
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 7

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,361,774

Read SEC document
June 17, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 600 $13.95 $8,370.00
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 6

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,361,302

Read SEC document
June 17, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 300 $14.05 $4,215.00
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 5

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,360,702

Read SEC document
June 14, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 700 $13.90 $9,730.00
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 4

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,360,402

Read SEC document
June 14, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 300 $14.00 $4,200.00
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 3

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,359,702

Read SEC document
June 14, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 500 $14.05 $7,025.00
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 2

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,359,402

Read SEC document
June 14, 2024 Filed Jun 18, 2024 20:00 UTC PurchaseCommon Stock 500 $14.15 $7,075.00
Disclosure

SEC source: 0001214659-24-011086 · marketforms-66375.xml · nonDerivative · entry 1

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,358,902

Read SEC document
June 07, 2024 Filed Jun 10, 2024 20:00 UTC PurchaseCommon Stock 100 $14.41 $1,440.86
Disclosure

SEC source: 0001214659-24-010747 · marketforms-66305.xml · nonDerivative · entry 8

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,358,402

Read SEC document
June 07, 2024 Filed Jun 10, 2024 20:00 UTC PurchaseCommon Stock 300 $14.40 $4,320.15
Disclosure

SEC source: 0001214659-24-010747 · marketforms-66305.xml · nonDerivative · entry 7

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,358,302

Read SEC document
June 07, 2024 Filed Jun 10, 2024 20:00 UTC PurchaseCommon Stock 200 $14.30 $2,860.00
Disclosure

SEC source: 0001214659-24-010747 · marketforms-66305.xml · nonDerivative · entry 6

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,358,002

Read SEC document
June 07, 2024 Filed Jun 10, 2024 20:00 UTC PurchaseCommon Stock 300 $14.15 $4,245.00
Disclosure

SEC source: 0001214659-24-010747 · marketforms-66305.xml · nonDerivative · entry 5

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,357,802

Read SEC document
June 07, 2024 Filed Jun 10, 2024 20:00 UTC PurchaseCommon Stock 200 $14.10 $2,820.00
Disclosure

SEC source: 0001214659-24-010747 · marketforms-66305.xml · nonDerivative · entry 4

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,357,502

Read SEC document
June 07, 2024 Filed Jun 10, 2024 20:00 UTC PurchaseCommon Stock 200 $14.01 $2,802.00
Disclosure

SEC source: 0001214659-24-010747 · marketforms-66305.xml · nonDerivative · entry 3

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,357,302

Read SEC document
June 07, 2024 Filed Jun 10, 2024 20:00 UTC PurchaseCommon Stock 600 $13.90 $8,340.00
Disclosure

SEC source: 0001214659-24-010747 · marketforms-66305.xml · nonDerivative · entry 2

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,357,102

Read SEC document
June 06, 2024 Filed Jun 10, 2024 20:00 UTC PurchaseCommon Stock 600 $14.15 $8,490.00
Disclosure

SEC source: 0001214659-24-010747 · marketforms-66305.xml · nonDerivative · entry 1

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,356,502

Read SEC document
June 04, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 100 $14.52 $1,451.69
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 14

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,355,902

Read SEC document
June 04, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 100 $14.37 $1,437.35
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 13

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,355,802

Read SEC document
June 04, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 600 $14.20 $8,520.00
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 12

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,355,702

Read SEC document
June 03, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 1,000 $14.15 $14,150.00
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 11

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,355,102

Read SEC document
June 03, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 300 $14.20 $4,260.00
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 10

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,354,102

Read SEC document
June 03, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 200 $14.30 $2,860.00
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 9

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,353,802

Read SEC document
June 03, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 200 $14.35 $2,870.00
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 8

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,353,602

Read SEC document
June 03, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 200 $14.41 $2,882.98
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 7

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,353,402

Read SEC document
June 03, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 300 $14.48 $4,342.98
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 6

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,353,202

Read SEC document
June 03, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 300 $14.60 $4,380.00
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 5

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,352,902

Read SEC document
May 31, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 500 $14.00 $7,000.00
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 4

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,352,602

Read SEC document
May 31, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 700 $14.10 $9,870.00
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 3

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,352,102

Read SEC document
May 31, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 500 $14.22 $7,111.80
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 2

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,351,402

Read SEC document
May 31, 2024 Filed Jun 4, 2024 19:59 UTC PurchaseCommon Stock 500 $14.55 $7,275.00
Disclosure

SEC source: 0001214659-24-010533 · marketforms-66173.xml · nonDerivative · entry 1

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,350,902

Read SEC document
May 28, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 610 $14.16 $8,637.60
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 21

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,350,402

Read SEC document
May 28, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 100 $13.90 $1,390.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 20

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,349,792

Read SEC document
May 28, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 500 $14.05 $7,025.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 19

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,349,692

Read SEC document
May 28, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 500 $14.20 $7,100.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 18

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,349,192

Read SEC document
May 28, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 200 $14.25 $2,850.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 17

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,348,692

Read SEC document
May 28, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 300 $14.33 $4,298.73
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 16

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,348,492

Read SEC document
May 28, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 200 $14.30 $2,860.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 15

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,348,192

Read SEC document
May 28, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 400 $14.35 $5,740.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 14

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,347,992

Read SEC document
May 24, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 21 $14.35 $301.35
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 13

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,347,592

Read SEC document
May 24, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 100 $14.40 $1,440.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 12

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,347,571

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.