Tapewire

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
May 24, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 200 $14.54 $2,908.20
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 11

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,347,471

Read SEC document
May 24, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 500 $14.52 $7,260.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 10

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,347,271

Read SEC document
May 24, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 100 $14.57 $1,457.20
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 9

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,346,771

Read SEC document
May 24, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 100 $14.50 $1,450.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 8

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,346,671

Read SEC document
May 24, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 200 $14.67 $2,933.80
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 7

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,346,571

Read SEC document
May 23, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 200 $14.90 $2,980.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 6

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,346,371

Read SEC document
May 23, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 200 $14.70 $2,940.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 5

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,346,171

Read SEC document
May 23, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 400 $14.23 $5,690.40
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 4

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,345,971

Read SEC document
May 23, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 200 $14.28 $2,856.98
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 3

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,345,571

Read SEC document
May 23, 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 2

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,345,371

Read SEC document
May 23, 2024 Filed May 28, 2024 20:01 UTC PurchaseCommon Stock 100 $14.20 $1,420.00
Disclosure

SEC source: 0001214659-24-010039 · marketforms-66045.xml · nonDerivative · entry 1

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,345,171

Read SEC document
May 22, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 100 $15.04 $1,503.50
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 14

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,345,071

Read SEC document
May 22, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 200 $14.80 $2,960.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 13

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,344,971

Read SEC document
May 21, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 200 $14.71 $2,942.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 12

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,344,771

Read SEC document
May 21, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 100 $14.74 $1,474.17
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 11

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,344,571

Read SEC document
May 21, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 100 $14.85 $1,485.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 10

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,344,471

Read SEC document
May 21, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 200 $14.75 $2,950.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 9

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,344,371

Read SEC document
May 21, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 150 $14.90 $2,235.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 8

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,344,171

Read SEC document
May 21, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 100 $14.94 $1,494.09
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 7

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,344,021

Read SEC document
May 21, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 100 $14.97 $1,497.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 6

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,343,921

Read SEC document
May 20, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 200 $14.75 $2,950.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 5

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,343,821

Read SEC document
May 20, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 200 $14.45 $2,890.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 4

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,343,621

Read SEC document
May 20, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 300 $14.30 $4,290.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 3

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,343,421

Read SEC document
May 20, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 200 $14.35 $2,870.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 2

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,343,121

Read SEC document
May 20, 2024 Filed May 22, 2024 19:59 UTC PurchaseCommon Stock 200 $14.20 $2,840.00
Disclosure

SEC source: 0001214659-24-009776 · marketforms-66007.xml · nonDerivative · entry 1

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,342,921

Read SEC document
May 17, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 105 $14.42 $1,514.10
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 11

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,342,721

Read SEC document
May 17, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 300 $14.20 $4,260.00
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 10

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,342,616

Read SEC document
May 17, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 200 $14.34 $2,868.06
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 9

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,342,316

Read SEC document
May 17, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 400 $14.27 $5,709.52
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 8

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,342,116

Read SEC document
May 17, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 700 $14.35 $10,045.00
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 7

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,341,716

Read SEC document
May 17, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 200 $14.44 $2,887.80
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 6

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,341,016

Read SEC document
May 15, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 100 $13.65 $1,365.31
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 5

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340,816

Read SEC document
May 15, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 100 $13.65 $1,365.38
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 4

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340,716

Read SEC document
May 15, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 100 $13.65 $1,365.43
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 3

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340,616

Read SEC document
May 15, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 100 $13.64 $1,364.20
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 2

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340,516

Read SEC document
May 15, 2024 Filed May 17, 2024 19:59 UTC PurchaseCommon Stock 200 $13.56 $2,712.00
Disclosure

SEC source: 0001214659-24-009493 · marketforms-65963.xml · nonDerivative · entry 1

NERGES JOSEPH R · CIK 0000925974 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340,416

Read SEC document
May 14, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 200 $13.38 $2,676.00
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 11

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340,221

Read SEC document
May 14, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 200 $13.40 $2,680.00
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 10

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340,021

Read SEC document
May 14, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 200 $13.53 $2,706.00
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 9

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,339,821

Read SEC document
May 14, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 400 $13.67 $5,468.68
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 8

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,339,621

Read SEC document
May 13, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 5 $13.40 $67.00
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 7

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,339,221

Read SEC document
May 13, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 200 $13.35 $2,670.00
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 6

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,339,216

Read SEC document
May 13, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 200 $13.51 $2,702.00
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 5

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,339,016

Read SEC document
May 13, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 200 $13.62 $2,724.00
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 4

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,338,816

Read SEC document
May 10, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 200 $13.23 $2,646.00
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 3

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,338,616

Read SEC document
May 10, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 200 $13.17 $2,633.98
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 2

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,338,416

Read SEC document
May 10, 2024 Filed May 14, 2024 19:57 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 200 $13.10 $2,619.00
Disclosure

SEC source: 0001214659-24-009050 · marketforms-65875.xml · nonDerivative · entry 1

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,338,216

Read SEC document
March 15, 2024 Filed Mar 18, 2024 19:08 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 25 $39.00 $975.00
Disclosure

SEC source: 0001214659-24-004693 · marketforms-65224.xml · nonDerivative · entry 4

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 669,008

Read SEC document
March 15, 2024 Filed Mar 18, 2024 19:08 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 300 $38.50 $11,550.00
Disclosure

SEC source: 0001214659-24-004693 · marketforms-65224.xml · nonDerivative · entry 3

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 668,983

Read SEC document
March 15, 2024 Filed Mar 18, 2024 19:08 UTC
NERGES JOSEPH R10% owner · Confidentiality agreement
PurchaseCommon Stock 300 $38.51 $11,553.00
Disclosure

SEC source: 0001214659-24-004693 · marketforms-65224.xml · nonDerivative · entry 2

NERGES JOSEPH R · CIK 0000925974 · 10% owner · Confidentiality agreement

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 668,683

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.