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Gizinski Daniel

Disclosed activity across 1 company

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24413
SEC CIK
0002034782

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
COMTECH TELECOMMUNICATIONS CORP /DE/CMTL · Entity 7226President, S&S Comm. SegmentSeptember 30, 2026October 02, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

COMTECH TELECOMMUNICATIONS CORP /DE/

Report date September 30, 2026 · Filed October 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock Par Value $0.10 Per ShareSEC Table I · non-derivativeDirect38,563 Ending reported balance After 2026-09-30 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-09-30 · Exercise / conversion · Acquired 8,893 · Balance 42,574

F1: Restricted stock units convert into common stock on a one-for-one basis.

Row 2 · 2026-09-30 · Tax withholding · Disposed 4,011 · Balance 38,563

F2: The 4,011 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect131,728 Reported balance After 2026-09-30 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-09-30 · Exercise / conversion · Disposed 8,893 · Balance 131,728

F1: Restricted stock units convert into common stock on a one-for-one basis.

F3: This transaction represents the vesting of 8,893 of the 26,679 restricted stock units issued to the Reporting Person on September 30, 2024.

Filing footnotes · ownership attribution and instrument terms

F1: Restricted stock units convert into common stock on a one-for-one basis.

F2: The 4,011 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

F3: This transaction represents the vesting of 8,893 of the 26,679 restricted stock units issued to the Reporting Person on September 30, 2024.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 30, 2026 Filed Oct 2, 2026 00:58 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 8,893 $0.00 $0.00
Disclosure

SEC source: 0002034782-26-000020 · wk-form4_1790888302.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,728

Underlying: Common Stock Par Value $0.10 Per Share · 8,893 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 8,893 of the 26,679 restricted stock units issued to the Reporting Person on September 30, 2024.

F3 · derivative.expiration_date: This transaction represents the vesting of 8,893 of the 26,679 restricted stock units issued to the Reporting Person on September 30, 2024.

Read SEC document
September 30, 2026 Filed Oct 2, 2026 00:58 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 4,011 $1.37 $5,495.07
Disclosure

SEC source: 0002034782-26-000020 · wk-form4_1790888302.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,563

F2 · kind: The 4,011 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

Read SEC document
September 30, 2026 Filed Oct 2, 2026 00:58 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 8,893 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-26-000020 · wk-form4_1790888302.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,574

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
August 11, 2026 Filed Aug 12, 2026 22:15 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 1,961 $0.00 $0.00
Disclosure

SEC source: 0002034782-26-000017 · wk-form4_1786572905.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,621

Underlying: Common Stock Par Value $0.10 Per Share · 1,961 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 1,961 of the 5,883 restricted stock units issued to the Reporting Person on August 11, 2023.

F3 · derivative.expiration_date: This transaction represents the vesting of 1,961 of the 5,883 restricted stock units issued to the Reporting Person on August 11, 2023.

Read SEC document
August 11, 2026 Filed Aug 12, 2026 22:15 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 885 $1.73 $1,531.05
Disclosure

SEC source: 0002034782-26-000017 · wk-form4_1786572905.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,681

F2 · kind: The 885 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

Read SEC document
August 11, 2026 Filed Aug 12, 2026 22:15 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 1,961 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-26-000017 · wk-form4_1786572905.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,566

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:42 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 280 $0.00 $0.00
Disclosure

SEC source: 0002034782-26-000012 · wk-form4_1786480976.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,582

Underlying: Common Stock Par Value $0.10 Per Share · 280 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 280 of the 1,400 restricted stock units issued to the Reporting Person on August 10, 2021.

F3 · derivative.expiration_date: This transaction represents the vesting of 280 of the 1,400 restricted stock units issued to the Reporting Person on August 10, 2021.

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:42 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 127 $1.72 $218.44
Disclosure

SEC source: 0002034782-26-000012 · wk-form4_1786480976.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,605

F2 · kind: The 127 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:42 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 280 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-26-000012 · wk-form4_1786480976.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,732

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
July 31, 2026 Filed Aug 3, 2026 21:44 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 2,573 $0.00 $0.00
Disclosure

SEC source: 0002034782-26-000009 · wk-form4_1785793492.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,862

Underlying: Common Stock Par Value $0.10 Per Share · 2,573 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 2,573 of the 7,717 restricted stock units issued to the Reporting Person on July 31, 2024.

F3 · derivative.expiration_date: This transaction represents the vesting of 2,573 of the 7,717 restricted stock units issued to the Reporting Person on July 31, 2024.

Read SEC document
July 31, 2026 Filed Aug 3, 2026 21:44 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 1,161 $1.68 $1,950.48
Disclosure

SEC source: 0002034782-26-000009 · wk-form4_1785793492.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,452

F2 · kind: The 1,161 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

Read SEC document
July 31, 2026 Filed Aug 3, 2026 21:44 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 2,573 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-26-000009 · wk-form4_1785793492.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,613

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
June 18, 2026 Filed Jun 23, 2026 21:09 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 SaleCommon Stock Par Value $0.10 Per Share 200 $2.60 $520.00
Disclosure

SEC source: 0002034782-26-000006 · wk-form4_1782248995.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,040

Read SEC document
February 04, 2026 Filed Feb 5, 2026 21:31 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 1,019 $0.00 $0.00
Disclosure

SEC source: 0002034782-26-000003 · wk-form4_1770327069.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,435

Underlying: Common Stock Par Value $0.10 Per Share · 1,019 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 1,019 of the 5,097 restricted stock units issued to the Reporting Person on February 4, 2022.

F3 · derivative.expiration_date: This transaction represents the vesting of 1,019 of the 5,097 restricted stock units issued to the Reporting Person on February 4, 2022.

Read SEC document
February 04, 2026 Filed Feb 5, 2026 21:31 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 460 $5.29 $2,433.40
Disclosure

SEC source: 0002034782-26-000003 · wk-form4_1770327069.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,240

F2 · kind: The 460 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

Read SEC document
February 04, 2026 Filed Feb 5, 2026 21:31 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 1,019 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-26-000003 · wk-form4_1770327069.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,700

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
November 07, 2025 Filed Nov 12, 2025 22:47 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 539 $3.04 $1,638.56
Disclosure

SEC source: 0002034782-25-000032 · wk-form4_1762987630.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,681

F3 · kind: The 539 shares reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

Read SEC document
November 07, 2025 Filed Nov 12, 2025 22:47 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 GrantCommon Stock Par Value $0.10 Per Share 1,193 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-25-000032 · wk-form4_1762987630.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,220

F1 · shares: This transaction represents the issuance of Comtech Telecommunications Corp. common stock on November 7, 2025 as a result of the settlement of a Long Term Performance Share Award granted on August 12, 2022 in connection with the achievement of pre-established goals over the three-year performance period ended July 31, 2025.

F2 · price: Long Term Performance shares convert into common stock on a one-for-one basis.

Read SEC document
November 07, 2025 Filed Nov 12, 2025 22:46 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 GrantRestricted Stock Units · Derivative 119,243 $0.00 $0.00
Disclosure

SEC source: 0002034782-25-000031 · wk-form4_1762987605.xml · derivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,454

Underlying: Common Stock Par Value $0.10 Per Share · 119,243 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units were granted under the Company's 2023 Equity and Incentive Plan, and represent the right to receive one share of common stock of Comtech Telecommunications Corp. upon vesting of the unit.

F2 · derivative.exercise_date: Generally, the restricted stock units will vest in installments over a three year period, at a rate of one-third on the first through third anniversaries of the grant, assuming continued service as an employee. Shares of common stock corresponding to vested units will be delivered to the Reporting Person within 60 days of vesting.

F2 · derivative.expiration_date: Generally, the restricted stock units will vest in installments over a three year period, at a rate of one-third on the first through third anniversaries of the grant, assuming continued service as an employee. Shares of common stock corresponding to vested units will be delivered to the Reporting Person within 60 days of vesting.

Read SEC document
September 30, 2025 Filed Oct 2, 2025 21:28 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 8,893 $0.00 $0.00
Disclosure

SEC source: 0002034782-25-000027 · wk-form4_1759440509.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,211

Underlying: Common Stock Par Value $0.10 Per Share · 8,893 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 8,893 of the 26,679 restricted stock units issued to the Reporting Person on September 30, 2024.

F3 · derivative.expiration_date: This transaction represents the vesting of 8,893 of the 26,679 restricted stock units issued to the Reporting Person on September 30, 2024.

Read SEC document
September 30, 2025 Filed Oct 2, 2025 21:28 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 4,011 $2.58 $10,348.38
Disclosure

SEC source: 0002034782-25-000027 · wk-form4_1759440509.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,027

F2 · kind: The 4,011 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

Read SEC document
September 30, 2025 Filed Oct 2, 2025 21:28 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 8,893 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-25-000027 · wk-form4_1759440509.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,038

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
August 12, 2025 Filed Aug 14, 2025 21:21 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 1,374 $0.00 $0.00
Disclosure

SEC source: 0002034782-25-000020 · wk-form4_1755206461.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,104

Underlying: Common Stock Par Value $0.10 Per Share · 1,374 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 1,374 of the 4,123 restricted stock units issued to the Reporting Person on August 12, 2022.

F3 · derivative.expiration_date: This transaction represents the vesting of 1,374 of the 4,123 restricted stock units issued to the Reporting Person on August 12, 2022.

Read SEC document
August 12, 2025 Filed Aug 14, 2025 21:21 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 693 $2.08 $1,441.44
Disclosure

SEC source: 0002034782-25-000020 · wk-form4_1755206461.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,072

F2 · kind: The 693 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

Read SEC document
August 12, 2025 Filed Aug 14, 2025 21:21 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 1,374 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-25-000020 · wk-form4_1755206461.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,765

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
August 12, 2025 Filed Aug 19, 2025 20:58 UTC Amendment COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 1,374 $0.00 $0.00
Disclosure

SEC source: 0002034782-25-000026 · wk-form4a_1755637086.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,104

Underlying: Common Stock Par Value $0.10 Per Share · 1,374 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: This transaction represents the vesting of 1,374 of the 4,123 restricted stock units issued to the Reporting Person on August 12, 2022.

F4 · derivative.expiration_date: This transaction represents the vesting of 1,374 of the 4,123 restricted stock units issued to the Reporting Person on August 12, 2022.

Read SEC document
August 12, 2025 Filed Aug 19, 2025 20:58 UTC Amendment COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 620 $2.08 $1,289.60
Disclosure

SEC source: 0002034782-25-000026 · wk-form4a_1755637086.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,145

F2 · kind: The 620 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

F3 · shares: This Form 4/A is being filed as an amendment to the Form 4 filed by Comtech Telecommunications Corp on August 14, 2025 (the "Original Report"), solely to correct an error in the amount of shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax reported on Table 1. There are no other changes to the Original Report.

Read SEC document
August 12, 2025 Filed Aug 19, 2025 20:58 UTC Amendment COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 1,374 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-25-000026 · wk-form4a_1755637086.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,765

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
August 11, 2025 Filed Aug 13, 2025 22:16 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 1,961 $0.00 $0.00
Disclosure

SEC source: 0002034782-25-000018 · wk-form4_1755123388.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,478

Underlying: Common Stock Par Value $0.10 Per Share · 1,961 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 1,961 of the 5,883 restricted stock units issued to the Reporting Person on August 11, 2023.

F3 · derivative.expiration_date: This transaction represents the vesting of 1,961 of the 5,883 restricted stock units issued to the Reporting Person on August 11, 2023.

Read SEC document
August 11, 2025 Filed Aug 13, 2025 22:16 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 885 $1.99 $1,761.15
Disclosure

SEC source: 0002034782-25-000018 · wk-form4_1755123388.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,391

F2 · kind: The 885 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

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August 11, 2025 Filed Aug 13, 2025 22:16 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 1,961 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-25-000018 · wk-form4_1755123388.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,276

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

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August 10, 2025 Filed Aug 12, 2025 21:26 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 280 $0.00 $0.00
Disclosure

SEC source: 0002034782-25-000015 · wk-form4_1755033983.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,439

Underlying: Common Stock Par Value $0.10 Per Share · 280 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 280 of the 1,400 restricted stock units issued to the Reporting Person on August 10, 2021.

F3 · derivative.expiration_date: This transaction represents the vesting of 280 of the 1,400 restricted stock units issued to the Reporting Person on August 10, 2021.

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August 10, 2025 Filed Aug 12, 2025 21:26 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 127 $2.01 $255.27
Disclosure

SEC source: 0002034782-25-000015 · wk-form4_1755033983.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,315

F2 · kind: The 127 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

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August 10, 2025 Filed Aug 12, 2025 21:26 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 280 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-25-000015 · wk-form4_1755033983.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,442

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
August 04, 2025 Filed Aug 5, 2025 21:47 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 349 $0.00 $0.00
Disclosure

SEC source: 0002034782-25-000012 · wk-form4_1754430468.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,719

Underlying: Common Stock Par Value $0.10 Per Share · 349 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 349 of the 1,745 restricted stock units issued to the Reporting Person on August 4, 2020.

F3 · derivative.expiration_date: This transaction represents the vesting of 349 of the 1,745 restricted stock units issued to the Reporting Person on August 4, 2020.

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August 04, 2025 Filed Aug 5, 2025 21:47 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 158 $2.05 $323.90
Disclosure

SEC source: 0002034782-25-000012 · wk-form4_1754430468.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,162

F2 · kind: The 158 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

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August 04, 2025 Filed Aug 5, 2025 21:47 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 349 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-25-000012 · wk-form4_1754430468.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,320

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
July 31, 2025 Filed Aug 4, 2025 21:51 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 2,572 $0.00 $0.00
Disclosure

SEC source: 0002034782-25-000010 · wk-form4_1754344272.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,068

Underlying: Common Stock Par Value $0.10 Per Share · 2,572 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 2,572 of the 7,717 restricted stock units issued to the Reporting Person on July 31, 2024.

F3 · derivative.expiration_date: This transaction represents the vesting of 2,572 of the 7,717 restricted stock units issued to the Reporting Person on July 31, 2024.

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July 31, 2025 Filed Aug 4, 2025 21:51 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 1,160 $2.17 $2,517.20
Disclosure

SEC source: 0002034782-25-000010 · wk-form4_1754344272.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,971

F2 · kind: The 1,160 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

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July 31, 2025 Filed Aug 4, 2025 21:51 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 2,572 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-25-000010 · wk-form4_1754344272.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,131

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
February 04, 2025 Filed Feb 5, 2025 22:46 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionRestricted Stock Units · Derivative 1,020 $0.00 $0.00
Disclosure

SEC source: 0002034782-25-000004 · wk-form4_1738795573.xml · derivative · entry 3

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,640

Underlying: Common Stock Par Value $0.10 Per Share · 1,020 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: This transaction represents the vesting of 1,020 of the 5,097 restricted stock units issued to the Reporting Person on February 4, 2022.

F3 · derivative.expiration_date: This transaction represents the vesting of 1,020 of the 5,097 restricted stock units issued to the Reporting Person on February 4, 2022.

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February 04, 2025 Filed Feb 5, 2025 22:46 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 515 $1.97 $1,014.55
Disclosure

SEC source: 0002034782-25-000004 · wk-form4_1738795573.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,559

F2 · kind: The 515 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

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February 04, 2025 Filed Feb 5, 2025 22:46 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Exercise / conversionCommon Stock Par Value $0.10 Per Share 1,020 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-25-000004 · wk-form4_1738795573.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · President, S&S Comm. Segment

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,074

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
November 01, 2024 Filed Nov 7, 2024 22:47 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 Tax withholdingCommon Stock Par Value $0.10 Per Share 230 $2.91 $669.30
Disclosure

SEC source: 0002034782-24-000015 · wk-form4_1731019639.xml · nonDerivative · entry 2

Gizinski Daniel · CIK 0002034782 · CSO & President of CSNTI

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,054

F3 · kind: The 230 shares reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

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November 01, 2024 Filed Nov 7, 2024 22:47 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 GrantCommon Stock Par Value $0.10 Per Share 508 Not disclosed Not disclosed
Disclosure

SEC source: 0002034782-24-000015 · wk-form4_1731019639.xml · nonDerivative · entry 1

Gizinski Daniel · CIK 0002034782 · CSO & President of CSNTI

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,284

F1 · shares: This transaction represents the issuance of Comtech Telecommunications Corp. common stock on November 1, 2024 as a result of the settlement of a Long Term Performance Share Award granted on August 10, 2021 in connection with the achievement of pre-established goals over the three-year performance period ended July 31, 2024.

F2 · price: Long Term Performance shares convert into common stock on a one-for-one basis.

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September 30, 2024 Filed Oct 2, 2024 22:46 UTC COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL · Entity 7226 GrantRestricted Stock Units · Derivative 26,679 $0.00 $0.00
Disclosure

SEC source: 0002034782-24-000009 · wk-form4_1727909208.xml · derivative · entry 1

Gizinski Daniel · CIK 0002034782 · CSO & President of CSNTI

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,660

Underlying: Common Stock Par Value $0.10 Per Share · 26,679 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units were granted under the Company's 2023 Equity and Incentive Plan, and represent the right to receive one share of common stock of Comtech Telecommunications Corp. upon vesting of the unit.

F2 · derivative.exercise_date: Generally, the restricted stock units will vest in installments over a three year period, at a rate of one-third on the first through third anniversaries of the grant, assuming continued service as an employee. Shares of common stock corresponding to vested units will be delivered to the Reporting Person within 60 days of vesting.

F2 · derivative.expiration_date: Generally, the restricted stock units will vest in installments over a three year period, at a rate of one-third on the first through third anniversaries of the grant, assuming continued service as an employee. Shares of common stock corresponding to vested units will be delivered to the Reporting Person within 60 days of vesting.

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