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person · Reporting owner

Dunn James E. Jr.

Disclosed activity across 1 company

Tapewire entity
22571
SEC CIK
0001891907

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Guerrilla RF, Inc.GUER · Entity 7285DirectorAugust 14, 2026August 18, 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.

Guerrilla RF, Inc.

Report date August 14, 2026 · Filed August 18, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $6.00 · Expires 2036-08-14Direct14,164 Reported balance After 2026-08-14 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2026-08-14 · Grant · Acquired 14,164 · Balance 14,164

F3: The option is immediately exercisable, subject to a right of repurchase in favor of the Issuer with respect to shares issued to the Reporting Person upon exercise of the option prior to vesting. The option vests on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's next annual meeting of stockholders (currently expected to be June 9, 2027), subject to the Reporting Person's continued service through such vesting date.

Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $3.19 · Expires 2030-10-30Direct2,464 Reported balance Holding disclosure · report date 2026-08-14 · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · Balance 2,464

F2: The shares subject to the option are fully vested and exercisable.

Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $3.05 · Expires 2036-05-15Direct15,625 Reported balance Holding disclosure · report date 2026-08-14 · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · Balance 15,625

Common StockSEC Table I · non-derivativeDirect36,732 Reported balance Holding disclosure · report date 2026-08-14 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 36,732

Common StockSEC Table I · non-derivativeIndirectBy Trust22,754 Reported balance Holding disclosure · report date 2026-08-14 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 22,754

F1: Shares and warrants held of record by the James E. Dunn, Jr. Restated 1985 Revocable Trust, for the benefit of Reporting Person.

WarrantSEC Table II · derivative / convertible security · Conversion / exercise price $12.00 · Expires 2028-08-28IndirectBy Trust.834 Reported balance Holding disclosure · report date 2026-08-14 · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · Balance 834

F1: Shares and warrants held of record by the James E. Dunn, Jr. Restated 1985 Revocable Trust, for the benefit of Reporting Person.

Filing footnotes · ownership attribution and instrument terms

F1: Shares and warrants held of record by the James E. Dunn, Jr. Restated 1985 Revocable Trust, for the benefit of Reporting Person.

F2: The shares subject to the option are fully vested and exercisable.

F3: The option is immediately exercisable, subject to a right of repurchase in favor of the Issuer with respect to shares issued to the Reporting Person upon exercise of the option prior to vesting. The option vests on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's next annual meeting of stockholders (currently expected to be June 9, 2027), subject to the Reporting Person's continued service through such vesting date.

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
August 14, 2026 Filed Aug 18, 2026 15:09 UTC Guerrilla RF, Inc. GUER · Entity 7285 GrantStock Option · Derivative 14,164 $0.00 Strike: $6.00 $0.00
Disclosure

SEC source: 0001437749-26-028290 · rdgdoc.xml · derivative · entry 6

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,164

Underlying: Common Stock · 14,164 shares

Expires 2036-08-14

F3 · derivative.exercise_date: The option is immediately exercisable, subject to a right of repurchase in favor of the Issuer with respect to shares issued to the Reporting Person upon exercise of the option prior to vesting. The option vests on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's next annual meeting of stockholders (currently expected to be June 9, 2027), subject to the Reporting Person's continued service through such vesting date.

Read SEC document
June 11, 2026 Filed Jun 15, 2026 20:44 UTC Guerrilla RF, Inc. GUER · Entity 7285 Exercise / conversionStock Option · Derivative 1,229 $0.00 Strike: $2.20 $0.00
Disclosure

SEC source: 0001437749-26-020663 · rdgdoc.xml · derivative · entry 7

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,229 shares

Expires 2029-09-11

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.

F3 · security: Pursuant to the exercise of stock options.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and exercisable.

Read SEC document
June 11, 2026 Filed Jun 15, 2026 20:44 UTC Guerrilla RF, Inc. GUER · Entity 7285 Exercise / conversionStock Option · Derivative 2,464 $0.00 Strike: $1.93 $0.00
Disclosure

SEC source: 0001437749-26-020663 · rdgdoc.xml · derivative · entry 6

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,464 shares

Expires 2028-09-25

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.

F3 · security: Pursuant to the exercise of stock options.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and exercisable.

Read SEC document
June 11, 2026 Filed Jun 15, 2026 20:44 UTC Guerrilla RF, Inc. GUER · Entity 7285 Exercise / conversionStock Option · Derivative 2,462 $0.00 Strike: $1.42 $0.00
Disclosure

SEC source: 0001437749-26-020663 · rdgdoc.xml · derivative · entry 5

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,462 shares

Expires 2026-10-26

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.

F3 · security: Pursuant to the exercise of stock options.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and exercisable.

Read SEC document
June 11, 2026 Filed Jun 15, 2026 20:44 UTC Guerrilla RF, Inc. GUER · Entity 7285 Exercise / conversionCommon Stock 1,229 $2.20 $2,703.80
Disclosure

SEC source: 0001437749-26-020663 · rdgdoc.xml · nonDerivative · entry 3

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,484

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.

F3 · security: Pursuant to the exercise of stock options.

Read SEC document
June 11, 2026 Filed Jun 15, 2026 20:44 UTC Guerrilla RF, Inc. GUER · Entity 7285 Exercise / conversionCommon Stock 2,464 $1.93 $4,755.52
Disclosure

SEC source: 0001437749-26-020663 · rdgdoc.xml · nonDerivative · entry 2

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,255

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.

F3 · security: Pursuant to the exercise of stock options.

Read SEC document
June 11, 2026 Filed Jun 15, 2026 20:44 UTC Guerrilla RF, Inc. GUER · Entity 7285 Exercise / conversionCommon Stock 2,462 $1.42 $3,496.04
Disclosure

SEC source: 0001437749-26-020663 · rdgdoc.xml · nonDerivative · entry 1

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,791

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.

F3 · security: Pursuant to the exercise of stock options.

Read SEC document
May 15, 2026 Filed May 19, 2026 14:36 UTC Guerrilla RF, Inc. GUER · Entity 7285 GrantStock Option · Derivative 15,625 $0.00 Strike: $3.05 $0.00
Disclosure

SEC source: 0001437749-26-017707 · rdgdoc.xml · derivative · entry 9

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,625

Underlying: Common Stock · 15,625 shares

Expires 2036-05-15

Read SEC document
May 13, 2026 Filed May 19, 2026 14:36 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 3,335 $3.00 $10,005.00
Disclosure

SEC source: 0001437749-26-017707 · rdgdoc.xml · nonDerivative · entry 2

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 5,002

F1 · ownership.nature: Shares and warrants held of record by the James E. Dunn, Jr. Restated 1985 Revocable Trust, for the benefit of Reporting Person.

Read SEC document
November 26, 2024 Filed Dec 11, 2024 19:05 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 9,100 $1.10 $9,989.98
Disclosure

SEC source: 0001437749-24-037210 · rdgdoc.xml · nonDerivative · entry 1

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,330

Read SEC document
June 05, 2024 Filed Jun 7, 2024 19:12 UTC Guerrilla RF, Inc. GUER · Entity 7285 GrantRestricted Stock Unit · Derivative 20,000 $0.00 $0.00
Disclosure

SEC source: 0001437749-24-019633 · rdgdoc.xml · derivative · entry 3

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of common stock upon vesting of the unit.

F2 · derivative.exercise_date: The restricted stock units vest 100% on the earliest of (i) June 5, 2025, subject to the recipient's continued service as a Board member of the Company, (ii) the recipient's death, or (iii) the recipient's disability.

F3 · derivative.expiration_date: No expiration date.

Read SEC document
May 29, 2024 Filed May 31, 2024 19:25 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 1,666 $3.00 $4,998.00
Disclosure

SEC source: 0001437749-24-018884 · rdgdoc.xml · nonDerivative · entry 1

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,230

Read SEC document
April 05, 2023 Filed Apr 1, 2024 19:42 UTC Guerrilla RF, Inc. GUER · Entity 7285 GrantRestricted Stock Unit · Derivative 6,411 $0.00 $0.00
Disclosure

SEC source: 0001437749-24-010325 · rdgdoc.xml · derivative · entry 3

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,411

Underlying: Common Stock · 6,411 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of common stock upon vesting of the unit.

F3 · derivative.exercise_date: The restricted stock units vest 100% on the earliest of (i) 04/05/2024, subject to the recipient's continued service as a Board member of the Company, (ii) the recipient's death, or (iii) the recipient's disability.

F4 · derivative.expiration_date: No expiration date.

Read SEC document
December 30, 2022 Filed Jan 4, 2023 20:43 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 10,000 $1.30 $13,000.00
Disclosure

SEC source: 0001437749-23-000302 · rdgdoc.xml · nonDerivative · entry 1

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 10,000

F1 · ownership.nature: Shares held of record by the James E. Dunn, Jr. Restated 1985 Revocable Trust, for the benefit of Reporting Person.

Read SEC document
June 03, 2022 Filed Jun 7, 2022 19:04 UTC Guerrilla RF, Inc. GUER · Entity 7285 GrantRestricted Stock Unit · Derivative 25,000 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-014493 · rdgdoc.xml · derivative · entry 2

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of common stock upon vesting of the unit.

F2 · derivative.exercise_date: The restricted stock units vest 100% on the earliest of (i) the first anniversary date of the award, subject to the recipient's continued service as a Board member of the Company as of the first anniversary date, (ii) the recipient's death, or (iii) the recipient's disability.

F4 · derivative.expiration_date: No expiration date.

Read SEC document
January 01, 2022 Filed Jan 3, 2022 20:02 UTC Guerrilla RF, Inc. NONE · Entity 7285 GrantCommon Stock 12,500 $2.00 $25,000.00
Disclosure

SEC source: 0001213900-22-000214 · ownership.xml · nonDerivative · entry 1

Dunn James E. Jr. · CIK 0001891907 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,912

F1 · shares: Represents shares of common stock granted under the Company's 2021 Equity Incentive Plan. The shares vested immediately upon grant.

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.