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PRATT WILLIAM J

Disclosed activity across 1 company

Tapewire entity
22569
SEC CIK
0001223928

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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 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2026-08-14 · Grant · Acquired 14,164 · Balance 14,164

F2: 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 $1.42 · Expires 2026-10-26Direct2,462 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 2,462

F1: The shares subject to the option are fully vested and exercisable.

Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $1.93 · Expires 2028-09-25Direct2,464 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 2,464

F1: The shares subject to the option are fully vested and exercisable.

Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $2.20 · Expires 2029-09-11Direct1,967 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 1,967

F1: The shares subject to the option are fully vested and exercisable.

Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $3.19 · Expires 2030-10-30Direct1,971 Reported balance Holding disclosure · report date 2026-08-14 · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · Balance 1,971

F1: 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 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · Balance 15,625

Common StockSEC Table I · non-derivativeDirect151,789 Reported balance Holding disclosure · report date 2026-08-14 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 151,789

Common StockSEC Table I · non-derivativeIndirectHeld by Spouse1,000 Reported balance Holding disclosure · report date 2026-08-14 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 1,000

WarrantSEC Table II · derivative / convertible security · Conversion / exercise price $2.50 · Expires 2029-09-28Direct21,139 Reported balance Holding disclosure · report date 2026-08-14 · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · Balance 21,139

Filing footnotes · ownership attribution and instrument terms

F1: The shares subject to the option are fully vested and exercisable.

F2: 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 12:46 UTC Guerrilla RF, Inc. GUER · Entity 7285 GrantStock Option · Derivative 14,164 $0.00 Strike: $6.00 $0.00
Disclosure

SEC source: 0001437749-26-028259 · rdgdoc.xml · derivative · entry 9

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,164

Underlying: Common Stock · 14,164 shares

Expires 2036-08-14

F2 · 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
May 15, 2026 Filed May 19, 2026 14:38 UTC Guerrilla RF, Inc. GUER · Entity 7285 GrantStock Option · Derivative 15,625 $0.00 Strike: $3.05 $0.00
Disclosure

SEC source: 0001437749-26-017709 · rdgdoc.xml · derivative · entry 8

PRATT WILLIAM J · CIK 0001223928 · 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
August 27, 2024 Filed Aug 28, 2024 17:05 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 216 $3.75 $810.00
Disclosure

SEC source: 0001437749-24-027916 · rdgdoc.xml · nonDerivative · entry 2

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by Spouse

Disclosed balance after: 1,382

Read SEC document
June 05, 2024 Filed Jun 7, 2024 19:10 UTC Guerrilla RF, Inc. GUER · Entity 7285 GrantRestricted Stock Unit · Derivative 20,000 $0.00 $0.00
Disclosure

SEC source: 0001437749-24-019631 · rdgdoc.xml · derivative · entry 3

PRATT WILLIAM J · CIK 0001223928 · 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.

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May 20, 2024 Filed May 20, 2024 19:24 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 200 $4.25 $850.00
Disclosure

SEC source: 0001437749-24-017640 · rdgdoc.xml · nonDerivative · entry 2

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by Spouse

Disclosed balance after: 1,166

Read SEC document
March 28, 2024 Filed Apr 1, 2024 19:51 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseWarrant · Derivative 21,139 Not disclosed Strike: $2.50 Not disclosed
Disclosure

SEC source: 0001437749-24-010342 · rdgdoc.xml · derivative · entry 8

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,139

Underlying: Common Stock · 21,139 shares

Expires 2029-09-28

F5 · shares: In connection with the conversion of existing debt, the reporting person purchased 21,139 units (the "Units"), each Unit consisting of one (1) share of the Company's common stock and one (1) warrant to purchase one share of Common Stock. The purchase price of each Unit was $2.50 per Unit.

F5 · price: In connection with the conversion of existing debt, the reporting person purchased 21,139 units (the "Units"), each Unit consisting of one (1) share of the Company's common stock and one (1) warrant to purchase one share of Common Stock. The purchase price of each Unit was $2.50 per Unit.

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March 28, 2024 Filed Apr 1, 2024 19:51 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 21,139 Not disclosed Not disclosed
Disclosure

SEC source: 0001437749-24-010342 · rdgdoc.xml · nonDerivative · entry 1

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,378

F5 · price: In connection with the conversion of existing debt, the reporting person purchased 21,139 units (the "Units"), each Unit consisting of one (1) share of the Company's common stock and one (1) warrant to purchase one share of Common Stock. The purchase price of each Unit was $2.50 per Unit.

Read SEC document
May 18, 2023 Filed May 19, 2023 14:22 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 100 $6.95 $695.00
Disclosure

SEC source: 0001437749-23-015198 · rdgdoc.xml · nonDerivative · entry 2

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by Spouse

Disclosed balance after: 383

Read SEC document
May 18, 2023 Filed May 19, 2023 14:22 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 200 $7.00 $1,400.00
Disclosure

SEC source: 0001437749-23-015198 · rdgdoc.xml · nonDerivative · entry 1

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by Spouse

Disclosed balance after: 583

Read SEC document
May 15, 2023 Filed May 16, 2023 19:41 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 200 $7.75 $1,550.00
Disclosure

SEC source: 0001437749-23-014775 · rdgdoc.xml · nonDerivative · entry 1

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by Spouse

Disclosed balance after: 283

Read SEC document
August 17, 2022 Filed Aug 31, 2022 16:48 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 500 $4.00 $2,000.00
Disclosure

SEC source: 0001437749-22-021552 · rdgdoc.xml · nonDerivative · entry 2

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Spouse

Disclosed balance after: 500

Read SEC document
August 17, 2022 Filed Aug 31, 2022 16:48 UTC Guerrilla RF, Inc. GUER · Entity 7285 PurchaseCommon Stock 200 $4.00 $800.00
Disclosure

SEC source: 0001437749-22-021552 · rdgdoc.xml · nonDerivative · entry 1

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600,429

Read SEC document
June 03, 2022 Filed Jun 7, 2022 19:00 UTC Guerrilla RF, Inc. GUER · Entity 7285 GrantRestricted Stock Unit · Derivative 25,000 $0.00 $0.00
Disclosure

SEC source: 0001437749-22-014487 · rdgdoc.xml · derivative · entry 2

PRATT WILLIAM J · CIK 0001223928 · 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 20:04 UTC Guerrilla RF, Inc. NONE · Entity 7285 GrantCommon Stock 12,500 $2.00 $25,000.00
Disclosure

SEC source: 0001213900-22-000217 · ownership.xml · nonDerivative · entry 1

PRATT WILLIAM J · CIK 0001223928 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600,229

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.