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FOUNTAIN THOMAS DEAN

Disclosed activity across 1 company

Tapewire entity
25957
SEC CIK
0001728330

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
F5, INC.FFIV · Entity 839EVP Global Services & StrategyAugust 05, 2026August 06, 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.

F5, INC.

Report date August 05, 2026 · Filed August 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect8,060 Reported balance After 2026-08-05 transaction · row 1
1 source row

Row 1 · 2026-08-05 · Sale · Disposed 1,208 · Balance 8,060

F1: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 10/29/2025.

Filing footnotes · ownership attribution and instrument terms

F1: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 10/29/2025.

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 05, 2026 Filed Aug 6, 2026 20:39 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,208 $414.63 $500,873.04
Disclosure

SEC source: 0001728330-26-000016 · wk-form4_1786048781.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,060

F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 10/29/2025.

Read SEC document
August 01, 2026 Filed Aug 4, 2026 21:07 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 1,042 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000014 · wk-form4_1785877641.xml · derivative · entry 5

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,043

Underlying: Common Stock · 1,042 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F6 · derivative.exercise_date: This November 1, 2023 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2024.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
August 01, 2026 Filed Aug 4, 2026 21:07 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 708 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000014 · wk-form4_1785877641.xml · derivative · entry 4

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,370

Underlying: Common Stock · 708 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F5 · derivative.exercise_date: This November 3, 2025 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2026.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
August 01, 2026 Filed Aug 4, 2026 21:07 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 950 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000014 · wk-form4_1785877641.xml · derivative · entry 3

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,753

Underlying: Common Stock · 950 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F3 · derivative.exercise_date: This November 1, 2024 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2025.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
August 01, 2026 Filed Aug 4, 2026 21:07 UTC F5, INC. FFIV · Entity 839 Tax withholdingCommon Stock 1,492 $402.57 $600,634.44
Disclosure

SEC source: 0001728330-26-000014 · wk-form4_1785877641.xml · nonDerivative · entry 2

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,268

Read SEC document
August 01, 2026 Filed Aug 4, 2026 21:07 UTC F5, INC. FFIV · Entity 839 Exercise / conversionCommon Stock 2,700 $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000014 · wk-form4_1785877641.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,760

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 · shares: Shares acquired upon the vesting of the November 1, 2023, November 1, 2024, and November 3, 2025 awards of service-based Restricted Stock Units.

Read SEC document
May 05, 2026 Filed May 7, 2026 21:58 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,328 $330.58 $439,010.24
Disclosure

SEC source: 0001728330-26-000012 · wk-form4_1778191084.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,060

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 10/29/2025.

Read SEC document
May 01, 2026 Filed May 5, 2026 21:40 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 1,042 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000010 · wk-form4_1778017201.xml · derivative · entry 5

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,085

Underlying: Common Stock · 1,042 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F6 · derivative.exercise_date: This November 1, 2023 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2024.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
May 01, 2026 Filed May 5, 2026 21:40 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 708 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000010 · wk-form4_1778017201.xml · derivative · entry 4

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,078

Underlying: Common Stock · 708 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F5 · derivative.exercise_date: This November 3, 2025 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2026.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
May 01, 2026 Filed May 5, 2026 21:40 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 951 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000010 · wk-form4_1778017201.xml · derivative · entry 3

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,703

Underlying: Common Stock · 951 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F3 · derivative.exercise_date: This November 1, 2024 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2025.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
May 01, 2026 Filed May 5, 2026 21:40 UTC F5, INC. FFIV · Entity 839 Tax withholdingCommon Stock 1,373 $323.20 $443,753.60
Disclosure

SEC source: 0001728330-26-000010 · wk-form4_1778017201.xml · nonDerivative · entry 2

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,388

Read SEC document
May 01, 2026 Filed May 5, 2026 21:40 UTC F5, INC. FFIV · Entity 839 Exercise / conversionCommon Stock 2,701 $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000010 · wk-form4_1778017201.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,761

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 · shares: Shares acquired upon the vesting of the November 1, 2023, November 1, 2024, and November 3, 2025 awards of service-based Restricted Stock Units.

Read SEC document
February 10, 2026 Filed Feb 11, 2026 22:22 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,297 $278.32 $360,981.04
Disclosure

SEC source: 0001728330-26-000008 · wk-form4_1770848542.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,060

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 10/29/2025.

Read SEC document
February 01, 2026 Filed Feb 3, 2026 23:51 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 1,042 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000006 · wk-form4_1770162692.xml · derivative · entry 5

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,127

Underlying: Common Stock · 1,042 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F6 · derivative.exercise_date: This November 1, 2023 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2024.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
February 01, 2026 Filed Feb 3, 2026 23:51 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 707 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000006 · wk-form4_1770162692.xml · derivative · entry 4

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,786

Underlying: Common Stock · 707 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F5 · derivative.exercise_date: This November 3, 2025 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2026.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
February 01, 2026 Filed Feb 3, 2026 23:51 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 950 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000006 · wk-form4_1770162692.xml · derivative · entry 3

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,654

Underlying: Common Stock · 950 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F3 · derivative.exercise_date: This November 1, 2024 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2025.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
February 01, 2026 Filed Feb 3, 2026 23:51 UTC F5, INC. FFIV · Entity 839 Tax withholdingCommon Stock 1,402 $275.61 $386,405.22
Disclosure

SEC source: 0001728330-26-000006 · wk-form4_1770162692.xml · nonDerivative · entry 2

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,357

Read SEC document
February 01, 2026 Filed Feb 3, 2026 23:51 UTC F5, INC. FFIV · Entity 839 Exercise / conversionCommon Stock 2,699 $0.00 $0.00
Disclosure

SEC source: 0001728330-26-000006 · wk-form4_1770162692.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,759

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 · shares: Shares acquired upon the vesting of November 1, 2023, November 1, 2024, and November 3, 2025 awards of service-based Restricted Stock Units.

Read SEC document
January 26, 2026 Filed Jan 28, 2026 22:20 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 3,343 $261.87 $875,431.41
Disclosure

SEC source: 0001048695-26-000020 · wk-form4_1769638814.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,060

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.

Read SEC document
January 20, 2026 Filed Jan 22, 2026 23:21 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,110 $262.73 $291,630.30
Disclosure

SEC source: 0001628280-26-003141 · wk-form4_1769124095.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,403

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.

Read SEC document
January 12, 2026 Filed Jan 14, 2026 23:08 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,110 $265.00 $294,150.00
Disclosure

SEC source: 0001728330-26-000004 · wk-form4_1768432087.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,513

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.

Read SEC document
January 05, 2026 Filed Jan 7, 2026 23:41 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,110 $263.79 $292,806.90
Disclosure

SEC source: 0001728330-26-000002 · wk-form4_1767829304.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,623

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.

Read SEC document
December 29, 2025 Filed Dec 30, 2025 22:38 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,100 $262.86 $289,146.00
Disclosure

SEC source: 0001048695-25-000159 · wk-form4_1767134322.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,733

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.

Read SEC document
December 22, 2025 Filed Dec 23, 2025 22:09 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,110 $257.90 $286,269.00
Disclosure

SEC source: 0001728330-25-000022 · wk-form4_1766527791.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,833

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.

Read SEC document
December 15, 2025 Filed Dec 17, 2025 22:52 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,110 $264.76 $293,883.60
Disclosure

SEC source: 0001728330-25-000020 · wk-form4_1766011976.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,943

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.

Read SEC document
December 08, 2025 Filed Dec 10, 2025 22:26 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,110 $248.66 $276,012.60
Disclosure

SEC source: 0001728330-25-000018 · wk-form4_1765405597.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,053

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.

Read SEC document
December 01, 2025 Filed Dec 3, 2025 23:12 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,110 $236.99 $263,058.90
Disclosure

SEC source: 0001728330-25-000016 · wk-form4_1764803549.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,163

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.

Read SEC document
November 24, 2025 Filed Nov 25, 2025 22:10 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,110 $234.92 $260,755.65
Disclosure

SEC source: 0001728330-25-000014 · wk-form4_1764108647.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,273

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.

Read SEC document
November 18, 2025 Filed Nov 19, 2025 22:26 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,110 $227.44 $252,458.40
Disclosure

SEC source: 0001728330-25-000012 · wk-form4_1763591164.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,383

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:22 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 114 $252.98 $28,839.72
Disclosure

SEC source: 0001728330-25-000007 · wk-form4_1762302161.xml · nonDerivative · entry 7

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,493

F2 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 09/05/2024.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:22 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 2,161 $251.05 $542,510.62
Disclosure

SEC source: 0001728330-25-000007 · wk-form4_1762302161.xml · nonDerivative · entry 6

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,607

F2 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 09/05/2024.

F6 · price: The price in Column 4 is a weighted average sale price. The prices actually received ranged from $251.00 to $251.50. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:22 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,095 $250.18 $273,942.94
Disclosure

SEC source: 0001728330-25-000007 · wk-form4_1762302161.xml · nonDerivative · entry 5

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,768

F2 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 09/05/2024.

F5 · price: The price in Column 4 is a weighted average sale price. The prices actually received ranged from $249.88 to $250.625. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:22 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 3,265 $249.38 $814,241.70
Disclosure

SEC source: 0001728330-25-000007 · wk-form4_1762302161.xml · nonDerivative · entry 4

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,863

F2 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 09/05/2024.

F4 · price: The price in Column 4 is a weighted average sale price. The prices actually received ranged from $248.875 to $249.85. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 00:22 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,683 $248.44 $418,128.05
Disclosure

SEC source: 0001728330-25-000007 · wk-form4_1762302161.xml · nonDerivative · entry 3

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,128

F2 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 09/05/2024.

F3 · price: The price in Column 4 is a weighted average sale price. The prices actually received ranged from $247.87 to $248.83. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 22:59 UTC F5, INC. FFIV · Entity 839 GrantRestricted Stock Unit · Derivative 8,493 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-25-000009 · wk-form4_1762383581.xml · derivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,493

Underlying: Common Stock · 8,493 shares

Expires not disclosed

F1 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F2 · security: Concurrent with the award of 8,493 service-based Restricted Stock Units, the Company granted the reporting person additional Restricted Stock Units the number of which that can be earned will be based on performance targets ("Performance RSUs"). If the performance targets are achieved at 100%, the reporting person can receive 9,903 Performance RSUs over the vesting period; the actual number of Performance RSUs received may be more or less depending on whether and to the extent that performance is greater than or less than targets and may be less if the reporting person does not remain employed during the vesting period. Performance RSUs are not reported in Table II; the underlying shares of Performance RSUs will be reported in Table I if and when the Talent and Compensation Committee of the Board of Directors determines that the performance targets have been achieved.

F3 · derivative.exercise_date: This November 3, 2025 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2026.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

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November 01, 2025 Filed Nov 5, 2025 00:22 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 951 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-25-000007 · wk-form4_1762302161.xml · derivative · entry 10

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,604

Underlying: Common Stock · 951 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.

F7 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F11 · derivative.exercise_date: This November 1, 2024 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2025.

F9 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

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November 01, 2025 Filed Nov 5, 2025 00:22 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 1,043 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-25-000007 · wk-form4_1762302161.xml · derivative · entry 9

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,169

Underlying: Common Stock · 1,043 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.

F7 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F10 · derivative.exercise_date: This November 1, 2023 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2024.

F9 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
November 01, 2025 Filed Nov 5, 2025 00:22 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 1,009 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001728330-25-000007 · wk-form4_1762302161.xml · derivative · entry 8

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,009 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.

F7 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F8 · derivative.exercise_date: This November 1, 2022 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2023.

F9 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

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November 01, 2025 Filed Nov 5, 2025 00:22 UTC F5, INC. FFIV · Entity 839 Tax withholdingCommon Stock 11,787 $253.05 $2,982,700.35
Disclosure

SEC source: 0001728330-25-000007 · wk-form4_1762302161.xml · nonDerivative · entry 2

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,811

Read SEC document
November 01, 2025 Filed Nov 5, 2025 00:22 UTC F5, INC. FFIV · Entity 839 Exercise / conversionCommon Stock 3,003 $0.00 $0.00
Disclosure

SEC source: 0001728330-25-000007 · wk-form4_1762302161.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,598

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 · shares: Shares acquired upon the vesting of the November 1, 2022, November 1, 2023, and November 1, 2024 awards of service-based Restricted Stock Units.

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October 31, 2025 Filed Nov 4, 2025 21:30 UTC F5, INC. FFIV · Entity 839 GrantCommon Stock 18,896 $0.00 $0.00
Disclosure

SEC source: 0001728330-25-000005 · wk-form4_1762291829.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,595

F1 · shares: Shares acquired based on achievement of performance targets for the November 1, 2022, November 1, 2023, and November 1, 2024 awards of Restricted Stock Units.

Read SEC document
August 04, 2025 Filed Aug 6, 2025 21:12 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,347 $309.73 $417,206.31
Disclosure

SEC source: 0001048695-25-000131 · wk-form4_1754514745.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,699

F1 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 09/05/2024.

Read SEC document
August 01, 2025 Filed Aug 4, 2025 20:31 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 950 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001048695-25-000117 · wk-form4_1754339466.xml · derivative · entry 5

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,555

Underlying: Common Stock · 950 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F6 · derivative.exercise_date: This November 1, 2024 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2025.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
August 01, 2025 Filed Aug 4, 2025 20:31 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 1,042 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001048695-25-000117 · wk-form4_1754339466.xml · derivative · entry 4

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,212

Underlying: Common Stock · 1,042 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F5 · derivative.exercise_date: This November 1, 2023 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2024.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
August 01, 2025 Filed Aug 4, 2025 20:31 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 1,009 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001048695-25-000117 · wk-form4_1754339466.xml · derivative · entry 3

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,009

Underlying: Common Stock · 1,009 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.

F2 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F3 · derivative.exercise_date: This November 1, 2022 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2023.

F4 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
August 01, 2025 Filed Aug 4, 2025 20:31 UTC F5, INC. FFIV · Entity 839 Tax withholdingCommon Stock 1,615 $313.42 $506,173.30
Disclosure

SEC source: 0001048695-25-000117 · wk-form4_1754339466.xml · nonDerivative · entry 2

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,046

Read SEC document
August 01, 2025 Filed Aug 4, 2025 20:31 UTC F5, INC. FFIV · Entity 839 Exercise / conversionCommon Stock 3,001 $0.00 $0.00
Disclosure

SEC source: 0001048695-25-000117 · wk-form4_1754339466.xml · nonDerivative · entry 1

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,661

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 · shares: Shares acquired upon the vesting of November 1, 2022, November 1, 2023, and November 1, 2024 awards of service-based Restricted Stock Units.

Read SEC document
May 02, 2025 Filed May 5, 2025 20:55 UTC F5, INC. FFIV · Entity 839 SaleCommon Stock 1,347 $269.03 $362,383.41
Disclosure

SEC source: 0001048695-25-000087 · wk-form4_1746478512.xml · nonDerivative · entry 3

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,660

F2 · shares: This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 09/05/2024.

Read SEC document
May 01, 2025 Filed May 5, 2025 20:55 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 951 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001048695-25-000087 · wk-form4_1746478512.xml · derivative · entry 6

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,505

Underlying: Common Stock · 951 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.

F3 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F7 · derivative.exercise_date: This November 1, 2024 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2025.

F5 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

Read SEC document
May 01, 2025 Filed May 5, 2025 20:55 UTC F5, INC. FFIV · Entity 839 Exercise / conversionRestricted Stock Unit · Derivative 1,042 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001048695-25-000087 · wk-form4_1746478512.xml · derivative · entry 5

FOUNTAIN THOMAS DEAN · CIK 0001728330 · EVP Global Services & Strategy

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,254

Underlying: Common Stock · 1,042 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.

F3 · security: Each Restricted Stock Unit represents a contingent right to receive one share of F5, Inc. Common Stock on the vest date.

F6 · derivative.exercise_date: This November 1, 2023 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2024.

F5 · derivative.expiration_date: If the reporting person continues to provide services to the Company through the vest date, the corresponding number of shares of Common Stock of F5, Inc. will be issued to the reporting person on the vest date.

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.