FFIV

SEC source: 0001209191-21-062297 · doc4.xml · nonDerivative · entry 1

WHITE ANA MARIA · CIK 0001728880 · EVP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,778

F1 · shares: Shares acquired based on performance targets for the November 1, 2018, November 1, 2019 and November 2, 2020 awards of Restricted Stock Units.

SEC source: 0001209191-21-062298 · doc4.xml · nonDerivative · entry 1

Yamamoto Mika · CIK 0001771433 · EVP, Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,282

F1 · shares: Shares acquired based on performance targets for the November 1, 2019 and November 2, 2020 awards of Restricted Stock Units.

SEC source: 0001209191-21-062296 · doc4.xml · nonDerivative · entry 1

WHALEN CHAD MICHAEL · CIK 0001746640 · EVP, Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,541

F1 · shares: Shares acquired based on performance targets for the November 1, 2018, November 1, 2019 and November 2, 2020 awards of Restricted Stock Units.

SEC source: 0001209191-21-062295 · doc4.xml · nonDerivative · entry 1

SPRAGUE KARA LYNN · CIK 0001720763 · EVP & GM, Application Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,787

F1 · shares: Shares acquired based on performance targets for the November 1, 2018, November 1, 2019 and November 2, 2020 awards of Restricted Stock Units.

SEC source: 0001209191-21-062293 · doc4.xml · nonDerivative · entry 1

ROBERTSON ANGUS JAMES BRUCE · CIK 0001775887 · SVP & GM, Nginx

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,765

F1 · shares: Shares acquired based on performance targets for the November 1, 2019 and November 2, 2020 awards of Restricted Stock Units.

SEC source: 0001209191-21-062294 · doc4.xml · nonDerivative · entry 1

Rogers Scot Frazier · CIK 0001588334 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,075

F1 · shares: Shares acquired based on performance targets for the November 1, 2017, November 1, 2018, November 1, 2019 and November 2, 2020 awards of Restricted Stock Units.

SEC source: 0001209191-21-062292 · doc4.xml · nonDerivative · entry 1

Pelzer Francis J. · CIK 0001492125 · EVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,784

F1 · shares: Shares acquired based on performance targets for the November 1, 2018, November 1, 2019 and November 2, 2020 awards of Restricted Stock Units.

SEC source: 0001209191-21-062291 · doc4.xml · nonDerivative · entry 1

Locoh-Donou Francois · CIK 0001526624 · Director · President, CEO & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,040

F1 · shares: Shares acquired based on performance targets for the November 1, 2017, November 1, 2018, November 1, 2019 and November 2, 2020 awards of Restricted Stock Units.

SEC source: 0001209191-21-062290 · doc4.xml · nonDerivative · entry 1

Lin Geng · CIK 0001780599 · EVP, Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,720

F1 · shares: Shares acquired based on performance targets for the November 1, 2019 and November 2, 2020 awards of Restricted Stock Units.

SEC source: 0001209191-21-062288 · doc4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,621

F2 · kind: Shares acquired on October 29, 2021 under the F5 Networks, Inc. employee stock purchase plan in an exempt transaction pursuant to rule 16b-3(c).

SEC source: 0001209191-21-062288 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,485

F1 · shares: Shares acquired based on performance targets for the November 1, 2018, November 1, 2019 and November 2, 2020 awards of Restricted Stock Units.

SEC source: 0001209191-21-062029 · doc4.xml · nonDerivative · entry 8

Rogers Scot Frazier · CIK 0001588334 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,353

F8 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-062029 · doc4.xml · nonDerivative · entry 7

Rogers Scot Frazier · CIK 0001588334 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,182

F7 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $222.71 to $223.69. The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-062029 · doc4.xml · nonDerivative · entry 6

Rogers Scot Frazier · CIK 0001588334 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,382

F6 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $221.03 to $221.98. The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-062029 · doc4.xml · nonDerivative · entry 5

Rogers Scot Frazier · CIK 0001588334 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,882

F5 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $220.01 to $220.62. The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-062029 · doc4.xml · nonDerivative · entry 4

Rogers Scot Frazier · CIK 0001588334 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,282

F4 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $218.87 to $219.49. The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-062029 · doc4.xml · nonDerivative · entry 3

Rogers Scot Frazier · CIK 0001588334 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,413

F3 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $217.68 to $218.25. The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-062029 · doc4.xml · nonDerivative · entry 2

Rogers Scot Frazier · CIK 0001588334 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,213

F2 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $216.05 to $216.37 The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-062029 · doc4.xml · nonDerivative · entry 1

Rogers Scot Frazier · CIK 0001588334 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,713

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan, in multiple trades at prices ranging from $215.05 to $216.03. The reported price is the weighted average sale price. The reporting person undertakes to provide to the Company, any security holder of the Company, or Securities and Exchange Commission staff, upon request, complete information regarding the number of shares sold at each separate price.

SEC source: 0001209191-21-060829 · doc4.xml · nonDerivative · entry 1

Pelzer Francis J. · CIK 0001492125 · EVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,255

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-059773 · doc4.xml · nonDerivative · entry 1

WHITE ANA MARIA · CIK 0001728880 · EVP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,452

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-056556 · doc4.xml · nonDerivative · entry 1

Locoh-Donou Francois · CIK 0001526624 · Director · President, CEO & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,353

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-056555 · doc4.xml · nonDerivative · entry 1

Pelzer Francis J. · CIK 0001492125 · EVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,455

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-054574 · doc4.xml · nonDerivative · entry 1

HIGGINSON ALAN · CIK 0001186030 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,383

SEC source: 0001209191-21-053418 · doc4.xml · nonDerivative · entry 1

WHALEN CHAD MICHAEL · CIK 0001746640 · EVP, Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,385

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-052157 · doc4.xml · nonDerivative · entry 1

WHALEN CHAD MICHAEL · CIK 0001746640 · EVP, Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,864

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-051798 · doc4.xml · nonDerivative · entry 1

Locoh-Donou Francois · CIK 0001526624 · Director · President, CEO & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,653

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-051036 · doc4.xml · nonDerivative · entry 1

WHALEN CHAD MICHAEL · CIK 0001746640 · EVP, Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,346

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-049869 · doc4.xml · nonDerivative · entry 1

WHALEN CHAD MICHAEL · CIK 0001746640 · EVP, Worldwide Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,818

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-049868 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,821

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-049867 · doc4.xml · nonDerivative · entry 1

Yamamoto Mika · CIK 0001771433 · EVP, Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,164

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-049262 · doc4.xml · derivative · entry 1

MONTOYA MICHAEL F · CIK 0001869466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,210

Underlying: Common Stock · 1,210 shares

Expires not disclosed

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

F2 · derivative.exercise_date: Restricted Stock Units will fully vest on the first business day prior to the date of the annual shareholder meeting for fiscal 2021 (to be held in 2022) if the reporting person continues to serve as a director on the vest date, and the corresponding number of shares of Common Stock of F5 Networks, Inc. will be issued to the reporting person on the vest date.

F3 · 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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049256 · doc4.xml · nonDerivative · entry 3

Rogers Scot Frazier · CIK 0001588334 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,182

F2 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-049251 · doc4.xml · nonDerivative · entry 3

WHITE ANA MARIA · CIK 0001728880 · EVP and Chief HR Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,621

F2 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001209191-21-049261 · doc4.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,759

Underlying: Common Stock · 1,379 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 Networks, Inc. Common Stock on the vest date.

F7 · derivative.exercise_date: Twenty five percent (25%) of this February 1, 2018 award of service-based Restricted Stock Units vests on February 1, 2019, and the remaining seventy five percent (75%) vests in twelve equal quarterly increments beginning May 1, 2019

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049261 · doc4.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,993

Underlying: Common Stock · 799 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 Networks, Inc. Common Stock on the vest date.

F6 · derivative.exercise_date: This November 1, 2019 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2020.

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049261 · doc4.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 652

Underlying: Common Stock · 651 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 Networks, Inc. Common Stock on the vest date.

F5 · derivative.exercise_date: This November 1, 2018 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2019.

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049261 · doc4.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,288

Underlying: Common Stock · 1,143 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 Networks, Inc. Common Stock on the vest date.

F3 · derivative.exercise_date: This November 2, 2020 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2021.

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049261 · doc4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,826

SEC source: 0001209191-21-049261 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,793

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 vesting of the February 1, 2018, November 1, 2018, November 1, 2019 and November 2, 2020 awards of service-based Restricted Stock Units.

SEC source: 0001209191-21-049259 · doc4.xml · derivative · entry 6

Locoh-Donou Francois · CIK 0001526624 · Director · President, CEO & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,121

Underlying: Common Stock · 2,424 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 Networks, Inc. Common Stock on the vest date.

F7 · derivative.exercise_date: This November 1, 2019 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2020.

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049259 · doc4.xml · derivative · entry 5

Locoh-Donou Francois · CIK 0001526624 · Director · President, CEO & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,745

Underlying: Common Stock · 1,745 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 Networks, Inc. Common Stock on the vest date.

F6 · derivative.exercise_date: This November 1, 2018 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2019.

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049259 · doc4.xml · derivative · entry 4

Locoh-Donou Francois · CIK 0001526624 · Director · President, CEO & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,290

Underlying: Common Stock · 2,699 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 Networks, Inc. Common Stock on the vest date.

F5 · derivative.exercise_date: This November 2, 2020 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2021.

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049259 · doc4.xml · derivative · entry 3

Locoh-Donou Francois · CIK 0001526624 · Director · President, CEO & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,426

Underlying: Common Stock · 1,425 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 Networks, Inc. Common Stock on the vest date.

F3 · derivative.exercise_date: This November 1, 2017 award of service-based Restricted Stock Units vests in sixteen equal quarterly increments beginning February 1, 2018.

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049259 · doc4.xml · nonDerivative · entry 2

Locoh-Donou Francois · CIK 0001526624 · Director · President, CEO & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,953

SEC source: 0001209191-21-049259 · doc4.xml · nonDerivative · entry 1

Locoh-Donou Francois · CIK 0001526624 · Director · President, CEO & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,214

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 vesting of the November 1, 2017, November 1, 2018, November 1, 2019 and November 2, 2020 awards of service-based Restricted Stock Units.

SEC source: 0001209191-21-049260 · doc4.xml · derivative · entry 5

Lin Geng · CIK 0001780599 · EVP, Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,568

Underlying: Common Stock · 513 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 Networks, Inc. Common Stock on the vest date.

F6 · derivative.exercise_date: This November 1, 2019 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2020.

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049260 · doc4.xml · derivative · entry 4

Lin Geng · CIK 0001780599 · EVP, Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,054

Underlying: Common Stock · 1,381 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 Networks, Inc. Common Stock on the vest date.

F5 · derivative.exercise_date: Twenty five percent (25%) of this August 1, 2019 award of service-based Restricted Stock Units vests on August 1, 2020, and the remaining seventy five percent (75%) vests in twelve equal quarterly increments beginning November 1, 2020.

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049260 · doc4.xml · derivative · entry 3

Lin Geng · CIK 0001780599 · EVP, Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,716

Underlying: Common Stock · 635 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 Networks, Inc. Common Stock on the vest date.

F3 · derivative.exercise_date: This November 2, 2020 award of service-based Restricted Stock Units vests in twelve equal quarterly increments beginning February 1, 2021.

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 Networks, Inc. will be issued to the reporting person on the vest date.

SEC source: 0001209191-21-049260 · doc4.xml · nonDerivative · entry 2

Lin Geng · CIK 0001780599 · EVP, Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,079