AKAM

SEC source: 0001628280-23-016136 · wf-form4_168331730476359.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,069

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $77.39 to $77.53, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-016133 · wf-form4_168331728570355.xml · derivative · entry 3

Howell Laura · CIK 0001867203 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 277

Underlying: Common Stock · 56 shares

Expires 2024-08-06

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 · security: Each restricted stock unit ("RSU") represents the right to receive one share of common stock upon vesting.

F2 · derivative.exercise_date: RSUs vest over three years as follows: 1/3 on the first anniversary of the date of grant with the remaining 2/3 vesting in equal installments of 8-1/3% each quarter thereafter.

SEC source: 0001628280-23-016133 · wf-form4_168331728570355.xml · nonDerivative · entry 2

Howell Laura · CIK 0001867203 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,473

SEC source: 0001628280-23-016133 · wf-form4_168331728570355.xml · nonDerivative · entry 1

Howell Laura · CIK 0001867203 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,490

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.

SEC source: 0001628280-23-016136 · wf-form4_168331730476359.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,746

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $78.35 to $78.48, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-015271 · wf-form4_168314765246520.xml · nonDerivative · entry 3

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,427

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $79.21 to $79.46, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-015271 · wf-form4_168314765246520.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,112

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $79.91 to $80.05, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-015271 · wf-form4_168314765246520.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,799

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $81.85 to $81.94, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-014240 · wf-form4_168271541649076.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,493

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $81.38 to $81.44, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-014240 · wf-form4_168271541649076.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,185

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $79.63 to $79.76, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-013258 · wf-form4_168254215952014.xml · nonDerivative · entry 3

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,871

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $79.47 to $79.62, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-013258 · wf-form4_168254215952014.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,556

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $80.21 to $80.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-013258 · wf-form4_168254215952014.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,245

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $80.87 to $80.98, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-012441 · wf-form4_168211071257395.xml · nonDerivative · entry 3

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,936

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $80.84 to $81.34, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-012441 · wf-form4_168211071257395.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,627

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $81.40 to $82.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-012441 · wf-form4_168211071257395.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,322

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $82.79 to $83.33, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-011974 · wf-form4_168185131250587.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,020

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $83.16 to $83.35, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-011974 · wf-form4_168185131250587.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,720

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $82.54 to $82.60, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-011652 · wf-form4_168150642378334.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,417

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $82.60 to $83.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001628280-23-011652 · wf-form4_168150642378334.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,115

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $81.37 to $81.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000176 · wf-form4_168133500073884.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,808

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $81.05 to $81.24, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000176 · wf-form4_168133500073884.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,500

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

SEC source: 0001086222-23-000174 · wf-form4_168115836190063.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,186

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $77.75 to $78.59, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000174 · wf-form4_168115836190063.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,867

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $77.27 to $77.44, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000171 · wf-form4_168073171104323.xml · nonDerivative · entry 3

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,543

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $77.52 to $77.67, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000171 · wf-form4_168073171104323.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,220

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $77.88 to $77.99, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000172 · wf-form4_168073173474734.xml · nonDerivative · entry 1

Joseph Paul C · CIK 0001845574 · EVP - Global Sales

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 33,565

F1 · security: Held by PJ Joseph Trust 2020 for which the Reporting Person serves as trustee.

F2 · kind: Sale was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Joseph on August 11, 2022.

SEC source: 0001086222-23-000171 · wf-form4_168073171104323.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,899

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $78.45 to $78.50, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000159 · wf-form4_168029454982888.xml · nonDerivative · entry 3

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,580

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $76.80 to $76.95, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000159 · wf-form4_168029454982888.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,254

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $77.00 to $77.14, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000159 · wf-form4_168029454982888.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,929

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $76.91 to $77.06, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000148 · wf-form4_168003716677902.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,604

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $76.15 to $76.50, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000148 · wf-form4_168003716677902.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,277

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $76.60 to $76.89, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000146 · wf-form4_167969004940176.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,951

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $74.23 to $75.18, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000146 · wf-form4_167969004940176.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,618

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $74.80 to $74.90, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000144 · wf-form4_167951915182375.xml · nonDerivative · entry 3

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,283

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $75.36 to $75.71, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000144 · wf-form4_167951915182375.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,951

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $75.17 to $75.31, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000144 · wf-form4_167951915182375.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,618

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $73.29 to $73.39, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000141 · wf-form4_167908871997867.xml · nonDerivative · entry 3

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,277

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $72.55 to $72.89, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000141 · wf-form4_167908871997867.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,934

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $71.77 to $71.94, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000140 · wf-form4_167908869911912.xml · derivative · entry 3

Salem-Jackson Kim · CIK 0001845739 · EVP, Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,839

Underlying: Common Stock · 460 shares

Expires 2024-03-17

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 · security: Each restricted stock unit ("RSU") represents the right to receive one share of Akamai common stock upon vesting.

F2 · derivative.exercise_date: RSUs vest over three years as follows: 1/3 on the first anniversary of the date of grant with the remaining 2/3 vesting in equal installments of 8-1/3% each quarter thereafter.

SEC source: 0001086222-23-000140 · wf-form4_167908869911912.xml · nonDerivative · entry 2

Salem-Jackson Kim · CIK 0001845739 · EVP, Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,368

SEC source: 0001086222-23-000140 · wf-form4_167908869911912.xml · nonDerivative · entry 1

Salem-Jackson Kim · CIK 0001845739 · EVP, Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,505

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.

SEC source: 0001086222-23-000142 · wf-form4_167908873425389.xml · nonDerivative · entry 1

Blumofe Robert · CIK 0001576905 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,716

F1 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $72.07 to $72.08, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000141 · wf-form4_167908871997867.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,586

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $71.48 to $71.77, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000136 · wf-form4_167882759954717.xml · nonDerivative · entry 1

Williams Anthony P · CIK 0001797531 · EVP and CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,992

F1 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $71.18 to $71.33, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000132 · wf-form4_167882734009243.xml · nonDerivative · entry 2

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,236

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $71.76 to $72.43, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000134 · wf-form4_167882745166787.xml · nonDerivative · entry 1

McGowan Edward J · CIK 0001767894 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,677

F1 · kind: Sale was made pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001086222-23-000132 · wf-form4_167882734009243.xml · nonDerivative · entry 1

LEIGHTON F THOMSON · CIK 0001106232 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,887

F1 · kind: Purchase was made pursuant to a Rule 10b5-1 Plan adopted by Mr. Leighton on November 10, 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $71.77 to $71.97, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001086222-23-000267 · wk-form4_1694647011.xml · derivative · entry 1

Howell Laura · CIK 0001867203 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,839

Underlying: Common Stock · 1,839 shares

Expires 2024-03-12

F1 · security: Each restricted stock unit ("RSU") represents the right to receive one share of common stock upon vesting.

F2 · shares: Represents RSUs issued under the Akamai Technologies, Inc. Amended and Restated 2013 Stock Incentive Plan in payment of 2023 bonus award. Amount reported is target issuable.

F2 · derivative.underlying_shares: Represents RSUs issued under the Akamai Technologies, Inc. Amended and Restated 2013 Stock Incentive Plan in payment of 2023 bonus award. Amount reported is target issuable.

F2 · balance_after: Represents RSUs issued under the Akamai Technologies, Inc. Amended and Restated 2013 Stock Incentive Plan in payment of 2023 bonus award. Amount reported is target issuable.