X0508 4 2025-11-14 0 0001086222 AKAMAI TECHNOLOGIES INC AKAM 0001576905 Blumofe Robert C/O AKAMAI TECHNOLOGIES, INC. 145 BROADWAY CAMBRIDGE MA 02142 0 1 0 0 Chief Technology Officer 1 Common Stock 2025-11-14 4 S 0 3000 87.6836 D 21410 D Common Stock 64.184 I By 401(k) Plan Sale was made pursuant to a Rule 10b5-1 Plan adopted by Dr. Blumofe on March 12, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.24 to $88.23, 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. As of November 13, 2025. /s/ Thomas M. Lair, as power of attorney 2025-11-14