X0609 4 2026-10-20 0 0001014473 VERISIGN INC/CA VRSN 0001204816 BIDZOS D JAMES false 12061 BLUEMONT WAY RESTON VA 20190 1 1 0 0 Exec. Chairman, Pres, & CEO 1 Common Stock 2026-10-20 4 S 0 400 304.3225 D 374727.4109 D Common Stock 2026-10-20 4 S 0 200 305.2377 D 374527.4109 D Common Stock 2026-10-20 4 S 0 2300 306.5361 D 372227.4109 D Common Stock 2026-10-20 4 S 0 400 307.4125 D 371827.4109 D The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $303.78 to $304.69, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $304.88 to $305.60, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $305.97 to $306.95, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $307.02 to $307.80, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. Terence E. Kaden by Power of Attorney for D. James Bidzos 2026-10-21