X0508 4 2024-11-08 0001078271 EXTREME NETWORKS INC EXTR 0001195839 CARINALLI CHARLES 2121 RDU CENTER DR. MORRISVILLE NC 27560 1 0 Common Stock 2024-11-08 4 M 0 12975 0 A 376793 I by Trust RSU Award 0 2024-11-08 4 M 0 12975 0 D 2024-11-08 2024-11-08 Common Stock 12975 0 D Shares are held in the CARINALLI 1996 LIVING TRUST U/A DTD 04/24/1996. Charles Carinalli and Connie Sue Carinalli, Trustees. Grant of restricted stock units pursuant to the Extreme Networks, Inc. 2013 Equity Incentive Plan. Vests on the earlier of the one year anniversary of the date of grant or the next annual meeting of shareholders (provided that such vesting period may not be less than 50 weeks after grant). /s/ Katayoun "Katy" Motiey, Power of Attorney for Charles Carinalli 2024-11-12