Andreas Bechtolsheim plan to sell securities of Arista Networks, Inc. under Form 144

Andreas Bechtolsheim filed Form 144 to notify SEC of plan to sell 260000 units of Arista Networks, Inc. securities around 2026-07-01, with aggregate market value of $43,321,200.00. The total outstanding units is 1259202593.0. The amount planned to be sold represents 0.02% of total outstanding units; Recent transactions in past 3 months include: On 05/22/2026, sold 10000 units for $1526350.00; On 05/22/2026, sold 5000 units for $758927.50; On 05/22/2026, sold 100000 units for $15044090.00; On 05/22/2026, sold 15000 units for $2303472.00; On 05/22/2026, sold 5000 units for $761216.00; On 05/22/2026, sold 10000 units for $1529708.00; On 05/22/2026, sold 15000 units for $2298204.00; On 05/22/2026, sold 5000 units for $759835.50; On 05/22/2026, sold 10000 units for $1523728.00; On 05/22/2026, sold 10000 units for $1530782.00; On 05/22/2026, sold 5000 units for $760713.50; On 05/22/2026, sold 15000 units for $2310321.00; On 05/26/2026, sold 10000 units for $1584240.00; On 05/26/2026, sold 10000 units for $1570402.00; On 05/26/2026, sold 10000 units for $1582700.00; On 05/26/2026, sold 10000 units for $1578083.00; On 05/26/2026, sold 100000 units for $15515720.00; On 05/26/2026, sold 15000 units for $2383425.00; On 05/26/2026, sold 15000 units for $2388136.50; On 05/26/2026, sold 15000 units for $2379579.00; On 05/26/2026, sold 5000 units for $782825.00; On 05/26/2026, sold 5000 units for $783192.00; On 05/26/2026, sold 15000 units for $2394196.50; On 05/26/2026, sold 5000 units for $782271.00; On 05/26/2026, sold 5000 units for $784087.50; On 06/04/2026, sold 100000 units for $16405030.00; On 06/04/2026, sold 20000 units for $3279950.00; On 06/04/2026, sold 10000 units for $1620900.00; On 06/04/2026, sold 15000 units for $2431474.50; On 06/04/2026, sold 10000 units for $1620900.00; On 06/04/2026, sold 15000 units for $2431515.00; On 06/04/2026, sold 5000 units for $810450.00; On 06/04/2026, sold 10000 units for $1620900.00; On 06/04/2026, sold 15000 units for $2431192.50; On 06/04/2026, sold 15000 units for $2430879.00; On 06/04/2026, sold 5000 units for $810450.00; On 06/04/2026, sold 10000 units for $1620900.00; On 06/04/2026, sold 5000 units for $810450.00; On 06/04/2026, sold 5000 units for $810450.00; On 06/05/2026, sold 100000 units for $15566860.00; On 06/05/2026, sold 15000 units for $2397078.00; On 06/05/2026, sold 15000 units for $2397331.50; On 06/05/2026, sold 15000 units for $2397010.50; On 06/05/2026, sold 15000 units for $2397066.00; On 06/05/2026, sold 10000 units for $1596957.00; On 06/05/2026, sold 10000 units for $1597016.00; On 06/05/2026, sold 10000 units for $1597292.00; On 06/05/2026, sold 5000 units for $800000.00; On 06/05/2026, sold 5000 units for $800000.00; On 06/05/2026, sold 5000 units for $800000.00; On 06/05/2026, sold 10000 units for $1597202.00; On 06/05/2026, sold 5000 units for $800000.00; On 06/15/2026, sold 10000 units for $1645270.00; On 06/15/2026, sold 15000 units for $2466987.00; On 06/15/2026, sold 15000 units for $2467599.00; On 06/15/2026, sold 100000 units for $16634140.00; On 06/15/2026, sold 15000 units for $2467012.50; On 06/15/2026, sold 20000 units for $3369168.00; On 06/15/2026, sold 20000 units for $3291122.00; On 06/15/2026, sold 10000 units for $1644918.00; On 06/15/2026, sold 5000 units for $825662.50; On 06/15/2026, sold 5000 units for $825972.50; On 06/15/2026, sold 5000 units for $825104.00; On 06/15/2026, sold 15000 units for $2467017.00; On 06/15/2026, sold 10000 units for $1646260.00; On 06/15/2026, sold 5000 units for $826747.00; On 06/15/2026, sold 10000 units for $1646038.00;