InsiderTrades

Form 4 for ANET Arista Networks

Accepted 2026-08-24 18:12:45 ET · period of report 2026-08-20 · accession 0001596532-26-000207 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-08-24 18:12 2026-08-20 ANET TEMPLETON MARK B Dir M - OptEx $0.00 +538 58.4K +0.9% $0
D 2026-08-24 18:12 2026-08-20 ANET TEMPLETON MARK B Dir M - OptEx $0.00 -538 1,615 -25% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-20 M A 538 $0.00 58,410 D — — (F1) Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.
2 Derivative Restricted Stock Unit-8 2026-08-20 M D 538 $0.00 1,615 D $0.00 · — to — 538 Common Stock (F1) Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. (F3) The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. (F3) The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20.