Templeton Mark B Insider Trades & Stock Holdings

Director · Arista Networks, Inc. · Latest filing Oct 1, 2026

Templeton Mark B, Director at Arista Networks, Inc. has 1 Form 4 trade on file since Oct 1, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($1.02M), net -$1.02M. Latest filing: disposed of 5K shares of $ANET on Oct 1, 2026 at $204.37.

Trades on file

1

Open-market bought

$0

Open-market sold

$1.02M

Net open-market

-$1.02M

Latest filing

Oct 1, 2026

All insider trades by Templeton Mark B

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 1, 2026	$ANET	Sell (Open-market sale) 10b5-1	5K	$204.37	$1.02M			+3.2%			Director		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Templeton Mark B traded

• $ANET

Frequently asked questions

Has Templeton Mark B been buying or selling stock?

Templeton Mark B has 0 open-market purchases and 1 open-market sale on file, net -$1.02M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Templeton Mark B's latest insider trade?

disposed of 5K shares of $ANET on Oct 1, 2026 at $204.37.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.