sellModerate cluster of 510b5-1 plan

Kenneth Duda sold $17M of ANET

CTO and SVP Software Eng. at Arista Networks, Inc.. 40,000 shares at an average of $420.36, traded Nov 6, 2024, filed Nov 8, 2024.

Warning score

Value

$17M

40,000 shares

Holdings after

174,600

-172% from before

From 52-week low

no price yet

From 52-week high

no price yet

Score components

Role
Officer
+15
Trade size
$16.8M at market
+25
Share of holdings sold
Sold 100% of holdings
+20
Cluster
5 insiders selling within 14 days
+15
Exercise and sell
Shares came from an option exercise in the same filing
-15
10b5-1 plan
Pre-scheduled under a 10b5-1 plan
-20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +8.1%, 3m +18.3%, 6m -13.6%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

ANETOct 9, 2026 · close 216.74

Since filing Nov 8, 2024: +116.5%SPY +33.2% · excess +83.3%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001596532-24-000371, as filed. Open on EDGAR

Date	Transaction	Shares	Price	Value	Holdings after	Filed
Nov 6, 2024	MOption exercise Common Stock10b5-1	+20,000	$17.09	$342k	23,244	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stock10b5-1	-150	$414.14	$62k	23,094	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stock10b5-1	-1,018	$416.70	$424k	22,076	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stock10b5-1	-1,652	$417.79	$690k	20,424	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stock10b5-1	-2,042	$418.86	$855k	18,382	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stock10b5-1	-4,806	$419.77	$2.0M	13,576	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stock10b5-1	-3,649	$420.84	$1.5M	9,927	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stock10b5-1	-3,856	$421.82	$1.6M	6,071	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stock10b5-1	-2,777	$422.97	$1.2M	3,294	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stock10b5-1	-50	$423.56	$21k	3,244	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1	-120	$414.14	$50k	344,530	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1	-814	$416.70	$339k	343,716	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1	-1,322	$417.79	$552k	342,394	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1	-1,634	$418.86	$684k	340,760	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1	-3,846	$419.77	$1.6M	336,914	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1	-2,919	$420.84	$1.2M	333,995	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1	-3,084	$421.82	$1.3M	330,911	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1	-2,221	$422.97	$939k	328,690	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1	-40	$423.56	$17k	328,650	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Foundation10b5-1	-30	$414.14	$12k	178,570	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Foundation10b5-1	-204	$416.70	$85k	178,366	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Foundation10b5-1	-331	$417.79	$138k	178,035	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Foundation10b5-1	-408	$418.86	$171k	177,627	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Foundation10b5-1	-961	$419.77	$403k	176,666	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Foundation10b5-1	-730	$420.84	$307k	175,936	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Foundation10b5-1	-771	$421.82	$325k	175,165	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Foundation10b5-1	-555	$422.97	$235k	174,610	Nov 8, 2024
Nov 6, 2024	SOpen-market sale Common Stockindirect: By Foundation10b5-1	-10	$423.56	$4,236	174,600	Nov 8, 2024

Related signals

Other insiders at Arista Networks, Inc. and this insider’s other filings.

Score	Side	Company	Insider	Value	Shares	Filed
30Weak	sell10b5-1	ANET Arista Networks, Inc.	Jayshree Ullal CEO and Chairperson	$21M	96,992	34 h ago
45Moderate	sell 310b5-1	ANET Arista Networks, Inc.	Jayshree Ullal CEO and Chairperson	$13M	62,622	12 d ago
45Moderate	sell 410b5-1	ANET Arista Networks, Inc.	Kenneth Duda President and CTO	$8.8M	43,333	18 d ago
32Weak	sell 410b5-1	ANET Arista Networks, Inc.	Andreas Bechtolsheim owner	$60M	300,000	20 d ago
35Weak	sell 410b5-1	ANET Arista Networks, Inc.	Mark B Templeton director	$986k	5,000	31 d ago
20Weak	sell 210b5-1	ANET Arista Networks, Inc.	Chantelle Yvette Breithaupt Senior Vice President, CFO	$120k	612	38 d ago
40Moderate	sell 610b5-1	ANET Arista Networks, Inc.	Kenneth Duda CTO and SVP Software Eng.	$14M	160,000	Mar 10, 2025
31Weak	sell 610b5-1	ANET Arista Networks, Inc.	Charles H Giancarlo director	$712k	8,000	Mar 5, 2025
55Moderate	sell 610b5-1	ANET Arista Networks, Inc.	Marc Taxay SVP and General Counsel	$4.6M	51,848	Mar 5, 2025
55Moderate	sell 710b5-1	ANET Arista Networks, Inc.	John F McCool Chief Platform Officer	$1.7M	17,433	Feb 28, 2025

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.