Kenneth Duda Insider Trading Activity

Corporate InsiderCTO · CIK 1605808

216

Total trades

$113.9M

Total volume

Oct 20, 2026

Last activity

ANET

Arista Networks, Inc.

Kenneth Duda has been net-selling over the last 12 months with 0 purchases and 150 sales across 1 company.

ANET is the most-traded position with 150 trades. The largest single transaction was a sale of ANET for $2.0M on May 18, 2026.

Performance Scorecard

Forward stock performance after each transaction by Kenneth Duda. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	-4.8%	38%	183
90 days	—	-14.8%	30%	171
120 days	—	-17.3%	18%	171

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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ANET · Arista Networks, Inc.

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Recent Trades

Showing the 50 most recent of 216 disclosed trades.

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Oct 20, 2026	ANET	Sell	649	$177.91	$115K	−2.1%	CTO
Oct 20, 2026	ANET	Sell	116	$182.79	$21K	−0.0%	CTO
Oct 20, 2026	ANET	Sell	3,446	$181.78	$626K	−0.8%	CTO
Oct 20, 2026	ANET	Sell	3,742	$180.93	$677K	−0.9%	CTO
Oct 20, 2026	ANET	Sell	2,041	$180.12	$368K	−0.5%	CTO
Oct 20, 2026	ANET	Sell	281	$179.02	$50K	−0.1%	CTO
Oct 20, 2026	ANET	Sell	374	$177.91	$67K	−0.1%	CTO
Oct 20, 2026	ANET	Sell	185	$182.79	$34K	−0.0%	CTO
Oct 20, 2026	ANET	Sell	5,514	$181.78	$1.0M	−0.5%	CTO
Oct 20, 2026	ANET	Sell	5,988	$180.93	$1.1M	−0.5%	CTO
Oct 20, 2026	ANET	Sell	3,265	$180.12	$588K	−0.3%	CTO
Oct 20, 2026	ANET	Sell	449	$179.02	$80K	−0.0%	CTO
Oct 20, 2026	ANET	Sell	599	$177.91	$107K	−0.1%	CTO
Oct 20, 2026	ANET	Sell	200	$182.79	$37K	−1.5%	CTO
Oct 20, 2026	ANET	Sell	5,973	$181.78	$1.1M	−31.2%	CTO
Oct 20, 2026	ANET	Sell	6,487	$180.93	$1.2M	−25.3%	CTO
Oct 20, 2026	ANET	Sell	3,538	$180.12	$637K	−12.1%	CTO
Oct 20, 2026	ANET	Sell	486	$179.02	$87K	−1.6%	CTO
Sep 21, 2026	ANET	Sell	7,420	$202.66	$1.5M	−25.7%	CTO
Sep 21, 2026	ANET	Sell	854	$201.70	$172K	−0.2%	CTO
Sep 21, 2026	ANET	Sell	2,031	$205.50	$417K	−0.2%	CTO
Sep 21, 2026	ANET	Sell	3,262	$204.78	$668K	−0.3%	CTO
Sep 21, 2026	ANET	Sell	2,492	$203.49	$507K	−0.2%	CTO
Sep 21, 2026	ANET	Sell	6,849	$202.66	$1.4M	−0.6%	CTO
Sep 21, 2026	ANET	Sell	1,366	$201.70	$276K	−0.1%	CTO
Sep 21, 2026	ANET	Sell	2,200	$205.50	$452K	−14.5%	CTO
Sep 21, 2026	ANET	Sell	3,533	$204.78	$723K	−18.9%	CTO
Sep 21, 2026	ANET	Sell	4,281	$202.66	$868K	−0.9%	CTO
Sep 21, 2026	ANET	Sell	1,558	$203.49	$317K	−0.3%	CTO
Sep 21, 2026	ANET	Sell	2,038	$204.78	$417K	−0.5%	CTO
Sep 21, 2026	ANET	Sell	1,269	$205.50	$261K	−0.3%	CTO
Sep 21, 2026	ANET	Sell	1,480	$201.70	$299K	−4.9%	CTO
Sep 21, 2026	ANET	Sell	2,700	$203.49	$549K	−12.6%	CTO
Jul 20, 2026	ANET	Sell	1,567	$171.72	$269K	−0.2%	CTO
Jul 20, 2026	ANET	Sell	37	$172.40	$6K	−0.0%	CTO
Jul 20, 2026	ANET	Sell	3,789	$169.90	$644K	−0.8%	CTO
Jul 20, 2026	ANET	Sell	5,209	$170.73	$889K	−1.1%	CTO
Jul 20, 2026	ANET	Sell	979	$171.72	$168K	−0.2%	CTO
Jul 20, 2026	ANET	Sell	23	$172.40	$4K	−0.0%	CTO
Jul 20, 2026	ANET	Sell	6,567	$169.90	$1.1M	−21.7%	CTO
Jul 20, 2026	ANET	Sell	9,028	$170.73	$1.5M	−38.0%	CTO
Jul 20, 2026	ANET	Sell	1,698	$171.72	$292K	−11.5%	CTO
Jul 20, 2026	ANET	Sell	40	$172.40	$7K	−0.3%	CTO
Jul 20, 2026	ANET	Sell	6,062	$169.90	$1.0M	−0.6%	CTO
Jul 20, 2026	ANET	Sell	8,334	$170.73	$1.4M	−0.8%	CTO
May 18, 2026	ANET	Sell	284	$143.23	$41K	−0.1%	CTO
May 18, 2026	ANET	Sell	14,501	$139.41	$2.0M	−32.2%	CTO
May 18, 2026	ANET	Sell	12,405	$140.13	$1.7M	−40.7%	CTO
May 18, 2026	ANET	Sell	3,081	$141.34	$435K	−17.1%	CTO
May 18, 2026	ANET	Sell	1,103	$142.34	$157K	−7.4%	CTO