Reporting owner · CIK 0001605808

Duda Kenneth

Visual SEC Form 4 history across 1 companies, 100 transactions and 8 filings.

PRESPresident and CTOArista Networks, Inc.
Open-market mix
Latest filingSep 01, 2026, 10:18 PM
Filings8Form 4 records
Buying$00 purchases
Selling$59.1M45 sales
Net value−$59.1MBuys minus sells
Companies112 securities
Most recentAug 28, 2026other

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
Forward return is not available yet

We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.

Monthly open-market activity

Reported purchase and sale transaction counts

Buys Sells
1580-8-159Jan 2512Feb 2512Mar 2512Aug 26

Net value flow

Buys minus sells

Jan 25
−$19M
Feb 25
−$18.5M
Mar 25
−$13.6M
Aug 26
−$8M

Transaction texture

Ownership and ticket size

Average P/S size$1.3M
Median P/S size$773.6K
Direct43
Indirect57
Aug 28, 2026other

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern33Derivative Transactionfiling-context23Direct Ownershipfiling-context43Large Holdings Increaseholdings9Large Holdings Reductionholdings15Large Salesize20Repeat Sellerpattern4210b5-1 Detectedfiling-context67

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at Arista Networks, Inc. on Aug 20, 2026 valued at $88,250.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Latest sale

sale at Arista Networks, Inc. on Aug 20, 2026 valued at $88,250.

Review SEC filing

Associated companies

Visual map of known reporting history

ANETArista Networks, Inc.100 transactions · latest Sep 01, 2026, 10:18 PM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
ANETDuda Kenneth
CSSE
sale10b5-1437-$5.21MS
Cluster Selling Repeat Seller 10b5-1 Detected
—01/09/202501/06/2025
ANETDuda Kenneth
CSSE
sale10b5-111.6k-$137MS
Cluster Selling Large Sale Repeat Seller+1
—01/09/202501/06/2025
ANETDuda Kenneth
CSSE
sale10b5-13.94k-$46.5MS
Cluster Selling Repeat Seller 10b5-1 Detected
—01/09/202501/06/2025
ANETDuda Kenneth
CSSE
sale10b5-11.74k-$20.8MS
Cluster Selling Repeat Seller 10b5-1 Detected
—01/09/202501/06/2025
ANETDuda Kenneth
CSSE
sale10b5-146.4k-$551MS
Cluster Selling Large Sale Repeat Seller+1
—01/09/202501/06/2025
ANETDuda Kenneth
CSSE
sale10b5-115.7k-$186MS
Cluster Selling Large Sale Repeat Seller+1
—01/09/202501/06/2025
ANETDuda Kenneth
CSSE
sale10b5-12.18k-$26.0MS
Cluster Selling Direct Ownership Repeat Seller+1
—01/09/202501/06/2025
ANETDuda Kenneth
CSSE
sale10b5-158.0k-$689MS
Cluster Selling Direct Ownership Large Holdings Reduction+3
—01/09/202501/06/2025
ANETDuda Kenneth
CSSE
sale10b5-119.7k-$232MS
Cluster Selling Direct Ownership Large Holdings Reduction+2
—01/09/202501/06/2025
ANETDuda Kenneth
CSSE
exercise10b5-180.0k$32.2MM
Direct Ownership Large Holdings Increase 10b5-1 Detected
—01/09/202501/06/2025

Duda Kenneth Insider Activity FAQ

SEC Form 4 context

Who is Duda Kenneth?

Duda Kenneth is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001605808.

Which companies has Duda Kenneth reported transactions for?

Arista Networks, Inc.

When was Duda Kenneth's latest insider buy?

No open-market insider purchase is available for this period.

When was Duda Kenneth's latest insider sale?

sale at Arista Networks, Inc. on Aug 20, 2026 valued at $88,250.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.