Kenneth Duda sold $7.8M of ANET
President and CTO at Arista Networks, Inc.. 58,000 shares at an average of $134.14, traded Mar 17, 2026, filed Mar 19, 2026.
Score components
- +20RolePresident
- +25Trade size$7.8M at market
- +20Share of holdings soldSold 100% of holdings
- +8Cluster2 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
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 +20.5%, 3m +24.5%, 6m +46.4%.
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.
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 0001596532-26-000050, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Mar 17, 2026 | MOption exercise Common Stock10b5-1 | +32,000 | $15.26 | $488k | 44,976 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stock10b5-1 | -7,401 | $133.03 | $985k | 37,575 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stock10b5-1 | -14,005 | $134.02 | $1.9M | 23,570 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stock10b5-1 | -8,581 | $134.88 | $1.2M | 14,989 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stock10b5-1 | -2,013 | $135.97 | $274k | 12,976 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1 | -3,701 | $133.03 | $492k | 1,107,467 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1 | -7,003 | $134.02 | $939k | 1,100,464 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1 | -4,290 | $134.88 | $579k | 1,096,174 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stockindirect: By Childrens' Trust10b5-1 | -1,006 | $135.97 | $137k | 1,095,168 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stockindirect: By Foundation10b5-1 | -2,313 | $133.03 | $308k | 510,087 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stockindirect: By Foundation10b5-1 | -4,377 | $134.02 | $587k | 505,710 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stockindirect: By Foundation10b5-1 | -2,681 | $134.88 | $362k | 503,029 | Mar 19, 2026 |
| Mar 17, 2026 | SOpen-market sale Common Stockindirect: By Foundation10b5-1 | -629 | $135.97 | $86k | 502,400 | Mar 19, 2026 |
| Mar 17, 2026 | MOption exercise Non-Qualified Stock Option (right to buy)derivative10b5-1 | -32,000 | $0.00 | $0 | 64,000 | Mar 19, 2026 |
Related signals
Other insiders at Arista Networks, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 45Moderate | Arista Networks, Inc. | Jayshree Ullal CEO and Chairperson | $21M 96,992 shares | -2% | |
| 30Weak | Arista Networks, Inc. | Chantelle Yvette Breithaupt Senior Vice President, CFO | $263k 1,224 shares | -2% | |
| 45Moderate | Arista Networks, Inc. | Jayshree Ullal CEO and Chairperson | $98M 460,374 shares | -9% | |
| 35Weak | Arista Networks, Inc. | Mark B Templeton director | $1.0M 5,000 shares | -9% | |
| 45Moderate | Arista Networks, Inc. | Jayshree Ullal CEO and Chairperson | $13M 62,622 shares | -1% | |
| 45Moderate | Arista Networks, Inc. | Kenneth Duda President and CTO | $8.8M 43,333 shares | -143% | |
| 32Weak | Arista Networks, Inc. | Andreas Bechtolsheim owner | $60M 300,000 shares | -0% | |
| 35Weak | Arista Networks, Inc. | Mark B Templeton director | $986k 5,000 shares | -9% | |
| 20Weak | Arista Networks, Inc. | Chantelle Yvette Breithaupt Senior Vice President, CFO | $120k 612 shares | -1% | |
| 38Weak | Arista Networks, Inc. | Kenneth Duda President and CTO | $7.4M 43,333 shares | -143% |
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.