InsiderPresident and CTO
Kenneth Duda Insider Trading Activity
Every SEC Form 4 transaction reported by Kenneth Duda, sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Is Kenneth Duda buying or selling?
Kenneth Duda reported 0 open-market buys ($0) and 126 sells ($723.0M) across 126 Form 4 filings at 1 company — a net selling position of $723.0M.
Source: SEC EDGAR Form 4
What stands out
- All 126 of Kenneth Duda's Form 4 filings are for one company, Arista Networks, Inc. (ANET).
- The most recent Form 4 was accepted on Sep 23, 2026 (25 days ago).
- In the last 12 months: no open-market purchases and 12 sales ($94.6M).
- The largest open-market sale in the last 12 months was $9.5M of Arista Networks, Inc. (ANET) on Apr 21, 2026. SEC ↗
Key Statistics (as of Sep 23, 2026)
Total Form 4 filings
126
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (126)
$723.0M
Insider sentiment
Net sellingNet insider flow of $723.0M in net selling, filed between May 15, 2018 – Sep 23, 2026.
Companies Kenneth Duda files for
| # | Company | Form 4 filings |
|---|---|---|
| 1 | ANETArista Networks, Inc. | 126 |
Recent Kenneth Duda transactions
| Date | Ticker | Role | Type | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | ANET | President and CTO | Sale | 43.3K | $8.8M | SEC ↗ |
| Aug 24, 2026 | ANET | President and CTO | Sale | 43.3K | $8.0M | SEC ↗ |
| Jul 22, 2026 | ANET | President and CTO | Sale | 43.3K | $7.4M | SEC ↗ |
| Jun 24, 2026 | ANET | President and CTO | Sale | 43.3K | $7.4M | SEC ↗ |
| May 20, 2026 | ANET | President and CTO | Sale | 58.0K | $8.1M | SEC ↗ |
| Apr 21, 2026 | ANET | President and CTO | Sale | 58.0K | $9.5M | SEC ↗ |
| Mar 19, 2026 | ANET | President and CTO | Sale | 58.0K | $7.8M | SEC ↗ |
| Feb 20, 2026 | ANET | President and CTO | Sale | 58.0K | $8.3M | SEC ↗ |
| Jan 23, 2026 | ANET | President and CTO | Sale | 56.0K | $7.2M | SEC ↗ |
| Dec 20, 2025 | ANET | President and CTO | Sale | 56.0K | $6.9M | SEC ↗ |
| Nov 20, 2025 | ANET | President and CTO | Sale | 56.0K | $7.2M | SEC ↗ |
| Oct 21, 2025 | ANET | President and CTO | Sale | 56.0K | $8.0M | SEC ↗ |
| Sep 19, 2025 | ANET | President and CTO | Sale | 56.0K | $7.9M | SEC ↗ |
| Aug 20, 2025 | ANET | CTO and SVP Software Eng. | Sale | 56.0K | $7.6M | SEC ↗ |
| Jul 21, 2025 | ANET | CTO and SVP Software Eng. | Sale | 56.0K | $6.2M | SEC ↗ |
| Jun 20, 2025 | ANET | CTO and SVP Software Eng. | Sale | 56.0K | $5.2M | SEC ↗ |
| May 8, 2025 | ANET | CTO and SVP Software Eng. | Sale | 160.0K | $14.4M | SEC ↗ |
| Apr 9, 2025 | ANET | CTO and SVP Software Eng. | Sale | 30 | $2.1K | SEC ↗ |
| Apr 9, 2025 | ANET | CTO and SVP Software Eng. | Sale | 160.0K | $10.7M | SEC ↗ |
| Mar 11, 2025 | ANET | CTO and SVP Software Eng. | Sale | 160.0K | $13.6M | SEC ↗ |
| Feb 11, 2025 | ANET | CTO and SVP Software Eng. | Sale | 160.0K | $18.5M | SEC ↗ |
| Jan 9, 2025 | ANET | CTO and SVP Software Eng. | Sale | 160.0K | $19.0M | SEC ↗ |
| Dec 11, 2024 | ANET | CTO and SVP Software Eng. | Sale | 160.0K | $17.3M | SEC ↗ |
| Nov 8, 2024 | ANET | CTO and SVP Software Eng. | Sale | 40.0K | $16.8M | SEC ↗ |
| Oct 9, 2024 | ANET | CTO and SVP Software Eng. | Sale | 40.0K | $15.8M | SEC ↗ |
Showing the 25 most recent filings of 126. Screen every filing.
Kenneth Duda insider trading FAQ
Is Kenneth Duda buying or selling?
Across 126 SEC Form 4 filings, Kenneth Duda reported 0 open-market purchases totaling $0 and 126 sales totaling $723.0M — a net selling position of $723.0M.
Which companies does Kenneth Duda file Form 4s for?
Kenneth Duda has reported insider transactions at 1 company, most often Arista Networks, Inc. (ANET).
How far back does Kenneth Duda's filing history go?
Trabud holds Kenneth Duda's SEC Form 4 filings from May 15, 2018 – Sep 23, 2026, sourced directly from SEC EDGAR.
Where does Trabud get Kenneth Duda's insider trading data?
Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.
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