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Arista Networks SEC filings, summarized

We read every Arista Networks 8-K filing and insider trade the night it hits SEC EDGAR, and turn it into a two-minute plain-English summary.

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Recent filings

Form 4 · Insider TradeAugust 31, 2026

Arista Networks 10% owner sells $60.8M in stock

Andreas Bechtolsheim, a 10% owner of Arista Networks, sold 300,000 shares in open-market transactions on Aug. 27 at prices ranging from $199.91 to $205.45…

Form 4 · Insider TradeAugust 27, 2026

Arista Networks CEO Ullal Jayshree sells about $2.65M in stock

Arista Networks CEO and Chairperson, Director Ullal Jayshree sold 3,281 shares at $191.10 each for about $627,003, 10,128 shares at $191.99 each for about…

Form 4 · Insider TradeAugust 24, 2026

Arista Networks CTO Kenneth Duda sells $8.0M in stock

Arista Networks President and CTO and Director Kenneth Duda sold 43,333 shares in open-market transactions on Aug. 20 at prices ranging from $184.33 to…

Form 4 · Insider TradeAugust 14, 2026

Arista Networks CEO Jayshree Ullal sells about $119.4M in stock

Arista Networks CEO and Chairperson Jayshree Ullal sold common stock in multiple open-market transactions on Aug. 12, 2026, at prices ranging from $207.43…

Form 4 · Insider TradeAugust 10, 2026

Andreas Bechtolsheim sells approximately $79.4M in Arista stock

Andreas Bechtolsheim, a 10% owner of Arista Networks, sold 411,848 shares in open-market transactions on August 6 at prices ranging from $190.01 to $196.60…

Form 4 · Insider TradeAugust 7, 2026

Arista 10% owner Andreas Bechtolsheim sells $61.0M in stock

Andreas Bechtolsheim, a 10% owner of Arista Networks, sold 295,484 shares in open-market transactions on Aug. 5 at prices ranging from $191.62 to $213.17…

Form 4 · Insider TradeAugust 7, 2026

Arista CEO Jayshree Ullal sells $154.3M in stock

Arista Networks CEO and Chairperson Jayshree Ullal sold 767,029 shares in open-market transactions at prices ranging from $197.12 to $212.64 per share, for…

Form 4 · Insider TradeAugust 7, 2026

Arista CEO Jayshree Ullal sells $66.7M in stock

Arista Networks CEO and Chairperson, Director Jayshree Ullal sold 165,717 shares in open-market transactions on Aug. 5 at prices ranging from $197.12 to…

Form 4 · Insider TradeAugust 5, 2026

Arista Networks director sells about $1.45M in stock

Giancarlo Charles H, a director of Arista Networks, sold 8,000 shares in 13 open-market transactions on August 3 at prices ranging from $174.49 to $186.35…

8-KAugust 4, 2026

Arista reports record $3.04 billion quarter and raises Q3 revenue outlook

Arista Networks reported second-quarter 2026 revenue of $3.036 billion on August 4, up 37.7% from a year earlier, with GAAP diluted EPS of $0.95 and…

8-KFebruary 12, 2026

Arista Networks filed an 8‑K (Item 9.01) on Feb 12, 2026 furnishing a press release (Exhibit 99.1) and the…

Arista Networks filed an 8‑K (Item 9.01) on Feb 12, 2026 furnishing a press release (Exhibit 99.1) and the Inline XBRL cover page (Exhibit 104). Filing…

8-KFebruary 12, 2026

Arista Networks (Arista) issued a press release on Feb 12, 2026 reporting financial results for the…

Arista Networks (Arista) issued a press release on Feb 12, 2026 reporting financial results for the quarter and year ended Dec 31, 2025; full text attached…