1 unchanged sentence
Securities Trading Plans of Directors and Executive Officers
−Removed: During our last fiscal quarter, the following directors and officer, as defined in Rule 16a-1(f), adopted a “Rule 10b5-1 trading arrangement” as defined in Regulation S-K Item 408, as follows:
−Removed: On June 10, 2025 , Kelly Battles , a member of our Board of Directors , adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of an aggregate of 1,688 shares of our common stock.
−Removed: The trading arrangement is
−Removed: intended to satisfy the affirmative defense in Rule 10b5-1(c).
−Removed: The duration of the trading arrangement is until November 23, 2026 , or earlier if all transactions under the trading arrangement are completed.
−Removed: On June 12, 2025 , Charles Giancarlo , a member of our Board of Directors , adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of an aggregate of up to 146,000 shares of our common stock.
−Removed: The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c).
−Removed: The duration of the trading arrangement is until September 21, 2026 , or earlier if all transactions under the trading arrangement are completed.
−Removed: No other officers or directors, as defined in Rule 16a-1(f), adopted or terminated a “Rule 10b5-1 trading arrangement” or a “non-Rule 10b5-1 trading arrangement,” as defined in Regulation S-K Item 408, during the last fiscal quarter.
+Added: No officers or directors, as defined in Rule 16a-1(f), adopted or terminated a “Rule 10b5-1 trading arrangement” or a “non-Rule 10b5-1 trading arrangement,” as defined in Regulation S-K Item 408, during the last fiscal quarter.
Exhibit Number Description
−Removed: 10.1 Letter Agreement by and between the Company and Todd Nightingale, dated June 12, 2025 (incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed with the SEC on June 16, 2025).
−Removed: 10.2 Form of Severance Agreement by and between the Company and Todd Nightingale (incorporated by reference to Exhibit 10.2 of the Company’s Current Report on Form 8-K, filed with the SEC on June 16, 2025).
−Removed: 10.3 Consulting Agreement between the Company and Marc Taxay, dated May 6, 2025.
+Added: 3.1 Amended and Restated Bylaws of Arista Networks, Inc.
+Added: dated September 5, 2025
31.1 Certification of the Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
14 unchanged sentences
Arista Networks, Inc.
−Removed: August 5, 2025 By:
+Added: November 4, 2025 By:
/s/ JAYSHREE ULLAL
2 unchanged sentences
(Principal Executive Officer)
−Removed: August 5, 2025 By:
+Added: November 4, 2025 By:
/s/ CHANTELLE BREITHAUPT
3 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.