Breithaupt Chantelle Yvette 4

What Happened

• Chantelle Yvette Breithaupt, Senior Vice President and Chief Financial Officer of Arista Networks (ANET), was granted 19,170 restricted stock units (RSUs) on February 13, 2026. The award is reported as a derivative acquisition (code A) at $0.00 per unit — RSUs have no purchase price at grant. The filing does not state a cash value or the total shares she owns after the award.

Key Details

• Transaction date: 2026-02-13; Form 4 filed: 2026-02-17.
• Transaction type: Grant/Award of 19,170 RSUs (derivative), price $0.00.
• Shares owned after transaction: Not specified in the filing.
• Footnote F1: Each RSU converts to one share of Arista common stock upon vesting.
• Footnote F2: Vesting schedule — one-twelfth of the RSUs vests on Feb 20, 2028, then continue to vest quarterly on the first trading day on or after Feb 20, May 20, Aug 20, and Nov 20 each year.
• Filing timeliness: Form filed four days after the transaction date; the filing does not indicate it was late.

Context

• RSU grants are a common form of executive compensation and are not an open-market purchase or sale. RSUs are contingent rights that only become actual shares when they vest per the schedule above, so they do not immediately add tradable shares to the insider’s holdings. This type of award is informative about compensation but should not be interpreted alone as a directional market signal.