Transaction · 0001596532-26-000242

Ullal Jayshree

Ullal Jayshree, CHAIR, reported an open-market or private sale at Arista Networks, Inc. involving 13860.000000 shares for an estimated $3009571.49. Reported holdings after the transaction were 4797347.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCHAIR
ANETArista Networks, Inc.
Filing timeOct 09
Trade dateOct 07, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position traded0.29%Shares sold ÷ (holdings after + shares sold). Estimated position before: 4,811,207 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$216.74
Pre-filing
1mo ago -10.6%1w ago -6.1%1d ago -0.6%
Returns since
7d30d90d180d1y

ANET price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ANET since 2026-10-09Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001596532-26-000242
Common Stock
Transaction date
Oct 07, 2026
Filed Oct 09, 2026, 11:13 PM · 2d delay
Shares
13.8k sh
$217.14 per share
Estimated value
-$3.00M
Computed from shares × price
Holdings after
4.79M sh
Indirect · By Trust for Child 1

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Cluster Selling Large Sale Repeat Seller 10b5-1 Detected
-6score
Filing-only score

-6

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CEO and Chairperson

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's relatives on November 14, 2025.

  2. F2

    The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $217.00 to $217.18, inclusive. The reporting person undertakes to pro…

  3. F3

    These shares are held in trust for the benefit of the children of the reporting person for which the reporting person serves as trustee. The reporting person shares voting and investment control over…

  4. F4

    The exercises and/or sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2025.

  5. F5

    These shares are held by a family trust for which the reporting person is co-trustee.

  6. F6

    These shares are held in trust for the benefit of relatives of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over…

Original filing · 0001596532-26-000242
Related transactions

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Same reporting owner
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