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Arista holder Bechtolsheim plans 300K share sale

10% stockholder Andreas Bechtolsheim has filed a Rule 144 notice to sell up to 300,000 Arista Networks shares under a Rule 10b5‑1 trading plan.

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
144

Rhea-AI Filing Summary

Arista Networks, Inc. (ANET) is the issuer for a planned resale of its common stock by 10% stockholder Andreas Bechtolsheim under Rule 144. A notice has been filed for the potential sale of 300,000 shares of common stock, to be effected through Goldman Sachs & Co. LLC.

The shares are to be sold from holdings of the Bechtolsheim Family Trust and were originally acquired in a cash, private transaction dated January 21, 2011. The sales are described as being made pursuant to a selling plan dated February 20, 2026 that is intended to comply with Rule 10b5-1(c). The filing also lists numerous prior open-market sales of Arista common stock by the Bechtolsheim Family Trust and by Andreas Bechtolsheim during June, July and August 2026.

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Shares to be sold under Form 144 300,000 shares Planned sale of Arista Networks common stock by Andreas Bechtolsheim under Rule 144
Original acquisition date of shares January 21, 2011 Common stock acquired from a shareholder in a private cash transaction
Large prior sale on August 5, 2026 100,000 shares Sale of Arista Networks common stock by the Bechtolsheim Family Trust on August 5, 2026
Large prior sale on August 6, 2026 by trust 100,000 shares Sale of Arista Networks common stock by the Bechtolsheim Family Trust on August 6, 2026
Large prior sale on August 6, 2026 by Andreas Bechtolsheim 100,000 shares Sale of Arista Networks common stock directly by Andreas Bechtolsheim on August 6, 2026
Large prior sale on August 27, 2026 100,000 shares Sale of Arista Networks common stock by the Bechtolsheim Family Trust on August 27, 2026
Rule 144 regulatory
"See the definition of "person" in paragraph (a) of Rule 144."
Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.
Rule 10b5-1(c) regulatory
"selling plan dated 2/20/2026 that is intended to comply with Rule 10b5-1 (c)."
Rule 10b5-1(c) is an SEC guideline that lets company insiders set up a written, pre-planned schedule to buy or sell their company stock when they are not in possession of material, nonpublic information. For investors, it matters because such plans can reduce the appearance of insider trading by separating decisions from inside knowledge—like putting your trades on autopilot—while also requiring scrutiny since pre-planned trades can still affect market confidence and share value.
selling plan financial
"The sales of shares set forth herein are made in connection with a selling plan dated 2/20/2026"
10% Stockholder financial
"10% Stockholder 144: Securities Information"
Form 144 regulatory
"144: Securities To Be Sold"
Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing disclose about Arista Networks (ANET)?
It discloses that 10% stockholder Andreas Bechtolsheim has filed a Rule 144 notice for the potential sale of 300,000 shares of Arista Networks common stock through Goldman Sachs & Co. LLC, from holdings in the Bechtolsheim Family Trust.

How many Arista Networks (ANET) shares may be sold under this Form 144?

The notice covers the potential sale of 300,000 shares of Arista Networks common stock. These shares are reported in the securities-to-be-sold section and are associated with holdings of the Bechtolsheim Family Trust and a prior private acquisition in 2011.

Who is selling Arista Networks (ANET) shares according to this Form 144?
The filing names Andreas Bechtolsheim, a 10% stockholder of Arista Networks, as the person for whose account the securities are to be sold. It also states that all shares to be sold are out of the Bechtolsheim Family Trust.

Is the Arista Networks (ANET) Form 144 tied to a Rule 10b5-1 plan?
Yes. The remarks state that the sales are made in connection with a selling plan dated February 20, 2026 that is intended to comply with Rule 10b5-1(c), and that all shares to be sold are from the Bechtolsheim Family Trust.

Which broker is handling the planned Arista Networks (ANET) share sales?
The Form 144 lists Goldman Sachs & Co. LLC, 200 West Street, New York, as the broker in the securities information section, and the notice is signed “Goldman Sachs & Co. LLC on behalf of Andreas Bechtolsheim.”

What prior sales of Arista Networks (ANET) shares are reported in the last three months?
The filing lists numerous sales of Arista common stock during June, July, and August 2026 by the Bechtolsheim Family Trust and by Andreas Bechtolsheim, including several individual transactions of 100,000 shares each on multiple dates.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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144: Filer Information

144: Issuer Information

144: Securities Information



Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold


* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.



Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

144: Remarks and Signature

Source: View Original Filing on SEC EDGAR

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