[Form 4] Arista Networks Insider Trading Activity
Chantelle Y. Breithaupt, Senior Vice President and CFO of Arista Networks (ANET), reported insider transactions on Form 4. On 08/20/2025 she was credited with 10,920 restricted stock units (RSUs) that vested (reported as acquisition code M) and each RSU represents a contingent right to one share. To satisfy tax withholding on the vesting, 5,455 shares were withheld/disposed at $132.78. Following these transactions she directly beneficially owned 41,936 shares of common stock, and held derivative interests equating to 109,176 underlying shares from RSUs.
Chantelle Y. Breithaupt, Senior Vice President e CFO di Arista Networks (ANET), ha segnalato operazioni di insider trading nel Modulo 4. Il 20/08/2025 le sono stati accreditati 10.920 restricted stock unit (RSU) divenute mature (segnalate con codice di acquisizione M) e ogni RSU corrisponde al diritto condizionato a una azione. Per coprire le imposte dovute sulla maturazione, sono state trattenute/disposte 5.455 azioni a $132,78. Dopo queste operazioni possedeva direttamente beneficiariamente 41.936 azioni ordinarie e deteneva interessi derivati equivalenti a 109.176 azioni sottostanti derivanti dalle RSU.
Chantelle Y. Breithaupt, vicepresidenta s茅nior y directora financiera de Arista Networks (ANET), inform贸 transacciones de insider en el Formulario 4. El 20/08/2025 se le acreditaron 10.920 unidades restringidas de acciones (RSU) que vencieron (reportadas con el c贸digo de adquisici贸n M) y cada RSU representa el derecho contingente a una acci贸n. Para cubrir la retenci贸n de impuestos por la adquisici贸n, se retuvieron/dispusieron 5.455 acciones a $132,78. Tras estas operaciones pose铆a directamente de forma beneficiaria 41.936 acciones ordinarias y manten铆a intereses derivados equivalentes a 109.176 acciones subyacentes por las RSU.
Chantelle Y. Breithaupt, Arista Networks(ANET)鞚� 靾橃劃 攵�靷灔鞚挫瀽 斓滉碃鞛毂呾瀯鞛�(CFO)電� Form 4鞐� 雮措秬鞛� 瓯半灅毳� 鞁犼碃頄堨姷雼堧嫟. 2025雲� 8鞗� 20鞚� 攴鸽厐電� 10,920臧滌潣 鞝滍暅攵� 欤检嫕雼渼(RSU)臧� 靻岆└(旆摑 旖旊摐 M鞙茧 氤搓碃)霅橃柎 臧� RSU臧� 1欤检棎 雽�頃� 臁瓣贝攵� 甓岆Μ毳� 雮橅儉雮措姅 瓴冹溂搿� 瓿勳儊霅橃棃鞀惦媹雼�. 氩犾姢韺呾棎 霐半ジ 靹戈笀 鞗愳矞歆曥垬 攵�雼挫潉 於╇嫻頃橁赴 鞙勴暣 5,455欤缄皜 欤茧嫻 $132.78鞐� 鞗愳矞歆曥垬/觳橂秳霅橃棃鞀惦媹雼�. 鞚� 瓯半灅 鞚错泟 攴鸽厐電� 歆侅爲鞝侅溂搿� 41,936欤检潣 氤错喌欤�毳� 鞁れ鞝侅溂搿� 氤挫湢頃橁碃 鞛堨溂氅� RSU搿滊秬韯� 109,176欤检潣 旮办磮欤检嫕鞐� 頃措嫻頃橂姅 韺岇儩 鞚挫澋鞚� 氤挫湢頃橁碃 鞛堨棃鞀惦媹雼�.
Chantelle Y. Breithaupt, vice-pr茅sidente senior et directrice financi猫re d'Arista Networks (ANET), a d茅clar茅 des op茅rations d'initi茅s sur le formulaire 4. Le 20/08/2025, 10 920 unit茅s d'actions restreintes (RSU) lui ont 茅t茅 attribu茅es et sont devenues acquises (d茅clar茅es avec le code d'acquisition M), chaque RSU repr茅sentant le droit conditionnel 脿 une action. Pour couvrir la retenue fiscale li茅e 脿 la acquisition, 5 455 actions ont 茅t茅 retenues/cess茅es au prix de 132,78 $. Suite 脿 ces op茅rations, elle d茅tenait directement 脿 titre b茅n茅ficiaire 41 936 actions ordinaires et poss茅dait des int茅r锚ts d茅riv茅s 茅quivalant 脿 109 176 actions sous-jacentes issues des RSU.
Chantelle Y. Breithaupt, Senior Vice President und CFO von Arista Networks (ANET), meldete Insider-Transaktionen im Formular 4. Am 20.08.2025 wurden ihr 10.920 Restricted Stock Units (RSUs) gutgeschrieben, die vesteten (als Erwerbscode M gemeldet) 鈥� jede RSU entspricht dem bedingten Recht auf eine Aktie. Zur Begleichung der Steuerabz眉ge bei der Vesting wurden 5.455 Aktien zu je $132,78 einbehalten/abgegeben. Nach diesen Transaktionen besa脽 sie unmittelbar wirtschaftlich 41.936 Stammaktien und hielt derivativen Anspruch auf 109.176 zugrundeliegende Aktien aus den RSUs.
- 10,920 restricted stock units vested for the reporting person on 08/20/2025
- Clear vesting schedule disclosed: 25% vested Feb 20, 2025, then 6.25% each quarter on designated quarterly vest dates
- 5,455 shares were withheld/disposed at $132.78 to satisfy tax withholding, reducing direct holdings
- Direct beneficial ownership decreased to 41,936 shares following the tax-withholding disposition
Insights
TL;DR: CFO received vested RSUs and shares were withheld to cover taxes; net direct holdings decreased following withholding.
The filing documents routine executive compensation activity: 10,920 RSUs vested on 08/20/2025, and 5,455 shares were withheld/disposed at $132.78 to satisfy tax obligations. The report shows direct beneficial ownership of 41,936 common shares after the transactions and 109,176 shares underlying outstanding RSUs. This is a standard Section 16 disclosure reflecting compensation vesting and tax-withholding rather than open-market trading.
TL;DR: The Form 4 records expected RSU vesting and tax-related share withholding by a named executive officer.
The disclosure identifies the reporting person as SVP and CFO and confirms the RSU vesting schedule: 25% vested Feb 20, 2025, then 6.25% quarterly on the first trading day on/after Feb 20, May 20, Aug 20, Nov 20. The transaction codes (M for vesting, F for shares withheld) and the attorney-in-fact signature are present, meeting filing formalities. No other unusual governance items or deviations are reported.
Chantelle Y. Breithaupt, Senior Vice President e CFO di Arista Networks (ANET), ha segnalato operazioni di insider trading nel Modulo 4. Il 20/08/2025 le sono stati accreditati 10.920 restricted stock unit (RSU) divenute mature (segnalate con codice di acquisizione M) e ogni RSU corrisponde al diritto condizionato a una azione. Per coprire le imposte dovute sulla maturazione, sono state trattenute/disposte 5.455 azioni a $132,78. Dopo queste operazioni possedeva direttamente beneficiariamente 41.936 azioni ordinarie e deteneva interessi derivati equivalenti a 109.176 azioni sottostanti derivanti dalle RSU.
Chantelle Y. Breithaupt, vicepresidenta s茅nior y directora financiera de Arista Networks (ANET), inform贸 transacciones de insider en el Formulario 4. El 20/08/2025 se le acreditaron 10.920 unidades restringidas de acciones (RSU) que vencieron (reportadas con el c贸digo de adquisici贸n M) y cada RSU representa el derecho contingente a una acci贸n. Para cubrir la retenci贸n de impuestos por la adquisici贸n, se retuvieron/dispusieron 5.455 acciones a $132,78. Tras estas operaciones pose铆a directamente de forma beneficiaria 41.936 acciones ordinarias y manten铆a intereses derivados equivalentes a 109.176 acciones subyacentes por las RSU.
Chantelle Y. Breithaupt, Arista Networks(ANET)鞚� 靾橃劃 攵�靷灔鞚挫瀽 斓滉碃鞛毂呾瀯鞛�(CFO)電� Form 4鞐� 雮措秬鞛� 瓯半灅毳� 鞁犼碃頄堨姷雼堧嫟. 2025雲� 8鞗� 20鞚� 攴鸽厐電� 10,920臧滌潣 鞝滍暅攵� 欤检嫕雼渼(RSU)臧� 靻岆└(旆摑 旖旊摐 M鞙茧 氤搓碃)霅橃柎 臧� RSU臧� 1欤检棎 雽�頃� 臁瓣贝攵� 甓岆Μ毳� 雮橅儉雮措姅 瓴冹溂搿� 瓿勳儊霅橃棃鞀惦媹雼�. 氩犾姢韺呾棎 霐半ジ 靹戈笀 鞗愳矞歆曥垬 攵�雼挫潉 於╇嫻頃橁赴 鞙勴暣 5,455欤缄皜 欤茧嫻 $132.78鞐� 鞗愳矞歆曥垬/觳橂秳霅橃棃鞀惦媹雼�. 鞚� 瓯半灅 鞚错泟 攴鸽厐電� 歆侅爲鞝侅溂搿� 41,936欤检潣 氤错喌欤�毳� 鞁れ鞝侅溂搿� 氤挫湢頃橁碃 鞛堨溂氅� RSU搿滊秬韯� 109,176欤检潣 旮办磮欤检嫕鞐� 頃措嫻頃橂姅 韺岇儩 鞚挫澋鞚� 氤挫湢頃橁碃 鞛堨棃鞀惦媹雼�.
Chantelle Y. Breithaupt, vice-pr茅sidente senior et directrice financi猫re d'Arista Networks (ANET), a d茅clar茅 des op茅rations d'initi茅s sur le formulaire 4. Le 20/08/2025, 10 920 unit茅s d'actions restreintes (RSU) lui ont 茅t茅 attribu茅es et sont devenues acquises (d茅clar茅es avec le code d'acquisition M), chaque RSU repr茅sentant le droit conditionnel 脿 une action. Pour couvrir la retenue fiscale li茅e 脿 la acquisition, 5 455 actions ont 茅t茅 retenues/cess茅es au prix de 132,78 $. Suite 脿 ces op茅rations, elle d茅tenait directement 脿 titre b茅n茅ficiaire 41 936 actions ordinaires et poss茅dait des int茅r锚ts d茅riv茅s 茅quivalant 脿 109 176 actions sous-jacentes issues des RSU.
Chantelle Y. Breithaupt, Senior Vice President und CFO von Arista Networks (ANET), meldete Insider-Transaktionen im Formular 4. Am 20.08.2025 wurden ihr 10.920 Restricted Stock Units (RSUs) gutgeschrieben, die vesteten (als Erwerbscode M gemeldet) 鈥� jede RSU entspricht dem bedingten Recht auf eine Aktie. Zur Begleichung der Steuerabz眉ge bei der Vesting wurden 5.455 Aktien zu je $132,78 einbehalten/abgegeben. Nach diesen Transaktionen besa脽 sie unmittelbar wirtschaftlich 41.936 Stammaktien und hielt derivativen Anspruch auf 109.176 zugrundeliegende Aktien aus den RSUs.
FAQ
What transactions did ANET insider Chantelle Breithaupt report on Form 4?
How many shares does Chantelle Breithaupt beneficially own after the reported transactions?
How many shares underlie the reporting person's RSUs after the report?
What is the vesting schedule disclosed for the RSUs?
What was the price used for the shares withheld to satisfy taxes?
