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SEC Form 4 research

Arista Networks, Inc. insider transactions

Inspect Arista Networks, Inc.'s public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0001596532
Reporting owners
24
Officers and directors
18
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

Show the table · 1 row, 7 columns

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2026-10-092026-10-07Ullal JayshreeS69,272$217.14Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-10-07 and its public availability date is 2026-10-09. Subtracting those calendar dates gives 2 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC accession 0001596532-26-000242 ↗SEC accession 0001596532-26-000242 ↗SEC accession 0001596532-26-000242 ↗

Recent insider disclosures

Inspect all 50 displayed rows: Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Scroll sideways to compare all columns. Select a heading to sort.

2026-10-092026-10-07Ullal JayshreeS69,272$217.14Not reported
2026-10-092026-10-07Ullal JayshreeS13,860$217.14Not reported
2026-10-092026-10-07Ullal JayshreeS13,860$217.14Not reported
2026-10-082026-10-06Ullal JayshreeS3,902$213.06Not reported
2026-10-082026-10-06Ullal JayshreeS259,045$212.27Not reported
2026-10-082026-10-06Ullal JayshreeS65,897$211.36Not reported
2026-10-082026-10-06Ullal JayshreeS781$213.06Not reported
2026-10-082026-10-06Ullal JayshreeS51,805$212.27Not reported
2026-10-082026-10-06Ullal JayshreeS13,179$211.36Not reported
2026-10-082026-10-06Ullal JayshreeS781$213.06Not reported
2026-10-082026-10-06Ullal JayshreeS51,805$212.27Not reported
2026-10-082026-10-06Ullal JayshreeS13,179$211.36Not reported
2026-10-082026-10-06Breithaupt Chantelle YvetteS1,224$215Not reported
2026-10-052026-10-01TEMPLETON MARK BS200$206.03Not reported
2026-10-052026-10-01TEMPLETON MARK BS1,800$205.58Not reported
2026-10-052026-10-01TEMPLETON MARK BS1,800$204.45Not reported
2026-10-052026-10-01TEMPLETON MARK BS500$202.9Not reported
2026-10-052026-10-01TEMPLETON MARK BS700$201.62Not reported
2026-09-292026-09-25Ullal JayshreeS44,726$211.4Not reported
2026-09-292026-09-25Ullal JayshreeS8,948$211.4Not reported
2026-09-292026-09-25Ullal JayshreeS8,948$211.4Not reported
2026-09-232026-09-21Duda KennethS2,492$203.49Not reported
2026-09-232026-09-21Duda KennethS6,849$202.66Not reported
2026-09-232026-09-21Duda KennethS1,366$201.7Not reported
2026-09-232026-09-21Duda KennethS2,200$205.5Not reported
2026-09-232026-09-21Duda KennethS3,533$204.78Not reported
2026-09-232026-09-21Duda KennethS2,700$203.49Not reported
2026-09-232026-09-21Duda KennethS7,420$202.66Not reported
2026-09-232026-09-21Duda KennethS1,480$201.7Not reported
2026-09-232026-09-21Duda KennethS1,269$205.5Not reported
2026-09-232026-09-21Duda KennethS2,038$204.78Not reported
2026-09-232026-09-21Duda KennethS1,558$203.49Not reported
2026-09-232026-09-21Duda KennethS4,281$202.66Not reported
2026-09-232026-09-21Duda KennethS854$201.7Not reported
2026-09-232026-09-21Duda KennethS2,031$205.5Not reported
2026-09-232026-09-21Duda KennethS3,262$204.78Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS16,239$201.34Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS58,043$200.38Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS38,920$199.58Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS26,435$198.33Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS17,947$197.51Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS20,418$196.29Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS32,836$195.47Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS29,271$194.52Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS11,926$204.31Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS25,096$203.56Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS15,701$202.4Not reported
2026-09-212026-09-17BECHTOLSHEIM ANDREASS7,168$193.61Not reported
2026-09-102026-09-08TEMPLETON MARK BS300$199.32Not reported
2026-09-102026-09-08TEMPLETON MARK BS1,700$198.44Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 19 displayed rows: Officers and directors in the directory

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Brennan Ita M0001494211176
Taxay Marc0001672685328
Giancarlo Charles H0001299634459
Theodosopoulos Nikos000160586036
BRANNON KELYN000148348415
Battles Kelly Bodnar0001817763128
BECHTOLSHEIM ANDREAS0001133206463
Breithaupt Chantelle Yvette00018505964
Duda Kenneth00016058081,519
MATHER ANN0001244892153
McCool John F0001701967129
Rivelo Manuel Felix000143131542
Sadana Anshul0001605807213
Scheinman Daniel0001605698106
Smith Mark Stephen000154694673
Stoll Marc F00014168111
TEMPLETON MARK B000120193874
Ullal Jayshree00016058091,673
Wassenaar Yvonne000170774476
Brennan Ita M ↗Taxay Marc ↗Giancarlo Charles H ↗Theodosopoulos Nikos ↗BRANNON KELYN ↗Battles Kelly Bodnar ↗BECHTOLSHEIM ANDREAS ↗Breithaupt Chantelle Yvette ↗Duda Kenneth ↗MATHER ANN ↗McCool John F ↗Rivelo Manuel Felix ↗Sadana Anshul ↗Scheinman Daniel ↗Smith Mark Stephen ↗Stoll Marc F ↗TEMPLETON MARK B ↗Ullal Jayshree ↗Wassenaar Yvonne ↗

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.