InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Browse the full record of transactions filed by Templeton Mark B, Director. Officer active across 3 companies, notably Arista Networks, Inc.. Cumulatively, 30 reports have been logged. Activity tracked since 20 May 2021. The latest transaction was disclosed on 20 August 2026 (Levée d'options). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Templeton Mark B
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations30 total
538 shares0Common StockSEC:0001596532-26-000207:0
971 shares0Common StockSEC:0001596532-26-000096:0
971 shares0Common StockSEC:0001596532-26-000036:0
4,588 shares0Class A Common StockSEC:0001193125-25-321311:0
971 shares0Common StockSEC:0001596532-25-000308:0
971 shares0Common StockSEC:0001596532-25-000244:0
844 shares0Common StockSEC:0001596532-25-000135:0
844 sharesCommon StockSEC:0001596532-25-000046:0
3,646 shares0Class A Common StockSEC:0000950170-24-137410:0
212 shares0Common StockSEC:0001596532-24-000387:0
211 shares0Common StockSEC:0001596532-24-000305:0
372 shares0Common StockSEC:0001596532-24-000205:0
373 shares0Common StockSEC:0001596532-24-000081:0
6,088 shares0Class A Common StockSEC:0000950170-23-069744:0
372 shares0Common StockSEC:0001596532-23-000311:0
373 sharesCommon StockSEC:0001596532-23-000226:0
3,389 shares0Class A Common StockSEC:0000950170-23-034425:0
5,359 shares0Common StockSEC:0001562180-23-005299:0
510 shares0Common StockSEC:0001596532-23-000132:0
511 shares0Common StockSEC:0001596532-23-000043:0
510 shares0Common StockSEC:0001596532-22-000325:0
511 shares0Common StockSEC:0001596532-22-000259:0
11,677 shares0Common StockSEC:0001562180-22-005150:0
692 shares0Common StockSEC:0001596532-22-000152:0
696 shares0Common StockSEC:0001596532-22-000066:0
25 of 30 declarations
About Templeton Mark B
TEMPLETON MARK B is Administrateur at Arista Networks, Inc., Nutanix, Inc. and Health Catalyst, Inc. He has filed 29 filings in total, and the most recent filings available cover the period from 2021-05-24 to 2026-05-22. The most common transaction type in this recent sample is Levée d'options, with buy and sell amounts shown as 0.
