InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (5 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
5
T+90 hit rate
0%
T+90 mean return
-10.7%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Geller Adam, Chief Product Officer. Director active across 1 company, notably Zscaler, Inc.. Aggregated, 8 reports have been published. Breakdown: 0 buy · 5 sells. Total volume traded: €2.4m. Activity tracked since 5 December 2024. The latest transaction was filed on 16 December 2025 (Cession). Regulator: SEC (Form 4). All data is openly available.
Declarations8 total
2,817 sharesCommon StockSEC:0001713683-26-000121:0
2,060 shares@ US$230.81930.0016% mcap16.8% of flowCommom StockSEC:0001713683-25-000220:0
2,060 shares@ US$230.819316.8% of flowCommom StockSEC:0001713683-25-000220
18,322 shares0Commom StockSEC:0001713683-25-000166
18,322 shares0Commom StockSEC:0001713683-25-000166:0
3,009 shares@ US$303.70210.0031% mcap33.2% of flowCommom StockSEC:0001713683-25-000119:0
3,009 shares@ US$303.702133.2% of flowCommom StockSEC:0001713683-25-000119
53,362 shares0Commom StockSEC:0001713683-24-000160:0
8 of 8 declarations
About Geller Adam
Geller Adam is the Chief Product Officer at Zscaler, Inc., a company specializing in cybersecurity. In his role, he oversees product development and the company's strategic initiatives. Adam brings expertise in product management and innovation, thus contributing to Zscaler's growth.
