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Adam Geller
Cxo, Zscaler
Adam Geller is a cxo at Zscaler. Their most recent Section 16 filing is from October 2026.
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- cxo at Zscaler
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Money
Zscaler officers sold 39 times in six months and never bought; the rally came on reaffirmed guidance
Zscaler's October investor day lifted the stock past analyst targets, and its chief product officer sold roughly $7.7 million of shares into that rally in under a month. Nothing the company presented that day was new guidance.
· 2 min read

Money
Zscaler's product chief filed a $5.4 million sale notice 36 minutes after the close
Since September 16, six Zscaler insiders have filed about $11.6 million of sale paper, with no purchases among them, into a rally that repriced guided growth down to 16.6–17.5% from roughly 25% delivered. The largest notice is the newest, and it is proposed, not executed.
· 3 min read