Form4insider filings, from the source

Company · CIK 0001713683 · SIC 7371 — Services-Computer Programming Services · Nasdaq

Zscaler, Inc. · ZS

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $8.8M · 19net −$8.8M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 21, 2026 SForm 4 →Sep 21, 5:57 pm EDTAdam GellerChief Product Officer661$200.00$132,20038,308−1.70%10b5-1
Sep 21, 2026 SForm 4 →Sep 21, 5:52 pm EDTRobert SchlossmanChief Legal Officer5,394$200.00$1,078,80061,525−8.06%10b5-1
Sep 17, 2026 SForm 4 →Sep 17, 7:41 pm EDTJames A BeerDirector177$192.01$33,9864,030−4.21%10b5-1
Sep 16, 2026 SForm 4 →Sep 17, 7:46 pm EDTJagtar Singh ChaudhryCEO & Chairman, Director, 10% Owner2,852$192.76$549,760340,186−0.83%
Sep 16, 2026 SForm 4 →Sep 17, 7:45 pm EDTKevin RubinChief Financial Officer5,957$192.76$1,148,28843,287−12.1%
Sep 16, 2026 SForm 4 →Sep 17, 7:44 pm EDTAdam GellerChief Product Officer10,162$192.42$1,955,40538,969−20.7%10b5-1
Sep 16, 2026 SForm 4 →Sep 17, 7:43 pm EDTMichael J. RichCRO and President of WW Sales4,108$192.76$791,87096,193−4.10%
Sep 16, 2026 SForm 4 →Sep 17, 7:42 pm EDTRobert SchlossmanChief Legal Officer2,325$192.76$448,17466,919−3.36%
Sep 15, 2026 AForm 4 →Sep 17, 7:45 pm EDTKevin RubinChief Financial Officer8,349——49,244—
Sep 15, 2026 AForm 4 →Sep 17, 7:44 pm EDTAdam GellerChief Product Officer6,817——49,131—10b5-1
Aug 25, 2026 SForm 4 →Aug 26, 4:57 pm EDTKevin RubinChief Financial Officer503$173.38$87,21040,895−1.22%10b5-1
Jul 27, 2026 SForm 4 →Jul 28, 7:45 pm EDTKevin RubinChief Financial Officer503$147.12$74,00241,398−1.20%10b5-1
Jul 6, 2026 SForm 4 →Jul 7, 6:11 pm EDTRobert SchlossmanChief Legal Officer122$150.00$18,30069,244−0.18%10b5-1
Jun 25, 2026 SForm 4 →Jun 26, 4:24 pm EDTKevin RubinChief Financial Officer3,000$124.22$372,66941,901−6.68%10b5-1
Jun 22, 2026 SForm 4 →Jun 23, 4:24 pm EDTAdam GellerChief Product Officer2,817$122.60$345,36442,314−6.24%10b5-1
Jun 17, 2026 SForm 4 →Jun 17, 8:03 pm EDTJames A BeerDirector177$125.50$22,2144,207−4.04%10b5-1
Jun 16, 2026 SForm 4 →Jun 17, 8:11 pm EDTJagtar Singh ChaudhryCEO & Chairman, Director, 10% Owner2,878$126.43$363,864343,038−0.83%
Jun 16, 2026 SForm 4 →Jun 17, 8:10 pm EDTAdam GellerChief Product Officer1,940$126.43$245,27345,131−4.12%
Jun 16, 2026 SForm 4 →Jun 17, 8:08 pm EDTRobert SchlossmanChief Legal Officer3,146$126.43$397,74869,366−4.34%
Jun 16, 2026 SForm 4 →Jun 17, 8:07 pm EDTMichael J. RichCRO and President of WW Sales4,184$126.43$528,981100,301−4.00%
Jun 16, 2026 SForm 4 →Jun 17, 8:05 pm EDTKevin RubinChief Financial Officer1,686$126.43$213,16044,901−3.62%

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.