Updated Jul 16, 2026 · Last SEC filing 2026-07-07
Zscaler, Inc. (ZS) has filed 9 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-07. 1 Form 8-K material event filings were reported by ZS in the last 90 days. 9 Form 144 notices of proposed sale were filed for ZS stock. InsiderAlpha tracks every ZS SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Services-Computer Programming Services (SIC 7371) |
|---|---|
| SEC CIK | 0001713683 |
| Form 4 filings (90d) | 9 |
|---|---|
| Form 8-K filings (90d) | 1 |
| Form 144 notices (90d) | 9 |
| Latest Form 4 filing | 2026-07-07 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Schlossman Robert | Chief Legal Officer | S — Open-market sale | 122 | $150.00 | $18K | SEC | |
| RUBIN KEVIN | Chief Financial Officer | S — Open-market sale | 1.7K | $124.07 | $210K | SEC | |
| RUBIN KEVIN | Chief Financial Officer | S — Open-market sale | 228 | $125.97 | $29K | SEC | |
| RUBIN KEVIN | Chief Financial Officer | S — Open-market sale | 560 | $124.87 | $70K | SEC | |
| RUBIN KEVIN | Chief Financial Officer | S — Open-market sale | 504 | $123.18 | $62K | SEC | |
| RUBIN KEVIN | Chief Financial Officer | S — Open-market sale | 12 | $126.79 | $2K | SEC | |
| Geller Adam | Chief Product Officer | S — Open-market sale | 2.8K | $122.60 | $345K | SEC | |
| BEER JAMES A | Director | S — Open-market sale | 177 | $125.50 | $22K | SEC | |
| Chaudhry Jagtar Singh | CEO & Chairman | S — Open-market sale | 2.9K | $126.43 | $364K | SEC | |
| Geller Adam | Chief Product Officer | S — Open-market sale | 1.9K | $126.43 | $245K | SEC | |
| Rich Michael J. | CRO and President of WW Sales | S — Open-market sale | 4.2K | $126.43 | $529K | SEC | |
| Schlossman Robert | Chief Legal Officer | S — Open-market sale | 3.1K | $126.43 | $398K | SEC | |
| RUBIN KEVIN | Chief Financial Officer | S — Open-market sale | 1.7K | $126.43 | $213K | SEC | |
| BEER JAMES A | Director | S — Open-market sale [10b5-1] | 177 | $153.53 | $27K | SEC | |
| Geller Adam | Chief Product Officer | S — Open-market sale [10b5-1] | 2.1K | $153.53 | $321K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Zscaler, Inc. (ZS). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| RUBIN KEVIN | 6 | $586K |
| Schlossman Robert | 2 | $416K |
| Geller Adam | 2 | $591K |
| Rich Michael J. | 1 | $529K |
| Chaudhry Jagtar Singh | 1 | $364K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ZS insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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