Zscaler (ZS) — insider trading
Information Technology · NASDAQ
Zscaler (ZS) has 49 reported SEC Form 4 insider transactions in our data, including 47 open-market sales among the most recent 49 (latest 2026-09-25).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 3 | $207.80 | $623 | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 4 | $205.99 | $824 | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 20 | $205.35 | $4.1K | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 12 | $204.42 | $2.5K | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 36 | $203.15 | $7.3K | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 5 | $202.06 | $1.0K | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 20 | $201.11 | $4.0K | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 9 | $199.71 | $1.8K | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 3 | $197.32 | $592 | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 118 | $196.57 | $23.2K | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 189 | $195.64 | $37.0K | Form 4 |
| 2026-09-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 100 | $194.76 | $19.5K | Form 4 |
| 2026-09-21 | Schlossman Robert | Officer (Chief Legal Officer) | Open-market sale | 5,394 | $200.00 | $1.08M | Form 4 |
| 2026-09-21 | Geller Adam | Officer (Chief Product Officer) | Open-market sale | 661 | $200.00 | $132.2K | Form 4 |
| 2026-09-17 | Geller Adam | Officer (Chief Product Officer) | Open-market sale | 4,584 | $192.01 | $880.2K | Form 4 |
| 2026-09-17 | BEER JAMES A | Director | Open-market sale | 177 | $192.01 | $34.0K | Form 4 |
| 2026-09-16 | Schlossman Robert | Officer (Chief Legal Officer) | Open-market sale | 2,325 | $192.76 | $448.2K | Form 4 |
| 2026-09-16 | Rich Michael J. | Officer (CRO and President of WW Sales) | Open-market sale | 4,108 | $192.76 | $791.9K | Form 4 |
| 2026-09-16 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 5,957 | $192.76 | $1.15M | Form 4 |
| 2026-09-16 | Geller Adam | Officer (Chief Product Officer) | Open-market sale | 5,578 | $192.76 | $1.08M | Form 4 |
| 2026-09-16 | Chaudhry Jagtar Singh | Director, Officer (CEO & Chairman), 10% owner | Open-market sale | 2,852 | $192.76 | $549.8K | Form 4 |
| 2026-09-15 | RUBIN KEVIN | Officer (Chief Financial Officer) | Grant / award / vesting | 8,349 | — | $0 | Form 4 |
| 2026-09-15 | Geller Adam | Officer (Chief Product Officer) | Grant / award / vesting | 6,817 | — | $0 | Form 4 |
| 2026-08-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 6 | $176.49 | $1.1K | Form 4 |
| 2026-08-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 66 | $175.78 | $11.6K | Form 4 |
| 2026-08-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 48 | $174.54 | $8.4K | Form 4 |
| 2026-08-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 92 | $173.53 | $16.0K | Form 4 |
| 2026-08-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 291 | $172.53 | $50.2K | Form 4 |
| 2026-07-27 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 142 | $148.81 | $21.1K | Form 4 |
| 2026-07-27 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 118 | $147.74 | $17.4K | Form 4 |
| 2026-07-27 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 96 | $146.75 | $14.1K | Form 4 |
| 2026-07-27 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 75 | $145.71 | $10.9K | Form 4 |
| 2026-07-27 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 72 | $144.74 | $10.4K | Form 4 |
| 2026-07-06 | Schlossman Robert | Officer (Chief Legal Officer) | Open-market sale | 122 | $150.00 | $18.3K | Form 4 |
| 2026-06-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 12 | $126.79 | $1.5K | Form 4 |
| 2026-06-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 228 | $125.97 | $28.7K | Form 4 |
| 2026-06-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 560 | $124.87 | $69.9K | Form 4 |
| 2026-06-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 1,696 | $124.07 | $210.4K | Form 4 |
| 2026-06-25 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 504 | $123.18 | $62.1K | Form 4 |
| 2026-06-22 | Geller Adam | Officer (Chief Product Officer) | Open-market sale | 2,817 | $122.60 | $345.4K | Form 4 |
| 2026-06-17 | BEER JAMES A | Director | Open-market sale | 177 | $125.50 | $22.2K | Form 4 |
| 2026-06-16 | RUBIN KEVIN | Officer (Chief Financial Officer) | Open-market sale | 1,686 | $126.43 | $213.2K | Form 4 |
| 2026-06-16 | Rich Michael J. | Officer (CRO and President of WW Sales) | Open-market sale | 4,184 | $126.43 | $529.0K | Form 4 |
| 2026-06-16 | Schlossman Robert | Officer (Chief Legal Officer) | Open-market sale | 3,146 | $126.43 | $397.7K | Form 4 |
| 2026-06-16 | Geller Adam | Officer (Chief Product Officer) | Open-market sale | 1,940 | $126.43 | $245.3K | Form 4 |
| 2026-06-16 | Chaudhry Jagtar Singh | Director, Officer (CEO & Chairman), 10% owner | Open-market sale | 2,878 | $126.43 | $363.9K | Form 4 |
| 2026-03-18 | BEER JAMES A | Director | Open-market sale | 177 | $153.53 | $27.2K | Form 4 |
| 2026-03-18 | Geller Adam | Officer (Chief Product Officer) | Open-market sale | 2,094 | $153.53 | $321.5K | Form 4 |
| 2026-03-17 | Geller Adam | Officer (Chief Product Officer) | Open-market sale | 1,485 | $156.59 | $232.5K | Form 4 |
Ask the chat about ZS's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Zscaler (ZS).
Last updated 2026-09-25 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.