ZS insider trading — Zscaler, Inc.
Over the last 90 days, insiders at Zscaler, Inc. (ZS) made 0 open-market purchases worth $0 and 4 open-market sales worth $2.94M, making them net sellers by $2.94M. The largest sale was by Rubin Kevin (Chief Financial Officer), who sold 5,957 shares for $1.15M on Sep 16, 2026.
Updated Oct 16, 2026.
Recent ZS insider transactions
Every Form 4 filed by Zscaler, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 12, 2026 | Geller Adam | Chief Product Officer | M · Option exercise · 10b5-1 | Direct | 1,042 | $205.61 | $214K | Form 4 |
| Oct 12, 2026 | Geller Adam | Chief Product Officer | S · Sale · 10b5-1 | Direct | 1,042 | $235.95 | $246K | Form 4 |
| Oct 9, 2026 | Geller Adam | Chief Product Officer | M · Option exercise · 10b5-1 | Direct | 23,958 | $205.61 | $4.93M | Form 4 |
| Oct 9, 2026 | Geller Adam | Chief Product Officer | S · Sale · 10b5-1 | Direct | 23,958 | $225.43 | $5.40M | Form 4 |
| Sep 25, 2026 | Rubin Kevin | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 519 | $197.28 | $102K | Form 4 |
| Sep 21, 2026 | Geller Adam | Chief Product Officer | S · Sale · 10b5-1 | Direct | 661 | $200.00 | $132K | Form 4 |
| Sep 21, 2026 | Schlossman Robert | Chief Legal Officer | S · Sale · 10b5-1 | Direct | 5,394 | $200.00 | $1.08M | Form 4 |
| Sep 16, 2026 | Chaudhry Jagtar Singh | CEO & Chairman | S · Sale | Direct | 2,852 | $192.76 | $550K | Form 4 |
| Sep 16, 2026 | Rubin Kevin | Chief Financial Officer | S · Sale | Direct | 5,957 | $192.76 | $1.15M | Form 4 |
| Sep 15, 2026 | Rubin Kevin | Chief Financial Officer | A · Grant/award | Direct | 8,349 | — | — | Form 4 |
| Sep 17, 2026 | Geller Adam | Chief Product Officer | S · Sale · 10b5-1 | Direct | 4,584 | $192.01 | $880K | Form 4 |
| Sep 16, 2026 | Geller Adam | Chief Product Officer | S · Sale · 10b5-1 | Direct | 5,578 | $192.76 | $1.08M | Form 4 |
| Sep 15, 2026 | Geller Adam | Chief Product Officer | A · Grant/award · 10b5-1 | Direct | 6,817 | — | — | Form 4 |
| Sep 16, 2026 | Rich Michael J. | CRO and President of WW Sales | S · Sale | Direct | 4,108 | $192.76 | $792K | Form 4 |
| Sep 16, 2026 | Schlossman Robert | Chief Legal Officer | S · Sale | Direct | 2,325 | $192.76 | $448K | Form 4 |
| Sep 17, 2026 | Beer James A | Director | S · Sale · 10b5-1 | Direct | 177 | $192.01 | $34K | Form 4 |
| Aug 25, 2026 | Rubin Kevin | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 503 | $173.38 | $87K | Form 4 |
| Jul 27, 2026 | Rubin Kevin | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 503 | $147.12 | $74K | Form 4 |
ZS insider trading FAQ
Are insiders buying ZS stock?
Not on the open market. In the last 90 days, Zscaler, Inc. insiders made no open-market purchases, and 4 open-market sales totaling $2.94M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading ZS?
Recent sellers: Chaudhry Jagtar Singh, Rich Michael J., Rubin Kevin, Schlossman Robert.
Where does ZS insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.