Zscaler (ZS)CEO sold ~$429K

~$429K

Approx. value · 2,155 sh @ $199.15

356K

Holds after · shares reported

Traded

Mar 18, 2025

Filed

Mar 20, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jan 13, 2025CongressDisclosed sale of ZS — reported range $1,001 - $15,000
2. Mar 17, 2025Insider · 1 personInsiders: 12 sales (~$38.2M)
3. Mar 18, 2025 · this disclosureInsiderCEO sold ~$429K of ZS shares in the open market

What came next

1. Mar 18, 2025Insider · 4 peopleInsiders: 4 sales (~$2.7M)
2. Mar 19, 2025Insider · 1 personInsiders: 4 sales (~$768K)
3. Apr 2, 2025InsiderDirector sold ~$2.06M of ZS shares in the open market
4. May 16, 2025Insider · 2 peopleInsiders: 2 sales (~$8.1M)
5. Jun 3, 2025Insider · 1 personInsiders: 6 sales (~$5.2M)
6. Jun 4, 2025Insider · 2 peopleInsiders: 3 sales (~$7.4M)
7. Jun 6, 2025Insider · 1 personInsiders: 2 sales (~$15.2M)
8. Jun 9, 2025Insider · 1 personInsiders: 12 sales (~$36.1M)
9. Jun 12, 2025InsiderOfficer sold ~$3.03M of ZS shares in the open market
10. Jun 17, 2025Insider · 6 peopleInsiders: 6 sales (~$6.3M)
11. Jun 18, 2025Insider · 2 peopleInsiders: 7 sales (~$2.1M)

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Zscaler

For Zscaler, OQRO holds 17 insider filings (SEC Form 4 or Form 144) and 12 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its ZS page.

Other recent filings by Jagtar Singh Chaudhry, CEO & Chairman

• SEC Form 4 at Zscaler (ZS)Sep 18, 2025
• SEC Form 4 at Zscaler (ZS)Jun 18, 2025
• SEC Form 4 at Zscaler (ZS)Dec 19, 2024

The full history of Jagtar Singh Chaudhry, CEO & Chairman is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Zscaler

• SEC Form 144Oct 13, 2026
• SEC Form 4Oct 13, 2026
• SEC Form 4Oct 13, 2026
• SEC Form 4Oct 13, 2026
• SEC Form 144Oct 9, 2026
• SEC Form 4Sep 29, 2026

Everything OQRO holds on this company is on its ZS page.