InsiderChief Legal Officer

Robert Schlossman Insider Trading Activity

Every SEC Form 4 transaction reported by Robert Schlossman, sourced directly from SEC EDGAR and updated as new filings are accepted.

By · Insider-trading data from SEC EDGAR
Latest filing:

Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.

Quick Answer

Is Robert Schlossman buying or selling?

Robert Schlossman reported 0 open-market buys ($0) and 66 sells ($77.9M) across 66 Form 4 filings at 1 company — a net selling position of $77.9M.

Source: SEC EDGAR Form 4

What stands out

  • All 66 of Robert Schlossman's Form 4 filings are for one company, Zscaler, Inc. (ZS).
  • The most recent Form 4 was accepted on Sep 21, 2026 (27 days ago).
  • In the last 12 months: no open-market purchases and 7 sales ($4.6M).
  • The largest open-market sale in the last 12 months was $1.3M of Zscaler, Inc. (ZS) on Dec 17, 2025. SEC ↗

Key Statistics (as of Sep 21, 2026)

Total Form 4 filings
66
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (66)
$77.9M

Insider sentiment

Net selling

Net insider flow of $77.9M in net selling, filed between Sep 14, 2018 – Sep 21, 2026.

Companies Robert Schlossman files for

#CompanyForm 4 filings
1ZSZscaler, Inc.66

Recent Robert Schlossman transactions

DateTickerRoleTypeSharesValueFiling
Sep 21, 2026ZSChief Legal OfficerSale5.4K$1.1MSEC ↗
Sep 17, 2026ZSChief Legal OfficerSale2.3K$448.2KSEC ↗
Jul 7, 2026ZSChief Legal OfficerSale122$18.3KSEC ↗
Jun 18, 2026ZSChief Legal OfficerSale3.1K$397.7KSEC ↗
Mar 19, 2026ZSChief Legal OfficerSale2.3K$354.4KSEC ↗
Dec 17, 2025ZSChief Legal OfficerSale5.4K$1.3MSEC ↗
Oct 24, 2025ZSChief Legal OfficerSale3.2K$1.0MSEC ↗
Oct 3, 2025ZSChief Legal OfficerSale7.0K$2.1MSEC ↗
Sep 18, 2025ZSChief Legal OfficerSale3.8K$1.1MSEC ↗
Jun 18, 2025ZSChief Legal OfficerSale6.8K$2.1MSEC ↗
Jun 6, 2025ZSChief Legal OfficerSale4.6K$1.4MSEC ↗
May 19, 2025ZSChief Legal OfficerSale3.6K$897.5KSEC ↗
Mar 20, 2025ZSChief Legal OfficerSale6.6K$1.3MSEC ↗
Dec 19, 2024ZSChief Legal OfficerSale6.3K$1.2MSEC ↗
Oct 10, 2024ZSChief Legal OfficerSale1.4K$260.7KSEC ↗
Oct 2, 2024ZSChief Legal OfficerSale4.9K$842.1KSEC ↗
Sep 25, 2024ZSChief Legal OfficerSale4.3K$765.3KSEC ↗
Sep 18, 2024ZSChief Legal OfficerSale6.2K$1.1MSEC ↗
Jun 21, 2024ZSChief Legal OfficerSale10.2K$1.8MSEC ↗
Mar 20, 2024ZSChief Legal OfficerSale9.7K$1.9MSEC ↗
Dec 20, 2023ZSChief Legal OfficerSale9.7K$2.2MSEC ↗
Sep 27, 2023ZSChief Legal OfficerSale3.9K$576.2KSEC ↗
Sep 19, 2023ZSChief Legal OfficerSale6.1K$944.9KSEC ↗
Jun 20, 2023ZSChief Legal OfficerSale6.3K$986.3KSEC ↗
Jun 7, 2023ZSChief Legal OfficerSale2.5K$374.4KSEC ↗

Showing the 25 most recent filings of 66. Screen every filing.

Robert Schlossman insider trading FAQ

Is Robert Schlossman buying or selling?

Across 66 SEC Form 4 filings, Robert Schlossman reported 0 open-market purchases totaling $0 and 66 sales totaling $77.9M — a net selling position of $77.9M.

Which companies does Robert Schlossman file Form 4s for?

Robert Schlossman has reported insider transactions at 1 company, most often Zscaler, Inc. (ZS).

How far back does Robert Schlossman's filing history go?

Trabud holds Robert Schlossman's SEC Form 4 filings from Sep 14, 2018 – Sep 21, 2026, sourced directly from SEC EDGAR.

Where does Trabud get Robert Schlossman's insider trading data?

Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.

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