Robert Schlossman

CIK: 0001435941

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)44 (91.7%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (6.3%)

Compensation grants

Other (G, F, J, C, D, …)1 (2.1%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Zscaler, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (48 total)

ZS
Zscaler, Inc.
Oct 19, 2026
Award(A)
Direct
14.2K shares-
ZS
Zscaler, Inc.
Sep 21, 2026
Sale(S)
Direct
5.4K shares at avg. $200.00$1.1M
ZS
Zscaler, Inc.
Sep 16, 2026
Sale(S)
Direct
2.3K shares at avg. $192.76$448K
ZS
Zscaler, Inc.
Jul 6, 2026
Sale(S)
Direct
122 shares at avg. $150.00$18K
ZS
Zscaler, Inc.
Jun 16, 2026
Sale(S)
Direct
3.1K shares at avg. $126.43$398K
ZS
Zscaler, Inc.
Mar 17, 2026
Sale(S)
Direct
2.3K shares at avg. $156.59$354K
ZS
Zscaler, Inc.
Dec 17, 2025
Sale(S)
Direct
2.3K shares at avg. $232.79$547K
ZS
Zscaler, Inc.
Dec 16, 2025
Sale(S)
Direct
3.1K shares at avg. $230.82$712K
ZS
Zscaler, Inc.
Oct 24, 2025
Sale(S)
Direct
3.2K shares at avg. $325.00$1.0M
ZS
Zscaler, Inc.
Oct 15, 2025
Award(A)
Direct
7.2K shares-
ZS
Zscaler, Inc.
Oct 2, 2025
Sale(S)
Direct
700 shares at avg. $302.92$212K
ZS
Zscaler, Inc.
Oct 2, 2025
Sale(S)
Direct
900 shares at avg. $304.00$274K
ZS
Zscaler, Inc.
Oct 2, 2025
Sale(S)
Direct
574 shares at avg. $307.47$176K
ZS
Zscaler, Inc.
Oct 2, 2025
Sale(S)
Direct
4.5K shares at avg. $306.12$1.4M
ZS
Zscaler, Inc.
Oct 2, 2025
Sale(S)
Direct
300 shares at avg. $304.67$91K
ZS
Zscaler, Inc.
Sep 16, 2025
Sale(S)
Direct
3.8K shares at avg. $280.70$1.1M
ZS
Zscaler, Inc.
Sep 15, 2025
Gift(G)
Direct
2K shares-
ZS
Zscaler, Inc.
Jun 18, 2025
Sale(S)
Direct
300 shares at avg. $306.77$92K
ZS
Zscaler, Inc.
Jun 18, 2025
Sale(S)
Direct
1.7K shares at avg. $304.64$506K
ZS
Zscaler, Inc.
Jun 18, 2025
Sale(S)
Direct
200 shares at avg. $303.45$61K
ZS
Zscaler, Inc.
Jun 18, 2025
Sale(S)
Direct
1K shares at avg. $305.60$310K
ZS
Zscaler, Inc.
Jun 17, 2025
Sale(S)
Direct
3.6K shares at avg. $303.70$1.1M
ZS
Zscaler, Inc.
Jun 4, 2025
Sale(S)
Direct
4.6K shares at avg. $300.00$1.4M
ZS
Zscaler, Inc.
May 16, 2025
Sale(S)
Direct
3.6K shares at avg. $250.00$898K
ZS
Zscaler, Inc.
Mar 19, 2025
Sale(S)
Direct
300 shares at avg. $205.52$62K

		Type	Shares	Price		Ownership
Oct 19, 2026	ZS Zscaler, Inc.	Award(A)	14,185	-	$0	Direct
Sep 21, 2026	ZS Zscaler, Inc.	Sale(S)	5,394	$200.00	$1,078,800	Direct
Sep 16, 2026	ZS Zscaler, Inc.	Sale(S)	2,325	$192.76	$448,174	Direct
Jul 6, 2026	ZS Zscaler, Inc.	Sale(S)	122	$150.00	$18,300	Direct
Jun 16, 2026	ZS Zscaler, Inc.	Sale(S)	3,146	$126.43	$397,748	Direct
Mar 17, 2026	ZS Zscaler, Inc.	Sale(S)	2,263	$156.59	$354,370	Direct
Dec 17, 2025	ZS Zscaler, Inc.	Sale(S)	2,349	$232.79	$546,824	Direct
Dec 16, 2025	ZS Zscaler, Inc.	Sale(S)	3,084	$230.82	$711,847	Direct
Oct 24, 2025	ZS Zscaler, Inc.	Sale(S)	3,200	$325.00	$1,040,000	Direct
Oct 15, 2025	ZS Zscaler, Inc.	Award(A)	7,154	-	-	Direct
Oct 2, 2025	ZS Zscaler, Inc.	Sale(S)	700	$302.92	$212,047	Direct
Oct 2, 2025	ZS Zscaler, Inc.	Sale(S)	900	$304.00	$273,601	Direct
Oct 2, 2025	ZS Zscaler, Inc.	Sale(S)	574	$307.47	$176,486	Direct
Oct 2, 2025	ZS Zscaler, Inc.	Sale(S)	4,532	$306.12	$1,387,317	Direct
Oct 2, 2025	ZS Zscaler, Inc.	Sale(S)	300	$304.67	$91,401	Direct
Sep 16, 2025	ZS Zscaler, Inc.	Sale(S)	3,832	$280.70	$1,075,629	Direct
Sep 15, 2025	ZS Zscaler, Inc.	Gift(G)	2,000	-	-	Direct
Jun 18, 2025	ZS Zscaler, Inc.	Sale(S)	300	$306.77	$92,032	Direct
Jun 18, 2025	ZS Zscaler, Inc.	Sale(S)	1,660	$304.64	$505,700	Direct
Jun 18, 2025	ZS Zscaler, Inc.	Sale(S)	200	$303.45	$60,691	Direct
Jun 18, 2025	ZS Zscaler, Inc.	Sale(S)	1,014	$305.60	$309,877	Direct
Jun 17, 2025	ZS Zscaler, Inc.	Sale(S)	3,590	$303.70	$1,090,291	Direct
Jun 4, 2025	ZS Zscaler, Inc.	Sale(S)	4,618	$300.00	$1,385,400	Direct
May 16, 2025	ZS Zscaler, Inc.	Sale(S)	3,590	$250.00	$897,500	Direct
Mar 19, 2025	ZS Zscaler, Inc.	Sale(S)	300	$205.52	$61,655	Direct

1-25 of 48 transactions

About Schlossman Robert

Schlossman Robert (SEC CIK 0001435941) files insider reports with the SEC as Chief Legal Officer of Zscaler, Inc. (ZS).

Signal8 holds 21 ownership filings by Schlossman Robert, all Form 4s, filed between Sep 18, 2024 and Oct 20, 2026. Those filings report 48 transactions, from Jun 20, 2024 to Oct 19, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Schlossman Robert's filings is in SANTA CLARA, CA.

Recent filings by Schlossman Robert

Oct 19, 2026: Grant or award of ZS shares (Form 4, code A).
Sep 21, 2026: Open-market sale of ZS shares (Form 4, code S).
Sep 16, 2026: Open-market sale of ZS shares (Form 4, code S).
Jul 6, 2026: Open-market sale of ZS shares (Form 4, code S).
Jun 16, 2026: Open-market sale of ZS shares (Form 4, code S).

Other insiders filing for Zscaler, Inc. (ZS)

Geller Adam, Chief Product Officer
RUBIN KEVIN, Chief Financial Officer
Chaudhry Jagtar Singh, CEO & Chairman
Rich Michael J., CRO and President of WW Sales
BEER JAMES A, Director
Judge Raj, EVP, Corp. Strategy & Ventures

How to read Form 4 transaction codes