Kevin Rubin

CIK: 0001198529

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)40 (93.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (7.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

Zscaler, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (43 total)

ZS
Zscaler, Inc.
Oct 26, 2026
Sale(S)
Direct
20 shares at avg. $261.27$5K
ZS
Zscaler, Inc.
Oct 26, 2026
Sale(S)
Direct
21 shares at avg. $257.48$5K
ZS
Zscaler, Inc.
Oct 26, 2026
Sale(S)
Direct
16 shares at avg. $256.31$4K
ZS
Zscaler, Inc.
Oct 26, 2026
Sale(S)
Direct
14 shares at avg. $255.32$4K
ZS
Zscaler, Inc.
Oct 26, 2026
Sale(S)
Direct
32 shares at avg. $254.34$8K
ZS
Zscaler, Inc.
Oct 26, 2026
Sale(S)
Direct
20 shares at avg. $253.26$5K
ZS
Zscaler, Inc.
Oct 26, 2026
Sale(S)
Direct
19 shares at avg. $258.62$5K
ZS
Zscaler, Inc.
Oct 26, 2026
Sale(S)
Direct
120 shares at avg. $259.73$31K
ZS
Zscaler, Inc.
Oct 26, 2026
Sale(S)
Direct
252 shares at avg. $260.35$66K
ZS
Zscaler, Inc.
Oct 19, 2026
Award(A)
Direct
19.9K shares-
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
118 shares at avg. $196.57$23K
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
9 shares at avg. $199.71$2K
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
20 shares at avg. $201.11$4K
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
5 shares at avg. $202.06$1K
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
36 shares at avg. $203.15$7K
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
3 shares at avg. $207.80$623.4
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
4 shares at avg. $205.99$823.97
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
20 shares at avg. $205.35$4K
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
12 shares at avg. $204.42$2K
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
100 shares at avg. $194.76$19K
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
189 shares at avg. $195.64$37K
ZS
Zscaler, Inc.
Sep 25, 2026
Sale(S)
Direct
3 shares at avg. $197.32$591.95
ZS
Zscaler, Inc.
Sep 16, 2026
Sale(S)
Direct
6K shares at avg. $192.76$1.1M
ZS
Zscaler, Inc.
Sep 15, 2026
Award(A)
Direct
8.3K shares-
ZS
Zscaler, Inc.
Aug 25, 2026
Sale(S)
Direct
92 shares at avg. $173.53$16K

		Type	Shares	Price		Ownership
Oct 26, 2026	ZS Zscaler, Inc.	Sale(S)	20	$261.27	$5,225	Direct
Oct 26, 2026	ZS Zscaler, Inc.	Sale(S)	21	$257.48	$5,407	Direct
Oct 26, 2026	ZS Zscaler, Inc.	Sale(S)	16	$256.31	$4,101	Direct
Oct 26, 2026	ZS Zscaler, Inc.	Sale(S)	14	$255.32	$3,574	Direct
Oct 26, 2026	ZS Zscaler, Inc.	Sale(S)	32	$254.34	$8,139	Direct
Oct 26, 2026	ZS Zscaler, Inc.	Sale(S)	20	$253.26	$5,065	Direct
Oct 26, 2026	ZS Zscaler, Inc.	Sale(S)	19	$258.62	$4,914	Direct
Oct 26, 2026	ZS Zscaler, Inc.	Sale(S)	120	$259.73	$31,168	Direct
Oct 26, 2026	ZS Zscaler, Inc.	Sale(S)	252	$260.35	$65,607	Direct
Oct 19, 2026	ZS Zscaler, Inc.	Award(A)	19,859	-	$0	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	118	$196.57	$23,196	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	9	$199.71	$1,797	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	20	$201.11	$4,022	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	5	$202.06	$1,010	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	36	$203.15	$7,313	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	3	$207.80	$623	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	4	$205.99	$824	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	20	$205.35	$4,107	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	12	$204.42	$2,453	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	100	$194.76	$19,476	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	189	$195.64	$36,977	Direct
Sep 25, 2026	ZS Zscaler, Inc.	Sale(S)	3	$197.32	$592	Direct
Sep 16, 2026	ZS Zscaler, Inc.	Sale(S)	5,957	$192.76	$1,148,288	Direct
Sep 15, 2026	ZS Zscaler, Inc.	Award(A)	8,349	-	$0	Direct
Aug 25, 2026	ZS Zscaler, Inc.	Sale(S)	92	$173.53	$15,965	Direct

1-25 of 43 transactions

About RUBIN KEVIN

RUBIN KEVIN (SEC CIK 0001198529) files insider reports with the SEC as Chief Financial Officer of Zscaler, Inc. (ZS).

Signal8 holds 12 ownership filings by RUBIN KEVIN (1 Form 3, 11 Form 4), filed between Jun 3, 2025 and Oct 27, 2026. Those filings report 43 transactions, from Jun 3, 2025 to Oct 26, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on RUBIN KEVIN's filings is in SANTA CLARA, CA.

Recent filings by RUBIN KEVIN

Oct 26, 2026: Open-market sales of ZS shares (9 lines, Form 4, code S).
Oct 19, 2026: Grant or award of ZS shares (Form 4, code A).
Sep 25, 2026: Open-market sales of ZS shares (12 lines, Form 4, code S).
Sep 16, 2026: Open-market sale of ZS shares (Form 4, code S).
Sep 15, 2026: Grant or award of ZS shares (Form 4, code A).

Other insiders filing for Zscaler, Inc. (ZS)

Geller Adam, Chief Product Officer
Schlossman Robert, Chief Legal 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