Adam Geller

CIK: 0002040014

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)22 (73.3%)

Position reduction

Option Exercises (M)3 (10.0%)

Derivative conversions

Awards (A)5 (16.7%)

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 (30 total)

ZS
Zscaler, Inc.
Nov 2, 2026
Sale(S)
Direct
1K shares at avg. $238.00$248K
ZS
Zscaler, Inc.
Nov 2, 2026
Exercise(M)
Direct
1K shares at avg. $205.61$214K
ZS
Zscaler, Inc.
Oct 19, 2026
Award(A)
Direct
19.9K shares-
ZS
Zscaler, Inc.
Oct 12, 2026
Sale(S)
Direct
1K shares at avg. $235.95$246K
ZS
Zscaler, Inc.
Oct 12, 2026
Exercise(M)
Direct
1K shares at avg. $205.61$214K
ZS
Zscaler, Inc.
Oct 9, 2026
Sale(S)
Direct
21.9K shares at avg. $225.00$4.9M
ZS
Zscaler, Inc.
Oct 9, 2026
Exercise(M)
Direct
24K shares at avg. $205.61$4.9M
ZS
Zscaler, Inc.
Oct 9, 2026
Sale(S)
Direct
2.1K shares at avg. $230.00$479K
ZS
Zscaler, Inc.
Sep 21, 2026
Sale(S)
Direct
661 shares at avg. $200.00$132K
ZS
Zscaler, Inc.
Sep 17, 2026
Sale(S)
Direct
4.6K shares at avg. $192.01$880K
ZS
Zscaler, Inc.
Sep 16, 2026
Sale(S)
Direct
5.6K shares at avg. $192.76$1.1M
ZS
Zscaler, Inc.
Sep 15, 2026
Award(A)
Direct
6.8K shares-
ZS
Zscaler, Inc.
Jun 22, 2026
Sale(S)
Direct
2.8K shares at avg. $122.60$345K
ZS
Zscaler, Inc.
Jun 16, 2026
Sale(S)
Direct
1.9K shares at avg. $126.43$245K
ZS
Zscaler, Inc.
Mar 18, 2026
Sale(S)
Direct
2.1K shares at avg. $153.53$321K
ZS
Zscaler, Inc.
Mar 17, 2026
Sale(S)
Direct
1.5K shares at avg. $156.59$233K
ZS
Zscaler, Inc.
Dec 17, 2025
Sale(S)
Direct
1.6K shares at avg. $232.79$377K
ZS
Zscaler, Inc.
Dec 16, 2025
Sale(S)
Direct
2.1K shares at avg. $230.82$475K
ZS
Zscaler, Inc.
Oct 15, 2025
Award(A)
Direct
10.7K shares-
ZS
Zscaler, Inc.
Sep 17, 2025
Sale(S)
Direct
4.1K shares at avg. $284.56$1.2M
ZS
Zscaler, Inc.
Sep 17, 2025
Sale(S)
Direct
3K shares at avg. $285.45$863K
ZS
Zscaler, Inc.
Sep 17, 2025
Sale(S)
Direct
1.6K shares at avg. $282.16$451K
ZS
Zscaler, Inc.
Sep 17, 2025
Sale(S)
Direct
1.7K shares at avg. $283.33$482K
ZS
Zscaler, Inc.
Sep 16, 2025
Sale(S)
Direct
11.2K shares at avg. $280.70$3.1M
ZS
Zscaler, Inc.
Sep 15, 2025
Award(A)
Direct
18.3K shares-

		Type	Shares	Price		Ownership
Nov 2, 2026	ZS Zscaler, Inc.	Sale(S)	1,041	$238.00	$247,758	Direct
Nov 2, 2026	ZS Zscaler, Inc.	Exercise(M)	1,041	$205.61	$214,040	Direct
Oct 19, 2026	ZS Zscaler, Inc.	Award(A)	19,859	-	$0	Direct
Oct 12, 2026	ZS Zscaler, Inc.	Sale(S)	1,042	$235.95	$245,860	Direct
Oct 12, 2026	ZS Zscaler, Inc.	Exercise(M)	1,042	$205.61	$214,246	Direct
Oct 9, 2026	ZS Zscaler, Inc.	Sale(S)	21,875	$225.00	$4,921,875	Direct
Oct 9, 2026	ZS Zscaler, Inc.	Exercise(M)	23,958	$205.61	$4,926,004	Direct
Oct 9, 2026	ZS Zscaler, Inc.	Sale(S)	2,083	$230.00	$479,091	Direct
Sep 21, 2026	ZS Zscaler, Inc.	Sale(S)	661	$200.00	$132,200	Direct
Sep 17, 2026	ZS Zscaler, Inc.	Sale(S)	4,584	$192.01	$880,174	Direct
Sep 16, 2026	ZS Zscaler, Inc.	Sale(S)	5,578	$192.76	$1,075,231	Direct
Sep 15, 2026	ZS Zscaler, Inc.	Award(A)	6,817	-	$0	Direct
Jun 22, 2026	ZS Zscaler, Inc.	Sale(S)	2,817	$122.60	$345,364	Direct
Jun 16, 2026	ZS Zscaler, Inc.	Sale(S)	1,940	$126.43	$245,273	Direct
Mar 18, 2026	ZS Zscaler, Inc.	Sale(S)	2,094	$153.53	$321,492	Direct
Mar 17, 2026	ZS Zscaler, Inc.	Sale(S)	1,485	$156.59	$232,541	Direct
Dec 17, 2025	ZS Zscaler, Inc.	Sale(S)	1,620	$232.79	$377,120	Direct
Dec 16, 2025	ZS Zscaler, Inc.	Sale(S)	2,060	$230.82	$475,488	Direct
Oct 15, 2025	ZS Zscaler, Inc.	Award(A)	10,730	-	-	Direct
Sep 17, 2025	ZS Zscaler, Inc.	Sale(S)	4,141	$284.56	$1,178,364	Direct
Sep 17, 2025	ZS Zscaler, Inc.	Sale(S)	3,023	$285.45	$862,925	Direct
Sep 17, 2025	ZS Zscaler, Inc.	Sale(S)	1,600	$282.16	$451,458	Direct
Sep 17, 2025	ZS Zscaler, Inc.	Sale(S)	1,700	$283.33	$481,659	Direct
Sep 16, 2025	ZS Zscaler, Inc.	Sale(S)	11,193	$280.70	$3,141,850	Direct
Sep 15, 2025	ZS Zscaler, Inc.	Award(A)	18,322	-	-	Direct

1-25 of 30 transactions

About Geller Adam

Geller Adam (SEC CIK 0002040014) files insider reports with the SEC as Chief Product Officer of Zscaler, Inc. (ZS).

Signal8 holds 14 ownership filings by Geller Adam (1 Form 3, 13 Form 4), filed between Nov 15, 2024 and Nov 3, 2026. Those filings report 30 transactions, from Dec 5, 2024 to Nov 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Geller Adam's filings is in SANTA CLARA, CA.

Recent filings by Geller Adam

Nov 2, 2026: Open-market sale of ZS shares (Form 4, code S).
Nov 2, 2026: Option exercise of ZS shares (Form 4, code M).
Oct 19, 2026: Grant or award of ZS shares (Form 4, code A).
Oct 12, 2026: Open-market sale of ZS shares (Form 4, code S).
Oct 12, 2026: Option exercise of ZS shares (Form 4, code M).

Other insiders filing for Zscaler, Inc. (ZS)

RUBIN KEVIN, Chief Financial 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