Zscaler Inc. Insider Trading

Last 12 months

Insiders sold $22.7M and bought nothing on the open market.

58% of the selling was scheduled in advance under 10b5-1 plans. Chief Financial Officer Kevin Rubin sold $1.15M on Sep 16, 12% of their stake, outside a plan. The last open-market buy by an executive or director was in Dec 2022.

Net open-market

−$22.7M

0 buys · 38 sales

Under a 10b5-1 plan

58%

of the value sold

Insiders who bought / sold

0 / 8

executives and directors

Last open-market buy

Dec 2022

Dec 23, 2022

Get an email when ZS's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Nov 2	Adam Geller Chief Product Officer	Sold10b5-1 plan	1,041	$238.00	248K	1.8%	Form 4
Oct 26	Kevin Rubin Chief Financial Officer	Sold10b5-1 plan 9 parts	514	$259.15 average	133K	0.8%	Form 4
Oct 9 – 12	Adam Geller Chief Product Officer	Sold10b5-1 plan 3 parts	25,000	$225.87 average	$5.65M	39%	Form 4
Sep 25	Kevin Rubin Chief Financial Officer	Sold10b5-1 plan 12 parts	519	$197.28 average	102K	1.2%	Form 4
Sep 21	Adam Geller Chief Product Officer	Sold10b5-1 plan	661	$200.00	132K	1.7%	Form 4
Sep 21	Robert Schlossman Chief Legal Officer	Sold10b5-1 plan	5,394	$200.00	$1.08M	8.1%	Form 4
Sep 16 – 17	Adam Geller Chief Product Officer	Sold10b5-1 plan 2 parts	10,162	$192.42 average	$1.96M	21%	Form 4
Sep 17	James A Beer Director	Sold10b5-1 plan	177	$192.01	34K	4.2%	Form 4
Sep 16	Jagtar Singh Chaudhry CEO & Chairman	SoldNo plan	2,852	$192.76	550K	0.8%	Form 4
Sep 16	Kevin Rubin Chief Financial Officer	SoldNo plan	5,957	$192.76	$1.15M	12%	Form 4
Sep 16	Michael J. Rich CRO and President of WW Sales	SoldNo plan	4,108	$192.76	792K	4.1%	Form 4
Sep 16	Robert Schlossman Chief Legal Officer	SoldNo plan	2,325	$192.76	448K	3.4%	Form 4
Aug 25	Kevin Rubin Chief Financial Officer	Sold10b5-1 plan 5 parts	503	$173.38 average	87K	1.2%	Form 4
Jul 27	Kevin Rubin Chief Financial Officer	Sold10b5-1 plan 5 parts	503	$147.12 average	74K	1.2%	Form 4
Jul 6	Robert Schlossman Chief Legal Officer	Sold10b5-1 plan	122	$150.00	18K	0.2%	Form 4
Jun 25	Kevin Rubin Chief Financial Officer	Sold10b5-1 plan 5 parts	3,000	$124.23 average	373K	6.7%	Form 4
Jun 22	Adam Geller Chief Product Officer	Sold10b5-1 plan	2,817	$122.60	345K	6.2%	Form 4
Jun 17	James A Beer Director	Sold10b5-1 plan	177	$125.50	22K	4.0%	Form 4
Jun 16	Jagtar Singh Chaudhry CEO & Chairman	SoldNo plan	2,878	$126.43	364K	0.8%	Form 4
Jun 16	Adam Geller Chief Product Officer	SoldNo plan	1,940	$126.43	245K	4.1%	Form 4
Jun 16	Robert Schlossman Chief Legal Officer	SoldNo plan	3,146	$126.43	398K	4.3%	Form 4
Jun 16	Michael J. Rich CRO and President of WW Sales	SoldNo plan	4,184	$126.43	529K	4.0%	Form 4
Jun 16	Kevin Rubin Chief Financial Officer	SoldNo plan	1,686	$126.43	213K	3.6%	Form 4
Mar 17 – 18	Adam Geller Chief Product Officer	Sold10b5-1 plan 2 parts	3,579	$154.80 average	554K	7.1%	Form 4
Mar 18	James A Beer Director	Sold10b5-1 plan	177	$153.53	27K	3.9%	Form 4
Mar 17	Jagtar Singh Chaudhry CEO & Chairman	SoldNo plan	1,941	$156.59	304K	<0.1%	Form 4
Mar 17	Kevin Rubin Chief Financial Officer	SoldNo plan	1,682	$156.59	263K	3.5%	Form 4
Mar 17	Robert Schlossman Chief Legal Officer	SoldNo plan	2,263	$156.59	354K	3.0%	Form 4
Mar 17	Michael J. Rich CRO and President of WW Sales	SoldNo plan	3,147	$156.59	493K	2.9%	Form 4
Mar 17	Raj Judge EVP, Corp. Strategy & Ventures	SoldNo plan	2,488	$156.59	390K	3.5%	Form 4
Jan 2	James A Beer Director	Sold10b5-1 plan	653	$226.72	148K	16%	Form 4
Dec 26, 2025	Andrew William Fraser Brown Director	SoldNo plan	5,000	—	—	18%	Form 4
Dec 16, 2025 – Dec 17, 2025	Robert Schlossman Chief Legal Officer	Sold10b5-1 plan 2 parts	5,433	$231.67 average	$1.26M	6.8%	Form 4
Dec 16, 2025 – Dec 17, 2025	Adam Geller Chief Product Officer	Sold10b5-1 plan 2 parts	3,680	$231.69 average	853K	6.8%	Form 4
Dec 16, 2025	Michael J. Rich CRO and President of WW Sales	SoldNo plan	4,100	$230.82	946K	3.7%	Form 4
Dec 16, 2025	Kevin Rubin Chief Financial Officer	SoldNo plan	3,303	$230.82	762K	6.4%	Form 4
Dec 16, 2025	Jagtar Singh Chaudhry CEO & Chairman	SoldNo plan	2,843	$230.82	656K	0.1%	Form 4
Dec 16, 2025	Raj Judge EVP, Corp. Strategy & Ventures	SoldNo plan	3,438	$230.82	794K	4.7%	Form 4
Oct 24, 2025	Robert Schlossman Chief Legal Officer	Sold10b5-1 plan	3,200	$325.00	$1.04M	3.8%	Form 4
Oct 2, 2025	Robert Schlossman Chief Legal Officer	Sold10b5-1 plan 5 parts	7,006	$305.58 average	$2.14M	8.4%	Form 4

Nov 210b5-1 plan
Adam Geller
Chief Product Officer · sold 1,041 at $238.00
248K
1.8% of stake
Oct 2610b5-1 plan
Kevin Rubin
Chief Financial Officer · sold 514 at avg $259.15
133K
0.8% of stake
Oct 9 – 1210b5-1 plan
Adam Geller
Chief Product Officer · sold 25,000 at avg $225.87
$5.65M
39% of stake
Sep 2510b5-1 plan
Kevin Rubin
Chief Financial Officer · sold 519 at avg $197.28
102K
1.2% of stake
Sep 2110b5-1 plan
Adam Geller
Chief Product Officer · sold 661 at $200.00
132K
1.7% of stake
Sep 2110b5-1 plan
Robert Schlossman
Chief Legal Officer · sold 5,394 at $200.00
$1.08M
8.1% of stake
Sep 16 – 1710b5-1 plan
Adam Geller
Chief Product Officer · sold 10,162 at avg $192.42
$1.96M
21% of stake
Sep 1710b5-1 plan
James A Beer
Director · sold 177 at $192.01
34K
4.2% of stake
Sep 16No plan
Jagtar Singh Chaudhry
CEO & Chairman · sold 2,852 at $192.76
550K
0.8% of stake
Sep 16No plan
Kevin Rubin
Chief Financial Officer · sold 5,957 at $192.76
$1.15M
12% of stake
Sep 16No plan
Michael J. Rich
CRO and President of WW Sales · sold 4,108 at $192.76
792K
4.1% of stake
Sep 16No plan
Robert Schlossman
Chief Legal Officer · sold 2,325 at $192.76
448K
3.4% of stake
Aug 2510b5-1 plan
Kevin Rubin
Chief Financial Officer · sold 503 at avg $173.38
87K
1.2% of stake
Jul 2710b5-1 plan
Kevin Rubin
Chief Financial Officer · sold 503 at avg $147.12
74K
1.2% of stake
Jul 610b5-1 plan
Robert Schlossman
Chief Legal Officer · sold 122 at $150.00
18K
0.2% of stake
Jun 2510b5-1 plan
Kevin Rubin
Chief Financial Officer · sold 3,000 at avg $124.23
373K
6.7% of stake
Jun 2210b5-1 plan
Adam Geller
Chief Product Officer · sold 2,817 at $122.60
345K
6.2% of stake
Jun 1710b5-1 plan
James A Beer
Director · sold 177 at $125.50
22K
4.0% of stake
Jun 16No plan
Jagtar Singh Chaudhry
CEO & Chairman · sold 2,878 at $126.43
364K
0.8% of stake
Jun 16No plan
Adam Geller
Chief Product Officer · sold 1,940 at $126.43
245K
4.1% of stake
Jun 16No plan
Robert Schlossman
Chief Legal Officer · sold 3,146 at $126.43
398K
4.3% of stake
Jun 16No plan
Michael J. Rich
CRO and President of WW Sales · sold 4,184 at $126.43
529K
4.0% of stake
Jun 16No plan
Kevin Rubin
Chief Financial Officer · sold 1,686 at $126.43
213K
3.6% of stake
Mar 17 – 1810b5-1 plan
Adam Geller
Chief Product Officer · sold 3,579 at avg $154.80
554K
7.1% of stake
Mar 1810b5-1 plan
James A Beer
Director · sold 177 at $153.53
27K
3.9% of stake
Mar 17No plan
Jagtar Singh Chaudhry
CEO & Chairman · sold 1,941 at $156.59
304K
<0.1% of stake
Mar 17No plan
Kevin Rubin
Chief Financial Officer · sold 1,682 at $156.59
263K
3.5% of stake
Mar 17No plan
Robert Schlossman
Chief Legal Officer · sold 2,263 at $156.59
354K
3.0% of stake
Mar 17No plan
Michael J. Rich
CRO and President of WW Sales · sold 3,147 at $156.59
493K
2.9% of stake
Mar 17No plan
Raj Judge
EVP, Corp. Strategy & Ventures · sold 2,488 at $156.59
390K
3.5% of stake
Jan 210b5-1 plan
James A Beer
Director · sold 653 at $226.72
148K
16% of stake
Dec 26, 2025No plan
Andrew William Fraser Brown
Director · sold 5,000
—
18% of stake
Dec 16, 2025 – Dec 17, 202510b5-1 plan
Robert Schlossman
Chief Legal Officer · sold 5,433 at avg $231.67
$1.26M
6.8% of stake
Dec 16, 2025 – Dec 17, 202510b5-1 plan
Adam Geller
Chief Product Officer · sold 3,680 at avg $231.69
853K
6.8% of stake
Dec 16, 2025No plan
Michael J. Rich
CRO and President of WW Sales · sold 4,100 at $230.82
946K
3.7% of stake
Dec 16, 2025No plan
Kevin Rubin
Chief Financial Officer · sold 3,303 at $230.82
762K
6.4% of stake
Dec 16, 2025No plan
Jagtar Singh Chaudhry
CEO & Chairman · sold 2,843 at $230.82
656K
0.1% of stake
Dec 16, 2025No plan
Raj Judge
EVP, Corp. Strategy & Ventures · sold 3,438 at $230.82
794K
4.7% of stake
Oct 24, 202510b5-1 plan
Robert Schlossman
Chief Legal Officer · sold 3,200 at $325.00
$1.04M
3.8% of stake
Oct 2, 202510b5-1 plan
Robert Schlossman
Chief Legal Officer · sold 7,006 at avg $305.58
$2.14M
8.4% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch ZS, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Held by ETFs

ZS is in 195 US ETFs. The largest of them, with ZS's weight in each:

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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