ZS Zscaler, Inc.

NASDAQ
$193.05

Zscaler, Inc. (ZS) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Moderately bearish Selling ran elevated versus ZS's own trailing one-year pace, with 36% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 6 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
6
20 transactions
Purchases
$0
0 shares
Sales
$6.3M
32,764 shares
Net activity
-$6.3M
purchases less sales

How much of that selling was preplanned? 36% planned / 64% discretionary

10b5-1 plan sales $2.3M 15 transactions · 11,944 shares
Discretionary sales $4.0M 5 transactions · 20,820 shares

Largest single sale: $1.1M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

No open-market insider purchase on record.

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Schlossman Robert Chief Legal Officer Sell 10b5-1 5,394 $200.00 $1.1M 61,525 −8.1% of holding
Geller Adam Chief Product Officer Sell 10b5-1 661 $200.00 $132.2K 38,308 −1.7% of holding
Geller Adam Chief Product Officer Sell 10b5-1 4,584 $192.01 $880.2K 38,969 −10.5% of holding
BEER JAMES A Director Sell 10b5-1 177 $192.01 $34.0K 4,030 −4.2% of holding
RUBIN KEVIN Chief Financial Officer Sell 5,957 $192.76 $1.1M 43,287 −12.1% of holding
Geller Adam Chief Product Officer Sell 5,578 $192.76 $1.1M 43,553 −11.4% of holding
Rich Michael J. CRO and President of WW Sales Sell 4,108 $192.76 $791.9K 96,193 −4.1% of holding
Chaudhry Jagtar Singh CEO & Chairman Sell 2,852 $192.76 $549.8K 340,186 −0.8% of holding
Schlossman Robert Chief Legal Officer Sell 2,325 $192.76 $448.2K 66,919 −3.4% of holding
RUBIN KEVIN 5 fills Chief Financial Officer Sell 10b5-1 503 $173.38 $87.2K 41,107 −1.2% of holding
RUBIN KEVIN 5 fills Chief Financial Officer Sell 10b5-1 503 $147.12 $74.0K 41,829 −1.2% of holding
Schlossman Robert Chief Legal Officer Sell 10b5-1 122 $150.00 $18.3K 69,244 −0.2% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.