ZS Zscaler, Inc.
$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
In line
Selling ran in line with ZS's own trailing one-year pace, with 39% 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
8
56 transactions
Purchases
$0
0 shares
Sales
$19.8M
106,525 shares
Net activity
-$19.8M
purchases less sales
How much of that selling was preplanned? 39% planned / 61% discretionary
10b5-1 plan sales
$7.6M
33 transactions · 35,037 shares
Discretionary sales
$12.1M
23 transactions · 71,488 shares
Largest single sale: $1.4M.
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 | |
| RUBIN KEVIN 5 fills | Chief Financial Officer | Sell 10b5-1 | 3,000 | $124.22 | $372.7K | 44,397 −6.3% of holding | |
| Geller Adam | Chief Product Officer | Sell 10b5-1 | 2,817 | $122.60 | $345.4K | 42,314 −6.2% of holding | |
| BEER JAMES A | Director | Sell 10b5-1 | 177 | $125.50 | $22.2K | 4,207 −4% of holding | |
| Rich Michael J. | CRO and President of WW Sales | Sell | 4,184 | $126.43 | $529.0K | 100,301 −4% of holding | |
| Schlossman Robert | Chief Legal Officer | Sell | 3,146 | $126.43 | $397.7K | 69,366 −4.3% of holding | |
| Chaudhry Jagtar Singh | CEO & Chairman | Sell | 2,878 | $126.43 | $363.9K | 343,038 −0.8% of holding | |
| Geller Adam | Chief Product Officer | Sell | 1,940 | $126.43 | $245.3K | 45,131 −4.1% of holding | |
| RUBIN KEVIN | Chief Financial Officer | Sell | 1,686 | $126.43 | $213.2K | 44,901 −3.6% of holding | |
| Geller Adam | Chief Product Officer | Sell 10b5-1 | 2,094 | $153.53 | $321.5K | 46,949 −4.3% of holding | |
| BEER JAMES A | Director | Sell 10b5-1 | 177 | $153.53 | $27.2K | 4,384 −3.9% of holding | |
| Rich Michael J. | CRO and President of WW Sales | Sell | 3,147 | $156.59 | $492.8K | 104,350 −2.9% of holding | |
| Judge Raj | EVP, Corp. Strategy & Ventures | Sell | 2,488 | $156.59 | $389.6K | 67,906 −3.5% of holding | |
| Schlossman Robert | Chief Legal Officer | Sell | 2,263 | $156.59 | $354.4K | 72,390 −3% of holding | |
| Chaudhry Jagtar Singh | CEO & Chairman | Sell | 1,941 | $156.59 | $303.9K | 345,916 −0.6% of holding | |
| RUBIN KEVIN | Chief Financial Officer | Sell | 1,682 | $156.59 | $263.4K | 46,479 −3.5% of holding | |
| Geller Adam | Chief Product Officer | Sell | 1,485 | $156.59 | $232.5K | 49,043 −2.9% of holding | |
| BEER JAMES A | Director | Sell 10b5-1 | 653 | $226.72 | $148.0K | 3,485 −15.8% of holding | |
| Brown Andrew William Fraser | Director | Sell | 5,000 | $0.00 | $0 | 22,216 −18.4% of holding | |
| Schlossman Robert | Chief Legal Officer | Sell 10b5-1 | 2,349 | $232.79 | $546.8K | 74,653 −3.1% of holding | |
| Geller Adam | Chief Product Officer | Sell 10b5-1 | 1,620 | $232.79 | $377.1K | 50,528 −3.1% of holding | |
| Rich Michael J. | CRO and President of WW Sales | Sell | 4,100 | $230.82 | $946.4K | 107,497 −3.7% of holding | |
| Judge Raj | EVP, Corp. Strategy & Ventures | Sell | 3,438 | $230.82 | $793.6K | 70,394 −4.7% of holding | |
| RUBIN KEVIN | Chief Financial Officer | Sell | 3,303 | $230.82 | $762.4K | 48,161 −6.4% of holding | |
| Schlossman Robert | Chief Legal Officer | Sell | 3,084 | $230.82 | $711.8K | 77,002 −3.9% of holding | |
| Chaudhry Jagtar Singh | CEO & Chairman | Sell | 2,843 | $230.82 | $656.2K | 347,857 −0.8% of holding | |
| Geller Adam | Chief Product Officer | Sell | 2,060 | $230.82 | $475.5K | 52,148 −3.8% of holding | |
| Schlossman Robert | Chief Legal Officer | Sell 10b5-1 | 3,200 | $325.00 | $1.0M | 80,086 −3.8% of holding | |
| Schlossman Robert 5 fills | Chief Legal Officer | Sell 10b5-1 | 7,006 | $305.57 | $2.1M | 82,438 −7.8% 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.