RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 20
- Price
- $261.27
- Value
- $5,225
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•58 filings
ZS
Zscaler, Inc.
Net sales of $8.1M over the last 3 months
4 sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
−$8,094,787
0 buyers · 4 sellers
12-month purchases
$0.00
0 distinct insiders
12-month sales
$10,347,995
5 distinct insiders
Highlighted alerts
1
61 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
100
Raw transactions
Everything returned by the filing
62
Voluntary view
P/S trades after deterministic checks
42
Administrative noise
Stored, never alerted
66
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- S
- Shares
- 2,852
- Price
- $192.76
- Footnotes
- 3
Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person. The shares are held of record by Jay Chaudhry & Jyoti Chaudhry Co-TTEES Jay & Jyoti Chaudhry TR U/A DTD 12/06/25. The shares are held of record by The P. Jyoti Chaudhry Family Trust dated March 1, 2000 for which Ms. Surjit Kaur serves as trustee.
Raspberry interpretation
Informational — no alert
Reason: tax_withholding. The filing footnotes identify tax withholding.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 252
- Price
- $260.35
- Value
- $65,607
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 120
- Price
- $259.73
- Value
- $31,168
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 19
- Price
- $258.62
- Value
- $4,914
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 21
- Price
- $257.48
- Value
- $5,407
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 16
- Price
- $256.31
- Value
- $4,101
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 14
- Price
- $255.32
- Value
- $3,575
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 32
- Price
- $254.34
- Value
- $8,139
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 20
- Price
- $253.26
- Value
- $5,065
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 1,042
- Price
- $235.95
- Value
- $245,860
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 2,083
- Price
- $230.00
- Value
- $479,091
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 21,875
- Price
- $225.00
- Value
- $4,921,875
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 20
- Price
- $205.35
- Value
- $4,107
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 12
- Price
- $204.42
- Value
- $2,453
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 36
- Price
- $203.15
- Value
- $7,313
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 5
- Price
- $202.06
- Value
- $1,010
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 20
- Price
- $201.11
- Value
- $4,022
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 9
- Price
- $199.71
- Value
- $1,797
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 3
- Price
- $197.32
- Value
- $591.95
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 118
- Price
- $196.57
- Value
- $23,196
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 3
- Price
- $207.80
- Value
- $623.40
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 4
- Price
- $205.99
- Value
- $823.97
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 189
- Price
- $195.64
- Value
- $36,977
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 100
- Price
- $194.76
- Value
- $19,476
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 661
- Price
- $200.00
- Value
- $132,200
Schlossman Robert
Chief Legal Officer
Sale 10b5-1
- Shares
- 5,394
- Price
- $200.00
- Value
- $1,078,800
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 4,584
- Price
- $192.01
- Value
- $880,174
BEER JAMES A
Director
Sale 10b5-1
- Shares
- 177
- Price
- $192.01
- Value
- $33,986
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 6
- Price
- $176.49
- Value
- $1,059
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 66
- Price
- $175.78
- Value
- $11,601
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 48
- Price
- $174.54
- Value
- $8,378
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 92
- Price
- $173.53
- Value
- $15,965
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 291
- Price
- $172.53
- Value
- $50,207
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 142
- Price
- $148.81
- Value
- $21,131
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 118
- Price
- $147.74
- Value
- $17,433
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 96
- Price
- $146.75
- Value
- $14,088
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 75
- Price
- $145.71
- Value
- $10,928
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 72
- Price
- $144.74
- Value
- $10,422
Schlossman Robert
Chief Legal Officer
Sale 10b5-1
- Shares
- 122
- Price
- $150.00
- Value
- $18,300
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 12
- Price
- $126.79
- Value
- $1,521
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 228
- Price
- $125.97
- Value
- $28,720
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 560
- Price
- $124.87
- Value
- $69,924
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 1,696
- Price
- $124.07
- Value
- $210,421
RUBIN KEVIN
Chief Financial Officer
Sale 10b5-1
- Shares
- 504
- Price
- $123.18
- Value
- $62,082
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 2,817
- Price
- $122.60
- Value
- $345,364
BEER JAMES A
Director
Sale 10b5-1
- Shares
- 177
- Price
- $125.50
- Value
- $22,214
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 2,094
- Price
- $153.53
- Value
- $321,492
BEER JAMES A
Director
Sale 10b5-1
- Shares
- 177
- Price
- $153.53
- Value
- $27,175
BEER JAMES A
Director
Sale 10b5-1
- Shares
- 653
- Price
- $226.72
- Value
- $148,048
Brown Andrew William Fraser
Director
SaleAlert
- Shares
- 5,000
- Price
- $0.00
- Value
- $0.00
Schlossman Robert
Chief Legal Officer
Sale 10b5-1
- Shares
- 2,349
- Price
- $232.79
- Value
- $546,824
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 1,620
- Price
- $232.79
- Value
- $377,120
Schlossman Robert
Chief Legal Officer
Sale 10b5-1
- Shares
- 3,200
- Price
- $325.00
- Value
- $1,040,000
Schlossman Robert
Chief Legal Officer
Sale 10b5-1
- Shares
- 574
- Price
- $307.47
- Value
- $176,486
Schlossman Robert
Chief Legal Officer
Sale 10b5-1
- Shares
- 4,532
- Price
- $306.12
- Value
- $1,387,317
Schlossman Robert
Chief Legal Officer
Sale 10b5-1
- Shares
- 300
- Price
- $304.67
- Value
- $91,401
Schlossman Robert
Chief Legal Officer
Sale 10b5-1
- Shares
- 900
- Price
- $304.00
- Value
- $273,601
Schlossman Robert
Chief Legal Officer
Sale 10b5-1
- Shares
- 700
- Price
- $302.92
- Value
- $212,047
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 3,023
- Price
- $285.45
- Value
- $862,925
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 4,141
- Price
- $284.56
- Value
- $1,178,364
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 1,700
- Price
- $283.33
- Value
- $481,659
Geller Adam
Chief Product Officer
Sale 10b5-1
- Shares
- 1,600
- Price
- $282.16
- Value
- $451,458
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Oct 26, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 20 | $261.27 | $5,225 | |
| Oct 26, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 252 | $260.35 | $65,607 | |
| Oct 26, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 120 | $259.73 | $31,168 | |
| Oct 26, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 19 | $258.62 | $4,914 | |
| Oct 26, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 21 | $257.48 | $5,407 | |
| Oct 26, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 16 | $256.31 | $4,101 | |
| Oct 26, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 14 | $255.32 | $3,575 | |
| Oct 26, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 32 | $254.34 | $8,139 | |
| Oct 26, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 20 | $253.26 | $5,065 | |
| Oct 12, 2026 | Geller Adam Chief Product Officer | Sale | 1,042 | $235.95 | $245,860 | |
| Oct 09, 2026 | Geller Adam Chief Product Officer | Sale | 2,083 | $230.00 | $479,091 | |
| Oct 09, 2026 | Geller Adam Chief Product Officer | Sale | 21,875 | $225.00 | $4,921,875 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 20 | $205.35 | $4,107 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 12 | $204.42 | $2,453 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 36 | $203.15 | $7,313 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 5 | $202.06 | $1,010 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 20 | $201.11 | $4,022 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 9 | $199.71 | $1,797 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 3 | $197.32 | $591.95 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 118 | $196.57 | $23,196 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 3 | $207.80 | $623.40 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 4 | $205.99 | $823.97 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 189 | $195.64 | $36,977 | |
| Sep 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 100 | $194.76 | $19,476 | |
| Sep 21, 2026 | Geller Adam Chief Product Officer | Sale | 661 | $200.00 | $132,200 | |
| Sep 21, 2026 | Schlossman Robert Chief Legal Officer | Sale | 5,394 | $200.00 | $1,078,800 | |
| Sep 17, 2026 | Geller Adam Chief Product Officer | Sale | 4,584 | $192.01 | $880,174 | |
| Sep 17, 2026 | BEER JAMES A Director | Sale | 177 | $192.01 | $33,986 | |
| Aug 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 6 | $176.49 | $1,059 | |
| Aug 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 66 | $175.78 | $11,601 | |
| Aug 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 48 | $174.54 | $8,378 | |
| Aug 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 92 | $173.53 | $15,965 | |
| Aug 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 291 | $172.53 | $50,207 | |
| Jul 27, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 142 | $148.81 | $21,131 | |
| Jul 27, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 118 | $147.74 | $17,433 | |
| Jul 27, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 96 | $146.75 | $14,088 | |
| Jul 27, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 75 | $145.71 | $10,928 | |
| Jul 27, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 72 | $144.74 | $10,422 | |
| Jul 06, 2026 | Schlossman Robert Chief Legal Officer | Sale | 122 | $150.00 | $18,300 | |
| Jun 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 12 | $126.79 | $1,521 | |
| Jun 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 228 | $125.97 | $28,720 | |
| Jun 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 560 | $124.87 | $69,924 | |
| Jun 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 1,696 | $124.07 | $210,421 | |
| Jun 25, 2026 | RUBIN KEVIN Chief Financial Officer | Sale | 504 | $123.18 | $62,082 | |
| Jun 22, 2026 | Geller Adam Chief Product Officer | Sale | 2,817 | $122.60 | $345,364 | |
| Jun 17, 2026 | BEER JAMES A Director | Sale | 177 | $125.50 | $22,214 | |
| Mar 18, 2026 | Geller Adam Chief Product Officer | Sale | 2,094 | $153.53 | $321,492 | |
| Mar 18, 2026 | BEER JAMES A Director | Sale | 177 | $153.53 | $27,175 | |
| Jan 02, 2026 | BEER JAMES A Director | Sale | 653 | $226.72 | $148,048 | |
| Dec 26, 2025 | Brown Andrew William Fraser Director | Sale | 5,000 | $0.00 | $0.00 | |
| Dec 17, 2025 | Schlossman Robert Chief Legal Officer | Sale | 2,349 | $232.79 | $546,824 | |
| Dec 17, 2025 | Geller Adam Chief Product Officer | Sale | 1,620 | $232.79 | $377,120 | |
| Oct 24, 2025 | Schlossman Robert Chief Legal Officer | Sale | 3,200 | $325.00 | $1,040,000 | |
| Oct 02, 2025 | Schlossman Robert Chief Legal Officer | Sale | 574 | $307.47 | $176,486 | |
| Oct 02, 2025 | Schlossman Robert Chief Legal Officer | Sale | 4,532 | $306.12 | $1,387,317 | |
| Oct 02, 2025 | Schlossman Robert Chief Legal Officer | Sale | 300 | $304.67 | $91,401 | |
| Oct 02, 2025 | Schlossman Robert Chief Legal Officer | Sale | 900 | $304.00 | $273,601 | |
| Oct 02, 2025 | Schlossman Robert Chief Legal Officer | Sale | 700 | $302.92 | $212,047 | |
| Sep 17, 2025 | Geller Adam Chief Product Officer | Sale | 3,023 | $285.45 | $862,925 | |
| Sep 17, 2025 | Geller Adam Chief Product Officer | Sale | 4,141 | $284.56 | $1,178,364 | |
| Sep 17, 2025 | Geller Adam Chief Product Officer | Sale | 1,700 | $283.33 | $481,659 | |
| Sep 17, 2025 | Geller Adam Chief Product Officer | Sale | 1,600 | $282.16 | $451,458 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.