Latest filingAug 26, 2026Most recent Form 4
ZS
Zscaler, Inc.
NasdaqTechnologyServices-Computer Programming Services
Insider activity for last month from 08/04 to 09/04. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$8.72M5 sells
Net open-market-$8.72M1 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period5transactions
- S · Open-market sells · dominant5 · 100%
Activity by reported role
A joint filing can contribute to multiple roles5transactions
- Chief financial officer · dominant5 · 100%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (1)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeRubin KevinCommon Stock · Direct
40,895Aug 25, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 04 → Sep 04
LessMore
Top insiders
By absolute net value across the selected period- RK-$87.2k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
ZS transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| ZS | RUBIN KEVIN | CFO | sale10b5-1 | 6 | -$105k | S | — | 08/26 | 08/25 | |
| ZS | RUBIN KEVIN | CFO | sale10b5-1 | 66 | -$1.16M | S | — | 08/26 | 08/25 | |
| ZS | RUBIN KEVIN | CFO | sale10b5-1 | 48 | -$837k | S | — | 08/26 | 08/25 | |
| ZS | RUBIN KEVIN | CFO | sale10b5-1 | 92 | -$1.59M | S | — | 08/26 | 08/25 | |
| ZS | RUBIN KEVIN | CFO | sale10b5-1 | 291 | -$5.02M | S | — | 08/26 | 08/25 |
Zscaler, Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Zscaler, Inc.?
RUBIN KEVIN.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Rubin Kevin reported a sale on Aug 25, 2026 valued at $105k. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $87,210.49. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.