ZS Zscaler, Inc.

CIK 0001713683 41 ready 8-Ks latest October 6, 2026, 6:02 AM ET RSS · JSON

Activity: NORMAL 2 filings / 30d vs 1 baseline Risk accumulating: repeated leadership change (2)

Ready 8-Ks 41

Latest filing October 6, 2026, 6:02 AM ET

Top materiality 0.85

Event mix earnings ×22 · leadership ×11 · other_material ×6

Sentiment 21 pos · 1 neg · 19 neu

Latest earnings reported 2026-Q3

Executive change recent →

Recent 8-K filings for ZS

Highest-materiality recent filing

Zscaler Q4 FY2023 revenue $455M (+43%); non-GAAP EPS $0.64 vs $0.25; FY2024 guidance above consensus

September 5, 2023, 7:59 PM ET earnings materiality 0.85 positive item 2.02 item 9.01 ◈ Earnings Releases ×2

Q4 revenue $455M (+43% YoY); GAAP net loss $30.7M vs $97.7M loss; non-GAAP net income $100.9M vs $36.4M
Full-year revenue $1.617B (+48%); non-GAAP net income $277M ($1.79 EPS) vs $101.3M ($0.69)

Read filing →

October 6, 2026, 6:02 AM ET other material materiality 0.35 neutral item 7.01 item 9.01

Zscaler reaffirms Q1 FY27 revenue guidance of $935-939M and FY27 ARR of $4.40-4.43B at Investor Day

FY27 revenue guidance reaffirmed at $3.908-3.938B (16.6%-17.5% YoY growth); ARR $4.396-4.426B (16.6%-17.4% growth).
September 24, 2026, 4:07 PM ET leadership materiality 0.50 neutral item 5.02 item 9.01 ◈ executive_change ×2

Zscaler promotes Ross Tackett to Chief Revenue Officer; Mike Rich steps down as CRO effective Oct 1, 2026

Tackett takes over as CRO on Oct 1, 2026; previously served as Head of Worldwide Sales for 3 years at Zscaler.
September 3, 2026, 4:08 PM ET earnings materiality 0.75 positive item 2.02 item 9.01 item 2.05

Zscaler Q4 FY26 revenue up 25% to $898M; non-GAAP EPS $1.19; guides FY27 revenue ~$3.9B

Q4 revenue $898.2M (+25% YoY); ARR $3,771M (+25%); net new ARR $246M; ex-Red Canary ARR +20%.
May 26, 2026, 4:08 PM ET earnings materiality 0.80 positive item 2.02 item 9.01 ◈ Earnings Releases

Zscaler Q3 revenue up 25% to $850.5M; raises FY guidance on record margins

Revenue $850.5M (+25% YoY); ARR $3.525B (+25%, +21% ex Red Canary).
April 16, 2026, 7:59 PM ET leadership materiality 0.50 negative item 5.02

Zscaler EVP of Corporate Strategy Raj Judge resigns; effective July 31, 2026

Raj Judge, EVP of Corporate Strategy, resigned as officer and board member effective April 15, 2026.
February 26, 2026, 6:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01

Zscaler Q2 FY2026: revenue +26% to $815.8M, ARR guidance raised to 24%

Revenue $815.8M (+26% YoY), ARR $3.36B (+25% YoY); GAAP net loss $0.21/share.
January 15, 2026, 6:59 PM ET other material materiality 0.15 neutral item 5.07

Zscaler shareholders approve proposal to declassify board; all director nominees elected

Class II directors elected: Andrew Brown (117.5M for), Scott Darling (95.0M for), David Schneider (106.9M for).
November 25, 2025, 6:59 PM ET earnings materiality 0.80 positive item 2.02 item 9.01

Zscaler Q1 revenue $788M (+26% YoY); non-GAAP EPS $0.96

Revenue $788.1M (+26% YoY); ARR $3.204B (+26% YoY); deferred revenue $2.351B (+32% YoY).
September 2, 2025, 7:59 PM ET earnings materiality 0.80 positive item 2.02 item 9.01

Zscaler Q4 revenue $719M (+21% YoY), ARR surpasses $3B; guides Q1 FY26 revenue ~$773M

Q4 revenue $719.2M (+21% YoY); ARR $3,015M (+22%); calculated billings $1,202.3M (+32%).
July 3, 2025, 7:59 PM ET debt materiality 0.70 neutral item 1.01 item 2.03 item 3.02 item 8.01 item 9.01 ◈ Debt Financings

Zscaler prices $1.725B zero-coupon convertible notes; conversion premium 40% at $439.52

Issued $1.725B aggregate principal amount of 0.00% Convertible Senior Notes due 2028.
June 23, 2025, 7:59 PM ET leadership materiality 0.55 neutral item 5.02 ◈ executive_change

Zscaler CTO Syam Nair departing effective July 4, 2025

Chief Technology Officer Syam Nair will depart the company on July 4, 2025.
June 13, 2025, 7:59 PM ET leadership materiality 0.50 neutral item 5.02 ◈ executive_change

Zscaler CFO Remo Canessa to retire Dec 31, 2025; receives $750K severance and RSU acceleration

Canessa will continue as CFO through Dec 31, 2025 to assist transition to new CFO.
May 29, 2025, 7:59 PM ET earnings materiality 0.80 positive item 2.02 item 5.02 item 9.01 ◈ executive_change ×2

Zscaler reports Q3 FY25 revenue $678M (+23% YoY), non-GAAP EPS $0.84; appoints Kevin Rubin as CFO

Revenue of $678.0M, up 23% YoY; calculated billings $784.5M, up 25% YoY.
May 23, 2025, 7:59 PM ET leadership materiality 0.55 neutral item 5.02 item 9.01 ◈ executive_change

Zscaler appoints Raj Judge to board and as EVP of Corporate Strategy & Ventures

Board expanded from 8 to 9; Judge appointed as Class III director effective May 20, 2025, term expiring at 2026 annual meeting.
May 5, 2025, 7:59 PM ET other material materiality 0.45 neutral item 1.01 item 2.03 ◈ Debt Financings

Zscaler subleases 301K sq ft in Santa Clara; total rent $69.5M through 2032

Sublease with Airbnb for offices at 4301 & 4401 Great America Parkway, Santa Clara, CA.
March 5, 2025, 6:59 PM ET earnings materiality 0.80 positive item 2.02 item 9.01

Zscaler Q2 FY2025 revenue $647.9M (+23% YoY); GAAP net loss narrows to $7.7M

Revenue $647.9M (+23% YoY) and calculated billings $742.7M (+18% YoY) both exceeded guidance.
January 15, 2025, 6:59 PM ET other material materiality 0.50 neutral item 5.02 item 5.07

Zscaler stockholders approve equity plan amendment, elect directors at 2025 annual meeting

Stockholders approved amendment to FY2018 Equity Incentive Plan to eliminate 10-year term (67.8M for, 52.8M against).
December 2, 2024, 6:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01

Zscaler Q1 FY2025 revenue $628M (+26% YoY); GAAP loss narrows to $12.1M; guides FY2025 rev ~$2.63B

Revenue $628.0M (+26% YoY); GAAP net loss $12.1M vs $33.5M loss a year ago; Non-GAAP net income $124.3M vs $86.4M.
December 2, 2024, 6:59 PM ET leadership materiality 0.70 neutral item 5.02 item 9.01

Zscaler CFO Retires, Severance Policy Expanded for Non-COC Terminations

CFO Remo Canessa to retire; will remain until successor is appointed; search underway.
September 3, 2024, 7:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01

Zscaler Q4 revenue $592.9M (+30% YoY); non-GAAP EPS $0.88 beats; billings up 27%

Q4 revenue $592.9M (+30% YoY); GAAP net loss $14.9M vs $30.7M; non-GAAP net income $140.6M vs $100.9M.
May 30, 2024, 7:59 PM ET earnings materiality 0.80 positive item 2.02 item 9.01 item 5.02 ◈ executive_change

Zscaler Q3 FY2024 revenue $553.2M (+32% YoY), turns profitable; guides Q4 $565-567M

Revenue $553.2M (+32% YoY); GAAP net income $19.1M vs loss of $46.0M; Non-GAAP EPS $0.88 vs $0.48.
February 29, 2024, 6:59 PM ET earnings materiality 0.80 positive item 2.02 item 9.01 ◈ Earnings Releases

Zscaler Q2 billings $627.6M (+27% YoY), revenue $525M (+35%), non-GAAP EPS $0.76

Revenue $525.0M, +35% YoY; calculated billings $627.6M, +27% YoY.
February 2, 2024, 6:59 PM ET leadership materiality 0.60 neutral item 5.02 item 9.01 ◈ executive_change

Zscaler COO Dali Rajic resigns effective February 2, 2024

Dali Rajic resigned as Chief Operating Officer, effective February 2, 2024.
January 10, 2024, 6:59 PM ET other material materiality 0.15 neutral item 5.07 ◈ Shareholder Votes ×3

Zscaler annual meeting: Jay Chaudhry re-elected, PwC ratified, say-on-pay passes with 28% dissent

Director Jay Chaudhry re-elected with 95.9M for, 19.2M withheld; 14.2M broker non-votes.
November 27, 2023, 6:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01 ◈ Earnings Releases

Zscaler Q1 FY2024 revenue $496.7M (+40% YoY); non-GAAP EPS $0.67 beats guidance

Revenue $496.7M (+40% YoY); GAAP net loss $33.5M vs. $68.2M loss YoY; non-GAAP net income $106.5M (+142%).
September 5, 2023, 7:59 PM ET earnings materiality 0.85 positive item 2.02 item 9.01 ◈ Earnings Releases ×2

Zscaler Q4 FY2023 revenue $455M (+43%); non-GAAP EPS $0.64 vs $0.25; FY2024 guidance above consensus

Q4 revenue $455M (+43% YoY); GAAP net loss $30.7M vs $97.7M loss; non-GAAP net income $100.9M vs $36.4M
June 1, 2023, 7:59 PM ET earnings materiality 0.85 positive item 2.02 item 9.01 ◈ Earnings Releases

Zscaler Q3 FY2023 revenue $418.8M (+46% YoY), non-GAAP EPS $0.48 vs $0.17

Revenue $418.8M (+46% YoY); GAAP net loss $46.0M improved from $101.4M loss YoY.
May 8, 2023, 7:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01 ◈ Earnings Releases ×2

Zscaler pre-announces Q3 revenue above guidance; raises full-year outlook

Preliminary Q3 revenue $415-419M vs prior guidance $396-398M.
March 2, 2023, 6:59 PM ET earnings materiality 0.80 positive item 2.02 item 9.01 item 2.05 item 5.03 ◈ Earnings Releases ×3◈ Governance Changes◈ Restructurings & Charges

Zscaler Q2 revenue up 52% to $387.6M, beats guidance; raises FY2023 outlook

GAAP net loss narrowed to $57.5M from $100.4M; non-GAAP net income $57.6M vs $19.2M YoY.
January 19, 2023, 6:59 PM ET other materiality 0.15 neutral item 5.07 ◈ Shareholder Votes ×3

Zscaler stockholders elect three Class II directors, ratify PwC, approve say-on-pay at 2023 annual meeting

Each director nominee elected: Andrew Brown, Scott Darling, David Schneider received 92.8M, 88.4M, 96.4M votes for respectively.
December 1, 2022, 6:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01 ◈ Earnings Releases ×3

Zscaler Q1 FY2023 revenue $355.5M (+54% YoY); non-GAAP net income $44.0M

Revenue $355.5M, +54% YoY; GAAP net loss $68.2M ($0.48 loss per share) improved from $90.8M loss.
October 11, 2022, 7:59 PM ET leadership materiality 0.50 neutral item 5.02 item 8.01 item 9.01 ◈ executive_change

President Amit Sinha resigns to become CEO at private firm; remains on Zscaler board

Amit Sinha resigns as President effective Oct 21, 2022 to become CEO of a privately-held tech company.
September 19, 2022, 7:59 PM ET other material materiality 0.30 neutral item 5.02

Zscaler's Compensation Committee approves FY2023 cash compensation for four NEOs

Compensation Committee approved FY2023 base salaries and target bonuses for four named executive officers.
September 8, 2022, 7:59 PM ET earnings materiality 0.80 neutral item 2.02 item 9.01

Zscaler Q4 revenue $318.1M (+61% YoY), GAAP net loss $97.7M, guides Q1 $339-341M

Q4 revenue $318.1M (+61% YoY); calculated billings $520.4M (+57% YoY); deferred revenue $1,021.1M (+62% YoY).
August 4, 2022, 7:59 PM ET leadership materiality 0.20 neutral item 5.02

Zscaler appoints Eileen Naughton to Compensation Committee

Effective August 1, 2022, Eileen Naughton appointed to Zscaler's Compensation Committee.
May 26, 2022, 7:59 PM ET earnings materiality 0.85 positive item 2.02 item 9.01

Zscaler Q3 FY2022 revenue $286.8M (+63% YoY), raises full-year guidance

Revenue $286.8M (+63% YoY); calculated billings $345.6M (+54% YoY).
February 24, 2022, 6:59 PM ET earnings materiality 0.85 positive item 2.02 item 9.01

Zscaler Q2 revenue $255.6M (+63% YoY); Non-GAAP EPS $0.13; FY22 guide raised to $1.045B

Revenue $255.6M (+63% YoY), highest growth in three years; Non-GAAP net income $19.2M vs $14.0M YoY.
January 11, 2022, 6:59 PM ET leadership materiality 0.30 neutral item 5.02 item 5.07 ◈ executive_change ×3

Zscaler announces executive title changes: Chaudhry remains CEO, Sinha promoted to President, Rajic to COO

Jay Chaudhry's title changed from President/CEO to CEO; he continues as principal executive officer.
November 30, 2021, 6:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01

Zscaler Q1 FY2022 revenue +62% to $230.5M; billings +71%; raises FY2022 revenue outlook to $1.0-1.01B

Revenue $230.5M (+62% YoY); GAAP net loss $90.8M ($0.65 loss per share) vs $55.0M loss a year ago.
September 9, 2021, 7:59 PM ET earnings materiality 0.80 positive item 2.02 item 9.01

Zscaler Q4 revenue $197.1M (+57% YoY), non-GAAP EPS $0.14; FY22 revenue guided $940-950M

Revenue of $197.1M for Q4 FY2021, up 57% YoY; full-year revenue $673.1M, up 56%.
September 8, 2021, 7:59 PM ET leadership materiality 0.50 neutral item 5.02 item 9.01 ◈ executive_change

Zscaler appoints former Google CPO Eileen Naughton to board; discloses FY2022 executive comp

Eileen Naughton appointed as Class I director effective Sept 1, 2021; board expands to eight.

Executive changes

Departed

Mike Rich

Chief Revenue Officer

ZS · Zscaler, Inc.

Effective: 2026-10-01
Successor: Ross Tackett
Filed: September 24, 2026, 4:07 PM ET

Mr. Tackett will succeed Mike Rich, who will step down as an officer effective October 1, 2026

Appointed

Ross Tackett

Chief Revenue Officer

ZS · Zscaler, Inc.

Effective: 2026-10-01
Filed: September 24, 2026, 4:07 PM ET

Zscaler, Inc. (the “ Company ”) is promoting Ross Tackett to be the Company’s Chief Revenue Officer effective October 1, 2026.

Departed

Syam Nair

Chief Technology Officer

ZS · Zscaler, Inc.

Effective: 2025-07-04
Filed: June 23, 2025, 7:59 PM ET

On June 23, 2025, Zscaler, Inc. (the “ Company ”) announced the departure of Syam Nair, the Chief Technology Officer of the Company, with such departure to be effective on July 4, 2025.

Departed

Remo Canessa

Chief Financial Officer

ZS · Zscaler, Inc.

Effective: 2025-12-31
Filed: June 13, 2025, 7:59 PM ET

On June 9, 2025, Zscaler, Inc. (the “Company”) entered into a Transition Agreement and Release (the “Transition Agreement”) with Remo Canessa, in connection with his previously disclosed retirement.

Departed

Remo Canessa

Chief Financial Officer

ZS · Zscaler, Inc.

Effective: 2025-06-02
Successor: Kevin Rubin
Filed: May 29, 2025, 7:59 PM ET

Mr. Rubin succeeds Remo Canessa, who previously announced his retirement, effective as of June 2, 2025.

Appointed

Kevin Rubin

Chief Financial Officer

ZS · Zscaler, Inc.

Effective: 2025-05-26
Filed: May 29, 2025, 7:59 PM ET

On May 29, 2025, the Company announced the appointment of Kevin Rubin, 50, as the Company’s chief financial officer.

Appointed

Raj Judge

Class III Director

ZS · Zscaler, Inc.

Effective: 2025-05-20
Filed: May 23, 2025, 7:59 PM ET

the Board of Directors (the “ Board ”) of Zscaler, Inc. (the “Company”) approved the expansion of the size of the Board from eight to nine and appointed Raj Judge, the Company’s Executive Vice President, Corporate Strategy and Ventures, as a Class III director of the Company

Appointed

James Beer

Class III Director

ZS · Zscaler, Inc.

Effective: 2024-05-25
Filed: May 30, 2024, 7:59 PM ET

On and effective as of May 25, 2024, the Board of Directors (the “ Board ”) of the Company approved the expansion of the size of the Board from seven to eight and appointed James Beer as a Class III director of the Company

Departed

Dali Rajic

Chief Operating Officer

ZS · Zscaler, Inc.

Effective: 2024-02-02
Filed: February 2, 2024, 6:59 PM ET

On January 29, 2024, Dali Rajic resigned as the Chief Operating Officer of Zscaler, Inc. effective February 2, 2024.

Departed

Amit Sinha

President

ZS · Zscaler, Inc.

Effective: 2022-10-21
Filed: October 11, 2022, 7:59 PM ET

On October 6, 2022, Amit Sinha, Ph.D. informed Zscaler, Inc. (the “Company”) of his intention to resign from his position as President of the Company effective as of October 21, 2022.

Role change

Dali Rajic

Chief Operating Officer

ZS · Zscaler, Inc.

Effective: 2022-01-10
Filed: January 11, 2022, 6:59 PM ET

Dali Rajic was promoted from “President Go-To-Market and Chief Revenue Officer” to “Chief Operating Officer”

Role change

Amit Sinha

President

ZS · Zscaler, Inc.

Effective: 2022-01-10
Filed: January 11, 2022, 6:59 PM ET

Amit Sinha, Ph.D., was promoted from “President of Research and Development, Operations and Customer Service, and Chief Technology Officer” to “President”

Earnings & guidance

2026-Q3 EPS reported -$0.37 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.75 · Most common event earnings

21 positive 1 negative 19 neutral

source · ZS on sec.gov