20-F
supplemental
20-F
Pre-IPO filing captured from the SEC submission timeline.
Follows 424B4 in the pre-IPO sequence.
2025-03-20 · 0001410578-25-000390
424B4
priced
Final prospectus
Final prospectus filed after pricing with final deal terms.
Follows EFFECT and confirms the priced prospectus.
Price $21.00 · 21,000,000 shares · Gross proceeds $441,000,000
American Depositary Shares representing ordinary shares · Exchange NYSE · Ticker ZK · Over-allotment 3,150,000 · Use of proceeds General corporate purposes · Flags cayman_holding_company · Underwriters Goldman Sachs, Morgan Stanley, BofA Securities
2024-05-10 · 0001104659-24-059882
EFFECT
effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows CERT and marks the registration effective.
2024-05-09 · 9999999995-24-001449
CERT
inactive
CERT
Pre-IPO filing captured from the SEC submission timeline.
Follows 8-A12B in the pre-IPO sequence.
2024-05-08 · 0000876661-24-000341
8-A12B
effective
Exchange Act registration
Registration filed to list the securities under the Exchange Act ahead of trading.
Follows F-1/A and registers the class of securities for exchange listing.
2024-05-06 · 0001104659-24-057295
F-1/A
amended
Amended foreign registration statement
Updated foreign registration statement filed after SEC comments or deal changes.
Updates the prior F-1/A filing.
Price $19.50 · Range $18.00 to $21.00 · 17,500,000 shares
ADS · Exchange NYSE · Ticker ZK · Use of proceeds general corporate purposes · Flags adr, cayman_holding_company
2024-05-03 · 0001104659-24-057064
F-1/A
amended
Amended foreign registration statement
Updated foreign registration statement filed after SEC comments or deal changes.
Updates the prior F-1/A filing.
Ordinary Shares · Exchange NYSE · Ticker ZK · Use of proceeds general corporate purposes · Flags cayman_holding_company
2024-04-25 · 0001104659-24-051816
F-1/A
amended
Amended foreign registration statement
Updated foreign registration statement filed after SEC comments or deal changes.
Updates the prior F-1/A filing.
Ordinary Shares · Exchange NYSE · Ticker ZK · Flags cayman_holding_company
2024-04-12 · 0001104659-24-046628
F-1/A
amended
Amended foreign registration statement
Updated foreign registration statement filed after SEC comments or deal changes.
Updates the prior F-1/A filing.
ordinary · Exchange NYSE · Ticker ZK · Flags cayman_holding_company
2024-03-20 · 0001104659-24-036639
F-1/A
amended
Amended foreign registration statement
Updated foreign registration statement filed after SEC comments or deal changes.
Updates the prior F-1/A filing.
Ordinary Shares · Exchange NYSE · Ticker ZK · Flags cayman_holding_company
2023-12-29 · 0001104659-23-130308
F-1/A
amended
Amended foreign registration statement
Updated foreign registration statement filed after SEC comments or deal changes.
Updates the prior F-1 filing.
Representing ordinary shares · Exchange NYSE · Ticker ZK · Flags cayman_holding_company
2023-11-24 · 0001104659-23-120957
F-1
filed
Initial foreign registration statement
Initial public filing for a foreign issuer submitted to start the SEC review process.
Follows DRS/A in the pre-IPO sequence.
American Depositary Shares representing ordinary shares · Exchange NYSE · Ticker ZK · Flags cayman_holding_company
2023-11-09 · 0001104659-23-116192
DRS/A
amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS/A filing.
2023-10-24 · 0001104659-23-110994
DRS/A
amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS/A filing.
2023-08-18 · 0001104659-23-093261
DRS/A
amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS/A filing.
2023-03-23 · 0001104659-23-035951
DRS/A
amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS filing.
2023-02-01 · 0001104659-23-009060
DRS
filed
Draft registration statement
Draft registration filed confidentially before the public launch.
First tracked pre-IPO filing for this issuer.
2022-12-07 · 0001104659-22-125156