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Anton Oilfield Services Group — Investor Relations & Filings

Ticker · 3337 ISIN · KYG039991024 LEI · 30030021ZM71H1GIKX11 HKEX Mining and quarrying
Filings indexed 921 across all filing types
Latest filing 2026-06-01 Transaction in Own Shar…
Country KY Cayman Islands
Listing HKEX 3337

About Anton Oilfield Services Group

http://www.antonoil.com

Anton Oilfield Services Group is an integrated oilfield technology service provider specializing in the full lifecycle development of oil and gas fields. The company delivers a comprehensive range of technical services and products designed to support exploration, drilling, completion, and production phases. Key service divisions include Drilling Services, Completions, Downhole Intervention, and Well Services. Furthermore, the company supplies essential equipment and products, such as Downhole Tools and Oil Country Tubular Goods (OCTG). Anton focuses on providing solutions for enhancing oil recovery, optimizing field operations, and managing oilfield engineering maintenance, positioning itself as a global provider of advanced oil extraction supporting services.

Recent filings

Filing Released Lang Actions
Next Day Disclosure Return
Transaction in Own Shares Classification · 95% confidence The document is HKEX Form FF305 “Next Day Disclosure Return,” detailing changes in issued shares, treasury shares and share repurchases (on-market buybacks) by Anton Oilfield Services Group. It is not an AGM presentation, earnings release or full financial report, but a regulatory disclosure of transactions in the company’s own shares. This matches the “Transaction in Own Shares” category (Code: POS).
2026-06-01 English
Monthly Return of Equity Issuer on Movements in Securities
Regulatory Filings Classification · 90% confidence The document is a standardized HKEX form (FF301) titled "Monthly Return for Equity Issuer and Hong Kong Depositary Receipts" covering monthly movements in share capital, issued shares, repurchases, treasury shares, and public float confirmations under Hong Kong Listing Rules. It is a routine compliance filing to the exchange, contains no substantive financial statements or detailed analysis, and does not announce the publication of a separate report. This fits the catch-all Regulatory Filings category (RNS).
2026-06-01 English
Next Day Disclosure Return
Transaction in Own Shares Classification · 95% confidence The document is an FF305 “Next Day Disclosure Return” filed with the Hong Kong Stock Exchange detailing changes in issued shares and treasury shares, including on-market share repurchases and sales. It is a regulatory notice of the company’s buybacks and treasury share transactions, i.e., transactions in its own shares. Therefore it should be classified under Transaction in Own Shares (POS).
2026-05-29 English
POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 27 MAY 2026
Declaration of Voting Results & Voting Rights Announcements Classification · 93% confidence The document is an announcement of the poll (vote) results of the Annual General Meeting held on 27 May 2026, listing each resolution and the vote counts. It does not contain the AGM presentation materials or full financial statements, nor is it a notice of an upcoming meeting. It clearly falls under Declaration of Voting Results & Voting Rights Announcements.
2026-05-27 English
(Update) Final Dividend for the Year Ended 31 December 2025
Notice of Dividend Amount Classification · 87% confidence The document is a formal announcement of a cash dividend (final dividend for the year ended 31 December 2025) with key details: dividend amount, currency, exchange rate, ex-dividend date, record date, payment date, and related shareholder approval information. This matches the definition of Notice of Dividend Amount (Code: DIV).
2026-05-27 English
Next Day Disclosure Return
Transaction in Own Shares Classification · 91% confidence The document is a Next Day Disclosure Return (FF305) under Hong Kong Exchange rules, detailing changes in issued shares, treasury shares, and on-market repurchases (Section I & II) as well as confirmations. It is a regulatory disclosure of share buybacks and treasury share transactions. This corresponds to the “Transaction in Own Shares” category (Code: POS).
2026-05-11 English

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