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Guardian Metal Resources PLC

Metal Mining · GMTL

follow-on trading priced NYSE American EFFECT

Guardian Metal Resources PLC IPO research page with SEC filing history, offering status, deal terms, structured filing extracts, company news, and comparable IPO context. Latest filing: EFFECT on 2026-05-08. Current deal snapshot: exchange NYSE American.

Filing Timeline

SEC EDGAR
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows DRS and marks the registration effective.
Guardian Metal Resources PLC's Form F-1 registration statement has become effective, allowing the resale of 72,111,177 ordinary shares (including American Depositary Shares) by selling shareholders. The company is not receiving proceeds from the resale, which will be distributed by the selling shareholders under existing registration rights agreements.
2026-05-08 · 9999999995-26-001564
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
First tracked pre-IPO filing for this issuer.
72,111,177 shares · Gross proceeds $0.00
Ordinary Shares · Selling stockholders only · Use of proceeds selling stockholders with no issuer proceeds · Flags adr
Guardian Metal Resources PLC's current 424B3 filing relates to the resale of up to 72,111,177 ordinary shares (including American Depositary Shares) by selling shareholders. The company is registering these shares to comply with registration rights agreements, but it will not receive proceeds from the resale. The filing outlines the resale structure, distribution methods, and notes that underwriters, if involved, will be disclosed in supplements.
2026-05-08 · 0001104659-26-057917
F-1 filed
Initial foreign registration statement
Initial public filing for a foreign issuer submitted to start the SEC review process.
Follows DRS in the pre-IPO sequence.
72,111,177 shares · Gross proceeds $0.00
Ordinary Shares · Each ADS represents five ordinary shares · Selling stockholders only · Use of proceeds Proceeds will go to the selling shareholders to satisfy registration rights · Flags adr, foreign_private_issuer
Guardian Metal Resources PLC is registering 72,111,177 ordinary shares (including American Depositary Shares) for resale by selling shareholders to satisfy registration rights under a Registration Rights Agreement. The company is not receiving proceeds from the resale, and the shares will be offered through various methods as outlined in the prospectus. The filing marks the transition from a confidential draft (DRS) to a public registration statement (F-1).
2026-05-06 · 0001104659-26-055955
DRS filed
Draft registration statement
Draft registration filed confidentially before the public launch.
First tracked pre-IPO filing for this issuer.
The current filing represents a draft registration statement (Form F-1) for Guardian Metal Resources PLC, focusing on the resale of 72,111,177 ordinary shares (including ADSs) by selling shareholders. Unlike the previous 424B4 filing, which detailed an IPO with specific pricing and underwriters, this filing emphasizes resale rights under a registration rights agreement, with no proceeds going to the company. The document remains confidential and subject to changes before effectiveness.
2026-04-24 · 0001104659-26-048519
424B4 priced
Final prospectus
Final prospectus filed after pricing with final deal terms.
Follows EFFECT and confirms the priced prospectus.
Price $13.50 · 4,444,400 shares · Gross proceeds $59,999,400
American Depositary Shares representing 5 ordinary shares each · Exchange NYSE American · Ticker GMTL · Over-allotment 666,660 · Flags adr, foreign_private_issuer · Underwriters BMO Capital Markets, Cantor, D.A. Davidson & Co.
Guardian Metal Resources PLC is conducting an initial public offering (IPO) in the U.S., issuing 4,444,400 American Depositary Shares (ADSs) at $13.50 per ADS, representing 22,222,000 ordinary shares. The ADSs are listed on the NYSE American under the symbol 'GMTL'. The offering includes underwriters such as BMO Capital Markets, Cantor, D.A. Davidson & Co., and Berenberg. The company is classified as an emerging growth company and a foreign private issuer, with proceeds expected to total $56.4 million after underwriting discounts.
2026-03-23 · 0001104659-26-032881
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows EFFECT and marks the registration effective.
Guardian Metal Resources PLC's current filing confirms the effectiveness of its registration statement for American Depositary Shares (ADS) and ordinary shares on NYSE American. The filing incorporates by reference details from its earlier Registration Statement on Form F-1, emphasizing the ADS structure representing five ordinary shares each. The company transitions from the initial 8-A12B filing to the effective registration under Form F-6, with ADSs exempt from certain SEC regulations via Rule 12a-8.
2026-03-19 · 9999999995-26-000874
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows F-1/A and marks the registration effective.
Guardian Metal Resources PLC's Notice of Effectiveness indicates the registration statement for its IPO has become effective as of March 19, 2026. The company, listed on the London Stock Exchange, is preparing to offer securities in the U.S. market, with the current filing (Form F-1) replacing a previous submission (Form F-6). The transition suggests potential adjustments to the offering structure or regulatory compliance strategy.
2026-03-19 · 9999999995-26-000872
CERT inactive
CERT
Pre-IPO filing captured from the SEC submission timeline.
First tracked pre-IPO filing for this issuer.
The current filing for Guardian Metal Resources PLC, submitted as a CERT on 2026-03-19, appears to be an updated or corrected version of a previous effectiveness notice (EFFECT). The filing likely relates to securities registration, given the context of the previous F-1 form and the company's public offering status. Specific details about the company's operations, financials, or risks are not discernible from the provided text due to formatting issues.
2026-03-19 · 0001143313-26-000016
8-A12B effective
Exchange Act registration
Registration filed to list the securities under the Exchange Act ahead of trading.
First tracked pre-IPO filing for this issuer.
Guardian Metal Resources PLC filed an 8-A12B form to register American Depositary Shares (ADSs) and ordinary shares on NYSE American. The filing incorporates by reference details from its prior F-1/A registration statement, including the structure of ADSs (representing five ordinary shares) and tax considerations. The company, based in the UK, aims to list ADSs under the symbol 'GMTL' following its initial public offering in the U.S.
2026-03-17 · 0001104659-26-029381
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.
3,058,100 shares
Each ADS represents the right to receive five ordinary shares · Exchange NYSE American · Ticker GMTL · Over-allotment 458,720 · Flags adr, foreign_private_issuer · Underwriters BMO Capital Markets, Cantor, D.A. Davidson & Co.
Guardian Metal Resources PLC filed an amended F-1/A registration statement for its U.S. IPO, offering 3,058,100 American Depositary Shares (ADSs) representing 15,290,500 ordinary shares. The ADSs are proposed to be listed on NYSE American under 'GMTL,' with the company's ordinary shares currently trading on AIM under 'GMET.' The filing includes updated underwriting details, pricing information, and confirms the company's status as an emerging growth company and foreign private issuer.
2026-03-16 · 0001104659-26-027911
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.
Ordinary shares · Exchange NYSE American · Ticker GMTL · Flags foreign_private_issuer, emerging_growth_company · Underwriters BMO Capital Markets
Guardian Metal Resources PLC is conducting its initial public offering (IPO) in the U.S., proposing to issue American Depositary Shares (ADSs) representing ordinary shares. The ADSs are intended to be listed on the NYSE American under the symbol 'GMTL'. The company, already traded on AIM under 'GMET', highlights risks including foreign private issuer status, exchange rate fluctuations, and market volatility. The filing emphasizes the high-risk nature of the investment and the company's emerging growth status.
2026-02-26 · 0001104659-26-020524
DRS/A amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS filing.
Guardian Metal Resources PLC is conducting an initial public offering (IPO) in the United States, offering American Depositary Shares (ADSs) representing ordinary shares. The ADSs are intended to be listed on the NYSE under the symbol 'GMTL'. The filing is a confidential amendment (DRS/A) to the original draft registration statement, with no public disclosure yet. The company is an emerging growth company and a foreign private issuer, eligible for reduced reporting requirements. The offering involves significant risks, as outlined in the 'Risk Factors' section.
2026-02-09 · 0001104659-26-011636
DRS filed
Draft registration statement
Draft registration filed confidentially before the public launch.
First tracked pre-IPO filing for this issuer.
Guardian Metal Resources PLC has submitted a confidential draft registration statement (Form F-1) for a U.S. IPO, offering American Depositary Shares (ADSs) representing ordinary shares. The company plans to list on the NYSE under 'GMTL' following the offering. Its ordinary shares are currently traded on AIM under 'GMET'. The filing highlights risks associated with the IPO, including market volatility and regulatory uncertainties, and notes the company's status as an emerging growth company and foreign private issuer.
2025-12-17 · 0001104659-25-121940
Comparable Deals

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Median day-1
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