Greenland Energy outlines UK takeover disclosures

Greenland Energy Co outlines UK takeover disclosure rules for holders as it considers a potential offer for 80 Mile PLC.

Rhea-AI Filing Summary

Greenland Energy Co (GLND) furnished an update describing UK disclosure obligations connected to a potential offer by Greenland Energy for 80 Mile PLC, announced on September 8, 2026. The company issued a press release, treated as furnished information, to notify its shareholders and warrant holders of requirements under the UK City Code on Takeovers and Mergers.

The notice explains that under Rule 8.3 of the Code, any person interested in 1% or more of a relevant security in any party to the offer period must make Opening Position and, where applicable, Dealing Disclosures within specified deadlines, and provides contact details for the UK Takeover Panel and links to further information.

The press release also reiterates Greenland Energy’s focus as an exploration-stage oil and gas company targeting the Jameson Land Basin in East Greenland, where it is preparing the first modern onshore drilling campaign in an approximately 2-million-acre licensed area.

8-K Event Classification

2 items: 7.01, 9.01

2 items

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

Key Figures

Relevant interest threshold: 1% of any class of relevant securities Opening Position Disclosure deadline: 3.30 pm (London time) Opening Position Disclosure period: 10 business days +5 more

8 metrics

Relevant interest threshold 1% of any class of relevant securities Threshold in Rule 8.3 of the UK City Code triggering Opening Position and Dealing Disclosures

Opening Position Disclosure deadline 3.30 pm (London time) Latest time on the 10th business day after commencement of the offer period or identification of a securities exchange offeror

Opening Position Disclosure period 10 business days Time after offer period commencement or after an offeror is first identified to submit an Opening Position Disclosure

GLND common stock par value $0.0001 per share Par value of Greenland Energy common stock traded on Nasdaq under ticker GLND

80 Mile ordinary share nominal value 0.01p per share Nominal value of 80 Mile PLC ordinary shares admitted to AIM under ticker 80M

Licensed area size 2,000,000 acres Approximate size of Greenland Energy’s onshore licensed area in the Jameson Land Basin in East Greenland

Website publication deadline 12 noon (London time) Time by which the announcement must be available on Greenland Energy’s website on the business day following the announcement, under Rule 26.1

Takeover Panel contact number +44 (0)20 7638 0129 Phone number for the UK Takeover Panel’s Market Surveillance Unit for disclosure questions

Key Terms

UK City Code on Takeovers and Mergers, Opening Position Disclosure, Dealing Disclosure, securities exchange offeror, +1 more

5 terms

UK City Code on Takeovers and Mergers regulatory

"disclosure requirements applicable to the potential offer by Greenland Energy for 80 Mile PLC"

A rulebook that governs how public company takeovers and mergers are conducted in the UK, set and enforced by the Panel on Takeovers and Mergers. It lays out who must make an offer, required disclosures and timetables, how boards and shareholders must be treated, and procedures for competing bids. Investors care because it creates a consistent, transparent process—like a referee and rulebook—that protects shareholder rights and reduces surprise during control contests.

Opening Position Disclosure regulatory

"must make an Opening Position Disclosure and a Dealing Disclosure if they deal"

An opening position disclosure is a public notice an investor files when they first establish a meaningful holding or a significant short or derivative exposure in a company’s tradable securities, showing the size and nature of that initial position. It matters because it reveals who has influence or large bets on the stock—like announcing how big a slice of a pie you own—and can affect prices, signal intent, and trigger regulatory or governance consequences.

Dealing Disclosure regulatory

"must instead make a Dealing Disclosure"

A dealing disclosure is a public notice that people closely tied to a company or to a securities offering—such as executives, board members, large shareholders, or financial firms—have bought or sold the company’s securities. It matters to investors because these trades can signal insider confidence, possible conflicts of interest, or upcoming price pressure; think of it like seeing which passengers are getting off a bus, which can hint at the direction the trip is headed.

securities exchange offeror regulatory

"any securities exchange offeror is first identified"

offer period regulatory

"any relevant security of any party to the offer period must make"

The offer period is the specific time when a company or organization allows people to buy or apply for something, like shares or products. It’s important because it tells you the window to participate and take advantage of the opportunity before it ends. Think of it like a sale that only lasts for a limited time—you need to act within that period to get the deal.

FAQ

What did Greenland Energy Co (GLND) announce in this 8-K filing?

Greenland Energy Co furnished a press release dated September 9, 2026 describing UK disclosure requirements under the UK City Code on Takeovers and Mergers for its shareholders and warrant holders, in connection with a potential offer for 80 Mile PLC announced on September 8, 2026.

How does the UK Takeover Code affect GLND shareholders and warrant holders?

Under Rule 8.3 of the UK City Code, any person with an interest of 1% or more in a relevant security of a party to the offer must make an Opening Position Disclosure and, if they trade during the offer period, a Dealing Disclosure within specified deadlines.

What deadlines apply to Opening Position Disclosures related to GLND and 80 Mile PLC?

An Opening Position Disclosure must be made by 3.30 pm (London time) on the 10th business day following commencement of the offer period and, if later, by the 10th business day after a securities exchange offeror is first identified, subject to the Code’s detailed rules.

Where can GLND investors find more information on UK takeover disclosures?

Further information on the disclosure regime is available on the Takeover Panel’s website at www.thetakeoverpanel.org.uk/disclosure, and a copy of the Greenland Energy announcement will be made available at www.greenlandenergyco.com by no later than 12 noon (London time) on the business day following the announcement.

What business is Greenland Energy Co (GLND) engaged in?

Greenland Energy Co is an exploration-stage oil and gas company focused on the Jameson Land Basin in East Greenland, an approximately 2-million-acre onshore licensed area. The company states it is preparing to execute the first modern onshore drilling campaign in this region.

Who can GLND security holders contact about UK disclosure obligations?

Security holders with questions about UK disclosure obligations may contact the UK Takeover Panel’s Market Surveillance Unit on +44 (0)20 7638 0129, as highlighted in Greenland Energy’s notice describing Rule 8 disclosure requirements.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): September 9, 2026

GREENLAND ENERGY COMPANY

(Exact name of registrant as specified in its charter)

Texas		001-43210		39-4828593
(State or Other Jurisdiction of Incorporation)		(Commission File Number)		(IRS Employer Identification No.)

3400 East Bayaud Avenue, Suite 400
Denver, Colorado 80209

(Address of principal executive office) (Zip Code)

(918) 361-7000

(Registrant’s telephone number, including area code)

Not applicable
(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading symbol(s)		Name of each exchange on which registered
Common Stock, $0.0001 par value per share		GLND		The Nasdaq Stock Market LLC
Warrants to purchase Common Stock		GLNDW		The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 under the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 under the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 7.01 Regulation FD Disclosure.

On September 9, 2026, the board of directors and management of Greenland Energy Company, a Texas corporation (the “Company”) issued a press release containing a notice to the Company’s shareholders and warrant holders as required under the UK City Code on Takeovers and Mergers (the “Press Release”).

A copy of the Press Release is attached to this Current Report on Form 8-K as Exhibit 99.1 and is incorporated by reference into this Item 7.01.

The information in this Item 7.01 and Exhibit 99.1 attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Forward-Looking Statements

This Current Report on Form 8-K contains certain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). All statements, other than statements of historical fact included in this Current Report on Form 8-K, are forward-looking statements. Words such as “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “might,” “plan,” “possible,” “potential,” “project,” “seek,” “should,” “target,” “will,” “would,” and similar expressions may identify forward-looking statements, although not all forward-looking statements contain these words. These forward-looking statements are based on current expectations, estimates, assumptions and projections and are subject to risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements. These risks and uncertainties include, but are not limited to those described under “Risk Factors” in our Registration Statement on Form S-1, as amended, and in our other filings with the Securities and Exchange Commission. Should one or more of these risks or uncertainties materialize, or should any of our assumptions prove incorrect, actual results may vary in material respects from those projected in these forward-looking statements. Forward-looking statements speak only as of the date they are made. We undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required under applicable securities laws. You should not place undue reliance on any forward-looking statements.

1

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.		Description
99.1		Press Release dated September 9, 2026
104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this Current Report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: September 9, 2026	GREENLAND ENERGY COMPANY
	By:	/s/ Robert Price
	Name:	Robert Price
	Title:	Chief Executive Officer

3

Exhibit 99.1

Greenland Energy Company Provides Notice to Shareholders as Pursuant to the UK City Code on Takeovers and Mergers

DENVER, September 9, 2026/PRNewswire/ – Greenland Energy Company (the “Company”) (NASDAQ: GLND) wishes to provide the following press release as notice to Company shareholders and warrant holders as applicable under UK disclosure requirements and the UK City Code on Takeovers and Mergers.

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OR REGULATIONS OF THAT JURISDICTION.

Greenland Energy Company (“Greenland Energy”)

Notice to Shareholders Regarding UK Disclosure Requirements

9 September 2026

Greenland Energy wishes to direct the attention of its shareholders and warrant holders to certain disclosure requirements applicable to the potential offer by Greenland Energy for 80 Mile PLC (“80 Mile”) which was announced on 8 September 2026.

Greenland Energy’s shares of common stock of $0.0001 par value (“Greenland Energy Shares”) are traded on Nasdaq under ticker GLND and certain of its warrants (detailed below) are traded on Nasdaq under GLNDW. 80 Mile ordinary shares of 0.01p each are admitted to the AIM Market of the London Stock Exchange under ticker 80M.

The relevant disclosure requirements are set out in Rule 8 of the UK City Code on Takeovers and Mergers (the “Code”), which is published and administered by the UK Takeover Panel. In particular, Rule 8.3 of the Code requires that any person who is interested (directly and indirectly) in 1% or more of any class of relevant security of any party to the offer period must make (a) an Opening Position Disclosure and (b) a Dealing Disclosure if they deal in any relevant security of any party to the offer during an offer period. The Greenland Energy Shares and the warrants (detailed below) are relevant securities for the purposes of this offer period.

Further information about the Takeover Panel’s disclosure regime is available at: http://www.thetakeoverpanel.org.uk/disclosure and also set out below. If any Greenland Energy shareholder has any questions on these disclosure requirements, the Takeover Panel’s Market Surveillance Unit will be happy to answer them and should be contacted on +44 (0)20 7638 0129.

In accordance with Rule 2.9 of the Code, Greenland Energy confirms that as at the date of this announcement, it has in issue

● 43,730,194 shares of common stock of $0.0001 par value with no shares held in treasury. The International Securities Identification Number (ISIN) of the Greenland Energy Shares is US70580B1061

● 17,500,000 warrants with a strike price of $5 which expire on 29 April 2031. The International Securities Identification Number (ISIN) of the warrants is US70580B1145.

Enquiries

Hassan Baqar

contact@greenlandenergyco.com

Disclosure requirements under Rule 8 of the Code

Under Rule 8.3(a) of the Code, any person who is interested in 1% or more of any class of relevant securities of an offeree company or of any securities exchange offeror (being any offeror other than an offeror in respect of which it has been announced that its offer is, or is likely to be, solely in cash) must make an Opening Position Disclosure following the commencement of the offer period and, if later, following the announcement in which any securities exchange offeror is first identified. An Opening Position Disclosure must contain details of the person’s interests and short positions in, and rights to subscribe for, any relevant securities of each of (i) the offeree company and (ii) any securities exchange offeror(s). An Opening Position Disclosure by a person to whom Rule 8.3(a) applies must be made by no later than 3.30 pm (London time) on the 10th business day following the commencement of the offer period and, if appropriate, by no later than 3.30 pm (London time) on the 10th business day following the announcement in which any securities exchange offeror is first identified. Relevant persons who deal in the relevant securities of the offeree company or of a securities exchange offeror prior to the deadline for making an Opening Position Disclosure must instead make a Dealing Disclosure.

Under Rule 8.3(b) of the Code, any person who is, or becomes, interested in 1% or more of any class of relevant securities of the offeree company or of any securities exchange offeror must make a Dealing Disclosure if the person deals in any relevant securities of the offeree company or of any securities exchange offeror. A Dealing Disclosure must contain details of the dealing concerned and of the person’s interests and short positions in, and rights to subscribe for, any relevant securities of each of (i) the offeree company and (ii) any securities exchange offeror, save to the extent that these details have previously been disclosed under Rule 8. A Dealing Disclosure by a person to whom Rule 8.3(b) applies must be made by no later than 3.30 pm (London time) on the business day following the date of the relevant dealing.

If two or more persons act together pursuant to an agreement or understanding, whether formal or informal, to acquire or control an interest in relevant securities of an offeree company or a securities exchange offeror, they will be deemed to be a single person for the purpose of Rule 8.3.

Opening Position Disclosures must also be made by the offeree company and by any offeror and Dealing Disclosures must also be made by the offeree company, by any offeror and by any persons acting in concert with any of them (see Rules 8.1, 8.2 and 8.4).

Details of the offeree and offeror companies in respect of whose relevant securities Opening Position Disclosures and Dealing Disclosures must be made can be found in the Disclosure Table on the Takeover Panel’s website at www.thetakeoverpanel.org.uk, including details of the number of relevant securities in issue, when the offer period commenced and when any offeror was first identified. You should contact the Panel’s Market Surveillance Unit on +44 (0)20 7638 0129 if you are in any doubt as to whether you are required to make an Opening Position disclosure or a dealing disclosure.

Website publication

In accordance with Rule 26.1 of the Code a copy of this announcement will be available (subject to certain restrictions relating to persons resident in restricted jurisdictions) at www.greenlandenergyco.com by no later than 12 noon (London time) on the business day following the date of this announcement. The content of the website referred to in this announcement is not incorporated into and does not form part of this announcement.

ENDS

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About Greenland Energy Company

Greenland Energy Company is an exploration-stage oil and gas company focused on responsibly exploring and seeking to develop Greenland’s hydrocarbon resources, with an emphasis on the Jameson Land Basin in East Greenland. The Company’s primary mission is to unlock the frontier hydrocarbon potential of the Jameson Land Basin, an approximately 2-million-acre onshore licensed area, through the application of modern exploration technologies. The Company is preparing to execute the first modern onshore drilling campaign in the region. For more information, please visit www.GreenlandEnergyCo.com.

Forward-Looking Statements

This press release contains certain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). All statements, other than statements of historical fact included in this press release, are forward-looking statements. Words such as “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “might,” “plan,” “possible,” “potential,” “project,” “seek,” “should,” “target,” “will,” “would,” and similar expressions may identify forward-looking statements, although not all forward-looking statements contain these words. These forward-looking statements are based on current expectations, estimates, assumptions and projections and are subject to risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements. These risks and uncertainties include, but are not limited to those described under “Risk Factors” in our Registration Statement on Form S-1, as amended, and in our other filings with the Securities and Exchange Commission. Should one or more of these risks or uncertainties materialize, or should any of our assumptions prove incorrect, actual results may vary in material respects from those projected in these forward-looking statements. Forward-looking statements speak only as of the date they are made. We undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required under applicable securities laws. You should not place undue reliance on any forward-looking statements.

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Filing Exhibits & Attachments

5 documents

Press Releases

• EX-99.1 EXHIBIT 99.1 22.9 KB

Other Documents

• EX-101 XBRL SCHEMA FILE 3.7 KB
• EX-101 XBRL DEFINITION FILE 26.0 KB
• EX-101 XBRL LABEL FILE 35.9 KB
• EX-101 XBRL PRESENTATION FILE 24.7 KB