Form 8-K

8-K — abrdn Global Infrastructure Income Fund

Accession: 0001104659-26-107150

Filed: 2026-09-14

Period: 2026-09-11

CIK: 0001793855

Item: Other Events

Item: Financial Statements and Exhibits

Documents

8-K — tm2625287d1_8k.htm (Primary)

EX-99.1 — EXHIBIT 99.1 (tm2625287d1_ex99-1.htm)

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2026-09-11

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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 11, 2026 (September 11, 2026)

abrdn Global Infrastructure Income Fund

(Exact name of registrant as specified in its

charter)

Maryland

811-23490

85-1096312

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

1900 Market Street, Suite 200

Philadelphia, PA

19103

(Address of principal executive offices)

(Zip Code)

Registrants telephone number, including area

code (800)-522-5465

(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 Shares of Beneficial Interest

ASGI

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth

company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of 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 new or revised financial accounting standards provided pursuant

to Section 13(a) of the Exchange Act. ¨

Item 8.01.

Other Events

On September 11, 2026, the Fund issued a press

release, included herewith as Exhibit 99.1, and by this reference incorporated herein, announcing the approval of the Board of Trustees

of the Fund of the issuance of transferable rights to holders of the Fund’s common shares of beneficial interest (“Common

Shares”) as of the record date, entitling the holders of those Rights to subscribe for Common Shares.

Item 9.01

Financial Statements and Exhibits.

(d)

Exhibits

99.1

abrdn Global Infrastructure Income Fund Press Release, dated September 11, 2026.

104

Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities

Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

abrdn Global Infrastructure Income Fund

Date: September 11, 2026

By:

/s/ Robert Hepp

Name:

Robert Hepp

Title:

Vice President

EX-99.1 — EXHIBIT 99.1

EX-99.1

Filename: tm2625287d1_ex99-1.htm · Sequence: 2

Exhibit 99.1

abrdn Global Infrastructure Income Fund (ASGI)

Announces Transferable Rights Offering Terms

(Philadelphia, September 11, 2026) – abrdn Global Infrastructure

Income Fund (NYSE: ASGI) (the “Fund”) today announced that its Board of Trustees has approved the terms of the issuance of

transferable rights (“Rights”) to the Fund’s common shareholders, allowing the holders of Rights to subscribe for new

common shares of beneficial interest, par value $0.001 per share (“Common Shares”) of the Fund (the “Offering”).

The Board of Trustees, based on the recommendations and presentations of Aberdeen Investments (the “Adviser” or “Aberdeen”),

and others, has determined that it is in the best interests of the Fund and its common shareholders to conduct the Offering and seek to

increase the assets of the Fund available for investment in accordance with the Fund’s long-term investment strategy. The Offering

seeks to provide an opportunity to existing common shareholders to purchase Common Shares at a discount to market price (subject to a

sales load).

The purpose of the Offering is to provide the Fund with additional

capital to deploy selectively across a broad and evolving global infrastructure opportunity set across power generation and energy, communications,

and transportation infrastructure, including listed securities and private investments positions and new and follow-on investments, in

order to support the Fund’s investment objective of total return with an emphasis on current income while reducing the need to sell

holdings that management believes continue to offer attractive long-term return potential.

The Offering will allow existing common shareholders to maintain their

proportionate ownership. Shareholders who fully exercise their Rights may also subscribe for additional Common Shares through an over-subscription

privilege, subject to availability, allocation and the terms of the Offering.

Common shareholders of record (“Record Date Shareholders”)

on September 21, 2026 (the “Record Date”) will receive one transferable Right for each Common Share held. Record Date Shareholders

may subscribe for one new Common Share for every three Rights held; holders of fewer than three Common Shares on the Record Date may subscribe

for one Common Share. No fractional shares will be issued.

The subscription period is expected to begin on the Record Date and

expire on October 15, 2026 (the “Expiration Date”), unless extended, and the Rights may be exercised at any time during the

subscription period. The Rights are expected to trade on the New York Stock Exchange on a “when issued” basis under the symbol

“ASGI RTWI” on September 18, 2026, and will begin “regular way” trading under the symbol “ASGI RT”

on or about September 22, 2026. The last day of trading for the Rights is expected to be October 14, 2026.

The subscription price will be determined on the Expiration Date and

will equal 92.5% of the average of the closing market price of the Fund’s Common Shares on the Expiration Date and each of the four

preceding trading days. If that amount is less than 92.5% of the Fund’s net asset value (“NAV”) per share at the close

of trading on the Expiration Date, the subscription price will be 92.5% of NAV per share at the close of trading on the Expiration Date.

The estimated Subscription Price has not yet been determined by the Fund.

Common Shares issued in the Offering will not be eligible to receive

the distribution by the Fund payable September 30, 2026 to shareholders of record on September 22, 2026 and Common Shares issued in the

Offering after the distribution record date, which is expected to be on or about October 6, 2026, for the Fund’s regular monthly

distribution for October will also not be eligible to receive such October distribution.

The Offering will be made under the Fund’s shelf registration

statement, to be filed with the Securities and Exchange Commission (“SEC”), through a prospectus supplement and accompanying

prospectus. The shelf registration statement and final prospectus supplement have not been filed with the SEC as of the date of this release.

The Fund expects to mail subscription certificates evidencing the Rights and a copy of the prospectus supplement and accompanying prospectus

for the Offering to Record Date Shareholders shortly following the Record Date.

The Fund’s common shareholders will indirectly bear the offering

expenses.

This press release does not constitute an offer to sell, or a solicitation

of an offer to buy, any securities. Any offer will be made only by means of a prospectus supplement and accompanying prospectus. Investors

should read the prospectus supplement and accompanying prospectus, when available, and carefully consider the Fund's investment objective,

risks, charges and expenses before investing. The information contained herein is subject to change.

For further information regarding the Offering, or to obtain

a prospectus supplement and accompanying prospectus, when available, please visit the website maintained by the SEC at www.sec.gov or

contact the Fund’s Information Agent, EQ Fund Solutions, LLC at +1 (800) 848-3374.

For More Information Contact:

Aberdeen Investments U.S.

Closed-End Funds

Investor Relations

1-800-522-5465

investor.relations@aberdeenplc.com

abrdn Global Infrastructure

Income Fund | Aberdeen

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