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ARIS.TO ·

ARIS Mining Commences Trading ON the NYSE American as “Armn”

Listings & Exchange

News Release

TSX: ARIS | NYSE-A: ARMN | aris-mining.com 1

ARIS MINING COMMENCES TRADING ON THE NYSE AMERICAN AS “ARMN”

Vancouver, Canada, September 14, 2023 – Aris Mining Corporation (Aris Mining or the Company) (TSX:

ARIS; NYSE-A: ARMN) announces that the Company’s common shares will commence trading on the NYSE

American LLC (NYSE American) at market open today under the ticker symbol ARMN. Aris Mining’s common

shares will continue trading on the TSX under the ticker symbol ARIS.

Concurrent with the start of trading on the NYSE American, Aris Mining’s common shares will cease trading

on the OTCQX market. Shareholders are not required to take any action. The Company recommends that

investors who have bought shares on the OTC QX monitor their accounts to ensure that their holdings

correctly reflect the new ticker symbol.

Aris Mining’s share purchase warrants and notes will not trade on NYSE American. For information on Aris

Mining’s share purchase warrants and notes, visit www.aris-mining.com/investors/capital-structure.

About Aris Mining

Aris Mining is a gold producer in the Americas with a growth -oriented strategy. In Colombia, Aris Mining

operates several high-grade underground mines at its Segovia Operations and the Marmato Mine, which

together produced 235,000 ounces of gold in 2022. Aris Mining is currently advancing the Marmato Lower

Mine Expansion project, which will provide access to wider porphyry mineralization below the current

Upper Mine. Aris Mining also operates the Soto Norte Project joint venture, where environmental licensing

is advancing to develop a new underground gold, silver and copper mine. In Guyana, Aris Mining is

advancing the Toroparu Project, a gold/copper project. Aris Mining plans to pursue acquisitions and other

growth opportunities to unlock value creation from scale and diversification.

Aris Mining promotes the formalization of artisanal and small-scale mining as this process enables all miners

to operate in a legal, safe and responsible manner that protects them and the environment.

Additional information on Aris Mining can be found at www.aris-mining.com, www.sedarplus.ca, and on

www.sec.gov.

For further information, contact:

Tyron Breytenbach

Senior Vice President, Capital Markets

+1.416.399.2739

[email protected]

Kettina Cordero

Vice President, Investor Relations

+ 1.604.417.2574

Forward -Looking Information

This news release contains "forward -looking information" or forward -looking statements" within the

meaning of Canadian and U.S. securities legislation. All statements included herein, other than statements

of historical fact, including, without limitation, statements relating to the commencement of trading of the

News Release

TSX: ARIS | NYSE-A: ARMN | aris-mining.com 2

Company’s common shares on the NYSE American and the ceasing of trading on the OTCQX and the timing

thereof and the Company's plans and strategies are forward -looking. When used herein, forward looking

terminology such as "expect", “plan”, "anticipate", "estimate", "may", "will", "should", "intend", "believe",

and similar expressions, are intended to identify forward-looking statements. Forward-looking statements

are based on estimates and assumptions made by the Company in light of its experience and its perception

of historical trends, current conditions and expected future developments, as well as other factors that the

Company believes are appropriate in the circumstances. Many factors could cause the Company's actual

results, performance or achievements to differ materially from those expressed or implied by the forward-

looking statements, including those described in the "Risk Factors" section of the Company's most recent

AIF and in the Management's Discussion and Analysis for the three and six months e nded June 30, 2023,

which are available on the Company’s profile on SEDAR+ at www.sedarplus.ca and in its filings with the U.S.

Securities and Exchange Commission at www.sec.gov. These factors should be considered carefully, and

readers should not place undue reliance on the Company's forward-looking statements. The Company has

no intention and undertakes no obligation to update or revise any forward-looking statements, whether as

a result of new information, future events or otherwise.