Sec Form 4 Filing - 2190303 Ontario Inc. @ McEwen Mining Inc. - 2020-06-25

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person 2190303 Ontario Inc. 2. Issuer Name and Ticker or Trading Symbol McEwen Mining Inc. [ MUX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 150 KING STREET WEST, SUITE 2800, 3. Date of Earliest Transaction (MM/DD/YY) 06/25/2020 (Street) TORONTO, A6A6 M5H 1J9 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common stock, no par value 06/25/2020 J( 1 ) 1,045,850 A 81,834,879 D Common stock, no par value 06/25/2020 J( 1 ) 1,045,850 A 81,834,879 I By corporation Common stock, no par value 352,800 I By spouse

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other 2190303 Ontario Inc. 150 KING STREET WEST, SUITE 2800 TORONTO, A6A6 M5H 1J9 X McEwen Robert Ross C/O MCEWEN MINING INC. 150 KING STREET WEST, SUITE 2800 TORONTO, A6A6 M5H 1J9 Chairman and CEO Signatures 2190303 Ontario Inc.<br> By: /s/ Robert R. McEwen, President 06/26/2020 Signature of Reporting Person Date /s/ Robert R. McEwen 06/26/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The reporting person received the shares in part consideration for extending a loan to the issuer. ( 2 )The shares were valued at $0.8964 per share based on the volume-weighted average price of the shares on the NYSE between June 17, 2020 and June 23, 2020, pursuant to agreement of the parties.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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