Sec Form 4 Filing - AMERICAN INTERNATIONAL GROUP INC @ Kayne Anderson MLP/Midstream Investment Co - 2020-09-29

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 AMERICAN INTERNATIONAL GROUP INC 2. Issuer Name and Ticker or Trading Symbol Kayne Anderson MLP/Midstream Investment Co [ KYN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title below) X __ Other (specify below) See Remarks (Last) (First) (Middle) 175 WATER STREET 3. Date of Earliest Transaction (MM/DD/YY) 09/29/2020 (Street) NEW YORK, NY10038 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ 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 2.89% Series LL Senior Unsecured Notes due October 29, 2020 09/29/2020 J( 1 ) 5,108,672 D $ 5,149,683.16 $ 0 I Held through subsidiaries ( 2 )

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 AMERICAN INTERNATIONAL GROUP INC 175 WATER STREET NEW YORK, NY10038 See Remarks Signatures /s/ Geoffrey N. Cornell, Authorized Signatory of American International Group, Inc. 09/29/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The reported disposition was pursuant to a full prepayment by the issuer at a price equal to 100% of the face value of the prepaid securities, plus accrued and unpaid interest. ( 2 )Prior to the reported disposition, AHAC, Lexington Insurance Company ("Lexington"), an indirectly wholly owned subsidiary of AIG, and National Union Fire Insurance Company of Pittsburgh, PA ("NUF"), an indirectly wholly owned subsidiary of AIG, directly held $2,479,238.00 principal amount, $152,502.00 principal amount and $2,476,932.00 principal amount, respectively, of the 2.89% Series LL Senior Unsecured Notes due October 29, 2020 (the "Series LL Notes"). AIG was an indirect beneficial owner of the Series LL Notes.

Remarks: Filed pursuant to Section 30(h) of the Investment Company Act of 1940.

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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