Sec Form 3 Filing - Wiater Christina @ BrightSphere Investment Group Inc. - 2020-03-25

FORM 3 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 Wiater Christina 2. Issuer Name and Ticker or Trading Symbol BrightSphere Investment Group Inc. [ BSIG] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Principal Accounting Officer (Last) (First) (Middle) 200 CLARENDON STREET, 53RD FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 03/25/2020 (Street) BOSTON, MA02116 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 Common Stock 2,398 ( 1 ) D

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 Restricted Stock Units ( 2 ) $ 0 ( 3 ) ( 3 ) Common Stock 2,039 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Wiater Christina 200 CLARENDON STREET 53RD FLOOR BOSTON, MA02116 Principal Accounting Officer Signatures /s/ Richard J. Hart 03/26/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On March 6, 2015, the reporting person was granted 600 restricted shares, vesting in equal annual installments over a three-year period with 1/3 of the restricted share award vesting on each of March 6, 2016, March 6, 2017 and March 6, 2018. On February 15, 2018, the reporting person was granted 1,437 restricted shares, vesting in equal annual installments over a three-year period with 1/3 of the restricted share award vesting on each of February 15, 2019, February 15, 2020 and February 15, 2021. On December 20, 2019, the reporting person was granted 375 restricted shares, vesting in equal annual installments over a three-year period with 1/3 of the restricted share award vesting on each of December 20, 2020, December 20, 2021 and December 20, 2022. ( 2 )Each restricted stock unit represents a right to receive one share of common stock of BrightSphere Investment Group Inc. ( 3 )The restricted stock units vest in equal annual installments over a three-year period with 1/3 of the restricted stock units vesting on each of February 14, 2021, February 14, 2022 and February 14, 2023.

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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