SEC Form 4

FORM 4		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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* BAIN CAPITAL INVESTORS LLC (Last) (First) (Middle) JOHN HANCOCK TOWER 200 CLARENDON ST. (Street) BOSTON MA 02116 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Bloomin' Brands, Inc. [ BLMN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 05/29/2013
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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	05/29/2013		S		15,065,110	D	$20.5863	52,263,046	I	See Footnotes(1)(2)(3)(4)(5)

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 (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	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 (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (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: 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

1. Name and Address of Reporting Person* BAIN CAPITAL INVESTORS LLC (Last) (First) (Middle) JOHN HANCOCK TOWER 200 CLARENDON ST. (Street) BOSTON MA 02116 (City) (State) (Zip)

1. Name and Address of Reporting Person* Bain Capital (OSI) IX, L.P. (Last) (First) (Middle) JOHN HANCOCK TOWER 200 CLARENDON ST. (Street) BOSTON MA 02116 (City) (State) (Zip)

1. Name and Address of Reporting Person* Bain Capital (OSI) IX Coinvestment, L.P. (Last) (First) (Middle) JOHN HANCOCK TOWER 200 CLARENDON ST. (Street) BOSTON MA 02116 (City) (State) (Zip)

1. Name and Address of Reporting Person* Bain Capital Integral Investors 2006, LLC (Last) (First) (Middle) JOHN HANCOCK TOWER 200 CLARENDON STREET (Street) BOSTON MA 02116 (City) (State) (Zip)

1. Name and Address of Reporting Person* BCIP TCV, LLC (Last) (First) (Middle) JOHN HANCOCK TOWER 200 CLARENDON STREET (Street) BOSTON MA 02116 (City) (State) (Zip)

1. Name and Address of Reporting Person* BCIP Associates-G (Last) (First) (Middle) JOHN HANCOCK TOWER, 200 CLARENDON ST. (Street) BOSTON MA 02116 (City) (State) (Zip)

Explanation of Responses:

1. Bain Capital Investors, LLC ("BCI") is the sole general partner of Bain Capital Partners IX, L.P. ("BCP IX"), which is the sole general partner of Bain Capital (OSI) IX, L.P. ("BC OSI IX"). As a result, each of BCI and BCP IX may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BC OSI IX. Each of BCI and BCP IX disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On May 29, 2013, BC OSI IX sold 11,587,593 shares of Common Stock. Following such sale, BC OSI IX held 40,278,964 shares of Common Stock.

2. BCP IX is also the sole general partner of Bain Capital (OSI) IX Coinvestment, L.P. ("BC OSI IX-CO"). As a result, each of BCI and BCP IX may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BC OSI IX-CO. Each of BCI and BCP IX disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On May 29, 2013, BC OSI IX-CO sold 3,331,755 shares of Common Stock. Following such sale, BCI OSI IX-CO held 11,407,405 shares of Common Stock.

3. BCI is also the managing partner of BCIP Associates-G ("BCIP G"). As a result, BCI may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP G. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On May 29, 2013, BCIP G sold 1,917 shares of Common Stock. Following such sale, BCIP G held 6,563 shares of Common Stock.

4. BCI is also the administrative member of Bain Capital Integral Investors 2006, LLC ("BCI 2006"). As a result, BCI may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCI 2006. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On May 29, 2013, BCI 2006 sold 116,190 shares of Common Stock. Following such sale, BCI 2006 held 475,425 shares of Common Stock.

5. BCI is also the administrative member of BCIP TCV, LLC ("BCIP TCV"). As a result, BCI may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by BCIP TCV. BCI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. On May 29, 2013, BCIP TCV sold 27,655 shares of Common Stock. Following such sale, BCIP TCV held 94,689 shares of Common Stock.

	/s/ Andrew Balson	05/31/2013
	** Signature of Reporting Person	Date
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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