Statement of Changes in Beneficial Ownership (4)

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 OF SECURITIES

OMB APPROVAL

OMB Number:

3235-0287

Estimated average burden
hours per response...

0.5

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Mawer Stephen P	2. Issuer Name and Ticker or Trading Symbol Calumet Specialty Products Partners, L.P. [ CLMT ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) Chief Executive Officer
(Last)          (First)          (Middle) 2780 WATERFRONT PARKWAY EAST DRIVE, SUITE 200	3. Date of Earliest Transaction (MM/DD/YYYY) 3/3/2021
(Street) INDIANAPOLIS, IN 46214 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ 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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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 Units	3/3/2021		M		7882	A	$0	98578	D
Common Units	3/3/2021		M		49735	A	$0	148313	D
Common Units	3/3/2021		A		7102	A	$0	155415	D
Common Units	3/3/2021		F		30865 (1)	D	$0	124550	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 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
Phantom Unit	(2)	3/3/2021		M			7882	(3)	(3)	Common Unit	7882.0	$0	0	D
Phantom Unit	(2)	3/3/2021		M			49735	(4)	(4)	Common Unit	49735.0	$0	0	D
Phantom Unit	(2)	3/3/2021		M			7102	(5)	(5)	Common Unit	7102.0	$0	7102	D

Explanation of Responses:
(1)	The reporting person elected to surrender 30,865 common units to satisfy tax withholding liabilities upon delivery of common units in accordance with Rule 16b-3.
(2)	Each Phantom Unit is the economic equivalent of a Calumet Specialty Products Partners, L.P. Common Unit.
(3)	25% of the Phantom Units vested immediately and the remaining vest ratably over three years on December 31 of each year beginning on December 31, 2018.
(4)	100% of the Phantom Units vest on December 31, 2020.
(5)	25% of the Phantom Units vested immediately and the remaining vest ratably over three years on December 31 of each year beginning on December 31, 2019.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Mawer Stephen P 2780 WATERFRONT PARKWAY EAST DRIVE SUITE 200 INDIANAPOLIS, IN 46214			Chief Executive Officer

Signatures
/s/ Vincent Donargo, as attorney-in-fact		3/4/2021
**Signature of Reporting Person		Date