Ownership Submission
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

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
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
Culotta Dominic
   2. Issuer Name and Ticker or Trading Symbol
STERICYCLE INC [SRCL] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
EVP Engineering
(Last)
(First)
(Middle)
28161 N. KEITH DRIVE		 3. Date of Earliest Transaction (Month/Day/Year)
05/01/2019
(Street)

LAKE FOREST, IL 60045		 4. If Amendment, Date Original Filed(Month/Day/Year)
 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 (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

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 1474 (9-02)

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 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
Non-Qualified Stock Option (right to buy) $ 56.95 05/01/2019   A   7,066     (1) 05/01/2027 Common Stock 7,066 $ 0 7,066 D  
Performance-based Restricted Stock Units $ 0 (2) 05/01/2019   A   2,048     (3)   (3) Common Stock 2,048 $ 0 (2) 2,048 D  
Restricted Stock Units $ 0 (2) 05/01/2019   A   2,048     (4)   (4) Common Stock 2,048 $ 0 (2) 2,048 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Culotta Dominic
28161 N. KEITH DRIVE
LAKE FOREST, IL 60045		       EVP Engineering  

Signatures

 /s/ Dominic Culotta   05/02/2019
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) The option vests in 3 annual installments on each of the first three anniversaries of the grant date.
(2) Each restricted stock unit (RSU) represents the right to receive, at settlement, one share of common stock.
(3) The vesting of these performance-based restricted stock units ("PRSU") is dependent upon the achievement by Stericycle,Inc. of certain financial performance criteria. Subject to continued employment through the applicable vesting date and to accelerated vesting in certain circumstances, one-third (1/3) of the target number of PRSUs is scheduled to vest annually on each anniversary of the grant date following each of the 2019, 2020 and 2021 annual performance periods. Each year, the number of units that actually vest will be 0% to 100% of the scheduled amount, depending on the extent to which Stericycle, Inc. meets certain financial performance goals.
(4) The RSUs vest in 3 annual installments on each of the first three anniversaries of the grant date. All unvested RSUs are subject to continued employment through the applicable vesting date.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.