Sec Form 4 Filing - Manley Corey J @ OMNICELL, INC. - 2025-03-08

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 Manley Corey J 2. Issuer Name and Ticker or Trading Symbol OMNICELL, INC. [ OMCL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) EVP&CHIEF LEGAL/ADMIN OFFICER (Last) (First) (Middle) OMNICELL, INC., 4220 NORTH FREEWAY 3. Date of Earliest Transaction (MM/DD/YY) 03/08/2025 (Street) FORT WORTH, TX76137 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 03/08/2025 A 56,268 ( 1 ) A $ 0 102,604 D Common Stock 03/08/2025 F 4,697 ( 2 ) D $ 36.99 97,907 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Manley Corey J OMNICELL, INC. 4220 NORTH FREEWAY FORT WORTH, TX76137 EVP&CHIEF LEGAL/ADMIN OFFICER Signatures /s/ Vijay Biligiri, Attorney in Fact for Corey J. Manley 03/11/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Reflects performance-based restricted stock units that were previously granted on February 27, 2024, subject to the Company meeting certain stock performance objectives compared to the S&P 1000 Healthcare Index. On March 8, 2025 (the determination date), the Compensation Committee determined the performance criteria was met with respect to 56,268 performance-based restricted stock units (176% of target) of which 25% vested upon the determination date. The remaining performance-based restricted stock units will vest in equal quarterly increments once every three months over a three-year period (on each May 15, August 15, November 15, and February 15, respectively). ( 2 )Reflects withholding of shares to cover taxes due in connection with the vesting of performance-based restricted stock units

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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