Sec Form 3 Filing - Jefferies Financial Group Inc. @ Osiris Acquisition Corp. - 2022-12-30

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 Jefferies Financial Group Inc. 2. Issuer Name and Ticker or Trading Symbol Osiris Acquisition Corp. [ OSI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 520 MADISON AVENUE, 12TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 12/30/2022 (Street) NEW YORK, NY10022 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ 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 Class A Common Stock, par value $0.0001 per share 2,277,000 I See Footnote( 1 )

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 Jefferies Financial Group Inc. 520 MADISON AVENUE 12TH FLOOR NEW YORK, NY10022 X JEFFERIES LLC 520 MADISON AVENUE 12TH FLOOR NEW YORK, NY10022 X Signatures /s/ Michael J. Sharp, Executive Vice President and General Counsel of Jefferies Financial Group Inc. 01/09/2023 Signature of Reporting Person Date /s/ Michael J. Sharp, Executive Vice President, General Counsel and Secretary of Jefferies LLC 01/09/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Jefferies LLC ("Jefferies") owns the 2,277,000 shares of Class A common stock of the Issuer (the "Class A Common Stock"). Jefferies is a wholly-owned direct subsidiary of Jefferies Financial Group Inc ("JFG" and together with Jefferies, the "Reporting Persons"). JFG disclaims beneficial ownership over the securities held by Jefferies, except to the extent of JFG's pecuniary interest therein.

Remarks: The shares of Class A Common Stock reported herein were originally acquired on May 14, 2021. The Reporting Persons are filing this Form 3 solely to report that, as of December 30, 2022, it has become the beneficial owner of more than 10% of the Class A Common Stock as a result of a decrease in the total number of shares of Class A Common Stock outstanding following redemptions by the Issuer (as reported by the Issuer on a Current Report on Form 8-K on December 30, 2022). This Form 3 does not reflect any acquisition of Class A Common Stock by JFG, Jefferies or any of JFG's other subsidiaries.

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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