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* Beyer Pat (Last) (First) (Middle) 4721 EMPEROR BOULEVARD, SUITE 100 (Street) DURHAM NC 27703 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Bioventus Inc. [ BVS ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 10/29/2021
	4. If Amendment, Date of 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

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

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
Stock Option (Right to Buy)	$10.94	10/29/2021		A		34,906		(1)	05/14/2031	Class A Common Stock	34,906	(2)(3)	34,906	D
Restricted Stock Units	(4)	10/29/2021		A		2,895		(5)	(5)	Class A Common Stock	2,895	$0.00	2,895	D

Explanation of Responses:

1. The option is fully vested and exercisable.

2. Pursuant to the Agreement and Plan of Merger, dated as of July 29, 2021 (the "Merger Agreement"), each option to purchase Misonix Inc. ("Misonix") common stock (a "Misonix Option"), whether vested or unvested, that was outstanding immediately prior to the effective time of the transactions contemplated by the Merger Agreement (the "Effective Time"), was converted into an option to acquire the number of shares of Class A common stock of the Issuer (an "Issuer Option") equal to the product of (i) the number of shares of Misonix common stock subject to such Misonix Option immediately prior to the First Effective Time (as defined in the Merger Agreement); by (B) the Option Exchange Ratio (as defined in the Merger Agreement),

3. (Continued from Footnote 2) rounded down to the nearest whole number of shares of the Issuer's Class A common stock, at an exercise price per share equal to the quotient obtained by dividing the per share exercise price of the Misonix Option by the Option Exchange Ratio, rounded up to the nearest whole cent.

4. Each restricted stock unit represents a contingent right to receive one share of Class A common stock.

5. The restricted stock units shall vest and become exercisable in three equal installments, with the first installment vesting and becoming exercisable on the earlier of (I) the day immediately preceding the date of the Issuer's first annual meeting of stockholders following the date of grant and (ii) the first anniversary of the date of grant (such earlier date, the "Installment Vesting Date") and the second and third installments vesting and becoming exercisable on the first and second anniversaries of the Installment Vesting Date, respectively, in teach case subject to the Reporting Person continuing in service on the Issuer's Board of Directors through the applicable vesting date.

Remarks:

	/s/ Anthony D'Adamio, Attorney-in-Fact	11/02/2021
	** 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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