[Form 4] Bioventus Inc. Insider Trading Activity

Rhea-AI Filing Summary

Bioventus Inc. executive Katrina J. Church, SVP & Chief Compliance Officer, exercised restricted stock units on April 10, 2026, receiving 4,300 shares of Class A common stock at a conversion price of $0.00 per share. Of these, 1,868 shares of Class A common stock were withheld at $9.06 per share to satisfy tax obligations, a non-market tax-withholding disposition. After these transactions, she directly owned 64,164 shares of Class A common stock. The footnotes explain that each RSU represents a right to receive one share of Class A common stock and that the RSUs vest in four equal installments on each of the first four anniversaries of April 10, 2023, subject to continued service.

Insights

Equity compensation analyst

Routine RSU vesting and tax withholding with modest net share increase.

The reporting person exercised restricted stock units into 4,300 shares of Class A common stock at a conversion price of $0.00, reflecting standard equity compensation vesting rather than an open-market purchase. This follows a four-year vesting schedule starting from April 10, 2023.

To cover tax obligations, 1,868 shares were withheld at $9.06 per share, classified as a tax-withholding disposition, not a market sale. After the net issuance, the insider directly held 64,164 shares, indicating a modest increase in direct ownership and a routine compensation-related event rather than a directional trading signal.

Insider Trade Summary

4,300 shares exercised/converted

Mixed 3 txns

Insider CHURCH KATRINA J

Role SVP & Chief Compliance Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	4,300	$0.00	--
Exercise	Class A Common Stock	4,300	$0.00	--
Tax Withholding	Class A Common Stock	1,868	$9.06	$17K

Holdings After Transaction: Restricted Stock Units — 4,300 shares (Direct); Class A Common Stock — 66,032 shares (Direct)

Footnotes (1)

1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A common stock. The RSUs shall vest in four equal installments on each of the first four anniversaries of April 10, 2023, in each case subject to the Reporting Person continuing in service through the applicable vesting date.

Key Figures

RSUs exercised: 4,300 shares Tax-withheld shares: 1,868 shares Tax withholding price: $9.06 per share +2 more

5 metrics

RSUs exercised 4,300 shares Restricted Stock Units converted on April 10, 2026

Tax-withheld shares 1,868 shares Shares withheld to cover tax at $9.06 per share

Tax withholding price $9.06 per share Value used for tax-withholding disposition of 1,868 shares

Shares owned after transaction 64,164 shares Class A common stock directly owned after Form 4 transactions

RSU vesting installments 4 installments Equal installments on first four anniversaries of April 10, 2023

Key Terms

Restricted Stock Units, Class A Common Stock, tax-withholding disposition, Exercise or conversion of derivative security

4 terms

Restricted Stock Units financial

"Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A common stock."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Class A Common Stock financial

"Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A common stock."

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

tax-withholding disposition financial

"Payment of exercise price or tax liability by delivering securities"

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

Exercise or conversion of derivative security financial

"transaction_code_description: Exercise or conversion of derivative security"

Form 4 Insider Transactions: What Each Field Means →

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).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

CHURCH KATRINA J

(Last) (First) (Middle)

4721 EMPEROR BOULEVARD, SUITE 100

(Street)

DURHAM NORTH CAROLINA 27703

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Bioventus Inc. [ BVS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP & Chief Compliance Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/10/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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
Class A Common Stock	04/10/2026		M		4,300	A	$0	66,032	D
Class A Common Stock	04/10/2026		F		1,868	D	$9.06	64,164	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 (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
Restricted Stock Units	(1)	04/10/2026		M			4,300	(2)	(2)	Class A Common Stock	4,300	$0	4,300	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A common stock.

2. The RSUs shall vest in four equal installments on each of the first four anniversaries of April 10, 2023, in each case subject to the Reporting Person continuing in service through the applicable vesting date.

Remarks:

	/s/ Anthony D'Adamio, Attorney-in-Fact	04/14/2026
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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 Number.
* Form 4: SEC 1474 (03-26)