QuidelOrtho EVP reports RSU vesting and tax withholding

QuidelOrtho Corp executive Bryan Michael Hanson, EVP Global Portfolio Management & Marketing, reported routine equity compensation activity.

Rhea-AI Filing Summary

QuidelOrtho Corp executive Bryan Michael Hanson, EVP Global Portfolio Management & Marketing, reported routine equity compensation activity. On April 26, 2026, 1,459 restricted stock units vested and converted into the same number of common shares, as previously disclosed on a Form 3. To cover related tax withholding obligations, 528 common shares were withheld by the company at a reference price of $11.59 per share, a non-market disposition. Following these transactions, Hanson directly holds 4,070 shares of QuidelOrtho common stock.

Insider Trade Summary

1,459 shares exercised/converted

Exercise 3 txns

Insider Hanson Bryan Michael

Role EVP Global Port. Mgmt & Mkting

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	1,459	$0.00	$0.00
Grant/Award	Common Stock	1,459	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	528	$11.59	$6K

Holdings After Transaction: Restricted Stock Units — 0 contracts (Direct); Common Stock — 4,070 shares (Direct)

Footnotes (4)

1. F1. Reflects release of restricted stock units that were previously reported on a Form 3.
2. F2. Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.
3. F3. Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.
4. F4. 1,459 shares vested on April 26, 2026.

Key Figures

RSUs vested: 1,459 units Shares withheld for taxes: 528 shares Withholding reference price: $11.59 per share +2 more

5 metrics

RSUs vested 1,459 units Restricted stock units vested on April 26, 2026

Shares withheld for taxes 528 shares Common shares withheld to satisfy tax obligations

Withholding reference price $11.59 per share Price used for 528-share tax-withholding disposition

Shares held after transactions 4,598 shares Direct common stock holdings following April 26, 2026 events

Derivative RSUs exercised 1,459 units RSUs converted into common stock in derivative exercise

Key Terms

Restricted Stock Units, tax withholding obligations, Form 3, derivative security, +1 more

5 terms

Restricted Stock Units financial

"Reflects release of restricted stock units that were previously reported on a Form 3."

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.

tax withholding obligations financial

"withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares"

Form 3 regulatory

"Reflects release of restricted stock units that were previously reported on a Form 3."

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

derivative security financial

"Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

grant, award, or other acquisition financial

"Grant, award, or other acquisition"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did QuidelOrtho (QDEL) report for Bryan Michael Hanson?

QuidelOrtho reported that Bryan Michael Hanson had 1,459 restricted stock units vest and convert into common shares, with 528 shares withheld to satisfy tax obligations. These routine equity compensation events increased his direct common stock holdings to 4,598 shares.

Were Hanson’s QuidelOrtho (QDEL) transactions open-market buys or sells?

The filing shows no open-market purchases or sales. Instead, Hanson reported a grant/award acquisition of shares from vesting restricted stock units and a tax-withholding disposition where 528 shares were withheld by the issuer to cover tax obligations.

How many QuidelOrtho (QDEL) shares does Bryan Michael Hanson now hold?

After the reported transactions, Bryan Michael Hanson directly holds 4,598 shares of QuidelOrtho common stock. This reflects the 1,459 vested RSUs converted into shares, net of the 528 shares withheld by the company to satisfy related tax liabilities.

What is the significance of the 528 QuidelOrtho (QDEL) shares disposed of in Hanson’s Form 4?

The 528 shares disposed were withheld by QuidelOrtho to satisfy tax withholding obligations linked to the RSU vesting, at a reference price of $11.59 per share. This tax-withholding disposition is not an open-market sale and reflects standard equity compensation mechanics.

What do Hanson’s 1,459 restricted stock units represent for QuidelOrtho (QDEL)?

Each restricted stock unit represents the right to receive one share of QuidelOrtho common stock. In this filing, 1,459 RSUs vested on April 26, 2026 and converted into the same number of common shares, as part of previously disclosed equity awards.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 04/28/2026 - 04:12 PM EDT Learn about SEC filing dates

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^*

Hanson Bryan Michael

(Last) (First) (Middle)

9975 SUMMERS RIDGE ROAD

(Street)

SAN DIEGO CALIFORNIA 92121

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
QuidelOrtho Corp [ QDEL ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP Global Port. Mgmt & Mkting

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/26/2026

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
Common Stock	04/26/2026		A		1,459(1)	A	$0	4,598	D
Common Stock	04/26/2026		F		528(2)	D	$11.59	4,070	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	(3)	04/26/2026		M			1,459	(4)	(4)	Common Stock	1,459	$0	0	D

Explanation of Responses:

1. Reflects release of restricted stock units that were previously reported on a Form 3.

2. Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.

3. Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

4. 1,459 shares vested on April 26, 2026.

Remarks:

	/s/ Euna Greene, attorney-in-fact for Bryan M. Hanson	04/28/2026
	** 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)