Kenneth F Buechler Exercises Options at QuidelOrtho Corp (QDEL) — SEC Form 4, Jun 09, 2026

SEC Form 4 · No Market Transaction

Option Exercise

Derivative exercise — no open market transaction.

Reporting Owner

Kenneth F Buechler

Director

TXN 2026-06-06 · FILED 2026-06-09

Equity Position 111K sh 108,750 → 110,906

Equity Change +2.0% shares held after vs before

Filing Lag 2 business days within 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

QuidelOrtho Corp

QDEL CIK 0001906324

Reporting Owner

Name	Relationship
Kenneth F Buechler CIK 0001238916	Director

Kenneth F Buechler at QuidelOrtho Corp Full insider history

Bought (12 mo) —

Sold (12 mo) —

More from this insider at QuidelOrtho Corp

Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Common StockF1	2026-06-06	A - Award/Grant	1,659 A	$0.00	—	110,409	Direct
Common StockF1	2026-06-06	A - Award/Grant	497 A	$0.00	—	110,906	Direct

Derivative Securities Transactions

Title	Strike	Date	Type	Shares	Price	Expiration	Underlying	Ownership
Restricted Stock Units (Converted)F2 F3 F3		2026-06-06	M - Exercise	1,659 D	$0.00		1,659 Common Stock	Direct
Restricted Stock Units (Premium)F2 F3 F3		2026-06-06	M - Exercise	497 D	$0.00		497 Common Stock	Direct

Footnotes (3)

F1: Reflects release of restricted stock units that were previously reported on a Form 4. Show more
F2: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock. Show more
F3: Release of restricted stock units was deferred pursuant to QuidelOrtho's deferred compensation program applicable to participating non-employee directors and occurred according to the elected deferred schedule. Show more

Institutional Holders

Largest by reported value

5%+ Holders · 13D/G 7 filers

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at QuidelOrtho Corp

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