SEC Form 4 · accession 0001209191-19-007938

· QDEL

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — SVP, R&D

Period of report

Feb 4, 2019

Accepted (ET)

Feb 6, 2019 · 9:24 pm EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0000353569

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1	Feb 5, 2019	A	1,201	$0.00	A	17,206	D
Common Stock^F2,F3	Feb 5, 2019	F	490	$59.00	D	16,785	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Non-Qualified Stock Option^F4	$59.12	Feb 4, 2019	A	7,850	A	—	Feb 4, 2029	Common Stock	7,850	7,850	D
Restricted Stock Units^F5,F6	—	Feb 4, 2019	A	3,925	A	—	—	Common Stock	3,925	3,925	D

F1Reflects release of restricted stock units that were previously reported on a Form 4.
F2Disposition 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.
F3The amount of securities beneficially owned following this transaction include an additional 69 shares due to the Reporting Person's purchase of shares pursuant to the Issuer's Employee Stock Purchase Plan.
F43,925 shares will vest on the second anniversary date of the grant date, February 4, 2021. 1,963 shares will vest on the third anniversary date of the grant date, February 4, 2022. 1,962 shares will vest on the fourth anniversary date of the grant date, February 4, 2023.
F5Each restricted stock unit represents the right to receive one share of Quidel Corporation common stock.
F63,925 shares will vest on the fourth anniversary date of the grant date, February 4, 2023.