Sec Form 4/A Filing - Bujarski Robert Joseph @ QUIDEL CORP /DE/ - 2020-09-14

Insider filing report for Changes in Beneficial Ownership
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FORM 4/A
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person
Bujarski Robert Joseph
2. Issuer Name and Ticker or Trading Symbol
QUIDEL CORP /DE/ [ QDEL]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
X __ Officer (give title below) _____ Other (specify below)
Chief Operating Officer
(Last) (First) (Middle)
9975 SUMMERS RIDGE ROAD
3. Date of Earliest Transaction (MM/DD/YY)
09/14/2020
(Street)
SAN DIEGO, CA92121
4. If Amendment, Date Original Filed (MM/DD/YY)
09/16/2020
6. Individual or Joint/Group Filing (Check Applicable Line)
__ X __ Form filed by One Reporting Person
_____ Form filed by More than One Reporting Person
(City) (State) (Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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
(MM/DD/YY)
7. Title and Amount of Underlying Securities
(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 of Derivative Security: 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 ) 09/14/2020 A 1,254 ( 2 ) ( 1 ) Common Stock 1,254 $ 0 1,254 D
Non-Qualified Stock Options $ 159.39 09/14/2020 A 2,935 ( 3 ) 09/14/2030 Common Stock 2,935 $ 0 2,935 D
Reporting Owners
Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Bujarski Robert Joseph
9975 SUMMERS RIDGE ROAD
SAN DIEGO, CA92121
Chief Operating Officer
Signatures
Robert J. Bujarski 09/16/2020
Signature of Reporting Person Date
Explanation of Responses:
( 1 )Each restricted stock unit represents the right to receive one (1) share of Quidel Corporation common stock.
( 2 )313 shares will vest on the first anniversary date of the grant date, September 14, 2021. 313 shares will vest on the second anniversary date ofthe grant date, September 14, 2022. 314 shares will vest on the third anniversary date of the grant date, September 14, 2023. 314 shares willvest on the fourth anniversary date of the grant date, September 14, 2024.
( 3 )1,467 shares will vest on the second anniversary date of the grant date, September 14, 2022. 734 shares will vest on the third anniversary dateof the grant date, September 14, 2023. 734 shares will vest on the fourth anniversary date of the grant date, September 14, 2024.

Remarks:
This amendment is being filed to correct the exercise price of the non-qualified stock options granted on September 14, 2020.

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