Hideki Garren - Sep 15, 2022 Form 4 Insider Report for PROTHENA CORP PUBLIC LTD CO (PRTA)

Signature
/s/ Michael Malecek, as attorney-in-fact for Hideki Garren
Stock symbol
PRTA
Transactions as of
Sep 15, 2022
Transactions value $
-$20,400
Form type
4
Date filed
9/16/2022, 09:32 PM
Previous filing
Aug 3, 2022
Next filing
Oct 5, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PRTA Ordinary Shares, par value $0.01 per share Options Exercise $99.6K +4K $24.90 4K Sep 15, 2022 Direct
transaction PRTA Ordinary Shares, par value $0.01 per share Sale -$120K -4K -100% $30.00 0 Sep 15, 2022 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction PRTA Stock Option (Right to Buy) Options Exercise $0 -4K -1.68% $0.00 234K Sep 15, 2022 Ordinary Shares 4K $24.90 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.
F2 The shares subject to the option will vest and become exercisable as to 25% of the total number of shares subject to the option on April 5, 2022 and with respect to 1/48th of the total number of shares subject to the option in successive, equal monthly installments on each monthly anniversary thereafter, subject to the Reporting Person's continued employment with the Issuer on each such vesting date.