Shane Cooke - 10 Jan 2023 Form 4 Insider Report for PROTHENA CORP PUBLIC LTD CO (PRTA)

Role
Director
Signature
/s/ Michael Malecek, as Attorney in Fact for Shane M. Cooke
Issuer symbol
PRTA
Transactions as of
10 Jan 2023
Net transactions value
-$232,558
Form type
4
Filing time
12 Jan 2023, 20:31:36 UTC
Previous filing
12 Dec 2022
Next filing
19 May 2023

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 $32,050 +5,000 $6.41* 5,000 10 Jan 2023 Direct
transaction PRTA Ordinary Shares, par value $0.01 per share Sale $264,608 -5,000 -100% $52.92 0 10 Jan 2023 Direct F1, F2

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 -5,000 -100% $0.000000* 0 10 Jan 2023 Ordinary Shares 5,000 $6.41 Direct F3
* 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 transaction was executed in multiple trades in prices ranging from $52.28 to $53.175, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in footnote 2 of this Form 4.
F3 The option was granted on January 29, 2013, and all shares subject to the option were fully vested and exercisable January 29, 2014. The option would have expired in approximately one month and would have been forfeited to the extent it was not exercised on or prior to January 29, 2023.