Michael Malecek

Insider Reports History

Location
South San Francisco, CA
Signature
/s/ Michael Malecek
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Michael Malecek:

Company Role Class Num Shares Value Price $ Report Date Ownership
PROTHENA CORP PUBLIC LTD CO Chief Legal Officer Ordinary Shares, par value $0.01 per share 80,000 $607,200 $7.59 28 Jul 2025 Direct
PROTHENA CORP PUBLIC LTD CO Chief Legal Officer Stock Option (Right to Buy) 107,500 05 Mar 2025 Direct

Insider Reports Filed by Michael Malecek

Symbol Company Period Transactions Value $ Form Type Role Filing Time
PRTA PROTHENA CORP PUBLIC LTD CO 28 Jul 2025 1 $0 4 Chief Legal Officer 30 Jul 2025, 17:51
PRTA PROTHENA CORP PUBLIC LTD CO 05 Mar 2025 1 $0 4 Chief Legal Officer 07 Mar 2025, 16:36
PRTA PROTHENA CORP PUBLIC LTD CO 27 Feb 2024 1 $0 4 Chief Legal Officer 29 Feb 2024, 21:06
PRTA PROTHENA CORP PUBLIC LTD CO 27 Sep 2023 4 -$185,535 4 Chief Legal Officer 27 Sep 2023, 21:35
PRTA PROTHENA CORP PUBLIC LTD CO 30 Aug 2023 5 -$223,716 4 Chief Legal Officer 30 Aug 2023, 20:24
PRTA PROTHENA CORP PUBLIC LTD CO 26 Jul 2023 5 -$260,288 4 Chief Legal Officer 26 Jul 2023, 19:45
PRTA PROTHENA CORP PUBLIC LTD CO 28 Jun 2023 5 -$297,768 4 Chief Legal Officer 28 Jun 2023, 20:45
PRTA PROTHENA CORP PUBLIC LTD CO 31 May 2023 5 -$271,873 4 Chief Legal Officer 31 May 2023, 21:30
PRTA PROTHENA CORP PUBLIC LTD CO 26 Apr 2023 4 -$215,942 4 Chief Legal Officer 28 Apr 2023, 21:30
PRTA PROTHENA CORP PUBLIC LTD CO 29 Mar 2023 4 -$193,773 4 Chief Legal Officer 31 Mar 2023, 21:31
PRTA PROTHENA CORP PUBLIC LTD CO 15 Mar 2023 4 -$572,542 4 Chief Legal Officer 17 Mar 2023, 21:31
PRTA PROTHENA CORP PUBLIC LTD CO 02 Mar 2023 1 $0 4 Chief Legal Officer 03 Mar 2023, 20:31
PRTA PROTHENA CORP PUBLIC LTD CO 30 Nov 2022 9 -$260,026 4 Chief Legal Officer 02 Dec 2022, 20:30
PRTA PROTHENA CORP PUBLIC LTD CO 26 Oct 2022 8 -$4,287,201 4 Chief Legal Officer 28 Oct 2022, 21:30
PRTA PROTHENA CORP PUBLIC LTD CO 23 Feb 2022 1 $0 4 Chief Legal Officer 25 Feb 2022, 20:30
PRTA PROTHENA CORP PUBLIC LTD CO 19 Nov 2021 3 -$447,300 4 Chief Legal Officer and Company Secretary 19 Nov 2021, 20:32
PRTA PROTHENA CORP PUBLIC LTD CO 27 Oct 2021 6 -$482,550 4 Chief Legal Officer and Company Secretary 29 Oct 2021, 17:00