Smith Brandon S.

CIK 00018052261 companyBRISBANE, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001805226

Recent Transactions

32 trades

Award
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2026-03-03+190,000→ 190,000 total
Award
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2025-07-28+130,000→ 130,000 total
Award
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2025-03-05+107,500→ 107,500 total
Award
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2024-02-27+85,000→ 85,000 total
Exercise/Conversion
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2023-10-11−4,000→ 218,667 total
Exercise/Conversion
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-10-11$11.12/sh+4,000→ 4,000 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-10-11$46.62/sh−3,556→ 444 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-10-11$47.74/sh−444→ 0 total
Exercise/Conversion
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2023-09-13−4,000→ 222,667 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-09-13$55.96/sh−114→ 0 total
Exercise/Conversion
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-09-13$11.12/sh+4,000→ 4,000 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-09-13$55.48/sh−3,886→ 114 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-08-16$59.15/sh−1,373→ 401 total
Exercise/Conversion
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2023-08-16−4,000→ 226,667 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-08-16$58.22/sh−2,226→ 1,774 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-08-16$59.91/sh−401→ 0 total
Exercise/Conversion
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-08-16$11.12/sh+4,000→ 4,000 total
Exercise/Conversion
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2023-07-12−4,000→ 230,667 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-07-12$67.95/sh−800→ 0 total
Exercise/Conversion
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-07-12$11.12/sh+4,000→ 4,000 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-07-12$67.40/sh−3,200→ 800 total
Exercise/Conversion
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2023-06-14−5,333→ 234,667 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-06-14$75.56/sh−1,362→ 0 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-06-14$72.52/sh−1,098→ 4,235 total
Exercise/Conversion
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-06-14$11.12/sh+5,333→ 5,333 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-06-14$74.69/sh−959→ 1,362 total
Sale
PROTHENA CORP PUBLIC LTD CO$PRTA
Ordinary Shares, par value $0.01 per share
2023-06-14$73.35/sh−1,914→ 2,321 total
Award
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2023-03-02+48,000→ 48,000 total
Award
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2022-02-23+85,000→ 85,000 total
Award
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2021-09-29+25,000→ 25,000 total
Award
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2021-02-25+56,000→ 56,000 total
Award
PROTHENA CORP PUBLIC LTD CO$PRTA
Stock Option (Right to Buy)
2020-03-02+240,000→ 240,000 total

Companies

PROTHENA CORP PUBLIC LTD CO
Chief Operating Officer
$PRTA

Recent Filings

Address

C/O PROTHENA BIOSCIENCES INC 1800 SIERRA POINT PARKWAY

BRISBANE, CA, 94005

View on SEC.gov