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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (13 ops.)
Latest filing published 30 Jul 2026 for Prothena CORP Public Ltd Co.
Insider track record
Disclosed buys
0
Disclosed sells
13
Signal history
Brandon S. Smith: trading record in brief
This profile gathers the share dealings of Brandon S. Smith in Prothena CORP Public Ltd Co. We count 21 filings; the first trade dates from 14 June 2023 and the latest from 28 July 2026.
On the market, this insider has only sold: 13 sales, €1.2M in total. The rest of the record consists of 1 share grant and 6 option exercises.
The newest entry dates from 30 July 2026: an option exercise, in Prothena CORP Public Ltd Co. Publication is fast: at least half of the trades appear on SEC (Form 4) on the same day. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
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Declarations8 total
78,000 sharesOrdinary Shares, par value $0.01 per shareSEC:0000905148-26-003414:0
78,000 shares@ US$8.560.16% mcap72.8% of flowOrdinary Shares, par value $0.01 per shareSEC:0000905148-26-003414:1
130,000 shares0Ordinary Shares, par value $0.01 per shareSEC:0000905148-25-002659:0
4,000 shares@ US$11.125.2% of flowOrdinary Shares, par value $0.01 per shareSEC:0000905148-23-001119:0
4,000 shares@ US$11.125.1% of flowOrdinary Shares, par value $0.01 per shareSEC:0000905148-23-000918:0
4,000 shares@ US$11.125.1% of flowOrdinary Shares, par value $0.01 per shareSEC:0001140361-23-040142:0
4,000 shares@ US$11.125.0% of flowOrdinary Shares, par value $0.01 per shareSEC:0001140361-23-034303:0
5,333 shares@ US$11.126.8% of flowOrdinary Shares, par value $0.01 per shareSEC:0001140361-23-029930:0
8 of 8 declarations
