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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Latest filing published 30 Jul 2026 for Prothena CORP Public Ltd Co, €35k.
Filing timeline
BuySaleMichael John Isaacs
Insider track record
Disclosed buys
0
Disclosed sells
1
Signal history
Michael John Isaacs: trading record in brief
Michael John Isaacs discloses dealings in Prothena CORP Public Ltd Co to SEC (Form 4). We count 2 filings; the first trade dates from 28 July 2026 and the latest from 29 July 2026.
Every open-market trade on record is a sale: 1 sale worth €62k. Other entries cover 1 share grant.
Most recently, on 30 July 2026, the filings show a share grant worth €35k in Prothena CORP Public Ltd Co. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
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Declarations2 total
4,694 shares@ US$8.560.0094% mcap36.1% of flowOrdinary Shares, par value $0.01 per shareSEC:0000905148-26-003409:0
8,386 shares@ US$8.47310.017% mcap63.9% of flowOrdinary Shares, par value $0.01 per shareSEC:0000905148-26-003409:1
2 of 2 declarations
