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PRTA Disposition Disclosure
Isaacs Michael John · SEC Form 4 · Filed Jul 30, 2026
Disposition
Calculated transaction value
$40.18K
Isaacs Michael John General Counsel & Company Sec.
PRTA
Transaction date
Jul 28, 2026
Public filing date
Jul 30, 2026
Filing lag
Filed 2 days later
PRTA daily price context
Close on/before transaction
$8.56
Jul 28, 2026
First close after public filing
$8.12
Jul 31, 2026
30-day return after filing
+15.15%
Through Aug 31, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Ordinary Shares, par value $0.01 per share
- Quantity / price
- 4,694 shares @ $8.56
- SEC ownership
- Direct
- Transaction code
- F
- Form
- 4
- Filing identifier
- 0000905148-26-003409
Filing cohort
Transactions in this filing
Showing 2 of 2
Trades
2
Issuers
1
Estimated value
$111.24K
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Prothena Corp Public Ltd Co PRTA | Sale | Jul 29, 2026 | $71.06K |
| Prothena Corp Public Ltd Co PRTA Current | Disposition | Jul 28, 2026 | $40.18K |