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PRTA Exercise Disclosure
Smith Brandon S. · SEC Form 4 · Filed Jul 30, 2026
Exercise
Reported value range
Not reported
Smith Brandon S. Chief Operating Officer
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
- 78,000 shares
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0000905148-26-003414
Filing cohort
Transactions in this filing
Showing 3 of 3
Trades
3
Issuers
1
Estimated value
$667.68K
Buys / sales
0 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Prothena Corp Public Ltd Co PRTA | Exercise | Jul 28, 2026 | $0 |
| Prothena Corp Public Ltd Co PRTA | Disposition | Jul 28, 2026 | $667.68K |
| Prothena Corp Public Ltd Co PRTA Current | Exercise | Jul 28, 2026 | Not reported |