Anne Evans Kingston
CIK 2127851 · View on SEC EDGAR ↗
Insider
First SEC filing: April 10, 2026 · Latest: April 10, 2026
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-64,897
+ 2 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
2 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 29, 2026 | PRTA | S 10b5-1 | 7,662 | $8.47 | $64,897 | 55,782 Direct | -12.08% | Disposed | 8.5% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| April 10, 2026 | PRTA | Stock Option (Right to Buy) | Ordinary Shares (100,000) | $10.50 | April 10, 2036 | 100,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 10, 2026 | PRTA | Ordinary Shares, par value $0.01 per share | 66,942 | Direct |
| April 10, 2026 | PRTA | Stock Option (Right to Buy)→ Ordinary Shares (5,000) | 5,000 | Direct |
| April 10, 2026 | PRTA | Stock Option (Right to Buy)→ Ordinary Shares (3,000) | 3,000 | Direct |
| April 10, 2026 | PRTA | Stock Option (Right to Buy)→ Ordinary Shares (14,080) | 14,080 | Direct |