May. 5 at 6:14 PM
$PRTA The share count was approximately 53.8 million ordinary shares as of February 12, 2026 (just before the buyback was announced on February 27), and the proxy statement filed in late March 2026 still showed 53,832,982 shares outstanding as of the March 2, 2026 record date. That's essentially no change over a period when buybacks would have started showing up if they were buying aggressively.
