Allison Dorval, a director at $PBYI, sold 11,610 shares of the company on 06-13-2025 for an estimated $39,474. We received data on the trade from a recent SEC filing. This was a sale of approximately 13.3% of their shares of this class of stock. Following this trade, they now own 75,390 shares of this class of $PBYI stock.
$PBYI Insider Trading Activity
$PBYI insiders have traded $PBYI stock on the open market 6 times in the past 6 months. Of those trades, 0 have been purchases and 6 have been sales.
Here’s a breakdown of recent trading of $PBYI stock by insiders over the last 6 months:
- ALAN H AUERBACH (President and CEO) sold 33,841 shares for an estimated $106,656
- ALESSANDRA CESANO sold 12,150 shares for an estimated $41,310
- ALLISON DORVAL sold 11,610 shares for an estimated $39,474
- MAXIMO F NOUGUES (Chief Financial Officer) sold 10,227 shares for an estimated $32,232
- JEFFREY JEROME LUDWIG (Chief Commercial Officer) sold 9,437 shares for an estimated $29,742
- DOUGLAS M HUNT (See Remarks) sold 8,633 shares for an estimated $27,208
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$PBYI Hedge Fund Activity
We have seen 68 institutional investors add shares of $PBYI stock to their portfolio, and 55 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- FRAZIER LIFE SCIENCES MANAGEMENT, L.P. removed 3,062,558 shares (-100.0%) from their portfolio in Q4 2024, for an estimated $9,340,801
- ACORN CAPITAL ADVISORS, LLC added 1,489,341 shares (+60.8%) to their portfolio in Q1 2025, for an estimated $4,408,449
- EVERSEPT PARTNERS, LP removed 720,314 shares (-72.3%) from their portfolio in Q1 2025, for an estimated $2,132,129
- MILLENNIUM MANAGEMENT LLC removed 508,932 shares (-26.9%) from their portfolio in Q1 2025, for an estimated $1,506,438
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added 358,621 shares (+inf%) to their portfolio in Q1 2025, for an estimated $1,061,518
- D. E. SHAW & CO., INC. added 349,057 shares (+156.8%) to their portfolio in Q1 2025, for an estimated $1,033,208
- CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. added 344,321 shares (+70.6%) to their portfolio in Q1 2025, for an estimated $1,019,190
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
