Neil Gregory Almstead, the CHIEF TECHNICAL OPS OFFICER of $PTCT, sold 11,337 shares of the company on 06-25-2026 for an estimated $980,763. We received data on the trade from a recent SEC filing. This was a sale of approximately 15.9% of their shares of this class of stock. Following this trade, they now own 60,137 shares of this class of $PTCT stock.
$PTCT Insider Trading Activity
$PTCT insiders have traded $PTCT stock on the open market 92 times in the past 6 months. Of those trades, 0 have been purchases and 92 have been sales.
Here’s a breakdown of recent trading of $PTCT stock by insiders over the last 6 months:
- NEIL GREGORY ALMSTEAD (CHIEF TECHNICAL OPS OFFICER) has made 0 purchases and 21 sales selling 112,496 shares for an estimated $8,493,340.
- MATTHEW B. KLEIN (CHIEF EXECUTIVE OFFICER) has made 0 purchases and 11 sales selling 44,223 shares for an estimated $3,243,112.
- MARK ELLIOTT BOULDING (EXEC. VP AND CLO) has made 0 purchases and 32 sales selling 39,683 shares for an estimated $2,973,408.
- ERIC PAUWELS (CHIEF BUSINESS OFFICER) has made 0 purchases and 10 sales selling 34,785 shares for an estimated $2,613,535.
- CHRISTINE MARIE UTTER (SVP, CHIEF ACCOUNTING OFFICER) has made 0 purchases and 5 sales selling 25,830 shares for an estimated $1,941,426.
- STEPHANIE OKEY has made 0 purchases and 3 sales selling 21,500 shares for an estimated $1,463,075.
- LEE SCOTT GOLDEN (EVP & CHIEF MEDICAL OFFICER) has made 0 purchases and 6 sales selling 16,161 shares for an estimated $1,081,514.
- GLENN JR MD PHD STEELE sold 12,000 shares for an estimated $916,199
- PIERRE GRAVIER (CHIEF FINANCIAL OFFICER) has made 0 purchases and 2 sales selling 5,131 shares for an estimated $372,121.
- EMMA REEVE sold 734 shares for an estimated $55,784
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$PTCT Hedge Fund Activity
We have seen 197 institutional investors add shares of $PTCT stock to their portfolio, and 179 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- POINT72 ASSET MANAGEMENT, L.P. removed 1,128,551 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $76,888,179
- TORONTO DOMINION BANK removed 1,112,252 shares (-26.9%) from their portfolio in Q1 2026, for an estimated $75,777,728
- JANUS HENDERSON GROUP PLC added 1,077,776 shares (+28.6%) to their portfolio in Q4 2025, for an estimated $81,867,864
- CITADEL ADVISORS LLC removed 769,256 shares (-66.6%) from their portfolio in Q1 2026, for an estimated $52,409,411
- ARMISTICE CAPITAL, LLC removed 727,420 shares (-26.0%) from their portfolio in Q1 2026, for an estimated $49,559,124
- HOOD RIVER CAPITAL MANAGEMENT LLC added 661,484 shares (+65.9%) to their portfolio in Q1 2026, for an estimated $45,066,904
- VANGUARD GROUP INC added 514,204 shares (+6.2%) to their portfolio in Q4 2025, for an estimated $39,058,935
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$PTCT Price Targets
Multiple analysts have issued price targets for $PTCT recently. We have seen 8 analysts offer price targets for $PTCT in the last 6 months, with a median target of $92.5.
Here are some recent targets:
- Geoff Meacham from Citigroup set a target price of $108.0 on 06/09/2026
- Faisal Khurshid from Jefferies set a target price of $85.0 on 05/27/2026
- Benjamin Burnett from Wells Fargo set a target price of $95.0 on 05/08/2026
- Brian Abrahams from RBC Capital set a target price of $82.0 on 05/08/2026
- Joseph Thome from TD Cowen set a target price of $90.0 on 05/08/2026
- Jeffrey Hung from Morgan Stanley set a target price of $92.0 on 02/23/2026
- Tazeen Ahmad from B of A Securities set a target price of $93.0 on 02/20/2026
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
