Insider Shareholders with Direct Ownership of Ptc Therapeutics, Inc. (PTCT)
This section provides a comprehensive overview of the insiders with direct ownership of Ptc Therapeutics, Inc. (PTCT). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
PTC THERAPEUTICS, INC. Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
Matthew B. Klein
CHIEF EXECUTIVE OFFICER |
421,311 | 84,358 | 349,964 $26.4 Million | 36 |
Dec 02, 2025
Reduced 0.97%
|
| 57,700 | 2,500 | 155,266 $11.7 Million | 8 |
Dec 16, 2025
Added 13.39%
|
|
|
Stuart Walter Peltz
CHIEF EXECUTIVE OFFICER |
1,079,667 | 968,790 | 120,485 $9.07 Million | 23 |
Feb 01, 2022
Reduced 1.6%
|
|
Mark Elliott Boulding
EXEC. VP AND CLO |
454,444 | 390,267 | 103,901 $7.82 Million | 68 |
Nov 17, 2025
Reduced 0.18%
|
|
Neil Gregory Almstead
CHIEF TECHNICAL OPS OFFICER |
445,150 | 373,658 | 100,625 $7.58 Million | 32 |
Nov 25, 2025
Reduced 0.2%
|
|
Lee Scott Golden
EVP & CHIEF MEDICAL OFFICER |
42,600 | 7,363 | 75,997 $5.72 Million | 11 |
Apr 02, 2025
Reduced 1.17%
|
|
Pierre Gravier
CHIEF FINANCIAL OFFICER |
78,300 | 7,120 | 71,920 $5.42 Million | 8 |
Jul 15, 2025
Reduced 3.38%
|
|
Eric Pauwels
CHIEF BUSINESS OFFICER |
195,150 | 159,407 | 70,373 $5.3 Million | 43 |
Dec 19, 2025
Reduced 4.38%
|
|
Christine Marie Utter
SVP, CHIEF ACCOUNTING OFFICER |
170,028 | 119,824 | 62,564 $4.71 Million | 42 |
Feb 20, 2025
Reduced 1.38%
|
|
Emily Luisa Hill
CHIEF FINANCIAL OFFICER |
71,933 | 46,618 | 38,925 $2.93 Million | 19 |
Mar 27, 2023
Reduced 15.91%
|
| 4,850 | 2,119 | 29,017 $2.18 Million | 6 |
Jun 09, 2022
Reduced 2.48%
|
|
| 60,850 | 44,000 | 18,500 $1.39 Million | 9 |
Jan 03, 2025
Added 17.78%
|
|
| 16,850 | 0 | 18,500 $1.39 Million | 5 |
Jan 03, 2025
Added 17.78%
|
|
| 17,813 | 0 | 17,813 $1.34 Million | 5 |
Jan 03, 2025
Added 18.34%
|
|
| 107,850 | 98,897 | 17,451 $1.31 Million | 20 |
Nov 25, 2025
Reduced 3.86%
|
|
| 28,733 | 11,666 | 17,067 $1.29 Million | 6 |
Jan 03, 2025
Added 18.99%
|
|
| 79,850 | 64,650 | 16,850 $1.27 Million | 16 |
Sep 09, 2025
Reduced 41.59%
|
|
| 10,333 | 0 | 10,333 $778,074 | 2 |
Feb 15, 2024
Added 27.91%
|
|
| 16,850 | 10,500 | 8,000 $602,400 | 10 |
Nov 20, 2025
Reduced 9.78%
|
|
| 96,083 | 91,067 | 6,666 $501,949 | 25 |
Dec 03, 2025
Reduced 9.91%
|
|