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 |
484,311 | 103,126 | 394,453 $29.7 Million | 41 |
Jan 08, 2026
Reduced 0.63%
|
| 65,700 | 2,500 | 163,266 $12.3 Million | 9 |
Jan 02, 2026
Added 4.67%
|
|
|
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 |
477,086 | 405,498 | 111,312 $8.38 Million | 76 |
Jan 09, 2026
Reduced 0.1%
|
|
Neil Gregory Almstead
CHIEF TECHNICAL OPS OFFICER |
462,650 | 376,844 | 100,625 $7.58 Million | 36 |
Nov 25, 2025
Reduced 0.2%
|
|
Lee Scott Golden
EVP & CHIEF MEDICAL OFFICER |
61,350 | 10,211 | 92,428 $6.96 Million | 15 |
Jan 08, 2026
Reduced 0.93%
|
|
Pierre Gravier
CHIEF FINANCIAL OFFICER |
98,300 | 9,259 | 90,310 $6.8 Million | 10 |
Jan 06, 2026
Reduced 2.31%
|
|
Eric Pauwels
CHIEF BUSINESS OFFICER |
215,150 | 169,896 | 80,141 $6.03 Million | 49 |
Jan 12, 2026
Reduced 1.26%
|
|
Christine Marie Utter
SVP, CHIEF ACCOUNTING OFFICER |
183,278 | 123,474 | 72,693 $5.47 Million | 46 |
Jan 08, 2026
Reduced 1.4%
|
|
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%
|
|
| 64,850 | 44,000 | 22,500 $1.69 Million | 10 |
Jan 02, 2026
Added 15.09%
|
|
| 32,850 | 12,000 | 22,500 $1.69 Million | 7 |
Jan 02, 2026
Added 15.09%
|
|
| 21,813 | 0 | 21,813 $1.64 Million | 6 |
Jan 02, 2026
Added 15.5%
|
|
| 111,850 | 98,897 | 21,451 $1.62 Million | 21 |
Jan 02, 2026
Added 15.72%
|
|
| 32,733 | 11,666 | 21,067 $1.59 Million | 7 |
Jan 02, 2026
Added 15.96%
|
|
| 83,850 | 64,650 | 20,850 $1.57 Million | 17 |
Jan 02, 2026
Added 16.1%
|
|
| 20,850 | 10,500 | 12,000 $903,600 | 11 |
Jan 02, 2026
Added 25.0%
|
|
| 100,817 | 91,801 | 10,666 $803,149 | 28 |
Jan 05, 2026
Reduced 6.44%
|
|
| 10,333 | 0 | 10,333 $778,074 | 2 |
Feb 15, 2024
Added 27.91%
|
|