Insider Trading activities at Ptc Therapeutics, Inc. (PTCT)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Ptc Therapeutics, Inc. (PTCT) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Ptc Therapeutics, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1070081.

Total stock buying since 2014: $2,873,267.
Total stock sales since 2014: $206,566,015.
Total stock option exercises since 2014: $66,450,145.


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24 insiders reported insider trading activities at Ptc Therapeutics, Inc. (PTCT):
Insider trading activities of Almstead Neil Gregory
Insider trading activities of Zeldis Jerome B
Insider trading activities of Pauwels Eric
Insider trading activities of Svoronos Dawn
Insider trading activities of Rothera Mark
Insider trading activities of Gravier Pierre
Insider trading activities of Aldrich Richard
Insider trading activities of Hill Emily Luisa
Insider trading activities of Kranda Michael L
Insider trading activities of Young Alethia
Insider trading activities of Souza Marcio
Insider trading activities of Reeve Emma
Insider trading activities of Kovacs Shane William Charles
Insider trading activities of Utter Christine Marie
Insider trading activities of Golden Lee Scott
Insider trading activities of Southwell David P
Insider trading activities of Schmertzler Michael
Insider trading activities of Spiegel Robert J.
Insider trading activities of Klein Matthew B.
Insider trading activities of Peltz Stuart Walter
Insider trading activities of Hirawat Claudia De Oliveira Ribeiro
Insider trading activities of Okey Stephanie
Insider trading activities of Boulding Mark Elliott
Insider trading activities of Jacobson Allan Steven

Table 1. Yearly summary of insider stock purchases, sales, and option exercises at Ptc Therapeutics, Inc. (PTCT).
Insider Buying Insider Sales Option Exercises
Year Shares Value Shares Value Shares Value
2025 0 $0 182,130 $9,371,178 93,754 $2,908,916
2024 0 $0 267,949 $12,763,806 239,318 $11,047,100
2023 7,700 $198,737 214,175 $10,799,632 166,395 $4,559,349
2022 0 $0 68,378 $2,990,348 38,293 $717,179
2021 0 $0 180,252 $11,094,247 163,599 $3,284,523
2020 10,000 $324,850 1,859,640 $108,450,293 1,825,289 $32,745,192
2019 66,225 $1,999,995 374,190 $16,993,244 338,350 $5,179,366
2018 0 $0 28,583 $1,205,849 20,000 $217,000
2017 25,000 $337,225 78 $921 21,216 $230,193
2016 2,000 $12,460 0 $0 89,216 $967,992
2015 0 $0 536,059 $32,874,651 363,962 $4,588,811
2014 0 $0 417 $21,846 417 $4,524

Table 2. Monthly summary of insider trading at Ptc Therapeutics, Inc. (PTCT).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2025-08 0 $0 15,219 $775,890 2,813 $72,265
2025-07 0 $0 12,580 $622,205 0 $0
2025-04 0 $0 3,701 $178,769 0 $0
2025-03 0 $0 108,391 $5,781,257 90,941 $2,836,651
2025-02 0 $0 22,479 $1,126,429 0 $0
2025-01 0 $0 19,760 $886,628 0 $0
2024-12 0 $0 209,318 $10,930,217 209,318 $10,248,200
2024-07 0 $0 2,269 $77,200 0 $0
2024-05 0 $0 20,175 $770,543 20,000 $528,400
2024-04 0 $0 5,981 $151,222 0 $0
2024-01 0 $0 30,206 $834,624 10,000 $270,500
2023-12 7,700 $198,737 0 $0 0 $0
2023-09 0 $0 11,666 $464,843 11,666 $324,898
2023-06 0 $0 1,000 $44,860 0 $0
2023-05 0 $0 50,020 $2,884,471 32,768 $576,064
2023-04 0 $0 84,315 $4,367,292 78,044 $2,271,708
2023-03 0 $0 51,280 $2,347,426 43,917 $1,386,679
2023-01 0 $0 15,894 $690,740 0 $0
2022-10 0 $0 6,901 $379,628 6,901 $212,964
2022-09 0 $0 1,176 $64,680 1,176 $36,291
2022-08 0 $0 2,296 $118,521 0 $0
2022-06 0 $0 1,145 $30,992 0 $0
2022-04 0 $0 4,082 $179,830 2,281 $25,615
2022-03 0 $0 7,910 $298,823 0 $0

Table 3. Detailed insider trading at Ptc Therapeutics, Inc. (PTCT)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2025-08-28 Jacobson Allan Steven Sale 1,667 50.15 83,600
2025-08-15 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 2,813 48.58 136,655
2025-08-15 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 2,813 25.69 72,265
2025-08-05 Klein Matthew B. (CHIEF EXECUTIVE OFFICER) Sale 10,739 51.74 555,635
2025-07-15 Gravier Pierre (CHIEF FINANCIAL OFFICER) Sale 7,548 49.46 373,323
2025-04-22 Klein Matthew B. (CHIEF EXECUTIVE OFFICER) Sale 2,804 48.74 136,655
2025-04-02 Golden Lee Scott (EVP & CHIEF MEDICAL OFFICER) Sale 897 46.95 42,114
2025-03-17 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 6,762 56.96 385,163
2025-03-14 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 4,458 55.19 246,037
2025-03-13 Okey Stephanie Sale 5,000 54.00 270,000
2025-03-12 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 15,521 53.27 826,803
2025-03-12 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 15,521 33.02 512,503
2025-03-11 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 7,381 53.02 391,303
2025-03-11 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 7,381 33.02 243,720
2025-03-10 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 68,039 52.89 3,598,582
2025-03-10 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 68,039 30.58 2,080,428
2025-03-04 Jacobson Allan Steven Sale 1,230 51.52 63,369
2025-02-20 Gravier Pierre (CHIEF FINANCIAL OFFICER) Sale 1,167 50.12 58,494
2025-02-20 Klein Matthew B. (CHIEF EXECUTIVE OFFICER) Sale 3,895 50.12 195,232
2025-02-20 Utter Christine Marie (SVP, CHIEF ACCOUNTING OFFICER) Sale 878 50.12 44,008
2025-02-20 Golden Lee Scott (EVP & CHIEF MEDICAL OFFICER) Sale 962 50.12 48,219
2025-02-20 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 1,614 50.12 80,900
2025-02-20 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Sale 1,612 50.12 80,799
2025-02-20 Pauwels Eric (CHIEF EXECUTIVE OFFICER) Sale 1,567 50.12 78,544
2025-02-19 Gravier Pierre (CHIEF FINANCIAL OFFICER) Sale 1,168 50.10 58,512
2025-02-19 Klein Matthew B. (CHIEF EXECUTIVE OFFICER) Sale 3,897 50.10 195,224
2025-02-19 Utter Christine Marie (SVP, CHIEF ACCOUNTING OFFICER) Sale 879 50.10 44,034
2025-02-19 Golden Lee Scott (EVP & CHIEF MEDICAL OFFICER) Sale 795 50.10 39,826
2025-02-19 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 1,333 50.10 66,777
2025-02-19 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Sale 1,334 50.10 66,828
2025-02-19 Pauwels Eric (CHIEF EXECUTIVE OFFICER) Sale 1,378 50.10 69,032
2025-01-08 Klein Matthew B. (CHIEF EXECUTIVE OFFICER) Sale 2,402 44.50 106,889
2025-01-08 Utter Christine Marie (SVP, CHIEF ACCOUNTING OFFICER) Sale 1,662 44.50 73,959
2025-01-08 Golden Lee Scott (EVP & CHIEF MEDICAL OFFICER) Sale 1,198 44.50 53,311
2025-01-08 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 1,998 44.50 88,911
2025-01-08 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Sale 1,659 44.50 73,825
2025-01-08 Pauwels Eric (CHIEF EXECUTIVE OFFICER) Sale 2,136 44.50 95,052
2025-01-07 Klein Matthew B. (CHIEF EXECUTIVE OFFICER) Sale 2,142 45.34 97,118
2025-01-07 Utter Christine Marie (SVP, CHIEF ACCOUNTING OFFICER) Sale 1,291 45.34 58,533
2025-01-07 Golden Lee Scott (EVP & CHIEF MEDICAL OFFICER) Sale 810 45.34 36,725
2025-01-07 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 1,543 45.34 69,959
2025-01-07 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Sale 1,320 45.34 59,848
2025-01-07 Pauwels Eric (CHIEF EXECUTIVE OFFICER) Sale 1,599 45.34 72,498
2024-12-03 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 10,308 53.50 551,478
2024-12-03 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 10,308 33.02 340,370
2024-12-02 Utter Christine Marie (SVP, CHIEF ACCOUNTING OFFICER) Sale 17,800 51.89 923,642
2024-12-02 Utter Christine Marie (SVP, CHIEF ACCOUNTING OFFICER) Option Ex 17,800 51.00 907,800
2024-12-02 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 85,600 52.22 4,469,604
2024-12-02 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 85,600 51.00 4,365,600
2024-12-02 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Sale 71,610 52.31 3,746,133
2024-12-02 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Option Ex 71,610 51.00 3,652,110
2024-12-02 Zeldis Jerome B Sale 24,000 51.64 1,239,360
2024-12-02 Zeldis Jerome B Option Ex 24,000 40.93 982,320
2024-07-16 Gravier Pierre (CHIEF FINANCIAL OFFICER) Sale 2,269 34.02 77,200
2024-05-22 Zeldis Jerome B Sale 20,000 38.24 764,800
2024-05-22 Zeldis Jerome B Option Ex 20,000 26.42 528,400
2024-05-07 Golden Lee Scott (EVP & CHIEF MEDICAL OFFICER) Sale 175 32.82 5,743
2024-04-19 Klein Matthew B. (CHIEF EXECUTIVE OFFICER) Sale 3,361 24.89 83,668
2024-04-17 Klein Matthew B. (CHIEF EXECUTIVE OFFICER) Sale 1,307 25.14 32,851
2024-04-17 Pauwels Eric (CHIEF EXECUTIVE OFFICER) Sale 787 25.14 19,781
2024-04-02 Golden Lee Scott (EVP & CHIEF MEDICAL OFFICER) Sale 526 28.37 14,922
2024-01-30 Utter Christine Marie (SVP, CHIEF ACCOUNTING OFFICER) Sale 318 27.25 8,665
2024-01-30 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 794 27.25 21,637
2024-01-30 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Sale 646 27.25 17,604
2024-01-30 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 366 27.25 9,973
2024-01-22 Jacobson Allan Steven Sale 10,000 27.38 273,800
2024-01-22 Jacobson Allan Steven Option Ex 10,000 27.05 270,500
2024-01-09 Utter Christine Marie (SVP, FINANCE & CAO) Sale 1,653 29.02 47,961
2024-01-09 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 2,065 29.02 59,915
2024-01-08 Utter Christine Marie (SVP, FINANCE & CAO) Sale 1,188 28.64 34,024
2024-01-08 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 1,569 28.64 44,936
2024-01-08 Schmertzler Michael Sale 1,500 27.81 41,715
2024-01-05 Klein Matthew B. (CHIEF EXECUTIVE OFFICER) Sale 10,107 27.15 274,394
2023-12-12 Gravier Pierre (CHIEF FINANCIAL OFFICER) Buy 7,700 25.81 198,737
2023-09-06 Young Alethia Sale 11,666 39.85 464,843
2023-09-06 Young Alethia Option Ex 11,666 27.85 324,898
2023-06-07 Schmertzler Michael Sale 1,000 44.86 44,860
2023-05-23 Reeve Emma Sale 2,652 59.53 157,870
2023-05-23 Reeve Emma Option Ex 2,652 33.43 88,648
2023-05-22 Reeve Emma Sale 7,116 59.53 423,615
2023-05-22 Reeve Emma Option Ex 7,116 33.43 237,866
2023-05-22 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 2,013 59.32 119,409
2023-05-19 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 6,403 58.95 377,488
2023-05-18 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 788 58.71 46,266
2023-05-17 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 8,048 58.51 470,880
2023-05-11 Jacobson Allan Steven Sale 23,000 56.04 1,288,943
2023-05-11 Jacobson Allan Steven Option Ex 23,000 10.85 249,550
2023-04-21 Utter Christine Marie (SVP, FINANCE & CAO) Sale 4,692 55.26 259,284
2023-04-21 Utter Christine Marie (SVP, FINANCE & CAO) Option Ex 4,692 33.02 154,929
2023-04-21 Reeve Emma Sale 4,328 55.30 239,355
2023-04-18 Klein Matthew B. (CHIEF EXECUTIVE OFFICER) Sale 1,211 52.04 63,025
2023-04-18 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 732 52.04 38,096
2023-04-17 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 61,923 51.42 3,183,956
2023-04-17 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 61,923 30.86 1,910,943
2023-04-17 Southwell David P Sale 11,429 51.06 583,576
2023-04-17 Southwell David P Option Ex 11,429 18.01 205,836
2023-03-31 Southwell David P Sale 2,571 50.05 128,673
2023-03-31 Southwell David P Option Ex 2,571 18.01 46,303
2023-03-29 Utter Christine Marie (SVP, FINANCE & CAO) Sale 4,688 47.79 224,025
2023-03-29 Utter Christine Marie (SVP, FINANCE & CAO) Option Ex 4,688 40.45 189,629
2023-03-27 Hill Emily Luisa (CHIEF FINANCIAL OFFICER) Sale 7,363 45.00 331,335
2023-03-27 Utter Christine Marie (SVP, FINANCE & CAO) Sale 26,658 45.37 1,209,553
2023-03-27 Utter Christine Marie (SVP, FINANCE & CAO) Option Ex 26,658 33.02 880,247
2023-03-27 Southwell David P Sale 10,000 45.38 453,840
2023-03-27 Southwell David P Option Ex 10,000 27.05 270,500
2023-01-31 Hill Emily Luisa (CHIEF FINANCIAL OFFICER) Sale 575 45.63 26,236
2023-01-31 Utter Christine Marie (SVP, FINANCE & CAO) Sale 325 45.63 14,829
2023-01-31 Peltz Stuart Walter (CHIEF EXECUTIVE OFFICER) Sale 2,621 45.63 119,590
2023-01-31 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 812 45.63 37,049
2023-01-31 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Sale 658 45.63 30,023
2023-01-31 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 375 45.63 17,110
2023-01-11 Hill Emily Luisa (CHIEF FINANCIAL OFFICER) Sale 418 44.36 18,542
2023-01-11 Utter Christine Marie (SVP, FINANCE & CAO) Sale 417 44.36 18,498
2023-01-11 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 495 44.36 21,958
2023-01-11 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Sale 410 44.36 18,187
2023-01-10 Hill Emily Luisa (CHIEF FINANCIAL OFFICER) Sale 497 42.93 21,337
2023-01-10 Utter Christine Marie (SVP, FINANCE & CAO) Sale 489 42.93 20,994
2023-01-10 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 590 42.93 25,330
2023-01-10 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Sale 500 42.93 21,466
2023-01-09 Klein Matthew B. (CHIEF OPERATING OFFICER) Sale 731 41.66 30,450
2023-01-09 Hill Emily Luisa (CHIEF FINANCIAL OFFICER) Sale 758 41.66 31,575
2023-01-09 Utter Christine Marie (SVP, FINANCE & CAO) Sale 706 41.66 29,409
2023-01-09 Peltz Stuart Walter (CHIEF EXECUTIVE OFFICER) Sale 2,065 41.66 86,019
2023-01-09 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 835 41.66 34,782
2023-01-09 Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER) Sale 759 41.66 31,616
2023-01-09 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 858 41.66 35,740
2022-10-18 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 299 55.25 16,518
2022-10-18 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 299 30.86 9,227
2022-10-17 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 6,602 55.00 363,110
2022-10-17 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 6,602 30.86 203,737
2022-09-20 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 1,176 55.00 64,680
2022-09-20 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 1,176 30.86 36,291
2022-08-09 Okey Stephanie Sale 2,296 51.62 118,521
2022-06-09 Svoronos Dawn Sale 738 27.20 20,074
2022-06-07 Peltz Stuart Walter (CHIEF EXECUTIVE OFFICER) Sale 407 26.83 10,918
2022-04-19 Klein Matthew B. (CHIEF OPERATING OFFICER) Sale 897 42.52 38,135
2022-04-19 Pauwels Eric (CHIEF BUSINESS OFFICER) Sale 822 42.52 34,947
2022-04-14 Peltz Stuart Walter (CHIEF EXECUTIVE OFFICER) Sale 82 45.28 3,712
2022-04-13 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 2,276 45.17 102,811
2022-04-13 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 2,276 11.23 25,559
2022-04-05 Boulding Mark Elliott (EXEC. VP AND CLO) Sale 5 45.00 225
2022-04-05 Boulding Mark Elliott (EXEC. VP AND CLO) Option Ex 5 11.23 56
2022-03-31 Hill Emily Luisa (CHIEF FINANCIAL OFFICER) Sale 7,910 37.78 298,823
2022-02-10 Boulding Mark Elliott (Exec. VP and CLO) Sale 17,935 45.03 807,559
2022-02-10 Boulding Mark Elliott (Exec. VP and CLO) Option Ex 17,935 14.62 262,209
2022-02-02 Utter Christine Marie (SVP, Finance & CAO) Sale 707 40.38 28,548
2022-02-01 Hill Emily Luisa (Chief Financial Officer) Sale 553 40.00 22,121
2022-02-01 Utter Christine Marie (SVP, Finance & CAO) Sale 313 40.00 12,520
2022-02-01 Peltz Stuart Walter (Chief Executive Officer) Sale 2,243 40.00 89,724
2022-02-01 Boulding Mark Elliott (Exec. VP and CLO) Sale 779 40.00 31,161
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Insider trading activities including stock purchases, stock sales, and option exercises of PTCT listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Ptc Therapeutics, Inc. (symbol PTCT, CIK number 1070081) see the Securities and Exchange Commission (SEC) website.



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