Back to Insider Trading View Full Company Profile

PTCT

CRITICAL

PTC THERAPEUTICS, INC.

CIK: 0001070081

Strong Sell (90% confidence)

Last activity: Jan 12, 2026

Financial Metrics

As of Dec 31, 2024 (10-K)

Net Income -$181.43M
Total Cash $189.72M
Total Debt $285.41M

Insider Roster (10 total, 10 active)

Insider Buys Sells Net Value Holdings
Almstead Neil Gregory
CHIEF TECHNICAL OPS OFFICER
0 30 -$9.11M
115,196 shares
$8.81M
Pauwels Eric
CHIEF BUSINESS OFFICER
0 25 -$5.67M
80,141 shares
$6.31M
Jacobson Allan Steven
OTHER
0 10 -$2.13M
19,389 shares
$1.62M
Klein Matthew B.
CHIEF EXECUTIVE OFFICER
0 5 -$1.71M
394,453 shares
$30.16M
Boulding Mark Elliott
EXEC. VP AND CLO
0 20 -$1.39M
112,105 shares
$8.68M
STEELE GLENN JR MD PHD
OTHER
0 1 -$916K
18,500 shares
$1.41M
Reeve Emma
OTHER
0 3 -$908K
10,666 shares
$811K
Utter Christine Marie
SVP, CHIEF ACCOUNTING OFFICER
0 3 -$281K
72,693 shares
$5.56M
Golden Lee Scott
EVP & CHIEF MEDICAL OFFICER
0 3 -$219K
92,428 shares
$7.07M
Gravier Pierre
CHIEF FINANCIAL OFFICER
0 1 -$165K
90,310 shares
$6.95M

Recent Transactions

SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

1,024 shares @ $78.70

$81K

Jan 12, 2026

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

1,722 shares @ $77.41

$133K

Jan 9, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

1,521 shares @ $77.46

$118K

Jan 9, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

686 shares @ $78.71

$54K

Jan 9, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

107 shares @ $79.52

$9K

Jan 9, 2026

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

2,561 shares @ $76.42

$196K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Klein Matthew B. (CHIEF EXECUTIVE OFFICER)

2,514 shares @ $76.45

$192K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

2,482 shares @ $76.56

$190K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

1,454 shares @ $76.45

$111K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

1,286 shares @ $76.45

$98K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Utter Christine Marie (SVP, CHIEF ACCOUNTING OFFICER)

1,034 shares @ $76.45

$79K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

881 shares @ $76.45

$67K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Golden Lee Scott (EVP & CHIEF MEDICAL OFFICER)

866 shares @ $76.45

$66K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

587 shares @ $76.98

$45K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

265 shares @ $77.07

$20K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

59 shares @ $76.45

$5K

Jan 8, 2026

Conviction: | View SEC Filing →
SELL Klein Matthew B. (CHIEF EXECUTIVE OFFICER)

3,016 shares @ $77.48

$234K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

1,638 shares @ $77.11

$126K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

1,503 shares @ $77.48

$116K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

1,352 shares @ $77.48

$105K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Utter Christine Marie (SVP, CHIEF ACCOUNTING OFFICER)

1,235 shares @ $77.45

$96K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

1,026 shares @ $77.48

$79K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

949 shares @ $77.91

$74K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Golden Lee Scott (EVP & CHIEF MEDICAL OFFICER)

642 shares @ $77.48

$50K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

471 shares @ $77.10

$36K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

269 shares @ $77.92

$21K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

52 shares @ $77.48

$4K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

38 shares @ $78.60

$3K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

11 shares @ $78.98

$869

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Klein Matthew B. (CHIEF EXECUTIVE OFFICER)

5,149 shares @ $76.95

$396K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Gravier Pierre (CHIEF FINANCIAL OFFICER)

2,139 shares @ $76.95

$165K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

1,789 shares @ $76.95

$138K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

1,739 shares @ $76.95

$134K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Utter Christine Marie (SVP, CHIEF ACCOUNTING OFFICER)

1,381 shares @ $76.95

$106K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Golden Lee Scott (EVP & CHIEF MEDICAL OFFICER)

1,340 shares @ $76.95

$103K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

1,279 shares @ $76.95

$98K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

54 shares @ $76.95

$4K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

1,123 shares @ $74.92

$84K

Jan 5, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

1,035 shares @ $76.10

$79K

Jan 5, 2026

Conviction: | View SEC Filing →
SELL Reeve Emma (OTHER)

734 shares @ $76.00

$56K

Jan 5, 2026

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

108 shares @ $76.79

$8K

Jan 5, 2026

Conviction: | View SEC Filing →
SELL STEELE GLENN JR MD PHD (OTHER)

12,000 shares @ $76.35

$916K

Jan 2, 2026

Conviction: | View SEC Filing →
SELL Klein Matthew B. (CHIEF EXECUTIVE OFFICER)

8,089 shares @ $76.64

$620K

Dec 30, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

10,548 shares @ $77.55

$818K

Dec 19, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

4,537 shares @ $76.33

$346K

Dec 19, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

3,220 shares @ $78.33

$252K

Dec 19, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

1,500 shares @ $75.77

$114K

Dec 19, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

313 shares @ $77.73

$24K

Dec 19, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

193 shares @ $75.45

$15K

Dec 19, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

59 shares @ $78.43

$5K

Dec 19, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

59 shares @ $78.01

$5K

Dec 19, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

42 shares @ $77.26

$3K

Dec 19, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

37 shares @ $75.66

$3K

Dec 19, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

2,831 shares @ $75.07

$213K

Dec 18, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

251 shares @ $75.00

$19K

Dec 18, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

120 shares @ $75.02

$9K

Dec 18, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

35,261 shares @ $75.44

$2.66M

Dec 17, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

3,584 shares @ $75.31

$270K

Dec 17, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

1,245 shares @ $75.28

$94K

Dec 17, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

100 shares @ $76.00

$8K

Dec 17, 2025

Conviction: | View SEC Filing →
SELL Pauwels Eric (CHIEF BUSINESS OFFICER)

100 shares @ $76.00

$8K

Dec 17, 2025

Conviction: | View SEC Filing →
SELL Reeve Emma (OTHER)

733 shares @ $78.62

$58K

Dec 3, 2025

Conviction: | View SEC Filing →
SELL Klein Matthew B. (CHIEF EXECUTIVE OFFICER)

3,428 shares @ $79.07

$271K

Dec 2, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

21,844 shares @ $83.33

$1.82M

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

13,514 shares @ $82.55

$1.12M

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

9,171 shares @ $84.42

$774K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

4,834 shares @ $83.39

$403K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

3,744 shares @ $82.61

$309K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

3,663 shares @ $83.41

$306K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Jacobson Allan Steven (OTHER)

3,502 shares @ $83.38

$292K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

3,095 shares @ $85.15

$264K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

2,790 shares @ $82.82

$231K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

2,621 shares @ $84.54

$222K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Jacobson Allan Steven (OTHER)

2,510 shares @ $83.93

$211K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Jacobson Allan Steven (OTHER)

2,460 shares @ $82.58

$203K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Jacobson Allan Steven (OTHER)

2,264 shares @ $82.63

$187K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

1,757 shares @ $84.56

$149K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Jacobson Allan Steven (OTHER)

1,238 shares @ $84.47

$105K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Jacobson Allan Steven (OTHER)

1,125 shares @ $84.45

$95K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

990 shares @ $83.44

$83K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

911 shares @ $82.63

$75K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

862 shares @ $83.35

$72K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Jacobson Allan Steven (OTHER)

700 shares @ $85.32

$60K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

689 shares @ $82.63

$57K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

574 shares @ $84.67

$49K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Jacobson Allan Steven (OTHER)

400 shares @ $85.24

$34K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

289 shares @ $84.61

$24K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

200 shares @ $85.37

$17K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

200 shares @ $85.34

$17K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

180 shares @ $85.17

$15K

Nov 25, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

21,206 shares @ $80.19

$1.70M

Nov 24, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

6,101 shares @ $80.17

$489K

Nov 24, 2025

Conviction: | View SEC Filing →
SELL Jacobson Allan Steven (OTHER)

6,100 shares @ $80.15

$489K

Nov 24, 2025

Conviction: | View SEC Filing →
SELL Jacobson Allan Steven (OTHER)

5,701 shares @ $80.13

$457K

Nov 24, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

4,715 shares @ $80.15

$378K

Nov 24, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

1,900 shares @ $80.14

$152K

Nov 24, 2025

Conviction: | View SEC Filing →
SELL Almstead Neil Gregory (CHIEF TECHNICAL OPS OFFICER)

1,650 shares @ $80.14

$132K

Nov 24, 2025

Conviction: | View SEC Filing →
SELL Reeve Emma (OTHER)

10,000 shares @ $79.50

$795K

Nov 21, 2025

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

1,843 shares @ $75.64

$139K

Nov 17, 2025

Conviction: | View SEC Filing →
SELL Boulding Mark Elliott (EXEC. VP AND CLO)

777 shares @ $76.53

$59K

Nov 17, 2025

Conviction: | View SEC Filing →

⚠️ Important Disclaimer

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.