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Klein Matthew B.
CHIEF EXECUTIVE OFFICER
39Open-market trades
2Tickers
—Avg 90d after buys
+1.55%Avg 90d after sales
—Avg 180d after buys
−1.13%Avg 180d after sales
PTC THERAPEUTICS, INC. 38 open-market prints by this insider, 1/7/2021 – 8/4/2026. Triangles mark only their Form 4 purchases and sales. Full PTCT chart
PTCT adjusted close▲ buy▼ sale
PTCT trades
| Date | Form 4 | Ticker | Side | Shares | Value | 90d | 180d |
|---|---|---|---|---|---|---|---|
| 8/4/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 10,292 | $705.7K | +1.55%hist | −1.13%hist |
| 5/14/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 7,221 | $527.7K | +0.11% | −1.13%hist |
| 5/14/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 679 | $49.6K | +0.11% | −1.13%hist |
| 5/14/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,100 | $153.5K | +0.11% | −1.13%hist |
| 5/14/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,572 | $186.4K | +0.11% | −1.13%hist |
| 4/21/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,850 | $202.1K | −10.4% | −1.13%hist |
| 3/12/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,662 | $170.6K | −15.8% | −8.60% |
| 2/18/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 7,371 | $511.3K | −2.00% | −5.73% |
| 1/8/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,514 | $192.2K | +7.27% | −16.1% |
| 1/7/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 3,016 | $233.7K | +9.92% | −10.6% |
| 1/6/2026 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 5,149 | $396.2K | +10.2% | −11.4% |
| 12/30/2025 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 8,089 | $619.9K | +13.8% | −7.06% |
| 12/2/2025 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 3,428 | $271.1K | +15.4% | +5.98% |
| 8/5/2025 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 10,739 | $555.6K | −32.9% | −46.5% |
| 4/22/2025 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,804 | $136.7K | +0.68% | −41.9% |
| 2/20/2025 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 3,895 | $195.2K | +8.28% | +1.57% |
| 2/19/2025 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 3,897 | $195.2K | +6.40% | +1.24% |
| 1/8/2025 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,402 | $106.9K | +11.7% | −6.53% |
| 1/7/2025 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,142 | $97.1K | +4.01% | −7.55% |
| 12/31/2024 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 8,279 | $373.9K | −12.9% | −8.20% |
| 4/19/2024 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 3,361 | $83.7K | −29.6% | −44.9% |
| 4/17/2024 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 1,307 | $32.9K | −35.8% | −55.6% |
| 1/9/2024 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 5,443 | $157.9K | +6.37% | −10.5% |
| 1/8/2024 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,237 | $64.1K | +10.4% | −5.80% |
| 1/5/2024 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 10,107 | $274.4K | +0.29% | −11.1% |
| 4/18/2023 | Form 410b5-1 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 1,211 | $63.0K | +27.0% | +62.2% |
| 1/11/2023 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,244 | $99.5K | −6.10% | +11.9% | |
| 1/10/2023 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 2,273 | $97.6K | −9.63% | +9.22% | |
| 1/9/2023 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 731 | $30.5K | −16.9% | +3.20% | |
| 4/19/2022 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 897 | $38.1K | +0.28% | −25.9% | |
| 1/7/2022 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 775 | $29.9K | −12.9% | −12.6% | |
| 4/20/2021 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 197 | $9.4K | +9.54% | +19.3% | |
| 4/20/2021 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 1,444 | $67.3K | +9.54% | +19.3% | |
| 4/19/2021 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 859 | $41.4K | +11.9% | +21.4% | |
| 1/15/2021 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 4,300 | $297.1K | +29.6% | +38.2% | |
| 1/8/2021 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 1,500 | $105.5K | +28.6% | +34.8% | |
| 1/8/2021 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 4,000 | $277.9K | +28.6% | +34.8% | |
| 1/7/2021 | PTC THERAPEUTICS, INC · Pharmaceutical PreparationsIndustryPharmaceutical PreparationsMkt cap (est.)$14.15BPrice$65.3752w high$89.5552w low$57.84 | SELL | 3,886 | $268.1K | +29.9% | +37.1% |
Chart uses split-adjusted closes from the first print through the latest available bar. Returns use the last close on or before the trade date and the first close on or after 90 and 180 calendar days. Sales are signed so a declining price is a positive result for the seller. Not investment advice.