PTCT PTC THERAPEUTICS, INC.
Nasdaq · SEC CIK 1070081 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $64.58M 73 sales by 13 insiders
- Filings on record
- 283 since 2021-07-12, latest 2026-09-18 17:20
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | — | $25.99M |
| Pauwels Eric | Chief BUSINESS Off | — | $7.48M |
| SCHMERTZLER MICHAEL | Dir | — | $6.31M |
| Boulding Mark Elliott | EVP AND CLO | — | $5.96M |
| Reeve Emma | Dir | — | $4.23M |
| Klein Matthew B. | CEO, Dir | — | $4.22M |
| Jacobson Allan Steven | Dir | — | $2.91M |
| Utter Christine Marie | SVP, CAO | — | $1.94M |
| Okey Stephanie | Dir | — | $1.46M |
| Smith Mary L. | Dir | — | $1.43M |
Transactions 392
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-07-18 | 2024-07-16 | PTCT | Gravier Pierre | CFO | S - Sale | $34.02 | -2,269 | 53.5K | -4% | -$77.2K | |
| D | 2024-05-24 | 2024-05-22 | PTCT | ZELDIS JEROME B | Dir | S - Sale+OE | $38.24 | -20.0K | 14.5K | -58% | -$764.8K |
| D | 2024-05-24 | 2024-05-22 | PTCT | ZELDIS JEROME B | Dir | M - OptEx | $26.42 | +20.0K | 34.5K | +138% | +$528.4K |
| 2024-05-10 | 2024-05-08 | PTCT | SOUTHWELL DAVID P | Dir | G - Gift | $0.00 | -1,650 | 12.8K | -11% | $0 | |
| 2024-05-08 | 2024-05-07 | PTCT | Golden Lee Scott | EVP, Chief MEDICAL Off | S - Sale | $32.82 | -175 | 59.8K | -0.3% | -$5,744 | |
| 2024-04-22 | 2024-04-19 | PTCT | Klein Matthew B. | CEO, Dir | S - Sale | $24.89 | -3,361 | 225.8K | -1% | -$83.7K | |
| 2024-04-19 | 2024-04-17 | PTCT | Pauwels Eric | CEO, Dir | S - Sale | $25.14 | -787 | 67.7K | -1% | -$19.8K | |
| 2024-04-19 | 2024-04-17 | PTCT | Klein Matthew B. | CEO, Dir | S - Sale | $25.14 | -1,307 | 229.2K | -0.6% | -$32.9K | |
| 2024-04-04 | 2024-04-02 | PTCT | Golden Lee Scott | EVP, Chief MEDICAL Off | S - Sale | $28.37 | -526 | 60.0K | -0.9% | -$14.9K | |
| DM | 2024-02-16 | 2024-02-15 | PTCT | Golden Lee Scott | Chief MEDICAL Off | A - Grant | $0.00 | +22.6K | 60.5K | +60% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | Jacobson Allan Steven | Dir | A - Grant | $0.00 | +4,000 | 16.3K | +32% | $0 |
| DM | 2024-02-16 | 2024-02-15 | PTCT | Gravier Pierre | CFO | A - Grant | $0.00 | +22.1K | 55.8K | +66% | $0 |
| DM | 2024-02-16 | 2024-02-15 | PTCT | Utter Christine Marie | SVP, CAO | A - Grant | $0.00 | +16.9K | 49.5K | +52% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | Okey Stephanie | Dir | A - Grant | $0.00 | +4,000 | 9,867 | +68% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | ZELDIS JEROME B | Dir | A - Grant | $0.00 | +4,000 | 14.5K | +38% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | SOUTHWELL DAVID P | Dir | A - Grant | $0.00 | +4,000 | 14.5K | +38% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | Smith Mary L. | Dir | A - Grant | $0.00 | +4,000 | 13.8K | +41% | $0 |
| DM | 2024-02-16 | 2024-02-15 | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | A - Grant | $0.00 | +25.0K | 86.2K | +41% | $0 |
| DI | 2024-02-16 | 2024-02-15 | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | A - Grant | $0.00 | +870 | 4,576 | +23% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | STEELE GLENN JR MD PHD | Dir | A - Grant | $0.00 | +4,000 | 14.5K | +38% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | Reeve Emma | Dir | A - Grant | $0.00 | +4,000 | 11.2K | +56% | $0 |
| DM | 2024-02-16 | 2024-02-15 | PTCT | Boulding Mark Elliott | EVP AND CLO | A - Grant | $0.00 | +21.2K | 92.4K | +30% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | Bell William F. Jr. | Dir | A - Grant | $0.00 | +4,000 | 10.3K | +63% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | SCHMERTZLER MICHAEL | Dir | A - Grant | $0.00 | +8,000 | 123.3K | +7% | $0 |
| DM | 2024-02-16 | 2024-02-15 | PTCT | Pauwels Eric | Chief BUSINESS Off | A - Grant | $0.00 | +24.3K | 66.2K | +58% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | Klein Matthew B. | CEO, Dir | A - Grant | $0.00 | +70.0K | 230.5K | +44% | $0 |
| D | 2024-02-16 | 2024-02-15 | PTCT | Young Alethia | Dir | A - Grant | $0.00 | +4,000 | 13.1K | +44% | $0 |
| 2024-02-01 | 2024-01-30 | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $27.25 | -618 | 61.2K | -1.0% | -$16.8K | |
| I | 2024-02-01 | 2024-01-30 | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $27.25 | -28 | 3,706 | -0.7% | -$763 |
| 2024-02-01 | 2024-01-30 | PTCT | Utter Christine Marie | SVP, CAO | S - Sale | $27.25 | -318 | 35.5K | -0.9% | -$8,666 | |
| 2024-02-01 | 2024-01-30 | PTCT | Boulding Mark Elliott | EVP AND CLO | S - Sale | $27.25 | -794 | 71.2K | -1% | -$21.6K | |
| 2024-02-01 | 2024-01-30 | PTCT | Pauwels Eric | Chief BUSINESS Off | S - Sale | $27.25 | -366 | 44.2K | -0.8% | -$9,974 | |
| D | 2024-01-24 | 2024-01-22 | PTCT | Jacobson Allan Steven | Dir | S - Sale+OE | $27.38 | -10.0K | 12.3K | -45% | -$273.8K |
| D | 2024-01-24 | 2024-01-22 | PTCT | Jacobson Allan Steven | Dir | M - OptEx | $27.05 | +10.0K | 22.3K | +81% | +$270.5K |
| M | 2024-01-10 | 2024-01-08+ | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $28.84 | -2,757 | 61.8K | -4% | -$79.5K |
| MI | 2024-01-10 | 2024-01-08+ | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $28.88 | -153 | 3,734 | -4% | -$4,419 |
| M | 2024-01-10 | 2024-01-08+ | PTCT | Golden Lee Scott | Chief MEDICAL Off | S - Sale | $28.87 | -2,000 | 37.9K | -5% | -$57.7K |
| M | 2024-01-10 | 2024-01-08+ | PTCT | Boulding Mark Elliott | EVP AND CLO | S - Sale | $28.85 | -3,395 | 72.0K | -5% | -$97.9K |
| M | 2024-01-10 | 2024-01-08+ | PTCT | Klein Matthew B. | CEO, Dir | S - Sale | $28.90 | -7,680 | 165.9K | -4% | -$222.0K |
| 2024-01-10 | 2024-01-08 | PTCT | SCHMERTZLER MICHAEL | Dir | S - Sale | $27.81 | -1,500 | 115.3K | -1% | -$41.7K | |
| M | 2024-01-10 | 2024-01-08+ | PTCT | Pauwels Eric | Chief BUSINESS Off | S - Sale | $28.85 | -3,634 | 44.5K | -8% | -$104.8K |
| M | 2024-01-10 | 2024-01-08+ | PTCT | Utter Christine Marie | SVP, CAO, Fin | S - Sale | $28.86 | -2,841 | 37.5K | -7% | -$82.0K |
| 2024-01-09 | 2024-01-05 | PTCT | Klein Matthew B. | CEO, Dir | S - Sale | $27.15 | -10.1K | 168.2K | -6% | -$274.4K | |
| 2023-12-28 | 2023-12-28 | PTCT | Klein Matthew B. | CEO, Dir | A - Grant | $0.00 | +75.0K | 178.0K | +73% | $0 | |
| 2023-12-14 | 2023-12-12 | PTCT | Gravier Pierre | CFO | P - Purchase | $25.81 | +7,700 | 33.7K | +30% | +$198.7K | |
| DM | 2023-09-08 | 2023-09-06 | PTCT | Young Alethia | Dir | M - OptEx | $27.85 | +11.7K | 13.7K | +564% | +$324.9K |
| DM | 2023-09-08 | 2023-09-06 | PTCT | Young Alethia | Dir | S - Sale+OE | $39.86 | -11.7K | 9,067 | -56% | -$465.0K |
| D | 2023-07-17 | 2023-07-13 | PTCT | Gravier Pierre | CFO | A - Grant | $0.00 | +26.0K | 26.0K | New | $0 |
| 2023-06-09 | 2023-06-07 | PTCT | SCHMERTZLER MICHAEL | Dir | S - Sale | $44.86 | -1,000 | 116.8K | -0.8% | -$44.9K | |
| DM | 2023-06-07 | 2023-06-06 | PTCT | Bell William F. Jr. | Dir | A - Grant | $0.00 | +6,333 | 6,333 | New | $0 |
| DM | 2023-05-24 | 2023-05-22+ | PTCT | Reeve Emma | Dir | S - Sale+OE | $59.53 | -9,768 | 7,200 | -58% | -$581.5K |
| DM | 2023-05-24 | 2023-05-22+ | PTCT | Reeve Emma | Dir | M - OptEx | $33.37 | +9,768 | 7,373 | New | +$326.0K |
| M | 2023-05-23 | 2023-05-19+ | PTCT | Pauwels Eric | Chief BUSINESS Off | S - Sale | $58.97 | -8,416 | 47.6K | -15% | -$496.3K |
| M | 2023-05-19 | 2023-05-17+ | PTCT | Pauwels Eric | Chief BUSINESS Off | S - Sale | $58.52 | -8,836 | 64.0K | -12% | -$517.1K |
| DM | 2023-05-12 | 2023-05-11 | PTCT | Jacobson Allan Steven | Dir | S - Sale+OE | $55.08 | -23.0K | 16.3K | -59% | -$1.27M |
| D | 2023-05-12 | 2023-05-11 | PTCT | Jacobson Allan Steven | Dir | M - OptEx | $10.85 | +23.0K | 35.3K | +186% | +$249.6K |
| M | 2023-04-25 | 2023-04-21 | PTCT | Reeve Emma | Dir | S - Sale | $55.05 | -4,328 | 7,300 | -37% | -$238.3K |
| DM | 2023-04-25 | 2023-04-21 | PTCT | Utter Christine Marie | SVP, CAO, Fin | M - OptEx | $33.02 | +4,692 | 38.4K | +14% | +$154.9K |
| DM | 2023-04-25 | 2023-04-21 | PTCT | Utter Christine Marie | SVP, CAO, Fin | S - Sale+OE | $55.06 | -4,692 | 38.1K | -11% | -$258.3K |
| D | 2023-04-20 | 2023-04-18 | PTCT | Klein Matthew B. | CEO | A - Grant | $0.00 | +26.0K | 103.9K | +33% | $0 |
| D | 2023-04-20 | 2023-04-18 | PTCT | Klein Matthew B. | CEO | S - Sale | $52.04 | -1,211 | 102.6K | -1% | -$63.0K |
| 2023-04-20 | 2023-04-18 | PTCT | Pauwels Eric | Chief BUSINESS Off | S - Sale | $52.04 | -732 | 64.8K | -1% | -$38.1K | |
| DM | 2023-04-19 | 2023-04-17 | PTCT | SOUTHWELL DAVID P | Dir | S - Sale+OE | $51.03 | -11.4K | 10.5K | -52% | -$583.2K |
| D | 2023-04-19 | 2023-04-17 | PTCT | SOUTHWELL DAVID P | Dir | M - OptEx | $18.01 | +11.4K | 21.9K | +109% | +$205.8K |
| DM | 2023-04-19 | 2023-04-17 | PTCT | Boulding Mark Elliott | EVP AND CLO | M - OptEx | $30.86 | +61.9K | 134.0K | +86% | +$1.91M |
| DM | 2023-04-19 | 2023-04-17 | PTCT | Boulding Mark Elliott | EVP AND CLO | S - Sale+OE | $51.42 | -61.9K | 75.4K | -45% | -$3.18M |
| D | 2023-04-04 | 2023-03-31 | PTCT | SOUTHWELL DAVID P | Dir | M - OptEx | $18.01 | +2,571 | 13.1K | +24% | +$46.3K |
| D | 2023-04-04 | 2023-03-31 | PTCT | SOUTHWELL DAVID P | Dir | S - Sale+OE | $50.05 | -2,571 | 10.5K | -20% | -$128.7K |
| DM | 2023-03-31 | 2023-03-29 | PTCT | Utter Christine Marie | SVP, CAO, Fin | S - Sale+OE | $47.79 | -4,688 | 38.1K | -11% | -$224.1K |
| D | 2023-03-31 | 2023-03-29 | PTCT | Utter Christine Marie | SVP, CAO, Fin | M - OptEx | $40.45 | +4,688 | 42.7K | +12% | +$189.6K |
| 2023-03-29 | 2023-03-27 | PTCT | Hill Emily Luisa | CFO | S - Sale | $45.00 | -7,363 | 38.9K | -16% | -$331.3K | |
| DM | 2023-03-29 | 2023-03-27 | PTCT | SOUTHWELL DAVID P | Dir | S - Sale+OE | $45.09 | -10.0K | 10.6K | -49% | -$450.9K |
| D | 2023-03-29 | 2023-03-27 | PTCT | SOUTHWELL DAVID P | Dir | M - OptEx | $27.05 | +10.0K | 20.5K | +95% | +$270.5K |
| DM | 2023-03-29 | 2023-03-27 | PTCT | Utter Christine Marie | SVP, CAO, Fin | S - Sale+OE | $45.10 | -26.7K | 38.3K | -41% | -$1.20M |
| DM | 2023-03-29 | 2023-03-27 | PTCT | Utter Christine Marie | SVP, CAO, Fin | M - OptEx | $33.02 | +26.7K | 55.0K | +94% | +$880.2K |
| 2023-02-02 | 2023-01-31 | PTCT | Pauwels Eric | Chief BUSINESS Off | S - Sale | $45.63 | -375 | 65.5K | -0.6% | -$17.1K | |
| 2023-02-02 | 2023-01-31 | PTCT | Hill Emily Luisa | CFO | S - Sale | $45.63 | -575 | 46.3K | -1% | -$26.2K | |
| I | 2023-02-02 | 2023-01-31 | PTCT | Peltz Stuart Walter | CEO, Dir | S - Sale | $45.63 | -301 | 54.9K | -0.5% | -$13.7K |
| 2023-02-02 | 2023-01-31 | PTCT | Peltz Stuart Walter | CEO, Dir | S - Sale | $45.63 | -2,320 | 167.0K | -1% | -$105.9K | |
| 2023-02-02 | 2023-01-31 | PTCT | Boulding Mark Elliott | EVP AND CLO | S - Sale | $45.63 | -812 | 75.4K | -1% | -$37.1K | |
| 2023-02-02 | 2023-01-31 | PTCT | Utter Christine Marie | SVP, CAO, Fin | S - Sale | $45.63 | -325 | 38.1K | -0.8% | -$14.8K | |
| I | 2023-02-02 | 2023-01-31 | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $45.63 | -28 | 3,259 | -0.9% | -$1,278 |
| 2023-02-02 | 2023-01-31 | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $45.63 | -630 | 63.9K | -1.0% | -$28.7K | |
| I | 2023-01-26 | 2023-01-24 | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $47.45 | -44 | 3,287 | -1% | -$2,088 |
| 2023-01-26 | 2023-01-24 | PTCT | Pauwels Eric | Chief BUSINESS Off | S - Sale | $47.45 | -359 | 65.9K | -0.5% | -$17.0K | |
| I | 2023-01-26 | 2023-01-24 | PTCT | Peltz Stuart Walter | CEO, Dir | S - Sale | $47.45 | -284 | 55.2K | -0.5% | -$13.5K |
| 2023-01-26 | 2023-01-24 | PTCT | Hill Emily Luisa | CFO | S - Sale | $47.45 | -223 | 46.9K | -0.5% | -$10.6K | |
| M | 2023-01-12 | 2023-01-10+ | PTCT | Pauwels Eric | Chief BUSINESS Off | S - Sale | $43.59 | -1,234 | 66.3K | -2% | -$53.8K |
| MI | 2023-01-12 | 2023-01-10+ | PTCT | Peltz Stuart Walter | CEO, Dir | S - Sale | $43.59 | -1,063 | 56.0K | -2% | -$46.3K |
| M | 2023-01-12 | 2023-01-10+ | PTCT | Peltz Stuart Walter | CEO, Dir | S - Sale | $43.63 | -2,417 | 170.5K | -1% | -$105.5K |
| M | 2023-01-12 | 2023-01-10+ | PTCT | Klein Matthew B. | COO | S - Sale | $43.64 | -4,517 | 77.9K | -5% | -$197.1K |
| M | 2023-01-12 | 2023-01-10+ | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $43.57 | -856 | 65.0K | -1% | -$37.3K |
| MI | 2023-01-12 | 2023-01-10+ | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $43.64 | -54 | 3,331 | -2% | -$2,357 |
| M | 2023-01-12 | 2023-01-10+ | PTCT | Utter Christine Marie | SVP, CAO, Fin | S - Sale | $43.59 | -906 | 38.8K | -2% | -$39.5K |
| M | 2023-01-12 | 2023-01-10+ | PTCT | Hill Emily Luisa | CFO | S - Sale | $43.58 | -915 | 47.1K | -2% | -$39.9K |
| M | 2023-01-12 | 2023-01-10+ | PTCT | Boulding Mark Elliott | EVP AND CLO | S - Sale | $43.58 | -1,085 | 76.2K | -1% | -$47.3K |
| 2023-01-11 | 2023-01-09 | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $41.66 | -716 | 65.4K | -1% | -$29.8K | |
| I | 2023-01-11 | 2023-01-09 | PTCT | Almstead Neil Gregory | CHIEF TECHNICAL OPS Off | S - Sale | $41.66 | -43 | 3,385 | -1% | -$1,791 |
| 2023-01-11 | 2023-01-09 | PTCT | Utter Christine Marie | SVP, CAO, Fin | S - Sale | $41.66 | -706 | 39.3K | -2% | -$29.4K | |
| I | 2023-01-11 | 2023-01-09 | PTCT | Peltz Stuart Walter | CEO, Dir | S - Sale | $41.66 | -279 | 56.6K | -0.5% | -$11.6K |
Purchase Sale Sale after option exercise All abbreviations