Almstead Neil Gregory

PTC Therapeutics, Inc. · CHIEF TECHNICAL OPS OFFICER

Almstead Neil Gregory is listed in public filings as officer: CHIEF TECHNICAL OPS OFFICER. This Almstead Neil Gregory insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include PTC Therapeutics, Inc. (PTCT). Investors use Almstead Neil Gregory's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
PTC Therapeutics, Inc.PTCT$5.0M72.7k sharesSellApr 1, 2026$2.7M39.4k shares$68.89--
PTC Therapeutics, Inc.PTCT$4.2M60.2k sharesSellApr 1, 2026$870.8K12.5k shares$69.50--
PTC Therapeutics, Inc.PTCT$4.2M60.1k sharesSellApr 1, 2026$5.6K80 shares$70.30--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
PTC Therapeutics, Inc.PTCT$173k2.7k sharesSellMar 5, 2026$252.8K4k shares$63.38--
PTC Therapeutics, Inc.PTCT$7.8M112.1k sharesSellFeb 18, 2026$212.0K3.1k shares$69.36--
PTC Therapeutics, Inc.PTCT$467k6.7k sharesSellFeb 18, 2026$4.5K65 shares$69.36--
PTC Therapeutics, Inc.PTCT$519k6.8k sharesSellJan 8, 2026$4.5K59 shares$76.45--
PTC Therapeutics, Inc.PTCT$8.8M115.2k sharesSellJan 8, 2026$67.4K881 shares$76.45--
PTC Therapeutics, Inc.PTCT$531k6.9k sharesSellJan 7, 2026$4.0K52 shares$77.48--
PTC Therapeutics, Inc.PTCT$9.0M116.1k sharesSellJan 7, 2026$79.5K1k shares$77.48--
PTC Therapeutics, Inc.PTCT$531k6.9k sharesSellJan 6, 2026$4.2K54 shares$76.95--
PTC Therapeutics, Inc.PTCT$9.0M117.1k sharesSellJan 6, 2026$98.4K1.3k shares$76.95--
PTC Therapeutics, Inc.PTCT$3.4M43.8k sharesGrant / ExerciseJan 2, 2026$3.4M43.8k shares$76.74--
PTC Therapeutics, Inc.PTCT--7k sharesGrant / ExerciseJan 2, 2026Disclosure amount unavailable520 shares----
PTC Therapeutics, Inc.PTCT--118.4k sharesGrant / ExerciseJan 2, 2026Disclosure amount unavailable17.5k shares----
PTC Therapeutics, Inc.PTCT$9.4M112.9k sharesSellNov 25, 2025$1.8M21.8k shares$83.33--
PTC Therapeutics, Inc.PTCT$4.9M148.2k sharesGrant / ExerciseNov 25, 2025$1.6M47.6k shares$33.02--
PTC Therapeutics, Inc.PTCT$11M134.7k sharesSellNov 25, 2025$1.1M13.5k shares$82.55--
PTC Therapeutics, Inc.PTCT$8.8M103.7k sharesSellNov 25, 2025$774.2K9.2k shares$84.42--
PTC Therapeutics, Inc.PTCT$8.6M103.4k sharesSellNov 25, 2025$403.1K4.8k shares$83.39--
PTC Therapeutics, Inc.PTCT$011.4k sharesGrant / ExerciseNov 25, 2025$376.4K11.4k shares$33.02--
PTC Therapeutics, Inc.PTCT$8.9M108.3k sharesSellNov 25, 2025$309.3K3.7k shares$82.61--
PTC Therapeutics, Inc.PTCT$8.6M102.6k sharesSellNov 25, 2025$305.5K3.7k shares$83.41--
PTC Therapeutics, Inc.PTCT$8.6M100.6k sharesSellNov 25, 2025$263.5K3.1k shares$85.15--
PTC Therapeutics, Inc.PTCT$8.8M106.2k sharesSellNov 25, 2025$231.1K2.8k shares$82.82--
PTC Therapeutics, Inc.PTCT$8.5M100.8k sharesSellNov 25, 2025$221.6K2.6k shares$84.54--
PTC Therapeutics, Inc.PTCT$08.4k sharesGrant / ExerciseNov 25, 2025$151.5K8.4k shares$18.01--
PTC Therapeutics, Inc.PTCT$8.5M100.8k sharesSellNov 25, 2025$148.6K1.8k shares$84.56--
PTC Therapeutics, Inc.PTCT$8.4M101.2k sharesSellNov 25, 2025$82.6K990 shares$83.44--
PTC Therapeutics, Inc.PTCT$8.4M102.2k sharesSellNov 25, 2025$75.3K911 shares$82.63--
PTC Therapeutics, Inc.PTCT$8.4M101.1k sharesSellNov 25, 2025$71.8K862 shares$83.35--
PTC Therapeutics, Inc.PTCT$1.6M47.6k sharesGrant / ExerciseNov 25, 2025$66.7K2k shares$33.02--
PTC Therapeutics, Inc.PTCT$8.4M102k sharesSellNov 25, 2025$56.9K689 shares$82.63--
PTC Therapeutics, Inc.PTCT$8.5M100.6k sharesSellNov 25, 2025$48.6K574 shares$84.67--
PTC Therapeutics, Inc.PTCT$151k8.4k sharesGrant / ExerciseNov 25, 2025$44.6K2.5k shares$18.01--
PTC Therapeutics, Inc.PTCT$8.5M100.8k sharesSellNov 25, 2025$24.5K289 shares$84.61--
PTC Therapeutics, Inc.PTCT$8.6M100.6k sharesSellNov 25, 2025$17.1K200 shares$85.37--
PTC Therapeutics, Inc.PTCT$8.6M100.6k sharesSellNov 25, 2025$17.1K200 shares$85.34--
PTC Therapeutics, Inc.PTCT$8.6M100.6k sharesSellNov 25, 2025$15.3K180 shares$85.17--
PTC Therapeutics, Inc.PTCT$8.1M100.6k sharesSellNov 24, 2025$1.7M21.2k shares$80.19--
PTC Therapeutics, Inc.PTCT$1.6M49.6k sharesGrant / ExerciseNov 24, 2025$700.2K21.2k shares$33.02--
PTC Therapeutics, Inc.PTCT$8.1M100.6k sharesSellNov 24, 2025$489.1K6.1k shares$80.17--
PTC Therapeutics, Inc.PTCT$8.1M100.6k sharesSellNov 24, 2025$377.9K4.7k shares$80.15--
PTC Therapeutics, Inc.PTCT$376k11.4k sharesGrant / ExerciseNov 24, 2025$201.5K6.1k shares$33.02--
PTC Therapeutics, Inc.PTCT$8.1M100.6k sharesSellNov 24, 2025$132.2K1.7k shares$80.14--
PTC Therapeutics, Inc.PTCT$196k10.9k sharesGrant / ExerciseNov 24, 2025$84.9K4.7k shares$18.01--
PTC Therapeutics, Inc.PTCT$2.3M70.9k sharesGrant / ExerciseNov 24, 2025$54.5K1.7k shares$33.02--
PTC Therapeutics, Inc.PTCT$281k15.6k sharesGrant / ExerciseNov 24, 2025$34.2K1.9k shares$18.01--
PTC Therapeutics, Inc.PTCT$4.7M152.2k sharesGrant / ExerciseOct 3, 2025$1.6M51.6k shares$30.86--
PTC Therapeutics, Inc.PTCT$7.0M104.9k sharesSellOct 3, 2025$1.6M23.9k shares$66.45--
PTC Therapeutics, Inc.PTCT$8.4M128.8k sharesSellOct 3, 2025$1.5M23.4k shares$65.45--