Notice of Proposed Sale · 144
PTC Therapeutics, Inc.
PTCTNASDAQEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- PTC THERAPEUTICS, INC.
- Issuer CIK
- 0001070081
- SEC file number
- 001-35969
- Phone
- 9082227000
- Person for whose account securities are to be sold
- Almstead Neil Gregory
- Relationships to issuer
- Officer
- Street
- 500 WARREN CORPORATE CENTER DRIVE
- City
- WARREN
- State / country code
- NJ
- Postal code
- 07059
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 22,161 | 1,905,797.43 | 82,949,338 | 07/06/2026 | NASDAQ | Fidelity Brokerage Services LLC |
Broker / market maker — proposed row 1, entry 1
- Name
- Fidelity Brokerage Services LLC
- Street
- 900 Salem Street
- City
- Smithfield
- State / country code
- RI
- Postal code
- 02917
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common | 07/06/2026 | Stock Option Exercise | Issuer | 22,161 | N | 07/06/2026 | Cash |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| Neil G. Almstead | Common | 06/22/2026 | 23,749 | 1,921,431.84 |
| Neil G. Almstead | Common | 06/24/2026 | 5,323 | 452,591.41 |
| Neil G. Almstead | Common | 06/25/2026 | 20,960 | 1,801,869.07 |
| Neil G. Almstead | Common | 06/26/2026 | 8,130 | 693,145.82 |
Seller — prior-sale row 1, entry 1
- Name
- Neil G. Almstead
- Street
- 500 Warren Corporate Center Drive
- City
- Warren
- State / country code
- NJ
- Postal code
- 07059
Seller — prior-sale row 2, entry 1
- Name
- Neil G. Almstead
- Street
- 500 Warren Corporate Center Drive
- City
- Warren
- State / country code
- NJ
- Postal code
- 07059
Seller — prior-sale row 3, entry 1
- Name
- Neil G. Almstead
- Street
- 500 Warren Corporate Center Drive
- City
- Warren
- State / country code
- NJ
- Postal code
- 07059
Seller — prior-sale row 4, entry 1
- Name
- Neil G. Almstead
- Street
- 500 Warren Corporate Center Drive
- City
- Warren
- State / country code
- NJ
- Postal code
- 07059
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Notice signature
- Notice date
- 07/06/2026
- Signed
- /s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Neil G. Almstead
- Plan adoption dates
- 11/11/2025
Company context
PTC is a global biopharmaceutical company dedicated to the discovery, development and commercialization of clinically differentiated medicines for children and adults living with rare disorders. PTC is advancing a robust and diversified pipeline of transformative medicines as part of its mission to provide access to best-in-class treatments for patients with unmet medical needs. The company's strategy is to leverage its scientific expertise and global commercial infrastructure to optimize value for patients and other stakeholders. To learn more about PTC, please visit www.ptcbio.com and follow on LinkedIn, X, Facebook and Instagram.