Boulding Mark Elliott's Form 4 filing
PTC Therapeutics, Inc. (PTCT) · filed Oct 7, 2025
- Accession no.
- 0001578852-25-000005
- Filed
- Oct 7, 2025
- Trade date
- Oct 3-6, 2025
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Checked
This filing lists 15 non-derivative transactions and 4 derivative transactions. Open-market sales total $1.64M. It was filed 4 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Boulding Mark ElliottCIK 0001578852 | Officer (EXEC. VP AND CLO) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | Common Stock | MOption exerciseAcquired | +18,124 | $39.42 | +$714,448.08 | 122,025 | Direct | |
| Oct 3, 2025 | Common Stock | SSaleDisposed | −3,100 | $64.43F2 | −$199,733 | 118,925 | Direct | |
| Oct 3, 2025 | Common Stock | SSaleDisposed | −6,124 | $65.47F3 | −$400,938.28 | 112,801 | Direct | |
| Oct 3, 2025 | Common Stock | SSaleDisposed | −7,400 | $66.44F4 | −$491,656 | 105,401 | Direct | |
| Oct 3, 2025 | Common Stock | SSaleDisposed | −1,500 | $67.15F5 | −$100,725 | 103,901 | Direct | |
| Oct 3, 2025 | Common Stock | MOption exerciseAcquired | +2,266 | $39.42 | +$89,325.72 | 106,167 | Direct | |
| Oct 3, 2025 | Common Stock | SSaleDisposed | −536 | $64.43F6 | −$34,534.48 | 105,631 | Direct | |
| Oct 3, 2025 | Common Stock | SSaleDisposed | −824 | $65.73F7 | −$54,161.52 | 104,807 | Direct | |
| Oct 3, 2025 | Common Stock | SSaleDisposed | −906 | $66.63F8 | −$60,366.78 | 103,901 | Direct | |
| Oct 3, 2025 | Common Stock | MOption exerciseAcquired | +2,265 | $39.42 | +$89,286.3 | 106,166 | Direct | |
| Oct 3, 2025 | Common Stock | SSaleDisposed | −550 | $64.44F9 | −$35,442 | 105,616 | Direct | |
| Oct 3, 2025 | Common Stock | SSaleDisposed | −838 | $65.72F10 | −$55,073.36 | 104,778 | Direct | |
| Oct 3, 2025 | Common Stock | SSaleDisposed | −877 | $66.67F11 | −$58,469.59 | 103,901 | Direct | |
| Oct 6, 2025 | Common Stock | MOption exerciseAcquired | +2,266 | $39.42 | +$89,325.72 | 106,167 | Direct | |
| Oct 6, 2025 | Common Stock | SSaleDisposed | −2,266 | $65.07F12 | −$147,448.62 | 103,901 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | Common Stock | MOption exerciseDisposed | −18,124 | $0.00 | $0 | 18,126 | Direct | |
| Oct 3, 2025 | Common Stock | MOption exerciseDisposed | −2,266 | $0.00 | $0 | 15,860 | Direct | |
| Oct 3, 2025 | Common Stock | MOption exerciseDisposed | −2,265 | $0.00 | $0 | 13,595 | Direct | |
| Oct 6, 2025 | Common Stock | MOption exerciseDisposed | −2,266 | $0.00 | $0 | 11,329 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F2
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $64.00 to $64.95 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F3
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $65.00 to $65.99 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F4
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $66.00 to $66.99 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F5
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $67.00 to $67.29 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F6
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $64.00 to $64.95 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F7
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $65.26 to $66.04 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F8
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $66.42 to $67.08 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F9
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $64.00 to $64.95 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F10
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $65.26 to $66.08 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F11
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $66.42 to $67.07 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F12
This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $64.72 to $65.38 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.