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PTC Therapeutics, Inc. SEC filings

PTC Therapeutics (PTCT) filed its 10-Q for the quarter ended 30 June 2026 on 30 July 2026. Its latest SEC filing, on 21 September 2026, was an 8-K: regulation FD disclosure, other events. 23 filings in the last twelve months, each 8-K by what it was about; the 10-K and proxy statement are on the documents page.

In the twelve months since 11 October 2025 PTC Therapeutics, Inc. filed 23 documents with the SEC of the kinds listed here: 16 current reports (8-K), about 10 regulation FD disclosure; 5 results of operations; 4 other events; 3 material agreement; 3 officer or director change; 3 quarterly reports (10-Q), 1 annual report to shareholders (ARS), 1 additional proxy material (DEFA14A), 1 proxy statement (DEF 14A), 1 annual report (10-K). The latest, filed 21 September 2026: 8-K, regulation FD disclosure, other events. The 10-K, the 10-Qs and the proxy statement themselves, each with a link to open it, are on the documents page.

FiledFormWhat it was aboutPeriod or event dateFiling
21 September 20268-KRegulation FD disclosure, Other events21 September 2026EDGAR
28 August 20268-KMaterial agreement25 August 2026EDGAR
13 August 20268-KRegulation FD disclosure, Other events12 August 2026EDGAR
30 July 202610-Qquarterly report30 June 2026EDGAR
30 July 20268-KResults of operations, Officer or director change, Regulation FD disclosure28 July 2026EDGAR
18 June 20268-KMaterial agreement, New financial obligation, Unregistered sale of equity, Other events18 June 2026EDGAR
16 June 20268-KOther events15 June 2026EDGAR
9 June 20268-KOfficer or director change8 June 2026EDGAR
5 June 20268-KShareholder vote2 June 2026EDGAR
7 May 202610-Qquarterly report31 March 2026EDGAR
7 May 20268-KResults of operations, Regulation FD disclosure7 May 2026EDGAR
28 April 20268-KRegulation FD disclosure28 April 2026EDGAR
20 April 2026ARSannual report to shareholders31 January 2026EDGAR
20 April 2026DEFA14Aadditional proxy materialEDGAR
20 April 2026DEF 14Aproxy statement2 June 2026EDGAR
25 March 20268-KOfficer or director change, Regulation FD disclosure24 March 2026EDGAR
19 February 202610-Kannual report31 December 2025EDGAR
19 February 20268-KResults of operations, Regulation FD disclosure19 February 2026EDGAR
12 February 20268-KRegulation FD disclosure12 February 2026EDGAR
12 January 20268-KResults of operations, Regulation FD disclosure12 January 2026EDGAR
29 December 20258-KMaterial agreement29 December 2025EDGAR
4 November 202510-Qquarterly report30 September 2025EDGAR
4 November 20258-KResults of operations, Regulation FD disclosure4 November 2025EDGAR
An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened.
Read moreForm 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

The company's filing index on EDGAR, read from the SEC's submissions feed.

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