A filing with the Securities and Exchange Commission (SEC) that a company must submit when it is unable to file its 10-K, or similar form, on time. After submission of the SEC Form NT 10-K, the company must then file its 10-K within 15 days. The 10-K is an annual report that provides a comprehensive overview of the company's business activities. This report must be filed within 90 days of the end of the company's fiscal year.


Form NT 10-K is covered under Rule 12b25 of the Securities Exchange Act.

Related filings include 10-K405, 10-K, 10-KSB405 and 10-KSB.

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