Burlington Stores, Inc.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-K

For the fiscal year ended January 31,2026

OR

For the transition period from to

Commission File Number 001-36107

(Exact name of registrant as specified in its charter)

(609)387-7800

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐ No☒

The aggregate market value of the common stock held by non-affiliates of the registrant on August 2, 2025, the last business day of the registrant’s most recently completed second fiscal quarter, was $17,151,432,284. The aggregate market value was computed by reference to theclosing price of the common stock on such date.

As of February 28, 2026, there were 62,687,426 shares of common stock of the registrant outstanding.

Documents Incorporated By Reference:

Certain provisions of the registrant’s definitive proxy statement for the 2026 Annual Meeting of Stockholders, to be filed within 120 days of the close of the registrant’s 2025 fiscal year, are incorporated by reference in Part III of this Form 10-K to the extent described herein.

INDEX TO REPORT ON FORM 10-K

FOR THE FISCAL YEAR ENDED JANUARY 31, 2026

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

This Annual Report contains forward-looking statements that are based on current expectations, estimates, forecasts and projections about us, the industry in which we operate and other matters, as well as management’s beliefs and assumptions. For example, when we use words such as “projects,” “expects,” “anticipates,” “intends,” “plans,” “believes,” “seeks,” “estimates,” “should,” “would,” “could,” “will,” “opportunity,” “potential” or “may,” variations of such words or other words that convey uncertainty of future events or outcomes, or make any other statement that is not a historical fact, we are making “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended (Securities Act), and Section 21E of the Securities Exchange Act of 1934, as amended (the Exchange Act). These forward-looking statements may relate to such matters as future impacts of current macroeconomic conditions, our future actions, including expected store openings and closings, ongoing strategic initiatives and the intended results of those initiatives, future performance or results, anticipated sales, expenses and interest rates, the effect of the adoption of recent or future accounting pronouncements and the outcome of contingencies such as legal proceedings. Our forward-looking statements are subject to risks and uncertainties. Actual events or results may differ materially from the events or results anticipated in these forward-looking statements as a result of a variety of factors, including each of the factors discussed in Item 1A, Risk Factors as well as risks and uncertainties discussed elsewhere in this Annual Report. While we believe that our assumptions are reasonable, we caution that it is very difficult to predict the impact of known factors, and it is impossible for us to anticipate all factors that could affect our actual future events or results. In light of these risks and uncertainties, the forward-looking events and circumstances discussed in this Annual Report might not occur. In addition, as a result of these and other factors, our past financial performance should not be relied on as an indication of future performance. The cautionary statements referred to in this section also should be considered in connection with any subsequent written or oral forward-looking statements that may be issued by us or persons acting on our behalf. We do not undertake to publicly update or revise our forward-looking statements, except as required by law, even if experience or future changes make it clear that any projected results expressed or implied in such statements will not be realized. If we do update one or more forward-looking statements, no inference should be made that we will make additional updates with respect to those or other forward-looking statements.