TTSH Tile Shop Holdings, Inc. - 8-K

Item 8.01

Other Events.

As previously reported, on December 15, 2025, Tile Shop Holdings, Inc. (the “Company”) effected a 1-for-3,000 reverse stock split (the “Reverse
Stock Split”) of the Company’s common stock, par value $0.0001 (the “Common Stock”). As a result of the Reverse Stock Split, each stockholder of record owning fewer than 3,000 shares of Common Stock immediately prior to the effective time of the
Reverse Stock Split became entitled to receive $6.60, without interest, in cash for each whole share of Common Stock held by such stockholder at the effective time of the Reverse Stock Split (the “Cashed-Out Stockholders”).

Following the completion of the Reverse Stock Split, the Company anticipates that it will pay an aggregate of approximately $32.0 million to the
Cashed-Out Stockholders, including to stockholders holding through banks and brokers.

Forward-Looking Statements

This Current Report on Form 8-K may contain forward-looking statements that are being made pursuant to the Private Securities Litigation Reform
Act of 1995, which provides a “safe harbor” for forward-looking statements to encourage companies to provide prospective information so long as those statements are accompanied by meaningful cautionary statements identifying important factors that
could cause actual results to differ materially from those discussed in the statement. Such forward-looking statements include statements concerning the final payment amount to the Cashed-Out Stockholders. Such forward-looking statements are
subject to a number of known and unknown risks and uncertainties that could cause actual results, performance or achievements to differ materially from those described or implied in such forward-looking statements. Accordingly, actual results may
differ materially from such forward-looking statements. The Company assumes no obligation for updating any such forward-looking statements to reflect actual results, changes in assumptions or changes in other factors affecting such forward-looking
statements.