TILE SHOP HOLDINGS, INC.

1. The reporting person has elected to satisfy his tax withholding obligation in connection with the vesting of a prior restricted stock grant by directing the Issuer to withhold shares otherwise issuable upon vesting of the previously reported grant.

2. Includes (i) 6,173 shares of restricted stock for which the risks of forfeiture will lapse on 3/6/26; (ii) 5,041 shares of restricted stock for which the risks of forfeiture will lapse on 3/4/27; (iii) 9,028 shares of restricted stock for which the risks of forfeiture will lapse in equal annual installments on each of 3/3/27 and 3/3/28; and

3. (iv) the following shares of performance-based restricted stock, which are, in each case, subject to Mr. Lolmaugh remaining in continuous employment with the Issuer through December 31 of the year preceding the applicable vesting date and the Issuer achieving its performance target for each respective year: (A) 12,099 shares for which the risks of forfeiture will lapse on the date the Issuer releases its annual financial statements for the 2026 fiscal year; and (B) 10,833 shares for which the risks of forfeiture will lapse as to 30% and 40% of the initial number of shares granted on each of the dates the Issuer releases its annual financial statements for the 2026 and 2027 fiscal years, respectively. The Issuer's Form 10-K for the year ended December 31, 2025 contains additional information regarding the applicable performance targets.

4. The options vest in three substantially equal installments on each of 3/2/2027, 3/2/2028 and 3/2/2029, subject to continuous employment as of the applicable vesting date.

5. Fully exercisable.