TILE

Reflects a weighted average sale price of $29.66. The shares were sold in multiple transactions at prices ranging from $29.51 to $29.97 per share, inclusive. The reporting person will provide to Interface, Inc., any security holder of Interface, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

A substantial number of such shares are unvested restricted stock units subject to a risk of forfeiture under certain circumstances.

Restricted stock units granted under the Company's stock incentive plan, vesting on the date of the 2027 annual meeting of shareholders.

Restricted stock units granted under the Company's stock incentive plan, vesting on the date of the 2027 annual meeting of shareholders.

Restricted stock units granted under the Company's stock incentive plan, vesting on the date of the 2027 annual meeting of shareholders.

Restricted stock units granted under the Company's stock incentive plan, vesting on the date of the 2027 annual meeting of shareholders.

Restricted stock units granted under the Company's stock incentive plan, vesting on the date of the 2027 annual meeting of shareholders.

Restricted stock units granted under the Company's stock incentive plan, vesting on the date of the 2027 annual meeting of shareholders.

Restricted stock units granted under the Company's stock incentive plan, vesting on the date of the 2027 annual meeting of shareholders.

Restricted stock units granted under the Company's stock incentive plan, vesting on the date of the 2027 annual meeting of shareholders.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

Reflects a weighted average sale price of $28.05. The shares were sold in multiple transactions at prices ranging from $28.00 to $28.18 per share, inclusive. The reporting person will provide to Interface, Inc., any security holder of Interface, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

A substantial number of such shares are unvested restricted stock units subject to a risk of forfeiture under certain circumstances.

Reflects a weighted average sale price of $28.11. The shares were sold in multiple transactions at prices ranging from $28.06 to $28.16 per share, inclusive. The reporting person will provide to Interface, Inc., any security holder of Interface, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

A substantial number of such shares are unvested restricted stock units subject to a risk of forfeiture under certain circumstances.

Shares were disposed of in an asset swap, with the shares valued at the average of the high and low trading prices on March 5, 2026.

A substantial number of such shares are unvested restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested restricted stock units subject to a risk of forfeiture under certain circumstances.

Reflects a weighted average sale price of $29.11. The shares were sold in multiple transactions at prices ranging from $29.10 to $29.13 per share, inclusive. The reporting person will provide to Interface, Inc., any security holder of Interface, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Reflects a weighted average sale price of $29.42. The shares were sold in multiple transactions at prices ranging from $29.23 to $29.54 per share, inclusive. The reporting person will provide to Interface, Inc., any security holder of Interface, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

1. Reflects a weighted average sale price of $31.28. The shares were sold in multiple transactions at prices ranging from $31.05 to $31.48 per share, inclusive. The reporting person will provide to Interface, Inc., any security holder of Interface, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

A substantial number of such shares are unvested restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested restricted stock units subject to a risk of forfeiture under certain circumstances.

Performance shares determined on the reported Transaction Date to have satisfied performance criteria and vested on the reported Transaction Date.

Reflects a weighted average sale price of $31.56. The shares were sold in multiple transactions at prices ranging from $31.40 to $31.78 per share, inclusive. The reporting person will provide to Interface, Inc., any security holder of Interface, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Performance shares determined on the reported Transaction Date to have satisfied performance criteria and vested on the reported Transaction Date.

Performance shares determined on the reported Transaction Date to have satisfied performance criteria and vested on the reported Transaction Date.

A substantial number of such shares are unvested restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested restricted stock units subject to a risk of forfeiture under certain circumstances.

Performance shares determined on the reported Transaction Date to have satisfied performance criteria and vested on the reported Transaction Date.

Performance shares determined on the reported Transaction Date to have satisfied performance criteria and vested on the reported Transaction Date.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

Restricted stock units granted under the Company's stock incentive plan, vesting ratably on the first three anniversaries of the grant date.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

Restricted stock units granted under the Company's stock incentive plan, vesting ratably on the first three anniversaries of the grant date.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

Restricted stock units granted under the Company's stock incentive plan, vesting ratably on the first three anniversaries of the grant date.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

Restricted stock units granted under the Company's stock incentive plan, vesting ratably on the first three anniversaries of the grant date.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

Restricted stock units granted under the Company's stock incentive plan, vesting ratably on the first three anniversaries of the grant date.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.

A substantial number of such shares are unvested performance shares and restricted stock units subject to a risk of forfeiture under certain circumstances.