Transaction Details

Footnotes

The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $33.10 to $33.73. The Reporting Person undertakes to provide to Resideo Technologies, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote and in footnote 3. | These securities are owned directly by CD&R Channel Holdings II, L.P. ("CD&R Holdings II"). CD&R Investment Associates XII, Ltd. ("CD&R Holdings GP") is the general partner of CD&R Holdings II and may be deemed to beneficially own the reported securities. Investment and voting decisions with respect to the reported securities are made by majority vote of an investment committee (the "Investment Committee") of limited partners of CD&R Associates XII, L.P. ("CD&R Associates"), which may be deemed to beneficially own the reported securities. Each of CD&R Holdings GP and CD&R Associates, as well as each member of the Investment Committee, expressly disclaims beneficial ownership of the reported securities, except to the extent of their respective pecuniary interest therein. | The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $33.21 to $33.92.