| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lane Jeannine J | EVP, GC and Corp Sec | 16100 N 71ST STREET, SUITE 550, SCOTTSDALE | /s/ Jeannine J. Lane | 2025-08-14 | 0001753285 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | REZI | Common Stock | Options Exercise | $863K | +35.4K | +22.82% | $24.39 | 191K | Aug 12, 2025 | Direct | F1 |
| transaction | REZI | Common Stock | Sale | -$1.11M | -35.4K | -18.58% | $31.31 | 155K | Aug 12, 2025 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | REZI | Stock Option (right to buy) | Options Exercise | $0 | -35.4K | -100% | $0.00 | 0 | Aug 12, 2025 | Common Stock | 35.4K | $24.39 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Following a reconciliation of the reporting person's ownership records, the balance includes 352 shares that were inadvertently omitted from the reporting person's prior Form 4s. |
| F2 | The price reported in this column is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.31 to $31.345, inclusive. The Reporting Person undertakes to provide to Resideo Technologies, Inc. ("Resideo"), any security holder of Resideo, 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 in this footnote. |
| F3 | Fully vested. |