| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Newman Mary K | SVP, CAO and General Counsel | 13131 DAIRY ASHFORD ROAD, SUITE 500, SUGAR LAND | /s/ Mary K. Newman | 22 Aug 2025 | 0001858333 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IESC | Common Stock | Sale | $827,531 | -2,556 | -11% | $323.76 | 21,179 | 21 Aug 2025 | Direct | |
| transaction | IESC | Common Stock | Sale | $144,384 | -444 | -2.1% | $325.19 | 20,735 | 21 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $325.00 to $325.81, inclusive. The reporting person undertakes to provide IES Holdings, Inc. ("IES"), any security holder of IES, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote |