| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Simmes Matthew J | President and CEO | 13131 DAIRY ASHFORD ROAD, SUITE 500, SUGAR LAND | /s/ Mary K. Newman, Attorney-in-Fact | 03 Dec 2025 | 0001899288 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IESC | Common Stock | Sale | $143,748 | -360 | -0.33% | $399.30 | 108,215 | 01 Dec 2025 | Direct | F1 |
| transaction | IESC | Common Stock | Sale | $64,043 | -160 | -0.15% | $400.27 | 108,055 | 01 Dec 2025 | Direct | F2 |
| transaction | IESC | Common Stock | Sale | $104,634 | -260 | -0.24% | $402.44 | 107,795 | 01 Dec 2025 | Direct | F3 |
| transaction | IESC | Common Stock | Sale | $63,091 | -156 | -0.14% | $404.43 | 107,639 | 01 Dec 2025 | Direct | F4 |
| transaction | IESC | Common Stock | Sale | $937,840 | -2,312 | -2.1% | $405.64 | 105,327 | 01 Dec 2025 | Direct | F5 |
| transaction | IESC | Common Stock | Sale | $407,057 | -1,001 | -0.95% | $406.65 | 104,326 | 01 Dec 2025 | Direct | F6 |
| transaction | IESC | Common Stock | Sale | $1,337,814 | -3,280 | -3.1% | $407.87 | 101,046 | 01 Dec 2025 | Direct | F7 |
| transaction | IESC | Common Stock | Sale | $601,521 | -1,471 | -1.5% | $408.92 | 99,575 | 01 Dec 2025 | Direct | F8 |
| transaction | IESC | Common Stock | Sale | $409,860 | -1,000 | -1% | $409.86 | 98,575 | 01 Dec 2025 | Direct | F9 |
| 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 $398.88 to $399.35, 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. |
| F2 | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $400.01 to $400.53, inclusive. The reporting person undertakes to provide 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. |
| F3 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $402.16 to $402.85, inclusive. The reporting person undertakes to provide IES, any security holder of IES, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. |
| F4 | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $403.87 to $404.72, inclusive. The reporting person undertakes to provide 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. |
| F5 | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $405.08 to $406.04, inclusive. The reporting person undertakes to provide 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. |
| F6 | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $406.23 to $407.10, inclusive. The reporting person undertakes to provide 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. |
| F7 | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $407.44 to $408.31, inclusive. The reporting person undertakes to provide 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. |
| F8 | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $408.50 to $409.38, inclusive. The reporting person undertakes to provide 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. |
| F9 | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $409.72 to $410.00, inclusive. The reporting person undertakes to provide 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. |