Form 4 for POWL POWELL INDUSTRIES INC
Accepted 2026-05-13 16:14:13 ET · period of report 2026-05-11 · accession 0000080420-26-000072 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-05-13 16:14 | 2026-05-11 | POWL | Mauney William Marshall Jr | VP, R, D | S - Sale | $323.69 | -2,500 | 10.9K | -19% | -$809.2K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-05-11 | S | D | 927 | $321.86 | 12,426 | D | — | — | (F1) The price reported in Column 4 is an average price; shares were sold in multiple transactions. Reporting range is $321.39-$322.39, inclusive. Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote. (F2) Includes shares that have a time-based vesting provision. (F3) The reported number of shares have been adjusted to reflect the impact of the issuer's 3-for-1 forward split of its Common Stock effected on April 2, 2026. |
| 2 | Common | Common Stock | 2026-05-11 | S | D | 386 | $322.70 | 12,040 | D | — | — | (F4) The price reported in Column 4 is an average price; shares were sold in multiple transactions. Reporting range is $322.43-$323.40, inclusive. Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote. (F2) Includes shares that have a time-based vesting provision. (F3) The reported number of shares have been adjusted to reflect the impact of the issuer's 3-for-1 forward split of its Common Stock effected on April 2, 2026. |
| 3 | Common | Common Stock | 2026-05-11 | S | D | 176 | $323.82 | 11,864 | D | — | — | (F5) The price reported in Column 4 is an average price; shares were sold in multiple transactions. Reporting range is $323.44-$324.39, inclusive. Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote. (F2) Includes shares that have a time-based vesting provision. (F3) The reported number of shares have been adjusted to reflect the impact of the issuer's 3-for-1 forward split of its Common Stock effected on April 2, 2026. |
| 4 | Common | Common Stock | 2026-05-11 | S | D | 313 | $324.87 | 11,551 | D | — | — | (F6) The price reported in Column 4 is an average price; shares were sold in multiple transactions. Reporting range is $324.47-$325.10, inclusive. Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote. (F2) Includes shares that have a time-based vesting provision. (F3) The reported number of shares have been adjusted to reflect the impact of the issuer's 3-for-1 forward split of its Common Stock effected on April 2, 2026. |
| 5 | Common | Common Stock | 2026-05-11 | S | D | 623 | $325.97 | 10,928 | D | — | — | (F7) The price reported in Column 4 is an average price; shares were sold in multiple transactions. Reporting range is $325.44-$326.54, inclusive. Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote. (F2) Includes shares that have a time-based vesting provision. (F3) The reported number of shares have been adjusted to reflect the impact of the issuer's 3-for-1 forward split of its Common Stock effected on April 2, 2026. |
| 6 | Common | Common Stock | 2026-05-11 | S | D | 66 | $327.06 | 10,862 | D | — | — | (F8) The price reported in Column 4 is an average price; shares were sold in multiple transactions. Reporting range is $326.66-$327.45, inclusive. Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote. (F2) Includes shares that have a time-based vesting provision. (F3) The reported number of shares have been adjusted to reflect the impact of the issuer's 3-for-1 forward split of its Common Stock effected on April 2, 2026. |
| 7 | Common | Common Stock | 2026-05-11 | S | D | 9 | $327.69 | 10,853 | D | — | — | (F9) The price reported in Column 4 is an average price; shares were sold in multiple transactions. Reporting range is $327.68-$327.71, inclusive. Reporting person, upon request, will provide Powell Industries, Inc. or the staff of the Securities & Exchange Commission full information regarding the number of shares sold at each price within the ranges set for in this footnote. (F2) Includes shares that have a time-based vesting provision. (F3) The reported number of shares have been adjusted to reflect the impact of the issuer's 3-for-1 forward split of its Common Stock effected on April 2, 2026. |