Stephen G. Kaniewski
President and CEO at Valmont Industries Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Valmont Industries Inc., 3 years.
Chief executive roles
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 14, 2023 | Valmont Industries Inc. | Option exercise | +15,084 | $168.80 | $2,546,179 |
| Mar 14, 2023 | Valmont Industries Inc. | Shares withheld for tax | โ11,248 | $310.87 | $3,496,666 |
| Mar 2, 2023 | Valmont Industries Inc. | Option exercise | +7,290 | $147.31 | $1,073,890 |
| Mar 2, 2023 | Valmont Industries Inc. | Shares withheld for tax | โ5,074 | $324.66 | $1,647,325 |
| Feb 27, 2023 | Valmont Industries Inc. | Grant or award | +22,471 | โ | โ |
| Feb 27, 2023 | Valmont Industries Inc. | Shares withheld for tax | โ9,965 | $310.51 | $3,094,232 |
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