Sandra C. Duhe

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

3 years of board service in total across 1 board, counting each seat separately. Longest: United States Lime & Minerals Inc., 3 years.

3 years · Since 2023

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
May 1, 2026 United States Lime & Minerals Inc. Grant or award +1,273 $110.00 $140,030
Mar 3, 2026 United States Lime & Minerals Inc. Open-market sale −1,277 $120.45 $153,815
May 2, 2025 United States Lime & Minerals Inc. Grant or award +1,403 $99.81 $140,033
Feb 24, 2025 United States Lime & Minerals Inc. Open-market sale −3,157 $94.61 $298,684
May 2, 2024 United States Lime & Minerals Inc. Grant or award +600 $326.68 $196,008
Mar 14, 2024 United States Lime & Minerals Inc. Open-market sale −427 $291.02 $124,266
Sep 15, 2023 United States Lime & Minerals Inc. Open-market purchase +1 $204.30 $121
Sep 13, 2023 United States Lime & Minerals Inc. Open-market sale −517 $206.92 $106,978
Jun 16, 2023 United States Lime & Minerals Inc. Open-market purchase +1 $204.60 $121
May 5, 2023 United States Lime & Minerals Inc. Grant or award +800 $165.98 $132,784

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