Stephanie K. Mains

Sits on 3 boards. Last updated September 28, 2026

Time on boards

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

10 years of board service in total across 3 boards, counting each seat separately. Longest: Gates Industrial Corporation Ltd., 3 years.

3 years ยท Since 2023
LCI Industries Director
3 years ยท Since 2023
3 years ยท 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 20, 2026 Diamondback Energy Inc. Grant or award +982 โ€” โ€”
May 12, 2026 LCI Industries Option exercise +1,761 $112.42 $197,972
Mar 4, 2026 Gates Industrial Corporation Ltd. Grant or award +6,097 โ€” โ€”
May 21, 2025 Diamondback Energy Inc. Grant or award +1,417 โ€” โ€”
May 15, 2025 LCI Industries Option exercise +1,413 $88.96 $125,700
Feb 28, 2025 Gates Industrial Corporation Ltd. Grant or award +6,701 โ€” โ€”
Jun 6, 2024 Diamondback Energy Inc. Grant or award +1,035 โ€” โ€”
May 16, 2024 LCI Industries Option exercise +1,357 $110.83 $150,396
Mar 4, 2024 Gates Industrial Corporation Ltd. Grant or award +9,751 โ€” โ€”
Jun 8, 2023 Diamondback Energy Inc. Grant or award +1,527 โ€” โ€”
May 18, 2023 LCI Industries Option exercise +1,479 $114.53 $169,390
Mar 1, 2023 Gates Industrial Corporation Ltd. Grant or award +9,567 โ€” โ€”

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