Calvin Butler Jr.

Sits on 4 boards. Last updated September 28, 2026

Time on boards

Boards served
4
Current seats
4
Board service
12 years
Director since
2023

12 years of board service in total across 4 boards, counting each seat separately. Longest: M&T Bank Corporation, 3 years.

3 years ยท Since 2023
RLI Corp. Director
3 years ยท Since 2023
Exelon Corporation Director ยท President & CEO
2 years ยท Since 2024
2 years ยท Since 2024

Chief executive roles

Exelon Corporation ยท President & CEO
Dates unknown

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
Feb 3, 2026 Emerson Electric Company Grant or award +1,251 โ€” โ€”
Feb 2, 2026 Exelon Corporation Option exercise +23,558 โ€” โ€”
Feb 2, 2026 Exelon Corporation Option exercise +31,986 โ€” โ€”
Feb 2, 2026 Exelon Corporation Option exercise +30,651 โ€” โ€”
Feb 2, 2026 Exelon Corporation Option exercise +111,956 โ€” โ€”
Feb 2, 2026 Exelon Corporation Shares withheld for tax โˆ’82,268 $43.91 $3,612,388
Feb 2, 2026 Exelon Corporation Sold back to the company โˆ’31,793 $43.91 $1,396,031
Feb 4, 2025 Emerson Electric Company Grant or award +1,476 โ€” โ€”
Feb 3, 2025 Exelon Corporation Option exercise +9,091 โ€” โ€”
Feb 3, 2025 Exelon Corporation Option exercise +22,715 โ€” โ€”
Feb 3, 2025 Exelon Corporation Option exercise +30,841 โ€” โ€”
Feb 3, 2025 Exelon Corporation Option exercise +41,676 โ€” โ€”
Feb 3, 2025 Exelon Corporation Shares withheld for tax โˆ’40,978 $40.57 $1,662,477
Feb 3, 2025 Exelon Corporation Sold back to the company โˆ’11,996 $40.57 $486,678
Dec 2, 2024 Exelon Corporation Option exercise +37,532 โ€” โ€”

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