Calvin Butler Jr.

Sits on 4 boards. Last updated September 28, 2026

Time on boards

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

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

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

Chief executive roles

Exelon Corporation · President & CEO
Dates unknown

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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

Questions about Calvin Butler Jr.

What boards is Calvin Butler Jr. on?

Calvin Butler Jr. sits on the boards of Emerson Electric Company, Exelon Corporation, M&T Bank Corporation and RLI Corp.

What company is Calvin Butler Jr. the CEO of?

Calvin Butler Jr. is President & CEO of Exelon Corporation.

How long has Calvin Butler Jr. served on boards?

Our records show at least 13 years of board service across 4 boards, the earliest from 2023.

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