Calvin Butler Jr.

Calvin Butler Jr.: President & CEO · Director at Exelon. What Calvin Butler Jr. holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Exelon (EXC)

Calvin Butler Jr. holds 4,499 Exelon shares (0.00% of the company), worth about $189,475.39 at the last price, according to the Form 4 of Feb 2, 2026.

• Shares held: 4,499 (0.00%), $189,475.39 — Held in their own name.
• Share units: 181,595 (0.02%), $7.6M — Exelon promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.

Declarations

• Exelon (EXC) — Form 4 of Feb 2, 2026 (President & CEO): option exercise or conversion of 23,558; option exercise or conversion of 31,986; 4,499 shares after 0001601193-26-000002
• Exelon (EXC) — Form 4 of Feb 3, 2025 (President & CEO): option exercise or conversion of 9,091; option exercise or conversion of 22,715; 4,163 shares after 0001109357-25-000018
• Exelon (EXC) — Form 4 of Dec 2, 2024 (President & CEO): option exercise or conversion of 37,532; shares withheld for tax of 16,705 at $38.37; 4,039 shares after 0001109357-24-000194

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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