Constellation Energy (CEG) — insider trading
Utilities
Constellation Energy (CEG) has 12 reported SEC Form 4 insider transactions in our data (latest 2026-06-30).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-30 | Harrington Charles L. | Director | Grant / award / vesting (derivative) | 146 | $248.37 | $36.3K | Form 4 |
| 2026-04-28 | DE BALMANN YVES C | Director | Grant / award / vesting | 556 | $305.71 | $170.0K | Form 4 |
| 2026-04-28 | Halverson Bradley M | Director | Grant / award / vesting | 556 | $305.71 | $170.0K | Form 4 |
| 2026-04-28 | Harrington Charles L. | Director | Grant / award / vesting | 556 | $305.71 | $170.0K | Form 4 |
| 2026-04-28 | Holzrichter Julie | Director | Grant / award / vesting | 556 | $305.71 | $170.0K | Form 4 |
| 2026-04-28 | Jamil Dhiaa M. | Director | Grant / award / vesting | 556 | $305.71 | $170.0K | Form 4 |
| 2026-04-28 | Ashish Khandpur K | Director | Grant / award / vesting | 556 | $305.71 | $170.0K | Form 4 |
| 2026-04-28 | LAWLESS ROBERT J | Director | Grant / award / vesting | 556 | $305.71 | $170.0K | Form 4 |
| 2026-04-28 | Paterson Eileen P. | Director | Grant / award / vesting | 556 | $305.71 | $170.0K | Form 4 |
| 2026-04-28 | Richardson John M | Director | Grant / award / vesting | 556 | $305.71 | $170.0K | Form 4 |
| 2026-04-28 | Rimmer Nneka Louise | Director | Grant / award / vesting | 556 | $305.71 | $170.0K | Form 4 |
| 2026-03-31 | Harrington Charles L. | Director | Grant / award / vesting (derivative) | 130 | $279.25 | $36.3K | Form 4 |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Constellation Energy (CEG).
Last updated 2026-06-30 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.