21 insiders reported 81 Form 4 transactions for Constellation Energy Corp (CEG) over the past 18 months (most recent 2026-04-30). Recent activity: Rimmer Nneka Louise (Director) Buy 556 shares, DE BALMANN YVES C (Director) Buy 556 shares, Halverson Bradley M (Director) Buy 556 shares, Holzrichter Julie (Director) Buy 556 shares, Jamil Dhiaa M. (Director) Buy 556 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-30 | Rimmer Nneka Louise | Director | Buy | 556 | $169,975 |
| 2026-04-30 | DE BALMANN YVES C | Director | Buy | 556 | $169,975 |
| 2026-04-30 | Halverson Bradley M | Director | Buy | 556 | $169,975 |
| 2026-04-30 | Holzrichter Julie | Director | Buy | 556 | $169,975 |
| 2026-04-30 | Jamil Dhiaa M. | Director | Buy | 556 | $169,975 |
| 2026-04-30 | Harrington Charles L. | Director | Buy | 556 | $169,975 |
| 2026-04-30 | Ashish Khandpur K | Director | Buy | 556 | $169,975 |
| 2026-04-30 | Paterson Eileen P. | Director | Buy | 556 | $169,975 |
| 2026-04-30 | LAWLESS ROBERT J | Director | Buy | 556 | $169,975 |
| 2026-04-30 | Richardson John M | Director | Buy | 556 | $169,975 |
| 2026-03-02 | Koehler Michael | EVP & Chief Admin Officer | Sell | 12,920 | $3.5M |
| 2026-03-02 | Koehler Michael | EVP & Chief Admin Officer | Sell | 9,202 | $2.5M |
| 2026-03-02 | Koehler Michael | EVP & Chief Admin Officer | Buy | 24,650 | $0 |
| 2026-03-02 | Koehler Michael | EVP & Chief Admin Officer | Buy | 19,405 | $0 |
| 2026-03-02 | Koehler Michael | EVP & Chief Admin Officer | Sell | 7,660 | $2.5M |
| 2026-02-11 | Smith Shane Patrick | EVP & Chief Financial Officer | Buy | 5,243 | $0 |
| 2026-02-11 | Smith Shane Patrick | EVP & Chief Financial Officer | Sell | 2,048 | $557,363 |
| 2026-02-11 | Smith Shane Patrick | EVP & Chief Financial Officer | Sell | 1,377 | $374,751 |
| 2026-02-11 | Hanson Bryan Craig | EVP & Chief Generation Officer | Buy | 53,507 | $0 |
| 2026-02-11 | Hanson Bryan Craig | EVP & Chief Generation Officer | Sell | 22,166 | $6.0M |
| 2026-02-11 | Hanson Bryan Craig | EVP & Chief Generation Officer | Sell | 26,587 | $7.2M |
| 2026-02-11 | MCHUGH JAMES | EVP & Chief Commercial Officer | Buy | 34,537 | $0 |
| 2026-02-11 | MCHUGH JAMES | EVP & Chief Commercial Officer | Sell | 14,136 | $3.8M |
| 2026-02-11 | MCHUGH JAMES | EVP & Chief Commercial Officer | Sell | 16,940 | $4.6M |
| 2026-02-11 | Eggers Daniel L. | EVP & CFO | Buy | 44,601 | $0 |
Source: SEC Form 4 filings · as of 2026-04-30