C
Constellation Energy
CEG · AI Merchant Power
$258.12
+1.69 (+0.66%)
As of Jul 15, 2026 close
Insider Activity — Trailing 6 Months
Open-Market Buys
0
$0.0 · 0 lines · 0 insiders
Open-Market Sells
0
$0.0 · 0 lines · 10b5-1: 0/0
Net Shares (6M)
+0
+0.00% of shares out
Active Insiders
19
9 officers · 10 directors
Latest Form 4
Jul 1
Harrington Charles L. · Award · $36.3K
Price & Insider Transactions
Marker size ∝ transaction valueClosing priceBuySell
Transactions
Sortable · open-market, awards & exercises| Type | Price | Held After | Filed | ||||
|---|---|---|---|---|---|---|---|
Harrington Charles L. | Award | +146 RSU grant (A) | $248.37 | $36.3K | 5,345 | Jun 30, 2026 | |
DE BALMANN YVES C | Award | +556 RSU grant (A) | $305.71 | $170.0K | 51,340 | Apr 28, 2026 | |
Halverson Bradley M | Award | +556 RSU grant (A) | $305.71 | $170.0K | 6,257 | Apr 28, 2026 | |
Harrington Charles L. | Award | +556 RSU grant (A) | $305.71 | $170.0K | 1,555 | Apr 28, 2026 | |
Holzrichter Julie | Award | +556 RSU grant (A) | $305.71 | $170.0K | 6,257 | Apr 28, 2026 | |
Jamil Dhiaa M. | Award | +556 RSU grant (A) | $305.71 | $170.0K | 1,705 | Apr 28, 2026 | |
Ashish Khandpur K | Award | +556 RSU grant (A) | $305.71 | $170.0K | 6,257 | Apr 28, 2026 | |
LAWLESS ROBERT J | Award | +556 RSU grant (A) | $305.71 | $170.0K | 51,340 | Apr 28, 2026 | |
Paterson Eileen P. | Award | +556 RSU grant (A) | $305.71 | $170.0K | 1,555 | Apr 28, 2026 | |
Richardson John M | Award | +556 RSU grant (A) | $305.71 | $170.0K | 16,399 | Apr 28, 2026 | |
Rimmer Nneka Louise | Award | +556 RSU grant (A) | $305.71 | $170.0K | 4,475 | Apr 28, 2026 | |
Harrington Charles L. | Award | +130 RSU grant (A) | $279.25 | $36.3K | 5,191 | Mar 31, 2026 | |
Koehler Michael EVP & Chief Admin Officer | Exercise | -19,405 strike $0.00 | — | — | 0 | Mar 1, 2026 | |
Koehler Michael EVP & Chief Admin Officer | Award | +6,063 RSU grant (A) | — | — | 6,063 | Mar 1, 2026 | |
Koehler Michael EVP & Chief Admin Officer | Sell | -7,660 tax withholding (F) | $329.88 | $2.5M | 53,289 | Mar 1, 2026 | |
Koehler Michael EVP & Chief Admin Officer | Exercise | +19,405 | — | — | 60,949 | Mar 1, 2026 | |
Koehler Michael EVP & Chief Admin Officer 2 lots | Exercise | -24,650 strike $0.00 | — | — | 0 | Feb 9, 2026 | |
Koehler Michael EVP & Chief Admin Officer 2 lots | Award | +23,215 RSU grant (A) | — | — | 21,274 | Feb 9, 2026 | |
Koehler Michael EVP & Chief Admin Officer | Disposition To Issuer | -12,920 -23.7% of holdings | $272.15 | $3.5M | 41,544 | Feb 9, 2026 | |
Koehler Michael EVP & Chief Admin Officer | Sell | -9,202 tax withholding (F) | $272.15 | $2.5M | 54,465 | Feb 9, 2026 | |
Koehler Michael EVP & Chief Admin Officer | Exercise | +24,650 | — | — | 63,667 | Feb 9, 2026 | |
Eggers Daniel L. EVP & CFO 2 lots | Exercise | -44,601 strike $0.00 | — | — | 0 | Feb 9, 2026 | |
Eggers Daniel L. EVP & CFO 2 lots | Award | +42,903 RSU grant (A) | — | — | 37,931 | Feb 9, 2026 | |
Eggers Daniel L. EVP & CFO | Disposition To Issuer | -19,326 -37.0% of holdings | $272.15 | $5.3M | 32,967 | Feb 9, 2026 | |
Eggers Daniel L. EVP & CFO | Sell | -21,348 tax withholding (F) | $272.15 | $5.8M | 52,293 | Feb 9, 2026 | |
Eggers Daniel L. EVP & CFO | Exercise | +44,601 | — | — | 73,641 | Feb 9, 2026 | |
Bauer Matthew N SVP & Controller 2 lots | Exercise | -8,088 strike $0.00 | — | — | 0 | Feb 9, 2026 | |
Bauer Matthew N SVP & Controller 2 lots | Award | +7,837 RSU grant (A) | — | — | 6,927 | Feb 9, 2026 | |
Bauer Matthew N SVP & Controller | Disposition To Issuer | -3,906 -40.6% of holdings | $272.15 | $1.1M | 5,725 | Feb 9, 2026 | |
Bauer Matthew N SVP & Controller | Sell | -3,444 tax withholding (F) | $272.15 | $937.3K | 9,631 | Feb 9, 2026 | |
Bauer Matthew N SVP & Controller | Exercise | +8,088 | — | — | 13,075 | Feb 9, 2026 | |
Smith Shane Patrick EVP & Chief Financial Officer 2 lots | Exercise | -5,242 strike $0.00 | — | — | 0 | Feb 9, 2026 | |
Smith Shane Patrick EVP & Chief Financial Officer 2 lots | Award | +7,567 RSU grant (A) | — | — | 4,535 | Feb 9, 2026 | |
Smith Shane Patrick EVP & Chief Financial Officer | Disposition To Issuer | -1,377 -27.2% of holdings | $272.15 | $374.8K | 3,685 | Feb 9, 2026 | |
Smith Shane Patrick EVP & Chief Financial Officer | Sell | -2,048 tax withholding (F) | $272.15 | $557.4K | 5,062 | Feb 9, 2026 | |
Smith Shane Patrick EVP & Chief Financial Officer | Exercise | +5,243 | — | — | 7,110 | Feb 9, 2026 | |
MCHUGH JAMES EVP & Chief Commercial Officer 2 lots | Exercise | -34,537 strike $0.00 | — | — | 0 | Feb 9, 2026 | |
MCHUGH JAMES EVP & Chief Commercial Officer 2 lots | Award | +34,290 RSU grant (A) | — | — | 29,439 | Feb 9, 2026 | |
MCHUGH JAMES EVP & Chief Commercial Officer | Disposition To Issuer | -16,940 -22.7% of holdings | $272.15 | $4.6M | 57,585 | Feb 9, 2026 | |
MCHUGH JAMES EVP & Chief Commercial Officer | Sell | -14,136 tax withholding (F) | $272.15 | $3.8M | 74,525 | Feb 9, 2026 | |
MCHUGH JAMES EVP & Chief Commercial Officer | Exercise | +34,537 | — | — | 88,661 | Feb 9, 2026 | |
Novotny Andrew R. See Remarks | Award | +6,791 RSU grant (A) | — | — | 6,791 | Feb 9, 2026 | |
Dardis David O. EVP & General Counsel 2 lots | Exercise | -31,010 strike $0.00 | — | — | 0 | Feb 9, 2026 | |
Dardis David O. EVP & General Counsel 2 lots | Award | +30,025 RSU grant (A) | — | — | 26,387 | Feb 9, 2026 | |
Dardis David O. EVP & General Counsel | Disposition To Issuer | -13,444 -32.6% of holdings | $272.15 | $3.7M | 27,803 | Feb 9, 2026 | |
Dardis David O. EVP & General Counsel | Sell | -14,682 tax withholding (F) | $272.15 | $4.0M | 41,248 | Feb 9, 2026 | |
Dardis David O. EVP & General Counsel | Exercise | +31,011 | — | — | 55,930 | Feb 9, 2026 | |
Hanson Bryan Craig EVP & Chief Generation Officer 2 lots | Exercise | -53,507 strike $0.00 | — | — | 0 | Feb 9, 2026 | |
Hanson Bryan Craig EVP & Chief Generation Officer 2 lots | Award | +51,148 RSU grant (A) | — | — | 46,176 | Feb 9, 2026 | |
Hanson Bryan Craig EVP & Chief Generation Officer | Disposition To Issuer | -26,587 -28.8% of holdings | $272.15 | $7.2M | 65,609 | Feb 9, 2026 |
Page 1 of 5
Net Insider Activity by Quarter
Most Active Insiders — Trailing 12 Months
Dominguez Joseph President & CEO | 3 | 4 | +7,005 | ≈$-47.9M | Feb 9, 2026 |
Hanson Bryan Craig EVP & Chief Generation Officer | 4 | 4 | +8,235 | ≈$-13.3M | Feb 9, 2026 |
Eggers Daniel L. SEVP, Finance and Data Economy | 4 | 4 | +8,069 | ≈$-11.1M | Feb 9, 2026 |
Koehler Michael EVP & Chief Admin Officer | 5 | 6 | -504 | ≈$-8.5M | Mar 1, 2026 |
MCHUGH JAMES EVP & Chief Commercial Officer | 3 | 4 | +3,214 | ≈$-8.5M | Feb 9, 2026 |
Dardis David O. EVP & General Counsel | 3 | 4 | +1,900 | ≈$-7.7M | Feb 9, 2026 |
Barron Kathleen EVP & Chief Strategy Officer | 1 | 2 | -11,321 | ≈$-4.5M | Oct 29, 2025 |
Bauer Matthew N SVP & Controller | 4 | 4 | +9,246 | ≈$-2.0M | Feb 9, 2026 |
Parsed from SEC Form 4 filings via EDGAR. Open-market transactions (codes P/S) shown with awards, exercises and withholding for context; 10b5-1 tag indicates a pre-planned trade. Same-day lots by one insider consolidated; each row links to the filing index. Updated daily.