SEC Form 4

Constellation Energy Corporation (CEG) insider trading

Name: Constellation Energy Corporation (CEG) insider transactions, SEC Form 4
Creator: Massive

In the 12 months to Oct 24, 2026, one CEG insider reported open-market purchases of $417.9K across 1 filing; no open-market sales were filed.

Latest filing Oct 2, 2026 · Last 12 months · Source: SEC EDGAR · How we count

Open-market sales: $0; 0 filings · 0 insiders
Open-market purchases: $417.9K; 1 filing · Roger W. Crandall, Director

Who traded CEG, and when

Purchase

CEG daily closelast $253.45Oct 24, 2025 to Oct 23, 2026

Roger W. Crandall · Director

Director

$417.9K bought

One row per insider; marks sit at the SEC filing date, sized by dollar value.

Has the Constellation Energy Corporation's CEO sold stock?

No. Joseph Dominguez (CEO) made no open-market sales filed as CEO in the last 12 months.

Open-market trades

1 filing in the last 12 months

Insider	Role	Sold	Bought	Filings	Pre-arranged (10b5-1)	Last filed
Roger W. Crandall	Director	—	$417.9K	1	—	Aug 13, 2026

GET /stocks/filings/vX/form-4?tickers=CEG&filing_date.gte=2025-10-24&sort=filing_date.desc&limit=500

{
  "status": "OK",
  "results": [
    {
      "tickers": [
        "CEG"
      ],
      "issuer_cik": "0001868275",
      "owner_cik": "0001194961",
      "accession_number": "0000905148-26-003642",
      "form_type": "4",
      "filing_date": "2026-08-13",
      "period_of_report": "2026-08-11",
      "issuer_name": "Constellation Energy Corp",
      "issuer_trading_symbol": "CEG",
      "owner_name": "CRANDALL ROGER W",
      "is_director": true,
      "is_officer": false,
      "is_ten_percent_owner": false,
      "is_other": false,
      "security_type": "non_derivative",
      "record_type": "transaction",
      "security_title": "Common Stock",
      "transaction_timeliness": "O",
      "aff_10b5_one": false,
      "transaction_date": "2026-08-11",
      "transaction_code": "P",
      "equity_swap_involved": false,
      "transaction_shares": 1500,
      "transaction_price_per_share": 278.6206,
      "transaction_acquired_disposed": "A",
      "shares_owned_following_transaction": 1693,
      "transaction_value": 417930.9,
      "direct_or_indirect": "D",
      "footnotes": [
        {
          "id": "F1",
          "description": "This transaction was executed in multiple trades at prices ranging from $278.405 to $279.00, inclusive. The price reported reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares purchased at each separate price within the range set forth in this footnote."
        }
      ]
    }
  ]
}

// trimmed to 1 results

The response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.

Query this data with the API

Other insider activity (not market trades) · 40 records

Option exercises10 records
Tax withholding10 records
Grants and awards12 records
Other8 records

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

Build this yourself

This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:

Agent prompt

Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for CEG every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.

How to read this page

Open-market purchase or sale: A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
Filing date: Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.