Waystar Holding Corp. (WAY) insider trading

{
  "status": "OK",
  "results": [
    {
      "tickers": [
        "WAY"
      ],
      "issuer_cik": "0001990354",
      "owner_cik": "0001998256",
      "accession_number": "0001998256-26-000015",
      "form_type": "4",
      "filing_date": "2026-10-07",
      "period_of_report": "2026-10-06",
      "issuer_name": "Waystar Holding Corp.",
      "issuer_trading_symbol": "WAY",
      "owner_name": "Hawkins Matthew J.",
      "is_director": true,
      "is_officer": true,
      "is_ten_percent_owner": false,
      "is_other": false,
      "officer_title": "Chief Executive Officer",
      "security_type": "non_derivative",
      "record_type": "transaction",
      "security_title": "Common Stock",
      "transaction_timeliness": "O",
      "aff_10b5_one": true,
      "transaction_date": "2026-10-06",
      "transaction_code": "S",
      "equity_swap_involved": false,
      "transaction_shares": 82500,
      "transaction_price_per_share": 26.2287,
      "transaction_acquired_disposed": "D",
      "shares_owned_following_transaction": 1804794,
      "transaction_value": 2163867.75,
      "not_subject_to_section_16": false,
      "direct_or_indirect": "D",
      "footnotes": [
        {
          "id": "F3",
          "description": "The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share (\"Common Stock\") of Waystar Holding Corp. (the \"Issuer\") were sold in multiple transactions ranging from $25.98 to $26.60, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote."
        },
        {
          "id": "F1",
          "description": "Includes unvested RSUs."
        },
        {
          "id": "F2",
          "description": "These transactions occurred automatically pursuant to a plan adopted by the Reporting Person on March 13, 2026 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c)."
        }
      ]
    },
    {
      "tickers": [
        "WAY"
      ],
      "issuer_cik": "0001990354",
      "owner_cik": "0001998256",
      "accession_number": "0001998256-26-000013",
      "form_type": "4",
      "filing_date": "2026-09-03",
      "period_of_report": "2026-09-01",
      "issuer_name": "Waystar Holding Corp.",
      "issuer_trading_symbol": "WAY",
      "owner_name": "Hawkins Matthew J.",
      "is_director": true,
      "is_officer": true,
      "is_ten_percent_owner": false,
      "is_other": false,
      "officer_title": "Chief Executive Officer",
      "security_type": "non_derivative",
      "record_type": "transaction",
      "security_title": "Common Stock",
      "transaction_timeliness": "O",
      "aff_10b5_one": true,
      "transaction_date": "2026-09-02",
      "transaction_code": "S",
      "equity_swap_involved": false,
      "transaction_shares": 82500,
      "transaction_price_per_share": 25.9707,
      "transaction_acquired_disposed": "D",
      "shares_owned_following_transaction": 1804794,
      "transaction_value": 2142582.75,
      "not_subject_to_section_16": false,
      "direct_or_indirect": "D",
      "footnotes": [
        {
          "id": "F4",
          "description": "The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share (\"Common Stock\") of Waystar Holding Corp. (the \"Issuer\") were sold in multiple transactions ranging from $25.51 to $26.51, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote."
        },
        {
          "id": "F2",
          "description": "Includes unvested RSUs."
        },
        {
          "id": "F3",
          "description": "These transactions occurred automatically pursuant to a plan adopted by the Reporting Person on March 13, 2026 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c)."
        }
      ]
    }
  ]
}

// trimmed to 2 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.