Simpson Manufacturing Co., Inc. (SSD) insider trading

{
  "status": "OK",
  "results": [
    {
      "tickers": [
        "SSD"
      ],
      "issuer_cik": "0000920371",
      "owner_cik": "0001833593",
      "accession_number": "0001628280-26-061579",
      "form_type": "4",
      "filing_date": "2026-09-11",
      "period_of_report": "2026-09-10",
      "issuer_name": "Simpson Manufacturing Co., Inc.",
      "issuer_trading_symbol": "SSD",
      "owner_name": "Olosky Michael",
      "is_director": true,
      "is_officer": true,
      "is_ten_percent_owner": false,
      "is_other": false,
      "officer_title": "President and CEO",
      "security_type": "non_derivative",
      "record_type": "transaction",
      "security_title": "Common Stock",
      "transaction_timeliness": "O",
      "aff_10b5_one": false,
      "transaction_date": "2026-09-10",
      "transaction_code": "S",
      "equity_swap_involved": false,
      "transaction_shares": 3502,
      "transaction_price_per_share": 172.84,
      "transaction_acquired_disposed": "D",
      "shares_owned_following_transaction": 51398,
      "transaction_value": 605285.68,
      "not_subject_to_section_16": false,
      "direct_or_indirect": "D",
      "footnotes": [
        {
          "id": "F1",
          "description": "The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $172.83 to $172.91, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."
        },
        {
          "id": "F2",
          "description": "Includes Restricted Stock Units that have not yet vested and shares of common stock deferred under the Simpson Manufacturing Co., Inc. Nonqualified Plan (the \"Plan\") which will settle pursuant to the applicable terms of the reporting person's deferral election. Also includes an additional 4 shares not previously reported due to an administrative error."
        }
      ]
    },
    {
      "tickers": [
        "SSD"
      ],
      "issuer_cik": "0000920371",
      "owner_cik": "0001206906",
      "accession_number": "0001628280-26-053491",
      "form_type": "4",
      "filing_date": "2026-08-05",
      "period_of_report": "2026-08-04",
      "issuer_name": "Simpson Manufacturing Co., Inc.",
      "issuer_trading_symbol": "SSD",
      "owner_name": "ANDRASICK JAMES S",
      "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": "2026-08-04",
      "transaction_code": "S",
      "equity_swap_involved": false,
      "transaction_shares": 800,
      "transaction_price_per_share": 195.62,
      "transaction_acquired_disposed": "D",
      "shares_owned_following_transaction": 61,
      "transaction_value": 156496,
      "not_subject_to_section_16": false,
      "direct_or_indirect": "D"
    }
  ]
}

// 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.