Oceaneering International Inc. (OII) insider trading

{
  "status": "OK",
  "results": [
    {
      "tickers": [
        "OII"
      ],
      "issuer_cik": "0000073756",
      "owner_cik": "0001550150",
      "accession_number": "0001550150-26-000012",
      "form_type": "4",
      "filing_date": "2026-10-05",
      "period_of_report": "2026-10-01",
      "issuer_name": "OCEANEERING INTERNATIONAL INC",
      "issuer_trading_symbol": "OII",
      "owner_name": "LARSON RODERICK A.",
      "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": "2026-10-01",
      "transaction_code": "S",
      "equity_swap_involved": false,
      "transaction_shares": 1700,
      "transaction_price_per_share": 43.61,
      "transaction_acquired_disposed": "D",
      "shares_owned_following_transaction": 395579,
      "transaction_value": 74137,
      "not_subject_to_section_16": false,
      "direct_or_indirect": "I",
      "nature_of_ownership": "LFV, LP",
      "footnotes": [
        {
          "id": "F1",
          "description": "The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by LFV, LP on June 30, 2026.  LFV, LP is the family limited partnership of the Reporting Person, Roderick A. Larson."
        },
        {
          "id": "F2",
          "description": "The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.15 to 43.98, inclusive. The issuer undertakes to provide, upon request by the SEC staff or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this Footnote to this Form 4."
        },
        {
          "id": "F3",
          "description": "The reporting person disclaims beneficial ownership of all of the shares held indirectly through this entity except to the extent of the pecuniary interest held therein."
        }
      ]
    },
    {
      "tickers": [
        "OII"
      ],
      "issuer_cik": "0000073756",
      "owner_cik": "0001550150",
      "accession_number": "0001550150-26-000012",
      "form_type": "4",
      "filing_date": "2026-10-05",
      "period_of_report": "2026-10-01",
      "issuer_name": "OCEANEERING INTERNATIONAL INC",
      "issuer_trading_symbol": "OII",
      "owner_name": "LARSON RODERICK A.",
      "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": "2026-10-01",
      "transaction_code": "S",
      "equity_swap_involved": false,
      "transaction_shares": 4300,
      "transaction_price_per_share": 44.38,
      "transaction_acquired_disposed": "D",
      "shares_owned_following_transaction": 391279,
      "transaction_value": 190834,
      "not_subject_to_section_16": false,
      "direct_or_indirect": "I",
      "nature_of_ownership": "LFV, LP",
      "footnotes": [
        {
          "id": "F1",
          "description": "The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by LFV, LP on June 30, 2026.  LFV, LP is the family limited partnership of the Reporting Person, Roderick A. Larson."
        },
        {
          "id": "F4",
          "description": "The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.17 to 44.55, inclusive. The issuer undertakes to provide, upon request by the SEC staff or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this Footnote to this Form 4."
        },
        {
          "id": "F3",
          "description": "The reporting person disclaims beneficial ownership of all of the shares held indirectly through this entity except to the extent of the pecuniary interest held therein."
        }
      ]
    }
  ]
}

// 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.