{"transactions":[{"id":774008,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-19T21:14:05.000Z","date":"2026-05-15","kind":"grant","planned":false,"acquired":true,"shares":4576,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":101208,"source":{"system":"sec-edgar","filing":"0000073756-26-000104","document":"wk-form4_1779225242.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000007375626000104/wk-form4_1779225242.xml","form_type":"4"}},{"id":1154673,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-09T21:03:52.000Z","date":"2025-05-09","kind":"grant","planned":false,"acquired":true,"shares":9687,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":96632,"source":{"system":"sec-edgar","filing":"0000073756-25-000114","document":"wk-form4_1746824626.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000007375625000114/wk-form4_1746824626.xml","form_type":"4"}},{"id":1520117,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-14T00:23:47.000Z","date":"2024-05-10","kind":"grant","planned":false,"acquired":true,"shares":8743,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":86945,"source":{"system":"sec-edgar","filing":"0000073756-24-000103","document":"wk-form4_1715646216.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000007375624000103/wk-form4_1715646216.xml","form_type":"4"}},{"id":1989197,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-28T23:17:04.000Z","date":"2023-02-24","kind":"grant","acquired":true,"shares":7994,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":78202,"source":{"system":"sec-edgar","filing":"0000073756-23-000049","document":"wf-form4_167762619197986.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000007375623000049/wf-form4_167762619197986.xml","form_type":"4"}},{"id":2367931,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-03-02T00:20:41.000Z","date":"2022-02-25","kind":"grant","acquired":true,"shares":11905,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":70208,"source":{"system":"sec-edgar","filing":"0001537854-22-000021","document":"wf-form4_164618042646461.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000153785422000021/wf-form4_164618042646461.xml","form_type":"4"}},{"id":2824358,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-03-03T00:52:42.000Z","date":"2021-02-26","kind":"grant","acquired":true,"shares":17387,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":58303,"source":{"system":"sec-edgar","filing":"0001537854-21-000042","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000153785421000042/edgar.xml","form_type":"4"}},{"id":3242753,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-02-28T22:48:11.000Z","date":"2020-02-27","kind":"grant","acquired":true,"shares":12332,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":40916,"source":{"system":"sec-edgar","filing":"0001537854-20-000066","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000153785420000066/edgar.xml","form_type":"4"}},{"id":3625171,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-03-01T22:17:28.000Z","date":"2019-02-28","kind":"grant","acquired":true,"shares":10584,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":28584,"source":{"system":"sec-edgar","filing":"0001537854-19-000069","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000153785419000069/edgar.xml","form_type":"4"}},{"id":4022807,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-03-02T23:48:00.000Z","date":"2018-03-01","kind":"grant","acquired":true,"shares":8000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":18000,"source":{"system":"sec-edgar","filing":"0001537854-18-000073","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000153785418000073/edgar.xml","form_type":"4"}},{"id":4423442,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-02-27T22:19:06.000Z","date":"2017-02-24","kind":"grant","acquired":true,"shares":6000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":10000,"source":{"system":"sec-edgar","filing":"0001537854-17-000054","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000153785417000054/edgar.xml","form_type":"4"}},{"id":4574460,"issuer":{"id":3888,"kind":"organization","name":"OCEANEERING INTERNATIONAL INC","symbol":"OII"},"owners":[{"id":46248,"kind":"person","name":"Reinhardsen Jon Erik","position":1,"cik":"0001465972","reported_name":"Reinhardsen Jon Erik","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-10-26T21:24:16.000Z","date":"2016-10-25","kind":"grant","acquired":true,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4000,"source":{"system":"sec-edgar","filing":"0001537854-16-000236","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/73756/000153785416000236/edgar.xml","form_type":"4"}}]}