Oceaneering International OII SEC Filings

NYSE OII
$35.11 +0.03 (+0.09%)
At close: Nov 11, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Oceaneering International Inc (OII) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
1SCHEDULE 13GBeneficial Ownership0000093751-26-000698Nov 10, 2026 8:51 AM-
28-KCurrent Report0000073756-26-000158Nov 6, 2026 10:43 PM
34Insider Transaction0001550150-26-000014Nov 3, 2026 10:11 PM
410-QQuarterly & Annual Report0000073756-26-000154Oct 22, 2026 12:33 AM
58-KCurrent Report0000073756-26-000152Oct 21, 2026 1:01 AM
64Insider Transaction0001550150-26-000012Oct 5, 2026 1:02 AM
7144Insider Transaction0001968582-26-001039Oct 1, 2026 2:27 AM
88-KCurrent Report0000073756-26-000147Sep 8, 2026 12:09 PM
9SCHEDULE 13GBeneficial Ownership Report0001345929-26-000035Aug 14, 2026 2:00 PM
104Insider Transaction0000073756-26-000144Aug 10, 2026 8:34 PM
11144Insider Transaction0001968582-26-000799Aug 7, 2026 9:33 PM
124Insider Transaction0000073756-26-000142Jul 31, 2026 8:55 PM
134Insider Transaction0001240855-26-000005Jul 31, 2026 8:55 PM
144Insider Transaction0000073756-26-000141Jul 31, 2026 8:54 PM
15144Insider Transaction0001959173-26-005463Jul 30, 2026 7:10 PM
16144Insider Transaction0001959173-26-005459Jul 30, 2026 5:55 PM
17144Insider Transaction0001959173-26-005448Jul 30, 2026 1:52 PM
188-KCurrent Report0000073756-26-000138Jul 24, 2026 9:01 PM
1910-QQuarterly & Annual Report0000073756-26-000136Jul 23, 2026 8:34 PM
208-KCurrent Report0000073756-26-000134Jul 22, 2026 9:01 PM
218-KCurrent Report0000073756-26-000127Jul 7, 2026 9:06 PM
224Insider Transaction0001730316-26-000004Jul 1, 2026 8:46 PM
23144Insider Transaction0001959173-26-004969Jun 30, 2026 5:21 PM
2411-KOthers0000073756-26-000123Jun 26, 2026 8:30 PM
258-KCurrent Report0000073756-26-000121Jun 26, 2026 9:59 PM
268-KCurrent Report0000073756-26-000117Jun 24, 2026 11:39 AM
27SDOthers0000073756-26-000109May 28, 2026 8:15 PM
284Insider Transaction0001550150-26-000007May 19, 2026 9:15 PM
294Insider Transaction0000073756-26-000106May 19, 2026 9:14 PM
304Insider Transaction0000073756-26-000105May 19, 2026 9:14 PM
314Insider Transaction0000073756-26-000104May 19, 2026 9:14 PM
324Insider Transaction0000073756-26-000103May 19, 2026 9:13 PM
334Insider Transaction0000073756-26-000102May 19, 2026 9:13 PM
344Insider Transaction0000073756-26-000101May 19, 2026 9:13 PM
354Insider Transaction0000073756-26-000100May 19, 2026 9:12 PM
364Insider Transaction0000073756-26-000099May 19, 2026 9:12 PM
374Insider Transaction0000073756-26-000098May 19, 2026 9:11 PM
38144Insider Transaction0001968582-26-000467May 18, 2026 10:44 PM
398-KCurrent Report0000073756-26-000091May 18, 2026 9:01 PM
404Insider Transaction0000073756-26-000088May 14, 2026 8:59 PM
41144Insider Transaction0001959173-26-003574May 13, 2026 8:09 PM
42144Insider Transaction0001959173-26-003536May 12, 2026 8:21 PM
43SCHEDULE 13GBeneficial Ownership Report0000093751-26-000276May 12, 2026 3:43 PM
448-KCurrent Report0000073756-26-000086May 5, 2026 9:11 PM
45SCHEDULE 13GBeneficial Ownership Report0002100119-26-000903Apr 30, 2026 4:00 PM
46SCHEDULE 13GBeneficial Ownership Report0002100121-26-000601Apr 29, 2026 6:45 PM
4710-QQuarterly & Annual Report0000073756-26-000082Apr 23, 2026 9:13 PM
488-KCurrent Report0000073756-26-000080Apr 22, 2026 9:01 PM
49DEFA14AOthers0000073756-26-000074Apr 2, 2026 10:53 AM
50DEF 14AOthers0000073756-26-000073Apr 2, 2026 10:51 AM
...

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