Oceaneering International Inc. (OII)
NYSE: OII · Oil & Gas Field Services, NEC · Houston, TX · filing with the SEC since 1994
Grade6.8
◀ Past 5.7● Present 7.5▶ Future 7.1
Who owns Oceaneering International Inc.
As filed with the SECHolders of 5% or more
5
Blackrock, Inc. holds 14.2% of Common Stock, as its SCHEDULE 13G/A filed Jul 17, 2025 says.
Directors and officers
22
report now, of 42 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 17, 2025 · Common Stock
Vanguard Portfolio Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
State Street Corporation
SCHEDULE 13G · filed May 12, 2026 · COMMON STOCK · 4.9% in Feb 6, 2025
Brown Advisory Inc
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock · 6.6% in Apr 18, 2025
Earnest Partners LLC
SCHEDULE 13G/A · filed May 15, 2025 · Common Stock · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What OII reports owning in othersstakes of 5% or more, and other ties
18 subsidiaries in 12 countries, from the list filed with the 10-K filed Feb 20, 2026.
Insider tradesForm 4
28sales
0purchases
3sales on a scheduled plan
13people selling
$11.6Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 3, 2025 to Nov 3, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 3, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window13 of 42 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Mcdonald Martin J | SVP, Subsea Robotics | 2 | $2.7M | 0 | 0 | $0 |
| Laura Benjamin | SVP & Chief Operating Officer | 2 | $1.4M | 0 | 0 | $0 |
| Childress Earl | SVP, Chief Commercial Ofc. | 2 | $1.4M | 0 | 0 | $0 |
| Simons Jennifer Fremont | SVP, CLO and Secretary | 3 | $1.2M | 3 | 0 | $0 |
| Mcevoy M Kevin | Chief Executive Officer | 2 | $1.0M | 0 | 0 | $0 |
| Kriendler Holly | SVP, Chief H.R. Officer | 2 | $900,000 | 0 | 0 | $0 |
| Larson Roderick A. | President and CEO | 5 | $700,000 | 0 | 0 | $0 |
| Murphy Paul B Jr | director | 1 | $500,000 | 0 | 0 | $0 |
| Granato Leonardo P | SVP, IMDS | 3 | $400,000 | 0 | 0 | $0 |
| Beachy Karen H | director | 1 | $400,000 | 0 | 0 | $0 |
| Dunn Catherine E | VP, Chief Accounting Officer | 2 | $300,000 | 0 | 0 | $0 |
| Dyer Christopher J | SVP, OPGroup | 2 | $300,000 | 0 | 0 | $0 |
| Goodwin Deanna L | director | 1 | $300,000 | 0 | 0 | $0 |