NYSE: OII
Oceaneering International Inc Stock Ownership - Who owns Oceaneering International?

Insider buying vs selling

Have Oceaneering International Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Roderick A. LarsonCEO;Pres2026-10-014,300$44.38
$190.83kSell
Roderick A. LarsonCEO;Pres2026-10-011,700$43.61
$74.14kSell
Paul B. Murphy Jr.Director2026-08-0710,000$48.37
$483.69kSell
Christopher J. DyerSVP2026-07-301,200$47.65
$57.18kSell
Earl ChildressCCO;SVP2026-07-3012,701$46.71
$593.31kSell
M. Kevin McEvoyDirector2026-07-303,000$47.93
$143.78kSell
Deanna L. GoodwinDirector2026-06-307,000$40.69
$284.83kSell
Roderick A. LarsonPresident and CEO2026-05-185,000$38.27
$191.35kSell
Martin J. McDonaldSVP Subsea Robotics2026-05-1343,947$38.49
$1.69MSell
Martin J. McDonaldSVP Subsea Robotics2026-05-1226,053$38.33
$998.61kSell

1 of 4

OII insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when OII insiders and whales buy or sell their stock.

OII Shareholders

What type of owners hold Oceaneering International Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Roderick A. Larson0.65%642,710$25.24MInsider
Charles Davison0.19%193,056$7.58MInsider
John R. Huff0.17%170,039$6.68MInsider
Steven A. Webster0.17%165,939$6.52MInsider
Alan R. Curtis0.17%165,149$6.49MInsider
M. Kevin McEvoy0.13%134,133$5.27MInsider
David K. Lawrence0.13%133,764$5.25MInsider
Clyde W. Hewlett0.13%131,986$5.18MInsider
T. Jay Collins0.12%118,650$4.66MInsider
Eric A. Silva0.10%104,277$4.09MInsider

1 of 3

OII vs Oil & Gas Equipment & Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OII0.10%3.63%Net SellingNet Selling
WBI0.06%34.47%Net SellingNet Selling
TDW0.12%22.74%Net SellingNet Selling
KGS0.10%0.85%Net SellingNet Selling
SEI0.09%66.08%Net SellingNet Buying

Oceaneering International Stock Ownership FAQ

Who owns Oceaneering International?

Oceaneering International (NYSE: OII) is owned by 0.10% institutional shareholders, 3.63% Oceaneering International insiders, and 96.27% retail investors. Roderick A. Larson is the largest individual Oceaneering International shareholder, owning 642,710.00 shares representing 0.65% of the company. Roderick A. Larson's Oceaneering International shares are currently valued at $25.24M.

If you're new to stock investing, here's how to buy Oceaneering International stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.