OII

OCEANEERING INTERNATIONAL INC

Oil & Gas Field Services, NECNYSELarge accelerated filer

Total Trades

27

Buys

5

Sells

22

Largest Trade

$1M+

Insiders

15

Institutional Funds

264

Inst. Value

$1M+

Activist Filings

14

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Simons Jennifer FremontSVPSELL$100K–$500K10K$38.96Feb 26, 2026
Laura BenjaminCOOSELL$1M+38K$37.43Feb 26, 2026
Childress EarlSVPSELL$500K+23K$37.41Feb 26, 2026
Kriendler HollySVPSELL$500K+25K$37.63Feb 26, 2026
GRANATO LEONARDO PSVP, IMDSSELL$100K–$500K10K$37.41Feb 26, 2026
DYER CHRISTOPHER JSVP, OPGroupSELL$100K–$500K6K$38.08Feb 26, 2026
Dunn Catherine EVPSELL$100K–$500K9K$37.66Feb 26, 2026
Beachy Karen HDirectorSELL$100K–$500K10K$37.41Feb 26, 2026
Simons Jennifer FremontSVPSELL$500K+29K$26.34Jan 6, 2026
MURPHY PAUL B JRDirectorSELL$100K–$500K10K$24.25Sep 3, 2025
Curtis Alan RSVP and CFOSELL$100K–$500K15K$24.36Aug 28, 2025
Beachy Karen HDirectorSELL$100K–$500K5K$18.94May 23, 2025
GRANATO LEONARDO PSVP, IMDSSELL$50K–$100K2K$28.12Nov 12, 2024
MCEVOY M KEVINDirectorSELL$100K–$500K10K$26.12Aug 21, 2024
MCDONALD MARTIN JSVP, Subsea RoboticsSELL<$1K14$9.14Dec 4, 2023
Roedel ShaunSVP, Mfd. Prods.SELL$50K–$100K2K$26.85Sep 29, 2023
Curtis Alan RSVP and CFOSELL$500K+31K$26.48Sep 27, 2023
Childress EarlSVPSELL$100K–$500K15K$26.01Sep 27, 2023
DYER CHRISTOPHER JSVP, OPGroupSELL$100K–$500K5K$21.49Aug 8, 2023
GOODWIN DEANNA LDirectorSELL$500K+48K$16.57May 17, 2023
Childress EarlSVPSELL$100K–$500K9K$17.50Apr 3, 2023
Beachy Karen HDirectorSELL$100K–$500K10K$17.58Mar 29, 2023
WEBSTER STEVEN ADirectorBUY$50K–$100K11K$7.77Sep 30, 2022
Childress EarlSr. V.P.BUY$50K–$100K10K$7.92Sep 30, 2022
WEBSTER STEVEN ADirectorBUY$100K–$500K25K$7.67Sep 28, 2022
Beachy Karen HDirectorBUY$15K–$50K3K$7.62Sep 26, 2022
WEBSTER STEVEN ADirectorBUY$100K–$500K25K$8.72Jun 23, 2022
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

BlackRock, Inc.

SC 13G/A · Jul 18, 2025

14.2%

14.3M shares

EARNEST PARTNERS LLC

SC 13G/A · May 15, 2025

4.2%

4.2M shares

BROWN ADVISORY INC

SC 13G/A · Apr 18, 2025

6.6%

6.6M shares

BROWN ADVISORY INC

SC 13G · Apr 10, 2025

5.1%

5.2M shares

STATE STREET CORPORATION

SC 13G · Feb 6, 2025

4.9%

5.0M shares

EARNEST Partners, LLC

SC 13G/A · Mar 11, 2024

5.1%

5.2M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

12.4%

12.5M shares

BlackRock, Inc.

SC 13G/A · Jan 22, 2024

15.9%

16.0M shares

EARNEST Partners, LLC

SC 13G/A · Oct 6, 2023

5.0%

5.0M shares

EARNEST Partners, LLC

SC 13G/A · Feb 9, 2023

5.3%

5.3M shares

BlackRock, Inc.

SC 13G/A · Jan 23, 2023

17.8%

17.9M shares

BlackRock, Inc.

SC 13G/A · Jan 27, 2022

18.9%

18.8M shares

BlackRock, Inc.

SC 13G · Jan 25, 2022

18.9%

18.8M shares

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