Dudediligence.

Oceaneering International, Inc

OIINYSE · Oil & Gas Field Services, NEC
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$14.4M

23 notices · 379,720 sh

Oct 2025 to Oct 2026

Reported ·

$9,469,774

19 sales · 0 buys

Oct 2025 to Jun 2026

The two figures cover different periods.

3 of 19 reported sales carry the 10b5-1 box. Together they are 0.26% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-10-01: Roderick A. Larson, Form 1442026-08-07: Paul B. Murphy Jr., Form 1442026-07-30: MCEVOY M KEVIN, Form 1442026-07-30: DYER CHRISTOPHER J, Form 1442026-07-30: Childress Earl, Form 1442026-06-30: GOODWIN DEANNA L, Form 1442026-05-18: Roderick A. Larson, Form 1442026-05-13: MCDONALD MARTIN J, Form 1442026-05-12: MCDONALD MARTIN J, Form 1442026-03-11: M Kevin McEvoy, Form 1442026-02-26: Kriendler Holly, Form 1442026-02-26: Curtis Alan R, Form 1442026-02-26: GRANATO LEONARDO P, Form 1442026-02-25: Benjamin Laura, Form 1442026-02-25: DYER CHRISTOPHER J, Form 1442026-02-25: Beachy Karen H, Form 1442026-02-25: GRANATO LEONARDO P, Form 1442026-02-25: Curtis Alan R, Form 1442026-02-25: Kriendler Holly, Form 1442026-02-25: Childress Earl, Form 1442026-02-25: Simons Jennifer Fremont, Form 1442026-02-25: Catherine E Dunn, Form 1442026-01-05: Simons Jennifer Fremont, Form 1442026-01-05: Simons Jennifer Fremont, sold2026-02-25: DYER CHRISTOPHER J, sold2026-02-25: GRANATO LEONARDO P, sold2026-02-25: Kriendler Holly, sold2026-02-25: Childress Earl, sold2026-02-25: Laura Benjamin, sold2026-02-25: Simons Jennifer Fremont, sold2026-02-25: Beachy Karen H, sold2026-02-25: Dunn Catherine E, sold2026-03-11: MCEVOY M KEVIN, sold2026-05-12: MCDONALD MARTIN J, sold2026-05-18: LARSON RODERICK A., sold
under a no plan named▼ salesize is dollars

Form 144 notices, newest first

2026-10-01Roderick A. Larson, President and CEO$785,340
18,000 shplan 2026-06-30Form 4s on file end Jun 23144 ↗
2026-08-07Paul B. Murphy Jr., Director$590,704
11,994 shno plan dateForm 4s on file end Jun 23144 ↗
2026-07-30MCEVOY M KEVIN, Director$142,230
3,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-07-30DYER CHRISTOPHER J, SVP, OPGroup$57,180
1,200 shno plan dateForm 4s on file end Jun 23144 ↗
2026-07-30Childress Earl, SVP, Chief Commercial Ofc.$593,313
12,701 shno plan dateForm 4s on file end Jun 23144 ↗
2026-06-30GOODWIN DEANNA L, Director$284,858
7,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-18Roderick A. Larson, President and CEO$189,200
5,000 shno plan date144 ↗
Form 4, 2026-05-19: sold 5,000 at $38.27 Form 4 ↗
2026-05-13MCDONALD MARTIN J, SVP, Subsea Robotics$1,691,469
43,947 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-12MCDONALD MARTIN J, SVP, Subsea Robotics$998,680
26,053 shno plan date144 ↗
Form 4, 2026-05-14: sold 70,000 at $38.43 Form 4 ↗
2026-03-11M Kevin McEvoy, Director$904,000
25,678 shno plan date144 ↗
Form 4, 2026-03-13: sold 25,678 at $35.27 Form 4 ↗
2026-02-26Kriendler Holly, SVP, Chief H.R. Officer$216,309
5,798 shno plan dateno Form 4 on file144 ↗
2026-02-26Curtis Alan R, SVP and CFO$1,516,812
41,065 shno plan dateno Form 4 on file144 ↗
2026-02-26GRANATO LEONARDO P, SVP, IMDS$45,732
1,236 shno plan dateno Form 4 on file144 ↗
2026-02-25Benjamin Laura, SVP & Chief Operating Officer$1,486,107
38,282 shno plan date144 ↗
Form 4, 2026-02-26: sold 38,282 at $37.43 Form 4 ↗
2026-02-25DYER CHRISTOPHER J, SVP, OPGroup$228,491
6,000 shno plan date144 ↗
Form 4, 2026-02-26: sold 6,000 at $38.08 Form 4 ↗
2026-02-25Beachy Karen H, Director$366,658
9,800 shno plan date144 ↗
Form 4, 2026-02-26: sold 9,800 at $37.41 Form 4 ↗
2026-02-25GRANATO LEONARDO P, SVP, IMDS$315,346
8,415 shno plan date144 ↗
Form 4, 2026-02-26: sold 9,853 at $37.41 Form 4 ↗
2026-02-25Curtis Alan R, SVP and CFO$1,169,118
30,721 shno plan dateno Form 4 on file144 ↗
2026-02-25Kriendler Holly, SVP, Chief H.R. Officer$717,252
19,007 shno plan date144 ↗
Form 4, 2026-02-26: sold 24,805 at $37.63 Form 4 ↗
2026-02-25Childress Earl, SVP, Chief Commercial Ofc.$866,161
22,518 shno plan date144 ↗
Form 4, 2026-02-26: sold 22,518 at $37.41 Form 4 ↗
2026-02-25Simons Jennifer Fremont, SVP, CLO and Secretary$400,665
10,284 shplan 2025-05-01144 ↗
Form 4, 2026-02-26: sold 10,284 at $38.96 Form 4 ↗
2026-02-25Catherine E Dunn, VP, Chief Accounting Officer$108,807
2,866 shplan 2026-02-25144 ↗
Form 4, 2026-02-26: sold 9,070 at $37.66 Form 4 ↗
2026-01-05Simons Jennifer Fremont, SVP, CLO and Secretary$768,817
29,155 shplan 2025-05-01144 ↗
Form 4, 2026-01-06: sold 29,155 at $26.35 Form 4 ↗