OCEANEERING INTERNATIONAL (OII) stock: insider trades, news & valuation
Heavy sellingShare price and insider trades
OCEANEERING INTERNATIONAL insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 13 sold $11.3M of OII stock on the open market.
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OII insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | $265K | 2 |
| Q3 2026 | — | 0 | $1.3M | 4 |
| Q2 2026 | — | 0 | $3.2M | 4 |
| Q1 2026 | — | 0 | $6.6M | 16 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 OCEANEERING INTERNATIONAL INC insiders reported open-market purchases totaling $0, while 13 insiders reported sales totaling $11.3M. 5 of 26 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Oct 5SEC | Roderick A. LarsonCEO, President | Sell Plan | 4,300391,279 held (−1%) | $44.38 | $191K | +1.0% | — |
| Oct 5SEC | Roderick A. LarsonCEO, President | Sell Plan | 1,700395,579 held (−0%) | $43.61 | $74K | +2.8% | — |
| Aug 10SEC | Paul B Murphy Jr.Director | Sell | 10,00068,916 held (−13%) | $48.37 | $484K | -7.4% | — |
| Jul 31SEC | Earl ChildressSvp, Chief Commercial Ofc. | Sell | 12,70122,876 held (−36%) | $46.71 | $593K | -4.1% | — |
| Jul 31SEC | M Kevin McevoyDirector | Sell | 3,000134,133 held (−2%) | $47.93 | $144K | -6.5% | — |
| Jul 31SEC | Christopher J DyerSvp, Opgroup | Sell | 1,20014,702 held (−8%) | $47.65 | $57K | -6.0% | — |
| Jul 1SEC | Deanna L GoodwinDirector | Sell | 7,00035,905 held (−16%) | $40.69 | $285K | +10.1% | — |
| May 19SEC | Roderick A. LarsonCEO, President | Sell | 5,000397,279 held (−1%) | $38.27 | $191K | +17.1% | — |
| May 14SEC | Martin J McdonaldSvp, Subsea Robotics | Sell | 43,94749,229 held (−47%) | $38.49 | $1.7M | +16.4% | — |
| May 14SEC | Martin J McdonaldSvp, Subsea Robotics | Sell | 26,05393,176 held (−22%) | $38.33 | $999K | +16.9% | — |
| Mar 13SEC | M Kevin McevoyDirector | Sell | 25,678130,404 held (−16%) | $35.27 | $906K | +27.0% | — |
| Feb 26SEC | Benjamin LauraCOO | Sell | 33,17645,911 held (−42%) | $37.51 | $1.2M | +19.5% | — |
| Feb 26SEC | Earl ChildressSvp, Chief Commercial Ofc. | Sell | 22,51835,577 held (−39%) | $37.41 | $842K | +19.8% | — |
| Feb 26SEC | Holly KriendlerSvp, Chief H.R. Officer | Sell | 19,00730,500 held (−38%) | $37.73 | $717K | +18.8% | — |
| Feb 26SEC | Jennifer Fremont SimonsGeneral Counsel | Sell Plan | 10,28435,387 held (−23%) | $38.96 | $401K | +15.0% | — |
| Feb 26SEC | Karen H BeachyDirector | Sell | 9,80022,816 held (−30%) | $37.41 | $367K | +19.8% | — |
| Feb 26SEC | Leonardo P GranatoSvp, Imds | Sell | 8,41515,484 held (−35%) | $37.47 | $315K | +19.6% | — |
| Feb 26SEC | Catherine E DunnVp, Chief Accounting Officer | Sell | 6,204 | $37.52 | $233K | +19.4% | — |
| Feb 26SEC | Christopher J DyerSvp, Opgroup | Sell | 6,00015,902 held (−27%) | $38.08 | $228K | +17.7% | — |
| Feb 26SEC | Holly KriendlerSvp, Chief H.R. Officer | Sell | 5,79824,702 held (−19%) | $37.31 | $216K | +20.1% | — |
| Feb 26SEC | Benjamin LauraCOO | Sell | 5,10640,805 held (−11%) | $36.88 | $188K | +21.5% | — |
| Feb 26SEC | Catherine E DunnVp, Chief Accounting Officer | Sell | 2,86610,738 held (−21%) | $37.97 | $109K | +18.0% | — |
| Feb 26SEC | Leonardo P GranatoSvp, Imds | Sell | 1,23614,248 held (−8%) | $37.00 | $46K | +21.1% | — |
| Feb 26SEC | Leonardo P GranatoSvp, Imds | Sell | 202 | $37.34 | $8K | +20.0% | — |
| Jan 6SEC | Jennifer Fremont SimonsGeneral Counsel | Sell Plan | 28,31253,187 held (−35%) | $26.33 | $745K | +70.2% | — |
| Jan 6SEC | Jennifer Fremont SimonsGeneral Counsel | Sell Plan | 84352,344 held (−2%) | $26.85 | $23K | +66.9% | — |
Insiders at OCEANEERING INTERNATIONAL INC
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Martin J McdonaldSvp, Subsea Robotics | — | $2.7M | May 14, 2026 | — |
| Earl ChildressSvp, Chief Commercial Ofc. | — | $1.4M | Jul 31, 2026 | — |
| Benjamin LauraCOO | — | $1.4M | Feb 26, 2026 | — |
| Jennifer Fremont SimonsGeneral Counsel | — | $1.2M | Feb 26, 2026 | — |
| M Kevin McevoyDirector | — | $1.0M | Jul 31, 2026 | — |
| Holly KriendlerSvp, Chief H.R. Officer | — | $933K | Feb 26, 2026 | — |
| Paul B Murphy Jr.Director | — | $484K | Aug 10, 2026 | — |
| Roderick A. LarsonCEO, President | — | $456K | Oct 5, 2026 | — |
| Leonardo P GranatoSvp, Imds | — | $369K | Feb 26, 2026 | — |
| Karen H BeachyDirector | — | $367K | Feb 26, 2026 | — |
| Catherine E DunnVp, Chief Accounting Officer | — | $342K | Feb 26, 2026 | — |
| Christopher J DyerSvp, Opgroup | — | $286K | Jul 31, 2026 | — |
| Deanna L GoodwinDirector | — | $285K | Jul 1, 2026 | — |
OII stock: common questions
Are OCEANEERING INTERNATIONAL INC insiders buying OII stock?
In the past 12 months, 0 insiders reported open-market purchases of OII worth $0.
Are OCEANEERING INTERNATIONAL INC insiders selling OII stock?
13 insiders reported sales worth $11.3M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is OII's 52-week range?
Over the past year OII has traded between $22.20 and $54.11. It last closed at $44.81 on Oct 9, 2026.