OII
insider transactionsOCEANEERING INTERNATIONAL INC — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-285.3K
0 buy · 285.3K sell
Net value · 365d
-$10.1M
$0 in · $10.1M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
21
0 buy · 285.3K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
President and CEO
$191.3K
5.0K sh · $38.27
Own -1%
-
Grant·A
Director
$0
4.6K sh
Own +3%
-
Grant·A
Director
$0
4.6K sh
Own +5%
-
Grant·A
Director
$0
4.6K sh
Own +25%
-
Grant·A
Director
$0
4.6K sh
Own +6%
-
Grant·A
Director
$0
6.7K sh
Own +5%
-
Grant·A
Director
$0
4.6K sh
Own New
-
Grant·A
Director
$0
4.6K sh
Own +12%
-
Grant·A
Director
$0
4.6K sh
Own +20%
-
Grant·A
Director
$0
4.6K sh
Own +5%
-
Sell·S
SVP, Subsea Robotics
$1.7M
43.9K sh · $38.49
Own -47%
-
Sell·S
SVP, Subsea Robotics
$998.6K
26.1K sh · $38.33
Own -22%
-
Sell·S
Director
$905.7K
25.7K sh · $35.27
Own -16%
-
Sell·S
SVP, IMDS
$45.7K
1.2K sh · $37.00
Own -8%
-
Sell·S
SVP, IMDS
$7.5K
202 sh · $37.34
Own -100%
-
Sell·S
SVP, Chief H.R. Officer
$216.3K
5.8K sh · $37.31
Own -19%
-
Sell·S
SVP & Chief Operating Officer
$188.3K
5.1K sh · $36.88
Own -11%
-
Sell·S
Director
$366.6K
9.8K sh · $37.41
Own -30%
-
Other·G
SVP, Mfd. Prods.
$0
2.0K sh
Own -4%
-
Sell·S
SVP, OPGroup
$228.5K
6.0K sh · $38.08
Own -27%
-
Sell·S
SVP, IMDS
$315.3K
8.4K sh · $37.47
Own -35%
-
Sell·S
SVP, Chief H.R. Officer
$717.1K
19.0K sh · $37.73
Own -38%
-
Sell·S
SVP & Chief Operating Officer
$1.2M
33.2K sh · $37.51
Own -42%
-
Sell·S
SVP, CLO and Secretary · 10b5-1
$400.7K
10.3K sh · $38.96
Own -23%
-
Sell·S
VP, Chief Accounting Officer
$232.8K
6.2K sh · $37.52
Own -100%
-
Sell·S
VP, Chief Accounting Officer
$108.8K
2.9K sh · $37.97
Own -21%
-
Sell·S
SVP, Chief Commercial Ofc.
$842.4K
22.5K sh · $37.41
Own -39%
-
Other·F
President and CEO
$1.4M
38.2K sh · $37.22
Own -13%
-
Other·F
SVP, Mfd. Prods.
$76.9K
2.1K sh · $37.22
Own -4%
-
Other·F
SVP, OPGroup
$104.7K
2.8K sh · $37.22
Own -11%
-
Other·F
SVP, Subsea Robotics
$179.6K
4.8K sh · $37.22
Own -4%
-
Other·F
SVP, IMDS
$104.7K
2.8K sh · $37.22
Own -11%
-
Other·F
SVP, Chief H.R. Officer
$150.7K
4.0K sh · $37.22
Own -8%
-
Other·F
SVP & Chief Operating Officer
$206.6K
5.6K sh · $37.22
Own -7%
-
Other·F
SVP, CLO and Secretary · 10b5-1
$248.4K
6.7K sh · $37.22
Own -13%
-
Other·F
VP, Chief Accounting Officer
$21.4K
575 sh · $37.22
Own -4%
-
Other·F
SVP, Chief Commercial Ofc.
$174.7K
4.7K sh · $37.22
Own -7%
-
Grant·A
SVP, Finance
$0
25.1K sh
Own New
-
Grant·A
SVP, Finance
$0
25.1K sh
Own New
-
Grant·A
SVP, Aerospace and Def. Tech.
$0
6.4K sh
Own New
-
Grant·A
SVP, Aerospace and Def. Tech.
$0
6.4K sh
Own New
-
Grant·A
President and CEO
$0
82.7K sh
Own New
-
Grant·A
President and CEO
$0
82.7K sh
Own New
-
Grant·A
SVP, OPGroup
$0
6.5K sh
Own New
-
Grant·A
SVP, OPGroup
$0
6.5K sh
Own New
-
Grant·A
SVP & Chief Operating Officer
$0
19.0K sh
Own New
-
Grant·A
SVP & Chief Operating Officer
$0
19.0K sh
Own New
-
Grant·A
SVP, Mfd. Prods.
$0
5.7K sh
Own New
-
Grant·A
SVP, Mfd. Prods.
$0
5.7K sh
Own New
-
Grant·A
SVP, Subsea Robotics
$0
10.1K sh
Own New
-
Grant·A
SVP, Subsea Robotics
$0
10.1K sh
Own New
-
Grant·A
SVP, CLO and Secretary
$0
16.0K sh
Own New
-
Grant·A
SVP, CLO and Secretary
$0
16.0K sh
Own New
-
Grant·A
VP, Chief Accounting Officer
$0
3.3K sh
Own New
-
Grant·A
VP, Chief Accounting Officer
$0
3.3K sh
Own New
-
Grant·A
SVP, Chief Commercial Ofc.
$0
9.4K sh
Own New
-
Grant·A
SVP, Chief Commercial Ofc.
$0
9.4K sh
Own New
-
Grant·A
SVP, IMDS
$0
6.5K sh
Own New
-
Grant·A
SVP, IMDS
$0
6.5K sh
Own New
-
Grant·A
SVP, Chief H.R. Officer
$0
7.9K sh
Own New
-
Grant·A
SVP, Chief H.R. Officer
$0
7.9K sh
Own New
-
Sell·S
SVP, CLO and Secretary · 10b5-1
$22.6K
843 sh · $26.85
Own -2%
-
Sell·S
SVP, CLO and Secretary · 10b5-1
$745.5K
28.3K sh · $26.33
Own -35%
-
Other·F
SVP, CLO and Secretary · 10b5-1
$470.5K
19.6K sh · $24.03
Own -19%
-
Sell·S
Director
$242.5K
10.0K sh · $24.25
Own -12%
-
Sell·S
Curtis Alan R KEY
SVP and CFO
$361.5K
14.8K sh · $24.36
Own -9%
-
Other·G
SVP, Mfd. Prods.
$0
2.0K sh
Own -3%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 18, 2026 | LARSON RODERICK A. KEY | Sell S | 5.0K | $191.3K |
| May 15, 2026 | WEBSTER STEVEN A | Grant A | 4.6K | $0 |
| May 15, 2026 | Reinhardsen Jon Erik | Grant A | 4.6K | $0 |
| May 15, 2026 | Poddar Reema | Grant A | 4.6K | $0 |
| May 15, 2026 | MURPHY PAUL B JR | Grant A | 4.6K | $0 |
| May 15, 2026 | MCEVOY M KEVIN | Grant A | 6.7K | $0 |
| May 15, 2026 | Jenkins Roger W. | Grant A | 4.6K | $0 |
| May 15, 2026 | GOODWIN DEANNA L | Grant A | 4.6K | $0 |
| May 15, 2026 | Beachy Karen H | Grant A | 4.6K | $0 |
| May 15, 2026 | BERRY WILLIAM B | Grant A | 4.6K | $0 |
| May 13, 2026 | MCDONALD MARTIN J | Sell S | 43.9K | $1.7M |
| May 12, 2026 | MCDONALD MARTIN J | Sell S | 26.1K | $998.6K |
| Mar 11, 2026 | MCEVOY M KEVIN | Sell S | 25.7K | $905.7K |
| Feb 26, 2026 | GRANATO LEONARDO P | Sell S | 1.2K | $45.7K |
| Feb 26, 2026 | GRANATO LEONARDO P | Sell S | 202 | $7.5K |
| Feb 26, 2026 | Kriendler Holly | Sell S | 5.8K | $216.3K |
| Feb 26, 2026 | Laura Benjamin | Sell S | 5.1K | $188.3K |
| Feb 25, 2026 | Beachy Karen H | Sell S | 9.8K | $366.6K |
| Feb 25, 2026 | Roedel Shaun | Other G | 2.0K | $0 |
| Feb 25, 2026 | DYER CHRISTOPHER J | Sell S | 6.0K | $228.5K |
| Feb 25, 2026 | GRANATO LEONARDO P | Sell S | 8.4K | $315.3K |
| Feb 25, 2026 | Kriendler Holly | Sell S | 19.0K | $717.1K |
| Feb 25, 2026 | Laura Benjamin | Sell S | 33.2K | $1.2M |
| Feb 25, 2026 | Simons Jennifer Fremont 10b5-1 | Sell S | 10.3K | $400.7K |
| Feb 25, 2026 | Dunn Catherine E | Sell S | 6.2K | $232.8K |
| Feb 25, 2026 | Dunn Catherine E | Sell S | 2.9K | $108.8K |
| Feb 25, 2026 | Childress Earl | Sell S | 22.5K | $842.4K |
| Feb 24, 2026 | LARSON RODERICK A. KEY | Other F | 38.2K | $1.4M |
| Feb 24, 2026 | Roedel Shaun | Other F | 2.1K | $76.9K |
| Feb 24, 2026 | DYER CHRISTOPHER J | Other F | 2.8K | $104.7K |
| Feb 24, 2026 | MCDONALD MARTIN J | Other F | 4.8K | $179.6K |
| Feb 24, 2026 | GRANATO LEONARDO P | Other F | 2.8K | $104.7K |
| Feb 24, 2026 | Kriendler Holly | Other F | 4.0K | $150.7K |
| Feb 24, 2026 | Laura Benjamin | Other F | 5.6K | $206.6K |
| Feb 24, 2026 | Simons Jennifer Fremont 10b5-1 | Other F | 6.7K | $248.4K |
| Feb 24, 2026 | Dunn Catherine E | Other F | 575 | $21.4K |
| Feb 24, 2026 | Childress Earl | Other F | 4.7K | $174.7K |
| Feb 20, 2026 | Sumruld Michael W | Grant A | 25.1K | $0 |
| Feb 20, 2026 | Sumruld Michael W | Grant A | 25.1K | $0 |
| Feb 20, 2026 | MERZ WILLIAM R. | Grant A | 6.4K | $0 |
| Feb 20, 2026 | MERZ WILLIAM R. | Grant A | 6.4K | $0 |
| Feb 20, 2026 | LARSON RODERICK A. KEY | Grant A | 82.7K | $0 |
| Feb 20, 2026 | LARSON RODERICK A. KEY | Grant A | 82.7K | $0 |
| Feb 20, 2026 | DYER CHRISTOPHER J | Grant A | 6.5K | $0 |
| Feb 20, 2026 | DYER CHRISTOPHER J | Grant A | 6.5K | $0 |
| Feb 20, 2026 | Laura Benjamin | Grant A | 19.0K | $0 |
| Feb 20, 2026 | Laura Benjamin | Grant A | 19.0K | $0 |
| Feb 20, 2026 | Roedel Shaun | Grant A | 5.7K | $0 |
| Feb 20, 2026 | Roedel Shaun | Grant A | 5.7K | $0 |
| Feb 20, 2026 | MCDONALD MARTIN J | Grant A | 10.1K | $0 |
| Feb 20, 2026 | MCDONALD MARTIN J | Grant A | 10.1K | $0 |
| Feb 20, 2026 | Simons Jennifer Fremont | Grant A | 16.0K | $0 |
| Feb 20, 2026 | Simons Jennifer Fremont | Grant A | 16.0K | $0 |
| Feb 20, 2026 | Dunn Catherine E | Grant A | 3.3K | $0 |
| Feb 20, 2026 | Dunn Catherine E | Grant A | 3.3K | $0 |
| Feb 20, 2026 | Childress Earl | Grant A | 9.4K | $0 |
| Feb 20, 2026 | Childress Earl | Grant A | 9.4K | $0 |
| Feb 20, 2026 | GRANATO LEONARDO P | Grant A | 6.5K | $0 |
| Feb 20, 2026 | GRANATO LEONARDO P | Grant A | 6.5K | $0 |
| Feb 20, 2026 | Kriendler Holly | Grant A | 7.9K | $0 |
| Feb 20, 2026 | Kriendler Holly | Grant A | 7.9K | $0 |
| Jan 5, 2026 | Simons Jennifer Fremont 10b5-1 | Sell S | 843 | $22.6K |
| Jan 5, 2026 | Simons Jennifer Fremont 10b5-1 | Sell S | 28.3K | $745.5K |
| Jan 2, 2026 | Simons Jennifer Fremont 10b5-1 | Other F | 19.6K | $470.5K |
| Sep 2, 2025 | MURPHY PAUL B JR | Sell S | 10.0K | $242.5K |
| Aug 27, 2025 | Curtis Alan R KEY | Sell S | 14.8K | $361.5K |
| Aug 25, 2025 | Roedel Shaun | Other G | 2.0K | $0 |
About OII insider trading
This page tracks insider transactions for OCEANEERING INTERNATIONAL INC (OII) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.