OII Oceaneering International (OII) Insider Trading, Ownership & Congress Trades
Energy · Oil & gas field services, nec · CIK 0000073756
Form 144 · 5
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
0
13F, latest reported quarter
What the filings say about OII
Insiders, 180 days
-$4.7M net sold
7 sellers · 0% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$2.2M
5 notices
Oceaneering International insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, OCEANEERING INTERNATIONAL INC insiders sold a net $4.7M of stock across 55 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-27.
Insider
Filed
Shares
Value
Since filing
Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on May 18, 2026.
- The trade is 0.4% of the 395,579 shares held after it.
- No other insider sold within 30 days.
Insider activity: President and CEO LARSON RODERICK A. sold about $74.1K of OII on Oct 1, 2026.Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on May 18, 2026.
- The trade is 1.1% of the 391,279 shares held after it.
- No other insider sold within 30 days.
Insider activity: President and CEO LARSON RODERICK A. sold about $190.8K of OII on Oct 1, 2026.Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Sep 2, 2025.
- The trade is 14.5% of the 68,916 shares held after it.
- 3 other insiders sold within 30 days.
Insider activity: Director MURPHY PAUL B JR sold about $483.7K of OII on Aug 7, 2026; 3 other insiders sold within 30 days.Context
- 7 earlier Form 4 trades (code P or S) here by this insider (7 sales), the last on Mar 11, 2026.
- The trade is 2.2% of the 134,133 shares held after it.
- 4 other insiders sold within 30 days.
Insider activity: Director MCEVOY M KEVIN sold about $143.8K of OII on Jul 30, 2026; 4 other insiders sold within 30 days.Context
- 5 earlier Form 4 trades (code P or S) here by this insider (1 buy, 4 sales), the last on Feb 25, 2026.
- The trade is 55.5% of the 22,876 shares held after it.
- 4 other insiders sold within 30 days.
Insider activity: SVP, Chief Commercial Ofc. Childress Earl sold about $593.3K of OII on Jul 30, 2026; 4 other insiders sold within 30 days.55 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net -$4.7M over 180 days
-$1.5M over 90 days
below 66% of Energy
Congress
no House purchase disclosed in the last 12 months
Funds
under five funds report holding it
Revenue
+4.1% year over year
more than 57% of Energy
Margin
13.4% net margin
more than 75% of Energy
Buybacks
$15.1M repurchased, FY to 2026-09-30
below 53% of Energy
Short interest
7.1% of the float short (float per yahoo 2026-10-26) · 6.9 days to cover · settled 2026-09-30
more than 67% of Energy
What changed in the last 30 days
Oct 5President and CEO LARSON RODERICK A. sold $265.0K (Oct 1)
Oct 1Director Roderick A. Larson filed to sell $785.3K by Oct 1 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.
Watch OII
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+59.0%12M
Insider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns OII: institutional holders (13F)
13F holdings, latest reported quarter
SEC 13F
No reported 13F holders
No fund above the reporting threshold listed this stock last quarter. That is a fact, not missing data.
Congress trades in OII
No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
OII planned insider sales (Form 144)
Notice of intent to sell, filed before any sale
Roderick A. Larson
Filed 2026-10-01
$785.3K
Paul B. Murphy Jr.
Filed 2026-08-07
$590.7K
Childress Earl
Filed 2026-07-30
$593.3K
DYER CHRISTOPHER J
Filed 2026-07-30
$57.2K
MCEVOY M KEVIN
Filed 2026-07-30
$142.2K
Government contracts
Award ceilings over the contract's life, subsidiaries included.
Not annual revenue (USASpending.gov).
Department Of Defense
FIELD CHANGE · 2018-09-28
$114.4M
Federal awards ≥ $25M in the last 90 days, matched via the SAM.gov parent registry
Executive pay vs shareholder return · Mr. Larson
CEO pay, headline and as actually paid, against the company's
return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2025
$7.7M
$6.1M
$2.0M
+202%
+82%
2024
$7.4M
$8.9M
$1.7M
+228%
+76%
2023
$7.8M
$9.1M
$2.0M
+168%
+99%
2022
$5.8M
$7.9M
$1.4M
+120%
+95%
2021
$6.5M
$7.3M
$1.7M
+42%
+21%
Tagged by the company under SEC Item 402(v). Returns are
cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $4.7M sold by insiders over 180 days, $2.2M in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
OII financials
Revenue growth
+4.1%
XBRL, annual
Net margin
13.4%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$2.9B
four quarters, 2025-10-01 to 2026-09-30
Revenue, TTM OII
| FY Dec 2025 | $2.8B |
| FY Dec 2024 | $2.7B |
| FY Dec 2023 | $2.4B |
| FY Dec 2022 | $2.1B |
| FY Dec 2021 | $1.9B |
| Sep 2026 | $784.6M |
| Jun 2026 | $768.2M |
| Mar 2026 | $692.4M |
| Dec 2025 | $668.6M |
| Sep 2025 | $742.9M |
| Jun 2025 | $698.2M |
| Mar 2025 | $674.5M |
| Dec 2024 | $713.5M |
At each fiscal year end
Single quarter
Net margin, TTM
+11.4%
net income over revenue, 2025-10-01 to 2026-09-30
Net margin, TTM OII
| FY Dec 2025 | +12.7% |
| FY Dec 2024 | +5.5% |
| FY Dec 2023 | +4.0% |
| FY Dec 2022 | +1.3% |
| FY Dec 2021 | -2.6% |
| Sep 2026 | +6.7% |
| Jun 2026 | +8.5% |
| Mar 2026 | +5.2% |
| Dec 2025 | +26.6% |
| Sep 2025 | +9.6% |
| Jun 2025 | +7.8% |
| Mar 2025 | +7.5% |
| Dec 2024 | +7.9% |
At each fiscal year end
Single quarter
Free cash flow, TTM
$288.1M
operating cash flow minus capex, 2025-10-01 to 2026-09-30
Free cash flow, TTM OII
| FY Dec 2025 | $207.8M |
| FY Dec 2024 | $96.1M |
| FY Dec 2023 | $109.2M |
| FY Dec 2022 | $39.8M |
| FY Dec 2021 | $175.1M |
| Sep 2026 | $141.9M |
| Jun 2026 | $32.0M |
| Mar 2026 | -$76.5M |
| Dec 2025 | $190.7M |
| Sep 2025 | $77.0M |
| Jun 2025 | $46.9M |
| Mar 2025 | -$106.8M |
| Dec 2024 | $94.5M |
At each fiscal year end
Single quarter
Debt to equity
0.51x
long-term 2026-09-30 plus current 2023-09-30 (36 months older than the period end); equity 2026-09-30
Debt to equity OII
| FY Dec 2025 | 0.58x |
| FY Dec 2024 | 0.86x |
| FY Dec 2023 | 0.97x |
| FY Dec 2022 | 1.35x |
| FY Dec 2021 | 1.39x |
| Sep 2026 | 0.51x |
| Jun 2026 | 0.53x |
| Mar 2026 | 0.56x |
| Dec 2025 | 0.58x |
| Sep 2025 | 0.68x |
| Jun 2025 | 0.73x |
| Mar 2025 | 0.80x |
| Dec 2024 | 0.86x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
0.61x
TTM operating cash flow over long-term 2026-09-30 plus current 2023-09-30 (36 months older than the period end)
Cash flow to debt OII
| FY Dec 2025 | 0.52x |
| FY Dec 2024 | 0.33x |
| FY Dec 2023 | 0.34x |
| FY Dec 2022 | 0.17x |
| FY Dec 2021 | 0.32x |
| Sep 2026 | 0.61x |
| Jun 2026 | 0.51x |
| Mar 2026 | 0.55x |
| Dec 2025 | 0.52x |
| Sep 2025 | 0.37x |
| Jun 2025 | 0.35x |
| Mar 2025 | 0.31x |
| Dec 2024 | 0.33x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
+31.1%
TTM net income over average of 2025-09-30 and 2026-09-30
Return on equity OII
| FY Dec 2025 | +39.6% |
| FY Dec 2024 | +22.0% |
| FY Dec 2023 | +17.0% |
| FY Dec 2022 | +5.1% |
| FY Dec 2021 | -9.3% |
| Sep 2026 | +31.1% |
| Jun 2026 | +34.9% |
| Mar 2026 | +36.1% |
| Dec 2025 | +39.6% |
| Sep 2025 | +28.9% |
| Jun 2025 | +27.1% |
| Mar 2025 | +26.2% |
| Dec 2024 | +22.0% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
+12.5%
TTM net income over average of 2025-09-30 and 2026-09-30
Return on assets OII
| FY Dec 2025 | +14.1% |
| FY Dec 2024 | +6.4% |
| FY Dec 2023 | +4.6% |
| FY Dec 2022 | +1.3% |
| FY Dec 2021 | -2.5% |
| Sep 2026 | +12.5% |
| Jun 2026 | +14.0% |
| Mar 2026 | +13.8% |
| Dec 2025 | +14.1% |
| Sep 2025 | +9.5% |
| Jun 2025 | +8.7% |
| Mar 2025 | +8.1% |
| Dec 2024 | +6.4% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
n/a
tax provision or pre-tax income not filed for the four quarters
Return on invested capital OII
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Sep 2026 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
+16.1%
operating income (EBIT proxy) over average of 2025-09-30 and 2026-09-30 minus current liabilities
Return on capital employed OII
| FY Dec 2025 | +17.7% |
| FY Dec 2024 | +16.2% |
| FY Dec 2023 | +12.2% |
| FY Dec 2022 | +7.6% |
| FY Dec 2021 | +2.6% |
| Sep 2026 | +16.1% |
| Jun 2026 | +16.6% |
| Mar 2026 | +16.6% |
| Dec 2025 | +17.7% |
| Sep 2025 | +19.0% |
| Jun 2025 | +19.1% |
| Mar 2025 | +18.3% |
| Dec 2024 | +16.2% |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
11.97x
close 2026-10-23 over four quarters of diluted EPS, 2025-10-01 to 2026-09-30
P/E, trailing OII
| FY Dec 2025 | 6.89x |
| FY Dec 2024 | 18.11x |
| FY Dec 2023 | 22.40x |
| FY Dec 2022 | 67.27x |
| FY Dec 2021 | n/a |
| Sep 2026 | 13.30x |
| Jun 2026 | 11.68x |
| Mar 2026 | 10.56x |
| Dec 2025 | 6.89x |
| Sep 2025 | 10.82x |
| Jun 2025 | 10.46x |
| Mar 2025 | 12.25x |
| Dec 2024 | 18.11x |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$3.8B
market value at close 2026-10-23 on 2026-10-16 shares, plus long-term 2026-09-30 plus current 2023-09-30 (36 months older than the period end), minus cash 2026-09-30
Enterprise value OII
| FY Dec 2025 | $2.3B |
| FY Dec 2024 | $2.8B |
| FY Dec 2023 | $2.3B |
| FY Dec 2022 | $1.9B |
| FY Dec 2021 | $1.3B |
| Sep 2026 | $4.2B |
| Jun 2026 | $4.0B |
| Mar 2026 | $3.5B |
| Dec 2025 | $2.3B |
| Sep 2025 | $2.6B |
| Jun 2025 | $2.2B |
| Mar 2025 | $2.3B |
| Dec 2024 | $2.8B |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
+7.4%
TTM free cash flow over market value at close 2026-10-23
FCF yield OII
| FY Dec 2025 | +8.7% |
| FY Dec 2024 | +3.6% |
| FY Dec 2023 | +5.1% |
| FY Dec 2022 | +2.3% |
| FY Dec 2021 | +15.5% |
| Sep 2026 | +6.6% |
| Jun 2026 | +5.5% |
| Mar 2026 | +6.8% |
| Dec 2025 | +8.7% |
| Sep 2025 | +4.5% |
| Jun 2025 | +4.9% |
| Mar 2025 | +3.8% |
| Dec 2024 | +3.6% |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
0.28x
P/E over trailing EPS growth of 43%: four quarters to 2026-09-30 against the four to 2025-09-30
PEG, trailing OII
| FY Dec 2025 | 0.05x |
| FY Dec 2024 | 0.35x |
| FY Dec 2023 | 0.08x |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Sep 2026 | 0.31x |
| Jun 2026 | 0.16x |
| Mar 2026 | 0.12x |
| Dec 2025 | 0.05x |
| Sep 2025 | 0.15x |
| Jun 2025 | 0.16x |
| Mar 2025 | 0.18x |
| Dec 2024 | 0.35x |
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-23. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
| 2025-12 | 2024-12 | 2023-12 | 2022-12 | |
|---|---|---|---|---|
| Revenue | $2.8B | $2.7B | $2.4B | $2.1B |
| Gross profit | $568.4M | $485.5M | $399.0M | $307.4M |
| Operating income | $304.6M | $246.3M | $181.3M | $110.9M |
| Net income | $353.8M | $147.5M | $97.4M | $25.9M |
| EPS (diluted) | 3.49 | 1.44 | 0.95 | 0.26 |
| Operating cash flow | $318.9M | $203.2M | $210.0M | $120.9M |
| Cash | $688.9M | $497.5M | $461.6M | $568.7M |
| Long-term debt | $487.4M | $482.0M | $477.1M | $701.0M |
| Buybacks | $40.3M | $20.0M | n/a | n/a |
SEC XBRL, fiscal years, as known on 2026-10-27
OII Stock Sonar score 6/7 axes
Find similar shapesCompareOII ranks highest on profitability (88th percentile) and risk and compliance (63rd), and lowest on insider conviction (15th), among Energy peers.
6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
OII filings, in plain words
Are Oceaneering International insiders buying or selling OII?
In the 180 days to 2026-10-27, Oceaneering International insiders were net sellers, a net $4.7M across purchases and sales reported on Form 4, by 7 sellers.
Are there planned insider sales of OII?
Yes. 5 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-27, covering $2.2M of stock; the latest, by Roderick A. Larson, was filed 2026-10-01.
Read the full summary
In the 180 days to 2026-10-27, Oceaneering International insiders were net sellers of OII, a net $4.7M across purchases and sales reported on Form 4 by 7 sellers. None of the 10 insider sales was flagged as made under a Rule 10b5-1 plan. Insiders filed 5 Form 144 notices of intent to sell in the 90 days to 2026-10-27, covering $2.2M of stock. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.
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