Orion Group Holdings Inc

Heavy Construction Other Than Bldg Const - Contractors

ORN Construction & Building Materials People in Construction & Building Materials SEC CIK 0001402829 ↗

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Market capitalisation
$379.04M
40,479,278 shares Covers every share class this company has on file.
Insiders on file
8
people who have filed Form 3, 4 or 5 naming this issuer
Value of insider-held stock
$21.66M
from the holdings reported on Forms 3/4/5; this figure has no separate as-of date on file
Insider-held share of market cap
5.71%
insider-held value divided by market capitalisation

What Orion Group Holdings Inc reports

Revenue and net income below are for fiscal period FY2025, the period label carried by this company’s own annual XBRL filings to the SEC. Fiscal years do not line up between companies — one company’s FY2026 can cover much the same months as another’s FY2025 — so compare the periods, not just the numbers.

Revenue
$852.26M
FY2025 annual revenue, from this company’s own annual XBRL filings to the SEC
Net income
$2.49M
FY2025 profit for the period, from this company’s own annual XBRL filings to the SEC
Employees
2,076
Yahoo Finance
Where the employee count comes from

Headcount comes from Yahoo Finance, not from a filing. The date beside it is the day we retrieved the figure — it is not the date the company counted its staff, and Yahoo does not publish that date. Unlike the SEC filings behind the other figures on this page, this one carries no open licence, so we publish the number and nothing else from that source.

Insiders at Orion Group Holdings Inc

Shares is what each person last reported holding here.

Everyone below has filed at least one insider report against this company.

Value is that share count priced at the same closing price used everywhere else on this site. A row priced from only some of a person’s securities says so — we do not quietly present a partial sum as a complete one.

Rows are grouped by the role each person reports.

The role comes from the relationship boxes a person ticks on their own insider filings — officer, director, ten per cent owner — not from anything we infer. Somebody who is both an officer and a director appears once, in the combined group, so the row count still matches the figure at the top of this page. Where no filing states a role we say so instead of guessing one.

People who file insider reports against Orion Group Holdings Inc.
Insider Reported role Shares Value Last action
Officers 2
Gordon Scott Thanisch CFO 212,440 $1.97M A Grant or award Mar 20, 2025 position reported
Edward Chipman Earle General Counsel 147,926 $1.37M P Open-market purchase Jul 31, 2026 position reported
Officers who also sit on the board 2
Travis J Boone CEO 723,862 $6.72M F Shares withheld for taxes Apr 1, 2026 position reported
Michael J Caliel Executive Chairman 207,176 $1.92M A Grant or award May 19, 2026 position reported
Directors 4
Austin J. Shanfelter Board Member 329,215 $3.06M A Grant or award May 19, 2026 position reported
Thomas N. Amonett Board Member 287,945 $2.67M A Grant or award May 15, 2025 position reported
Mary E Sullivan Board Member 267,668 $2.48M P Open-market purchase Jul 31, 2026 position reported
Margaret M. Foran Board Member 157,541 $1.46M S Open-market sale May 5, 2026 position reported

Events from filings

Detected automatically in the filings linked below. Each headline is built from the numbers in those filings, not written by a model. Newest first; events older than 45 days stay listed and are marked as older.

3 insiders bought Orion Group Holdings Inc (ORN) shares worth $50,587 on Apr 30, 2024

Cluster buying

3 different insiders made 3 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

3 insiders bought Orion Group Holdings Inc (ORN) shares worth $50,587 on Apr 30, 2024
Date Insider Transaction Shares Price Value Filing
Apr 30, 2024 Edward Chipman Earle P Open-market purchase 1,000 held after: 70,602 $7.03 $7,030 SEC filing ↗
Apr 30, 2024 Travis J Boone P Open-market purchase 2,160 held after: 485,019 $6.98 $15,077 SEC filing ↗
Apr 30, 2024 Gordon Scott Thanisch P Open-market purchase 4,000 held after: 167,811 $7.12 $28,480 SEC filing ↗

Total of the rows above: $50,587, in the currency the filings report.

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

Recent insider transactions

Of the 51 rows we hold, 11 are open-market purchases (P) and 6 open-market sales (S) — the only codes we count as buying or selling.

The rest — awards, shares withheld to pay tax, option exercises, gifts and so on — follow from an employment contract or a transfer arranged off-market, not from a decision to buy or sell, so counting them would turn this into a pay table.

A price of 0.00 is a real reported figure on gifts (G) and share awards (A) — not a gap in our data.

Insider transactions disclosed to the SEC for Orion Group Holdings Inc, newest first, each with the filing behind it.
Date Insider Transaction Shares Price Value Filing
Jul 31, 2026 Edward Chipman Earle P Open-market purchase 5,000 $9.81 $49.1K SEC filing ↗
Jul 31, 2026 Mary E Sullivan P Open-market purchase 3,000 $9.79 $29.4K SEC filing ↗
May 19, 2026 Mary E Sullivan A Grant or award 7,236 $0.00 $0 SEC filing ↗
May 19, 2026 Michael J Caliel A Grant or award 7,236 $0.00 $0 SEC filing ↗
May 19, 2026 Austin J. Shanfelter A Grant or award 7,236 $0.00 $0 SEC filing ↗
May 5, 2026 Margaret M. Foran S Open-market sale 10,695 $15.70 $167.9K SEC filing ↗
May 4, 2026 Margaret M. Foran S Open-market sale 10,000 $14.62 $146.2K SEC filing ↗
May 1, 2026 Margaret M. Foran S Open-market sale 20,000 $14.62 $292.4K SEC filing ↗
Apr 1, 2026 Travis J Boone F Shares withheld for taxes 15,377 $11.24 $172.8K SEC filing ↗
Apr 1, 2026 Edward Chipman Earle F Shares withheld for taxes 2,884 $11.24 $32.4K SEC filing ↗
Mar 20, 2026 Travis J Boone F Shares withheld for taxes 10,534 $10.39 $109.4K SEC filing ↗
Mar 16, 2026 Edward Chipman Earle A Grant or award 2,000 $6.81 $13.6K SEC filing ↗
Mar 16, 2026 Travis J Boone A Grant or award 2,000 $6.81 $13.6K SEC filing ↗
Mar 10, 2026 Austin J. Shanfelter S Open-market sale 90,000 $12.17 $1.10M SEC filing ↗
Mar 3, 2026 Edward Chipman Earle A Grant or award 20,169 $0.00 $0 SEC filing ↗
Mar 3, 2026 Travis J Boone A Grant or award 241,636 $0.00 $0 SEC filing ↗
Mar 3, 2026 Travis J Boone F Shares withheld for taxes 85,803 $13.41 $1.15M SEC filing ↗
Mar 3, 2026 Travis J Boone A Grant or award 73,341 $0.00 $0 SEC filing ↗
Nov 28, 2025 Edward Chipman Earle F Shares withheld for taxes 5,001 $10.00 $50.0K SEC filing ↗
Sep 15, 2025 Edward Chipman Earle A Grant or award 2,000 $4.74 $9.5K SEC filing ↗
Sep 15, 2025 Travis J Boone A Grant or award 2,000 $4.74 $9.5K SEC filing ↗
Aug 15, 2025 Travis J Boone F Shares withheld for taxes 55,306 $6.75 $373.3K SEC filing ↗
May 16, 2025 Austin J. Shanfelter S Open-market sale 30,000 $8.67 $260.1K SEC filing ↗
May 15, 2025 Mary E Sullivan A Grant or award 11,481 $8.71 $100.0K SEC filing ↗
May 15, 2025 Margaret M. Foran A Grant or award 11,481 $8.71 $100.0K SEC filing ↗

From SEC Form 4 filings. Every row links to the filing it came from. How we calculate this.

What a Form 4 is

The report an officer, director or large shareholder must file after trading their own company’s stock.

Subsidiaries — 30 legal entities

Subsidiaries of Orion Group Holdings Inc

30 legal entities named in the subsidiary exhibit filed with this company’s most recent 10-K. . Filing on SEC.gov.

This is not the full list. SEC rules only require a company to name its significant subsidiaries.

What that leaves out

Smaller entities are left out of the exhibit entirely. A short list here means a short exhibit — it does not mean the company owns nothing else. Nothing on this page is inferred: every name below is copied from the filing.

Subsidiaries Orion Group Holdings Inc names in its most recent annual report, with the place each one is organised.
Subsidiary Organised in
Artemis Business Solutions, LLC —
Commercial Channel & Dock Company —
Dragados/Hawaiian Dredging/Orion JV —
East & West Jones Placement Areas, LLC —
Industrial Channel & Dock Company —
King Fisher Marine Services, LLC —
L IST OF C ORPORATE E NTITIES (U PDATED 12/31/25) —
Misener Marine Construction, Inc. —
Northwest Marine Construction, ULC —
OM Marine Services de Mexico S de R.L. de C.V.
Orion Administrative Services, Inc. —
Orion Concrete Construction, LLC —
Orion Construction, LLC —
Orion Corporate Services, LLC —
Orion Government Services, LLC —
Orion Industrial Construction, LLC —
Orion Marine Construction Bahamas, LLC —
Orion Marine Construction TCI, Ltd —
Orion Marine Construction, Inc. —
Orion Marine Contractors, Inc. —
Orion Marine de Mexico S de R.L. de C.V.
Orion Marine Group, LLC —
Preferred Tool Services, Inc. —
Schneider E&C Company, Inc. —
SSL South, LLC —
T. LaQuay Dredging, LLC —
T.A.S. Commercial Concrete Solutions, LLC —
T.A.S. Proco, LLC —
TAS Concrete Construction, LLC —
Tony Bagliore Concrete, Inc. dba T.A.S. Commercial Concrete CTX —
What counts as a subsidiary

A subsidiary is a separate legal entity this company controls; it is not the same thing as a brand, a division or an office. These entities do not file with the SEC in their own right, so there is no separate page to open for them.

Think a number here is wrong? Open the linked filing and compare — how to report it.

Sources and technical notes

Every figure on this page comes from filings to the U.S. SEC via EDGAR. Nothing here is estimated, and nothing is taken from press coverage or company websites.

Share count: cover page of the latest filing (dei:EntityCommonStockSharesOutstanding), taken from Orion Group Holdings Inc’s own filings and multiplied by our closing price. Full method.

What that share count means

the share count the company itself prints on the cover of its most recent filing, as of the date it signed that filing.

We do not take a market cap from a data vendor, and we do not estimate one: the figure is a share count from Orion Group Holdings Inc’s own SEC filings multiplied by the closing price we hold for the same stock.