What SEC filings does Orion Group Holdings, Inc. submit to the SEC?

Orion Group Holdings, Inc. (ORN) submits several types of SEC filings including Form 4 (insider transactions), Form 144 (proposed insider sales), 8-K reports (material events such as earnings releases, acquisitions, leadership changes), and periodic reports — the 10-Q (quarterly) and 10-K (annual). All filings are publicly available through SEC EDGAR.

What does a Form 4 filing tell me about ORN?

A Form 4 for ORN discloses a transaction by a company insider — typically a director, officer, or 10%+ shareholder. It shows the source-reported date, number of shares, price, and updated ownership. These facts do not establish motive or predict future returns.

How do I interpret an 8-K filing from Orion Group Holdings, Inc.?

An 8-K signals a material event requiring prompt disclosure. Common triggers include earnings pre-announcements, acquisitions, leadership appointments or departures, credit changes, or regulatory actions. Read the item codes inside the filing to understand exactly what was disclosed before drawing conclusions.

What is the difference between a 10-K and 10-Q for ORN?

The 10-K is Orion Group Holdings, Inc.'s annual report with fully audited financial statements, comprehensive MD&A, and complete risk factor disclosures — filed 60–90 days after fiscal year-end. The 10-Q is a lighter quarterly report with unaudited financials filed for the first three quarters. Together they provide a continuous financial picture of the company.

Where can I see all ORN SEC filings directly on EDGAR?

You can view all historical Orion Group Holdings, Inc. filings on the SEC EDGAR company page for ORN. Each filing card on this page links directly to the original SEC document.

How often does Orion Group Holdings, Inc. file with the SEC?

Orion Group Holdings, Inc. files one 10-K per year and up to three 10-Qs per year. Form 4 insider transactions must be reported within two business days of each trade, so the frequency depends on how often insiders are buying or selling ORN shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

ORN SEC Filing News — Orion Group Holdings, Inc.

Latest SEC filings for Orion Group Holdings, Inc. (ORN) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). StrongBuyAnalytics provides navigation and brief excerpts or summaries; original filings remain at the SEC/source links and were authored by their filers, not StrongBuyAnalytics. Filing dates shown are source dates. Coverage and detection can be delayed or incomplete because of SEC availability, amendments, parsing, caching, or outages. Latest source filing date shown: 2026-10-15.

Orion Group Holdings, Inc. operates as a specialty construction company for the infrastructure, industrial, and building sectors in the United States, Canada, and the Caribbean Basin. It operates through two segments, Marine and Concrete. The company engages in the building, rehabilitation, and maintenance of a range of marine transportation facilities, including terminals, cruise ship berths, private terminals, U.S. Navy facilities, marinas, and other port facilities; installation of foundation…

Sector: Industrials Industry: Engineering & Construction Market Cap: $358.0M

Total Filings

Bullish Classifications

Bearish Classifications

Insider Transactions

Material Events (8-K)

Periodic Reports

Rule-based classifications for ORN currently lean bullish. Of the 20 displayed SEC filing records, 4 carry bullish classifications versus 1 bearish classifications. These labels summarize filing attributes; they are not recommendations, probabilities, or evidence of future price direction. There were 14 insider transactions (Form 4) in this period.

ORN Filing Activity Snapshot 2026-05-06 — 2026-10-15

Insider Transactions (Form 4)

4 buys vs 1 sell

Net insider buying in this period — more purchases than sales reported.

Largest Form 144 Filing

$192.4K

LEDFORD ROBERT (Director) · 2026-08-04

20,000 shares · Form 4

Insider Transactions 14 · Forms 3, 4 and 5

A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 14 filings in this group are Form 4s for Orion Group Holdings, Inc.

The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.

Across the 14 insider filings shown, the breakdown is 8 compensation award, 4 open-market purchase, 1 open-market sale and 1 tax withholding. 5 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Compensation award ×8: Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Open-market purchase ×4: The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Open-market sale ×1: The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Tax withholding ×1: Shares were withheld by the company to settle tax due when equity vested. This is an automatic administrative step and not a decision to sell.

Form 4 Compensation award Tax / Compensation Filing 2026-09-17

ORN insider Form 4 filed for equity award, exercise, or tax withholding

Earle Edward Chipman (EVP & GENERAL COUNSEL) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	2,000	$7.70	$15.4K

Filing: Form 4 (Insider Transaction) Insider: Earle Edward Chipman (EVP & GENERAL COUNSEL) Shares: 2,000

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-17

ORN insider Form 4 filed for equity award, exercise, or tax withholding

Vasquez Alison Gaut (EVP AND CFO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	2,000	$7.70	$15.4K

Filing: Form 4 (Insider Transaction) Insider: Vasquez Alison Gaut (EVP AND CFO) Shares: 2,000

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-17

ORN insider Form 4 filed for equity award, exercise, or tax withholding

Boone Travis J (Director, PRESIDENT & CEO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	2,000	$7.70	$15.4K

Filing: Form 4 (Insider Transaction) Insider: Boone Travis J (Director, PRESIDENT & CEO) Shares: 2,000

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-04

ORN insider Earle Edward Chipman (EVP & GENERAL COUNSEL) bought 5,000 shares (~$49.0K)

Earle Edward Chipman, listed as EVP & GENERAL COUNSEL at Orion Group Holdings Inc, reported an open-market purchase of 5,000 ORN shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	5,000	$9.81	$49.0K

Filing: Form 4 (Insider Transaction) Insider: Earle Edward Chipman (EVP & GENERAL COUNSEL) Shares: 5,000 Est. Value: $49.0K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-04

ORN insider Vasquez Alison Gaut (EVP AND CFO) bought 5,025 shares (~$50.0K)

Vasquez Alison Gaut, listed as EVP AND CFO at Orion Group Holdings Inc, reported an open-market purchase of 5,025 ORN shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	5,025	$9.95	$50.0K

Filing: Form 4 (Insider Transaction) Insider: Vasquez Alison Gaut (EVP AND CFO) Shares: 5,025 Est. Value: $50.0K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-04

ORN insider Sullivan Mary E (Director) bought 3,000 shares (~$29.4K)

Sullivan Mary E, listed as Director at Orion Group Holdings Inc, reported an open-market purchase of 3,000 ORN shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	3,000	$9.79	$29.4K

Filing: Form 4 (Insider Transaction) Insider: Sullivan Mary E (Director) Shares: 3,000 Est. Value: $29.4K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-04

ORN insider LEDFORD ROBERT (Director) bought 20,000 shares (~$192.4K)

LEDFORD ROBERT, listed as Director at Orion Group Holdings Inc, reported an open-market purchase of 20,000 ORN shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	20,000	$9.62	$192.4K

Filing: Form 4 (Insider Transaction) Insider: LEDFORD ROBERT (Director) Shares: 20,000 Est. Value: $192.4K

View on SEC EDGAR → Open Filing Document →

Form 4 Tax withholding Tax / Compensation Filing 2026-06-25

ORN insider Form 4 filed for equity award, exercise, or tax withholding

Vasquez Alison Gaut (EVP AND CFO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were withheld by the company to settle tax due when equity vested. This is an automatic administrative step and not a decision to sell.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`F`	Tax withholding on vested shares	2,325	$15.56	$36.2K

Filing: Form 4 (Insider Transaction) Insider: Vasquez Alison Gaut (EVP AND CFO) Shares: 2,325

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-20

ORN insider Form 4 filed for equity award, exercise, or tax withholding

LEDFORD ROBERT (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	7,236	—	—

Filing: Form 4 (Insider Transaction) Insider: LEDFORD ROBERT (Director) Shares: 7,236

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-20

ORN insider Form 4 filed for equity award, exercise, or tax withholding

Smith Quentin P. Jr. (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	7,236	—	—

Filing: Form 4 (Insider Transaction) Insider: Smith Quentin P. Jr. (Director) Shares: 7,236

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-20

ORN insider Form 4 filed for equity award, exercise, or tax withholding

Sullivan Mary E (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	7,236	—	—

Filing: Form 4 (Insider Transaction) Insider: Sullivan Mary E (Director) Shares: 7,236

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-20

ORN insider Form 4 filed for equity award, exercise, or tax withholding

SHANFELTER AUSTIN J (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	7,236	—	—

Filing: Form 4 (Insider Transaction) Insider: SHANFELTER AUSTIN J (Director) Shares: 7,236

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-20

ORN insider Form 4 filed for equity award, exercise, or tax withholding

Caliel Michael J (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	7,236	—	—

Filing: Form 4 (Insider Transaction) Insider: Caliel Michael J (Director) Shares: 7,236

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-05-06

ORN insider FORAN MARGARET M (Director) sold 10,695 shares (~$167.9K)

FORAN MARGARET M, listed as Director at Orion Group Holdings Inc, reported an open-market sale of 10,695 ORN shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`S`	Open-market sale	10,695	$15.70	$167.9K

Filing: Form 4 (Insider Transaction) Insider: FORAN MARGARET M (Director) Shares: 10,695 Est. Value: $167.9K

View on SEC EDGAR → Open Filing Document →

Material Events 5 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There are 5 in this period for Orion Group Holdings, Inc. Each 8-K names the item number it is filed under, and that number is the fastest way to tell a routine disclosure from a consequential one.

Item 2.02 is an earnings release, Item 5.02 is a change of directors or officers, and Item 1.01 or 2.01 covers a material agreement or a completed acquisition. Item 7.01 and Item 8.01 are the general-purpose disclosure items and carry no fixed meaning on their own.

Form 8-K Material Company Update 2026-10-15

ORN filed 8-K — material company event

Orion Group Holdings Inc filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-09-21

ORN filed 8-K — material company event

Orion Group Holdings Inc filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K/A Amended Material Company Update 2026-08-04

ORN filed amended 8-K — material company event

Orion Group Holdings Inc filed an amended 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K/A (Material Event Amendment)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-07-29

ORN filed 8-K — material company event

Orion Group Holdings Inc filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-05-20

ORN filed 8-K — material company event

Orion Group Holdings Inc filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Periodic Reports 1 · Forms 10-K and 10-Q

The periodic reports are where the audited and reviewed financial statements live. This period contains 1 quarterly report (10-Q) for Orion Group Holdings, Inc.

The two are not equivalent in weight. A 10-K is audited by an external firm and includes the full risk factor disclosure, business description and management discussion; a 10-Q is unaudited, reviewed rather than examined, and much shorter. When a figure in a quarterly report is later revised, the annual report is usually where the correction appears.

An amended report — 10-K/A or 10-Q/A — restates or corrects something in the original filing, and is worth reading against the version it replaces.

Form 10-Q Quarterly Report 2026-07-29

ORN filed Quarterly Report (10-Q)

Orion Group Holdings Inc filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.

Filing: 10-Q (Quarterly Report)

View on SEC EDGAR → Open Filing Document →

How we classify Orion Group Holdings, Inc.'s filings

Straight from EDGAR

Each displayed record links to an original source document. StrongBuyAnalytics provides navigation and brief excerpts or summaries, not the filing itself. Parsing may omit context or contain errors, so read the original document in full.

Transaction codes, not guesswork

The nature shown on each insider filing comes from the transaction code the filer entered on the form itself — P for an open-market purchase, A for a compensation award, F for shares withheld to pay tax, M for an option exercise. Where one filing contains several codes, the transaction table lists them line by line.

Why the distinction matters

Insider activity is routinely summarised as buying or selling, which flattens together decisions that mean very different things. Shares withheld for tax on a vesting grant are an automatic administrative step; shares bought on the open market are someone committing their own money at the current price.

What this page does not tell you

A filing records what happened, not why. Form 4 does not always disclose whether a sale was executed under a pre-arranged Rule 10b5-1 plan, and no single filing is a basis for a decision on ORN. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — ORN SEC Filings

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ORN Full Analysis

Publisher, sources & limitations — September 15, 2026. StrongBuyAnalytics provides navigation and brief excerpts or summaries for educational use. Original filings remain at SEC EDGAR or other displayed source links; StrongBuyAnalytics does not author them. Filing dates are source dates, not publication dates for this page. Coverage can be delayed, incomplete, amended, or unavailable because of SEC/source availability, parsing, caching, or outages. Verify every material statement in the original filing.

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