Screener / SEC EDGAR /CIK 0000916076 /10-K filed Feb 19, 2026, compared with Feb 21, 2025 /Numbers from the XBRL of the 10-Ks
NYSE Materials · Aggregates

Martin Marietta Materials MLM

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Filings with the SEC since Feb 5, 2016

1,011 filings, 6 in the last 30 days

SEC filing index

What the 8-Ks said

3 events in the last 3 years: the officer, auditor, restatement, cyber, restructuring, listing, impairment and debt items. One line each, the filing's own words.

CEO, CFO, COO or CAO: 3 (item 5.02)Auditor change: 0 (item 4.01)Not to be relied on: 0 (item 4.02)Cybersecurity: 0 (item 1.05)Restructuring: 0 (item 2.05)Listing notice: 0 (item 3.01)Impairment: 0 (item 2.06)Debt trigger: 0 (item 2.04)
  • Aug 4, 2026 CEO, CFO, COO or CAOCFO change “In connection with his promotion to the role of Executive Vice President, Chief Financial Officer, the Company and Mr.” 8-K item 5.02 · all documents
  • Apr 27, 2026 CEO, CFO, COO or CAOCOO change “In connection with his promotion to the role of Executive Vice President, Chief Operating Officer, the Company and Mr.” 8-K item 5.02 · all documents
  • Apr 10, 2025 CEO, CFO, COO or CAOCFO change “Nickolas notified Martin Marietta of his decision to resign as Executive Vice President and Chief Financial Officer, effective April 11, 2025 (the “Transition Date”), to join a publicly traded equipment, technology and services company as its Chief Financial Officer.” 8-K item 5.02 · all documents

From the SEC filing index and the text of each 8-K. A line appears only when the 8-K names one of these items; for item 5.02 only a move of the CEO, CFO, COO or chief accounting officer. Older 8-Ks may have no text downloaded, so they show no quote.

Late filings, 8-K notices and going concern

None found in the last 2 years

All checks
  • Late filing notices (NT 10-K, NT 10-Q)
    No notice in the last 2 years.
  • 8-K notices: listing, impairment, debt trigger
    No item 3.01, 2.06 or 2.04 in the last 2 years.
  • Going-concern language in the 10-K
    No statement of substantial doubt in the latest 10-K.

Facts to read in the filing, not a verdict: many companies with one of these carry on normally, and a company with neither can still have problems.

Every filing on one line

Each mark is a filing or an event in one; the bigger square is a 10-K. Hover for what it is, click to open it.

Annual report (10-K)Quarterly report (10-Q)Current report (8-K)Auditor changeCEO, CFO, COO or CAO changeRestatementLate filing noticeInsider purchaseCluster buy (3+ insiders)SEC comment letterShare offering (S-3, 424B)Planned insider sale (Form 144, 10b5-1)
All 44 events

From the SEC filing index. Insider purchases go back 180 days (the Form 4s downloaded).

Every filing

Newest first, by kind · each form links to sec.gov

FiledFormWhat it is
Apr 13, 2022 DEF 14A Proxy statement
Mar 15, 2022 4 Insider trade
Mar 1, 2022 4 Insider trade
Mar 1, 2022 4 Insider trade
Mar 1, 2022 4 Insider trade
Mar 1, 2022 4 Insider trade
Mar 1, 2022 4 Insider trade
Feb 23, 2022 4 Insider trade
Feb 23, 2022 4 Insider trade
Feb 23, 2022 4 Insider trade
Feb 23, 2022 4 Insider trade
Feb 23, 2022 4 Insider trade
Feb 23, 2022 4 Insider trade
Feb 23, 2022 4 Insider trade
Feb 22, 2022 10-K Annual report
Feb 22, 2022 4 Insider trade
Feb 22, 2022 4 Insider trade
Feb 22, 2022 4 Insider trade
Feb 22, 2022 4 Insider trade
Feb 22, 2022 4 Insider trade
Feb 22, 2022 4 Insider trade
Feb 22, 2022 4 Insider trade
Feb 16, 2022 4 Insider trade
Feb 16, 2022 4 Insider trade
Feb 16, 2022 4 Insider trade
Feb 16, 2022 4 Insider trade
Feb 16, 2022 4 Insider trade
Feb 16, 2022 4 Insider trade
Feb 14, 2022 SC 13G/A 5%+ owner (passive), amended
Feb 14, 2022 SC 13G/A 5%+ owner (passive), amended
Feb 10, 2022 8-K Quarterly results, Regulation FD disclosure
Feb 10, 2022 SC 13G/A 5%+ owner (passive), amended
Feb 9, 2022 SC 13G/A 5%+ owner (passive), amended
Feb 1, 2022 SC 13G/A 5%+ owner (passive), amended
Jan 20, 2022 SC 13G/A 5%+ owner (passive), amended
Jan 7, 2022 4 Insider trade
Dec 27, 2021 8-K Material agreement signed, Material agreement ended, New debt or obligation
Dec 20, 2021 4 Insider trade
Dec 2, 2021 4 Insider trade
Dec 2, 2021 4 Insider trade
Dec 2, 2021 4 Insider trade
Dec 2, 2021 4 Insider trade
Dec 2, 2021 4 Insider trade
Dec 2, 2021 4 Insider trade
Dec 2, 2021 4 Insider trade
Dec 2, 2021 4 Insider trade
Dec 2, 2021 4 Insider trade
Dec 2, 2021 4 Insider trade
Nov 2, 2021 10-Q Quarterly report
Nov 2, 2021 8-K Quarterly results, Regulation FD disclosure
Oct 1, 2021 8-K Acquisition or sale of assets completed, Other events
Sep 23, 2021 8-K Material agreement signed
Sep 2, 2021 4 Insider trade
Sep 2, 2021 4 Insider trade
Sep 2, 2021 4 Insider trade
Sep 2, 2021 4 Insider trade
Sep 2, 2021 4 Insider trade
Aug 24, 2021 4 Insider trade
Aug 13, 2021 3 New insider
Jul 29, 2021 10-Q Quarterly report
Jul 29, 2021 8-K Quarterly results, Regulation FD disclosure
Jul 2, 2021 8-K Material agreement signed, New debt or obligation, Other events
Jun 23, 2021 11-K Employee plan annual report
Jun 23, 2021 424B2 Prospectus (notes)
Jun 22, 2021 FWP Offering terms
Jun 22, 2021 8-K Material agreement signed, Regulation FD disclosure
Jun 21, 2021 424B5 Prospectus
Jun 1, 2021 4 Insider trade
Jun 1, 2021 4 Insider trade
Jun 1, 2021 4 Insider trade
Jun 1, 2021 4 Insider trade
Jun 1, 2021 4 Insider trade
May 25, 2021 8-K Material agreement signed
May 24, 2021 8-K Other events
May 18, 2021 UPLOAD Letter from SEC staff
May 17, 2021 4 Insider trade
May 17, 2021 4 Insider trade
May 17, 2021 4 Insider trade
May 17, 2021 4 Insider trade
May 17, 2021 4 Insider trade
May 17, 2021 4 Insider trade
May 17, 2021 4 Insider trade
May 17, 2021 4 Insider trade
May 17, 2021 4 Insider trade
May 17, 2021 4 Insider trade
May 14, 2021 8-K Shareholder vote results
May 5, 2021 CORRESP Company's reply to the SEC
May 4, 2021 10-Q Quarterly report
May 4, 2021 8-K Quarterly results, Regulation FD disclosure
Apr 21, 2021 UPLOAD Letter from SEC staff
Apr 13, 2021 DEF 14A Proxy statement
Mar 11, 2021 4 Insider trade
Mar 8, 2021 8-K Item 1.04
Mar 2, 2021 4 Insider trade
Mar 2, 2021 4 Insider trade
Mar 2, 2021 4 Insider trade
Mar 2, 2021 4 Insider trade
Mar 2, 2021 4 Insider trade
Feb 23, 2021 4 Insider trade
Feb 23, 2021 4 Insider trade
Show the other 75 filings on this page

Press releases with quarterly results are attached to the 8-Ks marked "Quarterly results"; read them on Earnings releases.

Sources

SEC's filing index (data.sec.gov submissions). Each form links to the document on sec.gov.

Also

Earnings releases: the text of each quarter's results release. Statements by period: the income statement, balance sheet or cash flow of the last filings side by side.

Work with it

Excel workbook · CSV. Google Sheet that stays up to date: paste =IMPORTDATA("https://tickdelta.com/company/MLM/export.csv") into a cell.

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