MLM
Martin Marietta Materials IncCompany with tickers: MLM
Market Cap
$37.03B
Shares Outstanding
60,045,900
CIK
916076
CUSIP
573284106
13F Activity (30d)
51 filings
9 filers
Website
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Investor Relations
Investor relations
Share-repurchase activity from the company's own XBRL filings — cash spent buying back common stock per fiscal year and per recent quarter, share counts where the company tagged them, and the buyback program's authorization — paired with the company's at-the-market (ATM) equity offering programs, the dilution side of the same picture. Repurchase amounts come exclusively from tagged SEC data; program figures with no tagged equivalent (untagged authorizations and all ATM figures) are read from the filing's own text and shown only after verification.
Program Authorized
20,000,000 shares
as of 2025-12-31
Remaining Authorization
11,000,000 shares
as of 2025-12-31
Program Utilization
45.0%
9,000,000 shares used of 20,000,000 shares
Cash spent on buybacks by quarter
Cash deployed each quarter. Δ marks quarters derived from the company's cumulative year-to-date disclosures.
Repurchase History
| Fiscal Year Ended | Cash Spent | Source |
|---|---|---|
| 2026-03-31 YTD | $200,000,000 | 10-Q, filed 2026-04-30 |
| 2025-12-31 | $450,000,000 | 10-K, filed 2026-02-19 |
| 2024-12-31 | $450,000,000 | 10-K, filed 2026-02-19 |
| 2023-12-31 | $150,000,000 | 10-K, filed 2026-02-19 |
| 2022-12-31 | $150,000,000 | 10-K, filed 2025-02-21 |
| 2021-12-31 | $0 | 10-K, filed 2024-02-23 |
| 2020-12-31 | $50,000,000 | 10-K, filed 2023-02-24 |
| 2019-12-31 | $98,200,000 | 10-K, filed 2022-02-22 |
| 2018-12-31 | $100,400,000 | 10-K, filed 2021-02-19 |
| 2017-12-31 | $100,000,000 | 10-K, filed 2020-02-21 |
| 2016-12-31 | $259,228,000 | 10-K, filed 2019-02-25 |
| 2015-12-31 | $519,962,000 | 10-K, filed 2018-02-23 |
| 2008-12-31 | $24,017,000 | 10-K, filed 2011-02-25 |