When is Martin Marietta Materials Inc (MLM) next ex-dividend date?
Monday, August 31, 2026
Predicted next ex-dividend date · high confidence
· ±2 days
(likely Aug 29–Sep 2)
Martin Marietta Materials Inc pays dividends quarterly. Based on its historical ex-dividend pattern, the next ex-date is predicted to be August 31, 2026 — you would need to own the shares before this date to be entitled to the dividend. This is a prediction made ahead of the official announcement.
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Upcoming predicted ex-dividend dates
| Predicted ex-date | Confidence | Uncertainty | Likely range |
|---|---|---|---|
| Mon, Aug 31, 2026 | high | ±2d | Aug 29 – Sep 2 |
| Mon, Nov 30, 2026 | high | ±1d | Nov 29 – Dec 1 |
| Tue, Mar 2, 2027 | high | ±1d | Mar 1 – Mar 3 |
| Tue, Jun 1, 2027 | high | ±2d | May 30 – Jun 3 |
Recent ex-dividend history
| Ex-date | Amount |
|---|---|
| Jun 1, 2026 | $0.8300 |
| Mar 2, 2026 | $0.8300 |
| Dec 1, 2025 | $0.8300 |
| Sep 2, 2025 | $0.8300 |
| Jun 2, 2025 | $0.7900 |
| Mar 3, 2025 | $0.7900 |
| Dec 2, 2024 | $0.7900 |
| Sep 3, 2024 | $0.7900 |
| Jun 3, 2024 | $0.7400 |
| Mar 1, 2024 | $0.7400 |
| Nov 30, 2023 | $0.7400 |
| Aug 31, 2023 | $0.7400 |
Historical amounts are as reported and split-adjusted; shown for pattern context, not as a yield.
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Frequently asked questions
- When is MLM's next ex-dividend date?
- The predicted next ex-dividend date for Martin Marietta Materials Inc is August 31, 2026, with high confidence (±2 days). This is an estimate from the historical pattern, not a confirmed date.
- How often does MLM pay a dividend?
- Martin Marietta Materials Inc has historically paid quarterly.
- How is this prediction made?
- By clustering MLM's past ex-dividend dates and projecting the next occurrence of each annual window, then adjusting to the next US trading session. The confidence reflects how consistent the timing has been.
Not investment advice. Dates shown are statistical predictions
computed from each company's historical ex-dividend pattern before any official
announcement — they are estimates, not confirmed dates, and a company can change or cancel a
dividend at any time. Always verify against the company's official announcement before trading.
Data derived from public sources; last built 2026-07-22.