Martin Marietta Materials, Inc MLM

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Martin Marietta Materials, Inc. Common Stock · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 514.7700 · FX 1 USD = 1.266840 SGD · about SGD 652.1312 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 627.09 → 514.77 · -17.9%
708.110606.515504.920 1 2,3 4 5 6 7 8,9 10 11 12 13,14 15 16,17 18 19,20 21 22 23,24 25 26 27 28 29 Sep 25Dec 25Mar 26Jun 26Sep 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 06 Sep 2025 — 07 Sep 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
Weekend
Weekend
510.0000 517.9200 507.2500 514.7700 692,200
524.0000 524.9800 508.8100 508.9400 643,900
507.6500 520.7600 505.2900 517.0700 1,124,500
512.1100 512.3900 502.5600 504.9200 902,400
525.7000 528.4600 517.6500 518.7000 708,600
Weekend
Weekend
532.1700 536.2700 525.6800 531.0500 559,100
525.9900 532.1800 525.5300 528.5900 514,800
535.6500 541.9500 531.6300 532.1800 587,400
537.5000 538.2600 526.2800 531.7400 577,100
537.0000 542.1800 529.8400 533.1100 431,300
29 · 8-K Pre-market · 07:33 ET CURRENT REPORT ↗
Weekend
Weekend
529.5700 537.9700 525.8700 534.9200 552,200
527.1100 534.5600 523.8200 525.2700 487,600
525.0500 539.6500 525.0200 535.5300 779,000
28 · 8-K After-hours · 17:00 ET CURRENT REPORT ↗
538.0000 540.4300 522.1900 522.8100 938,500
545.0000 548.1600 538.0700 538.6600 687,500
Weekend
Weekend
27 · 8-K After-hours · 16:13 ET 8-K ↗
550.2500 551.2200 543.3400 547.9300 342,200
26 · 424B2 After-hours · 16:17 ET 424B2 ↗
547.0100 551.6500 541.4300 544.7600 397,700
25 · 8-K After-hours · 16:19 ET 8-K ↗
554.6400 554.6400 541.2000 543.9000 448,100
549.0500 559.0300 546.9300 553.6700 325,600
546.9500 549.8200 544.3300 549.5400 319,100
24 · 424B5 Pre-market · 09:25 ET 424B5 ↗ 23 · 8-K Pre-market · 09:08 ET 8-K ↗
Weekend
Weekend
543.8800 554.7900 535.8600 548.5700 453,700
554.6000 554.6000 536.6100 538.2800 611,100
22 · 8-K After-hours · 17:14 ET CURRENT REPORT ↗
556.6400 561.8800 553.0300 553.3700 488,700
21 · 8-K After-hours · 16:52 ET CURRENT REPORT ↗
547.8400 556.2400 538.5100 555.8200 646,500
530.0100 546.5400 530.0100 542.2700 768,100
Weekend
Weekend
536.2000 539.6900 523.4800 525.1400 1,026,500
20 · 10-Q After market open · 15:35 ET 10-Q ↗
563.4500 577.0900 535.9000 540.0000 1,211,200
19 · 8-K Pre-market · 07:03 ET 8-K ↗
587.3800 588.0000 567.4400 569.6600 805,800
577.5000 585.6200 570.8500 583.6700 712,000
571.1200 576.4600 566.8400 572.0300 536,400
Weekend
Weekend
549.6800 562.3900 547.8800 559.6000 511,900
546.9900 552.6000 539.9600 546.8700 630,300
550.6500 558.2300 548.6900 550.6600 479,200
550.7900 557.8800 546.6400 547.3300 405,000
567.8800 567.8800 548.1700 553.6200 683,600
Weekend
Weekend
572.4200 584.8100 561.4100 562.5900 440,300
569.0000 580.2400 569.0000 576.9300 340,800
18 · 8-K After-hours · 16:09 ET CURRENT REPORT ↗
568.9500 575.2500 566.9900 569.3200 414,100
576.5400 586.0600 572.3200 573.7500 403,100
576.6800 582.2400 567.8200 569.3500 373,400
Weekend
Weekend
575.2200 581.8200 569.3800 577.7200 451,000
568.6100 576.4100 565.5300 571.9000 497,300
584.7400 588.2200 566.8600 570.0000 744,500
606.5400 606.5400 587.4600 594.1700 701,600
602.3100 607.1900 597.4900 605.3000 705,200
Weekend
Weekend
No trading
584.8900 600.9500 582.1100 599.4200 716,200
571.1000 582.3800 562.0000 579.2400 783,300
587.5200 590.0400 571.0800 576.7000 1,221,400
17 · 8-K After-hours · 17:27 ET CURRENT REPORT ↗
582.0700 594.4500 573.2400 581.2300 1,339,300
16 · 8-K Pre-market · 07:43 ET CURRENT REPORT ↗
Weekend
Weekend
628.9400 628.9400 610.9600 616.0600 701,100
624.5700 642.1800 617.6200 628.9400 536,600
609.8700 625.9500 609.1400 616.6200 544,700
604.0600 612.5600 600.4600 604.1800 280,000
605.5400 621.5200 601.7700 609.8800 481,200
Weekend
Weekend
No trading
599.8000 616.6100 595.1100 609.1200 1,130,400
601.1300 610.5200 586.8800 591.0800 401,800
593.5700 607.0000 593.5700 603.5700 747,800
591.1000 603.6900 587.7200 588.8900 572,800
Weekend
Weekend
572.1800 578.7400 565.0000 577.3300 473,500
554.0000 566.6200 545.5600 565.5400 583,700
576.7400 576.7400 552.3600 552.8700 390,900
560.0100 573.3600 559.2200 572.2500 476,600
572.0000 573.6100 553.5800 553.9800 490,200
Weekend
Weekend
577.3700 584.2800 574.1000 575.8300 657,700
584.3700 591.9600 578.8100 580.8600 344,600
572.3800 586.1000 572.3800 583.1500 444,700
565.8000 580.5400 564.3300 576.9300 494,400
570.5800 573.0800 560.7000 570.9600 635,600
Weekend
Weekend
574.7000 592.2200 574.7000 581.6400 1,216,500
570.0100 576.8300 565.1700 575.1400 369,300
567.2600 576.3600 565.6800 574.3900 602,500
537.6900 563.2300 537.6900 560.9300 653,300
No trading
Weekend
Weekend
542.4300 543.8200 528.9000 536.4800 520,800
535.0000 543.0600 531.1200 537.9700 501,100
531.4200 542.5400 527.3100 541.9800 646,100
548.0700 551.7400 525.3800 532.6500 852,000
557.8400 563.2300 555.0800 555.7800 572,100
Weekend
Weekend
568.5400 570.7200 556.5600 558.6600 554,400
15 · 8-K After-hours · 17:07 ET 8-K ↗
579.5900 584.6800 575.0400 575.2300 353,700
586.2400 586.2400 572.3700 576.7900 521,500
585.8300 586.9600 577.6800 581.1400 481,600
589.8100 592.8400 583.6300 585.9800 466,300
Weekend
Weekend
602.8700 602.8700 589.4500 590.3800 337,000
620.4000 624.2200 596.4200 600.4900 508,600
616.1900 622.1200 610.7700 615.4800 410,800
605.3800 612.9600 600.0000 606.1000 498,500
605.4500 611.8900 599.5000 603.2900 679,200
Weekend
Weekend
621.2500 621.2500 605.9400 614.4900 457,900
14 · 10-Q After market open · 13:31 ET 10-Q ↗
608.4900 624.2300 594.8500 619.0700 901,700
13 · 8-K Pre-market · 07:02 ET 8-K ↗
622.2000 628.5700 612.3300 612.8500 552,300
609.5300 616.6300 600.0200 614.0400 607,400
12 · 8-K After-hours · 16:17 ET CURRENT REPORT ↗
607.6900 617.6900 607.6900 609.7500 516,200
Weekend
Weekend
613.2800 621.7100 609.6900 615.3000 235,400
615.5700 619.2000 608.1100 618.8900 349,100
622.8000 626.4700 609.4900 610.6400 477,300
629.0100 632.7900 613.3400 614.4900 504,700
619.0200 629.4700 617.9500 627.3500 311,300
Weekend
Weekend
617.8100 634.9800 614.0100 622.0200 581,200
618.0600 620.9800 606.2300 607.9800 690,000
11 · DEF 14A After-hours · 16:16 ET DEF 14A ↗
628.2300 630.1600 615.0000 616.9400 422,400
636.3700 638.2500 630.6100 630.8000 276,100
627.0800 635.5900 614.4300 635.2900 345,900
Weekend
Weekend
625.5000 632.4200 624.1600 631.5300 304,300
620.3600 630.7000 618.4400 625.5000 310,200
618.3600 626.7400 618.3600 624.3600 433,700
593.9900 600.2300 586.2300 594.4300 372,400
594.9300 599.4000 588.8700 598.4800 278,400
Weekend
Weekend
No trading
589.2900 609.4800 587.2100 597.1800 251,800
593.5700 606.5300 592.2800 598.9200 383,700
581.6000 595.5600 572.7900 588.6800 449,500
581.3800 582.8300 571.6900 573.5700 388,100
Weekend
Weekend
580.3600 581.3400 569.8000 570.9400 448,600
583.4700 592.4800 579.7700 580.1100 426,400
585.3600 590.0700 571.3500 589.4200 489,900
570.2500 587.8900 570.2500 576.1800 478,300
570.6500 587.9100 568.5100 577.5900 651,100
Weekend
Weekend
569.0500 569.8700 559.7900 560.6900 987,700
559.1600 568.5000 554.7200 567.4700 736,100
577.6200 581.8700 566.7100 567.9200 682,700
590.0700 597.0600 580.7300 582.5000 497,500
592.2200 596.1400 581.7500 585.3100 504,300
Weekend
Weekend
591.1900 595.0000 580.5100 583.7500 638,400
588.9700 601.5700 578.3400 587.3700 985,000
604.5300 607.4000 593.7800 597.5900 612,900
611.8200 616.0500 604.6000 607.5400 514,500
604.0700 613.2300 589.6400 612.5200 667,900
Weekend
Weekend
621.2200 621.7300 600.0800 609.9900 650,400
650.3500 659.1400 621.4200 632.9300 796,200
656.8800 664.2300 650.7300 660.6000 594,900
653.9700 660.4600 641.9500 656.7800 533,400
666.2500 672.7100 657.3600 665.3500 556,300
Weekend
Weekend
672.5200 680.2600 667.2000 676.5700 521,100
674.5100 683.8100 671.2200 678.4600 444,600
700.0000 702.3800 670.3200 673.2900 754,800
687.5000 697.8700 683.7800 696.8500 649,100
10 · 8-K After-hours · 16:20 ET CURRENT REPORT ↗
682.5100 688.9600 677.7000 683.6000 473,500
Weekend
Weekend
673.8200 688.8100 671.0500 685.9400 815,500
9 · 10-K After market open · 15:16 ET 10-K ↗ 8 · S-3ASR After market open · 15:33 ET REGISTRATION STATEMENT ↗
655.0200 676.1100 655.0200 675.4000 612,200
668.5000 672.6000 659.0100 661.7300 491,100
667.4600 674.7400 651.0400 666.5300 619,000
No trading
Weekend
Weekend
7 · 8-K After-hours · 16:23 ET 8-K ↗
660.4500 685.1500 659.1000 678.8600 575,700
661.5200 673.8300 647.4000 660.0700 829,900
679.8000 691.3400 657.2800 661.6500 1,299,600
6 · 8-K Pre-market · 07:01 ET 8-K ↗
699.9500 710.9700 697.7200 708.1100 642,100
688.8500 703.4400 688.4400 695.7300 445,300
Weekend
Weekend
677.1600 693.5400 675.4800 690.0000 481,100
673.4900 679.5600 662.2300 670.9500 408,500
667.0700 678.9800 658.3300 671.1700 511,900
659.2000 676.7400 657.5700 663.0200 436,400
647.0800 659.0000 647.0800 654.3300 322,200
Weekend
Weekend
645.9100 654.0800 645.7600 651.9500 429,900
657.4500 659.5400 645.0200 653.3300 323,900
643.1900 651.6100 639.1600 650.2300 338,800
650.3300 653.8400 645.1500 649.2500 213,700
650.6500 655.4400 647.5600 651.8000 285,300
Weekend
Weekend
647.1600 656.3800 644.9200 649.4800 330,100
646.6900 657.2300 639.2900 652.0700 357,500
636.8900 646.2900 629.2400 641.1400 438,500
648.5500 650.7400 627.4600 630.9000 446,300
No trading
Weekend
Weekend
637.5200 654.9300 637.5200 651.6600 433,600
643.0700 648.7800 637.9200 640.9400 411,000
656.0000 662.8300 635.3000 636.7100 724,400
661.3500 667.3800 648.3500 665.7100 536,800
665.2800 668.8300 657.9300 663.7100 374,400
Weekend
Weekend
643.1200 667.6600 642.4100 666.6700 396,700
622.4400 638.3900 618.8600 638.1100 308,200
649.2800 650.0000 621.4400 625.0400 539,300
639.7200 649.2400 636.8100 646.2400 440,900
628.7000 642.6300 628.7000 642.0000 458,800
Weekend
Weekend
619.2500 635.2000 617.0800 634.4400 480,200
5 · 8-K Next filing day · accepted 31 Dec, 18:11 ET CURRENT REPORT ↗
No trading
631.0900 631.2500 622.5400 622.6600 273,900
635.0600 638.8300 631.0300 631.4200 247,900
645.1300 646.4900 632.3100 637.2700 286,500
Weekend
Weekend
642.4300 646.0200 640.5300 645.0100 244,300
No trading
640.0500 643.3300 638.0100 643.1400 134,600
634.3400 639.2200 632.2200 638.7800 261,500
639.4900 639.4900 629.6600 632.5100 457,200
Weekend
Weekend
4 · 8-K After-hours · 16:13 ET CURRENT REPORT ↗
628.0900 637.5600 626.0200 633.9400 890,600
626.4500 634.2200 623.0200 627.3800 536,600
625.8900 631.1000 610.3200 619.0100 607,300
636.3400 638.4800 625.3800 629.4900 622,400
629.5800 636.0500 625.2700 633.8800 439,400
Weekend
Weekend
634.2600 638.2600 621.5900 628.2500 441,700
622.7100 636.0800 622.6900 632.0800 310,700
611.2400 625.6100 606.5600 623.4100 305,300
620.9100 626.8400 610.8500 612.0100 348,500
625.0000 634.5700 615.9700 622.2000 510,100
Weekend
Weekend
617.3200 625.7600 611.1900 624.3700 354,900
613.7200 619.5300 609.0600 618.7800 309,800
609.4100 616.6900 607.2000 615.8700 280,800
618.4000 618.4000 606.2400 607.9900 305,600
618.6900 623.8800 614.3900 615.2500 387,100
Weekend
Weekend
624.9200 626.8500 620.2100 623.2400 112,700
No trading
615.7500 626.8200 615.7500 622.5000 445,300
609.3000 621.6700 603.4600 617.9300 675,100
604.6700 606.6600 599.1200 604.5900 722,900
Weekend
Weekend
600.3600 614.4500 599.1000 603.1800 573,900
603.2300 612.8200 596.8600 597.0000 448,100
596.5500 598.8900 587.2500 596.8200 330,700
586.1100 596.0900 585.0000 593.1800 318,200
596.3600 599.0700 587.8800 589.9700 350,600
Weekend
Weekend
598.7400 602.3100 595.0200 596.4400 342,700
614.6000 616.7400 600.7600 602.1300 453,100
619.1900 624.9600 610.0000 614.8100 382,600
617.0700 625.0000 616.7800 620.4000 238,400
610.1600 620.7300 605.4900 616.7700 320,700
Weekend
Weekend
606.5000 615.2800 604.7100 610.6400 358,500
609.2200 613.0300 599.5400 608.3300 479,900
621.3500 632.4300 606.4000 610.6100 708,600
3 · 10-Q After market open · 15:50 ET 10-Q ↗
631.6900 633.1300 607.7800 625.2600 725,000
2 · 8-K Pre-market · 07:02 ET 8-K ↗
615.3500 621.5800 610.3700 619.3000 712,300
Weekend
Weekend
609.0100 617.7700 607.1200 613.1000 354,200
606.0000 616.1600 604.2200 613.0200 470,600
616.0000 630.4800 613.3600 616.9200 410,100
613.6000 619.9700 612.4900 616.8400 293,400
622.9300 625.8000 614.9600 616.8400 291,900
Weekend
Weekend
624.5200 630.5300 620.6200 621.2300 293,300
620.9800 628.2400 617.9800 619.3500 189,400
631.9700 635.8700 621.0500 622.5000 220,200
626.0000 634.0400 621.7100 632.0300 278,100
630.4200 630.4200 615.0200 627.0900 244,000
Weekend
Weekend
623.5200 630.9800 619.2400 625.4000 321,500
642.8100 642.8100 622.7400 624.1400 308,600
656.0000 665.1800 639.1600 639.1600 637,700
638.6100 657.3600 632.9200 656.8500 329,800
633.6600 643.8700 632.1000 638.6100 280,900
Weekend
Weekend
638.6700 639.9200 632.0600 632.3800 347,000
636.5200 639.7300 630.4300 633.8100 232,600
633.3500 638.8700 628.3800 636.3100 243,000
638.6200 640.0000 626.0500 629.6100 253,900
634.9700 638.2600 627.9300 636.1100 259,600
Weekend
Weekend
626.4600 637.3600 618.6700 634.7700 329,700
619.3500 629.1200 617.7200 627.8700 285,700
629.9500 634.8400 615.4800 620.0600 398,700
619.5300 631.7500 619.5300 630.2800 434,900
616.9700 622.0900 613.7200 621.2500 304,700
Weekend
Weekend
611.8000 617.7200 606.7800 613.7400 290,600
603.1300 610.8500 600.0000 608.0600 269,600
614.4800 618.5800 604.3700 606.8000 378,800
620.4200 627.2700 613.8500 615.3900 307,800
618.0100 624.1100 615.1500 619.8300 285,700
Weekend
Weekend
621.9800 622.3700 616.1600 618.5700 630,900
607.6300 625.6900 607.4500 620.4000 325,500
1 · 8-K After-hours · 16:13 ET CURRENT REPORT ↗
609.7600 624.6100 608.2000 609.6900 463,100
611.5300 614.0500 606.1800 609.7600 296,100
616.9400 618.6800 610.2700 611.0800 296,600
Weekend
Weekend
627.6600 629.4400 615.6000 615.8600 331,400
618.6900 632.2600 613.2600 631.1200 301,300
613.6500 622.4600 613.1500 616.7300 283,100
622.4200 622.6000 609.5000 614.2200 421,600
620.9500 627.6800 618.5000 627.0900 321,100
Weekend
Weekend

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

29 8-K CURRENT REPORT (opens SEC filing in a new tab) Pre-market · 07:33 ET Summarise
28 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
27 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
26 424B2 424B2 (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
25 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:19 ET Summarise
24 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 09:25 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:08 ET Summarise
22 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:14 ET Summarise
21 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:52 ET Summarise
20 10-Q 10-Q (opens SEC filing in a new tab) After market open · 15:35 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:03 ET Summarise
18 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
17 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:27 ET Summarise
16 8-K CURRENT REPORT (opens SEC filing in a new tab) Pre-market · 07:43 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:07 ET Summarise
14 10-Q 10-Q (opens SEC filing in a new tab) After market open · 13:31 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:02 ET Summarise
12 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
11 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
10 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
9 10-K 10-K (opens SEC filing in a new tab) After market open · 15:16 ET Summarise
8 S-3ASR REGISTRATION STATEMENT (opens SEC filing in a new tab) After market open · 15:33 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:01 ET Summarise
5 8-K CURRENT REPORT (opens SEC filing in a new tab) Next filing day · accepted 31 Dec, 18:11 ET Summarise
4 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
3 10-Q 10-Q (opens SEC filing in a new tab) After market open · 15:50 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:02 ET Summarise
1 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise