Lockheed Martin Corporation LMT
Open calendar →Lockheed Martin Corporation Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 410.74 → 514.36 · 25.2%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 22 Jul 2025 — 23 Jul 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.
Date
Open
High
Low
Close
Volume
No data yet
19 · 8-K
Pre-market · 02:30 ET
8-K ↗
515.7900
521.0000
512.0000
514.3600
871,588
501.0000
507.7500
487.1500
507.0900
1,316,400
510.6300
515.8400
507.7400
509.5400
998,400
Weekend
Weekend
519.0000
527.3300
507.6800
508.7700
1,274,500
515.0000
520.1300
511.3100
513.5200
758,100
514.8300
520.6800
512.7800
514.4600
816,500
518.3600
526.2600
514.8700
514.9900
698,500
525.0100
527.4500
517.2600
520.6800
714,600
Weekend
Weekend
516.4200
524.0000
513.8100
523.2200
662,800
522.5000
525.0100
515.5500
518.2600
989,600
537.6300
537.6300
525.3500
527.9600
927,700
546.0000
547.4700
531.7700
535.3800
847,600
545.0000
545.9100
535.1700
538.0000
937,700
Weekend
Weekend
No trading
529.0000
545.9900
529.0000
545.9100
1,396,900
517.0000
524.2400
514.3500
521.8200
1,278,000
504.0000
509.4600
498.3000
509.4600
1,157,200
508.5000
510.1400
501.7500
502.0700
997,500
Weekend
Weekend
505.2500
518.2400
503.9000
507.4000
3,672,100
495.9500
512.5700
494.2500
505.0200
1,378,300
502.9400
503.3400
491.4900
491.6400
1,288,400
498.8300
504.3000
496.5300
503.6700
827,500
508.5000
510.0000
490.0500
493.6000
1,704,900
Weekend
Weekend
No trading
535.5600
536.9000
505.1800
510.9500
3,978,800
530.2500
539.4700
528.9000
532.3200
1,142,300
531.2600
538.5000
527.0100
535.9500
847,700
535.4200
535.8000
528.5900
530.3600
1,196,900
Weekend
Weekend
547.0000
550.8600
538.3100
540.3300
1,029,400
528.6200
550.9900
528.2600
548.6800
1,378,100
534.2500
535.2000
524.8100
525.0200
934,300
519.0000
530.1800
518.8700
530.1300
1,020,700
523.0000
527.1100
516.8500
520.0700
847,600
Weekend
Weekend
520.0000
528.0100
519.9500
523.7600
903,100
517.7400
522.7000
514.1400
519.0500
851,300
512.2500
524.5400
510.5400
512.0300
1,044,000
514.5000
516.7100
510.1000
513.4300
1,079,200
523.9800
525.9900
515.8800
516.5000
1,374,600
Weekend
Weekend
536.2400
537.2500
527.9500
530.4500
2,246,900
534.1600
541.2100
531.1400
537.2100
1,137,600
531.9800
533.5700
524.2500
531.1400
1,044,900
536.0000
536.0200
529.0000
532.9000
1,346,600
No trading
Weekend
Weekend
524.8600
534.2700
524.0000
533.2400
1,050,600
523.2400
529.4800
517.0200
522.7900
1,639,700
526.6300
526.8500
517.0000
522.5900
1,018,900
527.5100
530.2600
523.4800
526.6300
1,107,600
517.8100
528.3900
512.7600
528.3100
1,382,800
Weekend
Weekend
521.3600
524.9300
514.7300
516.0100
1,299,200
520.7400
521.4300
515.2500
520.4100
856,600
517.4700
520.8700
510.7900
519.9400
824,600
18 · 8-K
Next filing day · accepted 12 May, 18:19 ET
8-K ↗
512.5000
522.5100
512.5000
521.0000
1,163,000
505.0000
515.6300
502.4500
512.2500
1,363,600
Weekend
Weekend
508.5900
512.0000
504.5000
506.5100
1,293,800
515.0300
515.5000
503.0300
512.4100
2,056,300
508.9500
514.4700
500.3100
514.2600
1,590,400
520.0000
520.0000
507.4900
508.9300
1,365,200
513.4100
524.5000
512.0000
518.1500
1,370,900
Weekend
Weekend
517.9500
519.5800
512.1200
512.7700
1,403,300
511.0800
518.2300
507.9000
517.9700
1,588,400
513.9700
516.0000
501.9500
509.8100
1,619,200
518.4400
518.6800
507.5600
512.2900
1,456,100
514.0500
527.6600
511.9100
513.3500
2,111,400
Weekend
Weekend
525.0000
526.8000
503.6000
513.4500
3,089,200
17 · 10-Q
After-hours · 16:09 ET
10-Q ↗
15 · S-3ASR
After-hours · 16:43 ET
S-3ASR ↗
533.9100
538.8100
522.2600
529.7900
3,212,500
16 · 8-K
Pre-market · 06:36 ET
8-K ↗
575.8800
576.0700
550.1900
555.4300
2,289,000
580.2900
580.9800
568.8400
571.9500
1,603,500
593.6000
598.0000
578.2300
581.2800
1,722,000
Weekend
Weekend
604.3300
609.3800
588.4100
592.1900
1,701,600
610.7100
613.0000
601.4100
607.4900
853,500
611.0000
615.5900
607.3400
611.1000
879,300
617.0000
617.0000
609.0600
611.5800
905,700
617.8700
622.5100
615.0100
619.6900
678,700
Weekend
Weekend
619.2800
621.7000
607.1600
613.7200
874,000
627.9900
636.8800
623.0900
623.8700
911,100
612.2700
630.6700
605.5000
628.5000
1,283,400
635.6000
636.8000
625.8200
627.7000
732,100
623.1100
637.9200
621.3700
637.9000
1,128,800
Weekend
Weekend
No trading
616.7000
626.5100
616.0100
622.7900
1,116,800
608.8200
619.1000
606.1100
617.6400
1,118,100
604.5000
610.0000
598.7000
604.3900
1,327,800
621.0300
623.3200
593.8800
598.5700
1,849,300
Weekend
Weekend
625.7000
631.4500
613.6600
615.8400
1,061,100
619.8000
632.9200
619.8000
627.3300
1,262,400
14 · DEFA14A
Pre-market · 08:06 ET
DEFA14A ↗
13 · DEF 14A
Pre-market · 08:02 ET
DEF 14A ↗
612.5000
626.9300
612.4200
624.2000
1,190,300
612.9500
615.3000
605.0000
610.1700
1,078,200
629.0700
629.6600
610.6300
616.2500
1,386,600
Weekend
Weekend
635.8600
638.5100
622.3700
627.4300
6,511,300
639.0600
640.0000
623.7500
637.5100
1,540,800
641.1100
645.8500
636.4500
642.2800
1,026,200
644.9600
645.0000
632.7900
636.3300
1,388,800
645.2300
651.5500
639.0000
645.2000
1,181,000
Weekend
Weekend
652.6700
660.0000
640.5000
646.0000
1,071,300
651.9500
661.0000
646.6300
652.8300
1,411,200
645.3200
657.0000
644.1300
649.4700
1,364,000
657.9500
659.8900
646.2000
651.2200
1,653,000
675.5800
676.0800
657.3500
664.1500
2,369,700
Weekend
Weekend
661.6500
672.8600
656.4000
671.7700
1,895,100
662.1000
663.0000
647.2300
655.0000
1,720,100
670.0000
671.0000
652.5400
664.4800
1,650,900
682.0000
686.4700
657.5600
667.8200
2,142,100
685.5000
692.0000
664.0100
676.7000
3,246,500
Weekend
Weekend
648.0900
662.4700
647.1000
658.0800
2,599,900
646.4600
647.5000
638.0300
641.6300
1,269,200
662.4400
663.5500
634.0400
647.5000
1,664,400
658.2900
669.1000
652.5700
664.4300
1,361,500
655.6200
663.2700
653.6900
660.6200
1,196,100
Weekend
Weekend
666.7700
668.2500
648.4100
658.2600
1,447,700
656.5000
669.7500
655.5000
666.5100
1,370,300
657.1700
660.5500
647.1900
649.8100
1,350,300
653.0000
656.2200
642.0000
649.5800
1,169,600
No trading
Weekend
Weekend
639.0000
656.3400
639.0000
652.5800
1,490,800
630.0000
644.2500
630.0000
637.4300
1,745,600
631.2300
633.5900
621.6800
628.7000
1,024,600
637.4700
638.2900
626.5100
629.5600
1,211,600
625.2800
638.9700
625.0100
638.2900
1,589,800
Weekend
Weekend
614.5900
624.0900
611.2000
623.5800
1,095,800
602.7300
614.0000
595.0000
609.1800
1,684,400
630.8200
632.0500
596.2300
602.7600
2,654,800
640.0000
646.5900
618.4500
628.2600
2,300,700
620.0000
640.9800
615.1800
636.0000
1,967,800
Weekend
Weekend
621.0000
641.1900
615.5100
634.2200
2,099,600
12 · 10-K
After-hours · 17:18 ET
10-K ↗
609.2400
645.6700
607.5600
622.5100
3,931,900
11 · 8-K
Pre-market · 07:25 ET
8-K ↗
592.9000
599.3200
583.0000
597.2700
1,324,000
580.0000
595.8700
573.8200
594.9500
1,710,700
590.0000
590.4000
575.6300
581.6600
1,460,500
Weekend
Weekend
594.6400
596.2300
586.0100
590.8200
1,271,700
585.1800
595.9500
582.5000
593.9100
1,493,600
576.0600
588.9700
576.0600
586.2300
1,817,700
580.0000
586.8500
573.3900
576.0600
1,521,900
No trading
Weekend
Weekend
578.2100
582.9300
577.4200
582.4300
2,375,700
568.6600
579.6000
559.7300
577.8900
1,763,400
556.9900
578.0400
556.1200
572.7000
2,643,100
560.0200
563.3000
550.8400
558.3000
2,013,000
548.9600
554.2700
540.3100
551.2400
2,970,000
Weekend
Weekend
525.8800
546.0700
525.8800
542.9200
2,647,700
531.8900
542.8700
513.0100
518.4400
4,108,800
525.3100
532.3800
496.0000
496.8700
4,084,900
517.0600
538.7300
517.0600
522.0400
2,813,100
503.9300
515.8800
503.0000
511.5700
1,982,600
Weekend
Weekend
483.2500
497.1600
476.5400
497.0700
1,126,100
No trading
489.0000
489.6800
483.5200
483.6700
669,900
489.3400
491.7000
487.9400
488.0000
996,400
483.8300
489.4300
483.2900
488.8700
933,400
Weekend
Weekend
485.2000
487.0600
481.1800
483.0300
605,700
No trading
485.0000
491.1800
484.4500
485.7500
581,600
484.0000
484.9500
481.0000
482.5500
864,000
474.9600
485.0200
474.9600
483.5700
1,120,600
Weekend
Weekend
466.3400
475.7200
464.8800
474.1300
2,826,500
10 · 8-K
After-hours · 16:39 ET
8-K ↗
472.4100
476.2000
469.0000
470.1400
1,363,900
471.0000
476.8900
462.2500
474.7900
1,989,200
479.6100
479.7900
473.8600
477.0600
1,262,400
478.9900
484.7700
477.2400
484.4200
1,002,300
Weekend
Weekend
475.6600
480.8400
470.7900
480.2500
1,384,300
470.2900
479.7000
470.2900
474.8800
1,294,000
465.2100
473.0800
455.8800
467.9400
2,313,600
9 · 8-K
After-hours · 16:58 ET
8-K ↗
466.2800
472.8100
465.0000
466.8900
1,102,300
453.5000
465.5600
451.4800
465.3800
1,390,700
Weekend
Weekend
447.7800
452.8200
446.4100
452.2000
1,290,500
448.1800
449.5300
445.4300
448.3500
1,283,700
443.4100
448.4700
439.0500
446.8000
1,751,500
440.9800
442.7500
437.2500
441.8200
1,535,600
453.2800
454.0900
438.5000
439.1900
1,659,200
Weekend
Weekend
454.5400
457.8600
452.6100
457.8600
748,000
No trading
453.3000
457.2600
452.9800
454.1600
1,299,800
451.0600
454.0300
448.4800
452.4100
1,615,900
459.4300
461.1900
450.0600
451.0600
1,411,200
Weekend
Weekend
468.6000
469.4000
459.9600
460.7800
1,575,300
473.8800
477.4300
465.0200
468.2600
1,044,900
472.0000
472.4200
468.3000
469.9100
861,300
475.2200
485.0000
471.2000
474.7200
1,242,100
467.2800
471.6000
464.7200
470.7800
1,822,400
Weekend
Weekend
455.8500
466.3900
454.0000
465.7700
1,177,300
458.0100
460.9100
455.1000
455.8500
819,600
456.1400
459.7700
455.2200
457.0400
935,400
451.7700
461.7700
451.0000
457.0700
1,322,100
456.0000
457.1000
448.4800
452.1000
1,630,100
Weekend
Weekend
468.9000
469.4100
456.2000
458.3500
2,514,500
473.1100
474.1800
466.1100
468.9200
1,093,600
483.0200
485.8500
473.1400
473.1400
1,708,000
484.4600
488.5000
481.0000
484.9800
1,169,300
491.0000
491.5100
484.7500
487.9400
846,600
Weekend
Weekend
489.0000
493.6100
486.0500
491.8800
1,185,000
485.5700
494.4600
485.5000
489.7200
1,081,000
485.0000
488.8200
483.6700
485.3300
971,500
486.3700
489.4000
483.6200
485.7700
1,220,600
484.0800
487.3100
479.8700
486.9100
1,423,200
Weekend
Weekend
490.2800
491.8200
484.0800
485.4100
1,368,400
488.1200
493.9800
486.5200
488.0500
1,445,700
491.4700
492.4100
482.5400
487.1400
1,725,700
8 · 10-Q
After-hours · 16:14 ET
10-Q ↗
482.7100
506.6000
482.7100
489.5000
2,870,000
7 · 8-K
Pre-market · 07:34 ET
8-K ↗
496.4300
505.9000
496.4300
505.9000
1,433,300
Weekend
Weekend
490.4800
496.6800
488.1000
495.1500
1,915,500
500.7400
501.3100
492.0000
493.2500
1,099,700
503.0000
505.0000
485.4800
499.4100
1,678,500
501.2500
507.0000
499.0000
505.1800
1,078,000
502.3000
507.4300
500.0000
503.8300
926,700
Weekend
Weekend
508.8300
513.4500
500.5400
505.0500
1,313,800
513.8900
515.1900
503.8100
507.7600
1,186,000
515.2500
516.0000
511.2200
514.0200
798,400
514.2000
515.9800
509.1400
511.0700
922,400
506.6300
515.4300
506.6300
514.2400
1,389,700
Weekend
Weekend
499.4200
506.8100
499.2500
504.4900
1,006,500
499.2400
503.6000
497.0100
499.3600
915,500
496.1700
504.0700
495.0000
499.0000
1,187,000
492.5800
499.8900
491.1400
499.2100
1,312,700
497.0000
498.9900
489.2200
491.9800
1,391,100
Weekend
Weekend
487.9100
490.7500
484.5700
487.4400
913,900
489.5800
490.7400
484.0600
484.3400
1,205,700
487.1500
495.2400
485.5100
486.2500
1,424,200
480.9000
486.7800
479.3400
486.6700
1,135,500
473.6700
482.0700
473.0100
480.3900
1,409,800
Weekend
Weekend
474.2300
477.0000
471.3800
472.9400
2,839,100
471.1200
474.3600
467.9900
473.6200
1,107,700
474.9300
477.1900
472.6400
473.1200
1,016,500
473.5900
478.4400
471.6700
474.3200
1,156,900
471.4700
474.2900
468.9900
473.2500
1,148,300
Weekend
Weekend
468.9300
472.9800
467.1700
471.3100
1,041,100
463.8500
472.4000
462.9900
470.7300
1,623,700
456.2100
464.3800
455.7100
463.8700
1,076,900
457.6100
457.8700
452.4200
457.0600
1,008,400
462.9300
462.9300
452.7700
459.1100
1,477,600
Weekend
Weekend
456.7700
463.9800
456.7700
463.9000
1,465,200
450.9600
457.1700
449.5000
456.8500
1,449,200
451.0700
452.0000
446.6900
449.0600
1,541,800
453.8000
455.7700
447.5900
452.5000
1,645,600
No trading
Weekend
Weekend
6 · 8-K
After-hours · 16:40 ET
8-K ↗
457.5200
459.9000
454.8800
455.6300
1,373,200
453.8700
456.5500
450.3600
456.1800
1,385,800
456.8700
459.4700
454.0000
454.4700
1,293,900
450.5200
456.3700
447.0000
455.4600
2,051,500
447.0700
448.7500
445.1000
447.7200
985,200
Weekend
Weekend
449.9900
452.5600
444.8600
446.2000
1,890,300
444.9900
448.4900
444.7000
447.2000
1,026,000
440.1400
447.0800
440.1400
446.0000
1,282,800
439.8600
444.5000
438.6000
441.1000
1,248,100
440.5500
443.7700
439.1200
440.6400
1,154,400
Weekend
Weekend
437.8400
441.4300
436.4600
437.5600
1,501,700
436.0400
443.9000
434.8400
437.3200
1,733,600
432.5200
443.4500
431.4200
442.5700
1,890,600
425.9200
431.5900
425.0000
431.5600
1,492,100
426.0000
427.8200
424.1200
426.2600
1,462,100
Weekend
Weekend
431.1900
433.5900
423.9100
425.6300
1,477,600
430.4300
434.8500
428.0500
430.7500
1,490,000
427.7700
436.6200
427.6600
434.8500
2,032,300
423.3300
430.0700
421.8600
428.2400
1,643,900
420.0000
424.6000
419.0000
423.7000
1,548,200
Weekend
Weekend
420.7600
423.9600
417.0000
421.0100
2,006,300
417.1300
422.5800
412.5500
420.9800
2,178,000
420.1300
422.8000
417.1500
418.6800
1,632,100
422.7400
423.6500
417.3500
420.1300
2,428,800
5 · 8-K
After-hours · 16:21 ET
8-K ↗
425.9000
428.8600
421.1700
421.3400
2,423,700
Weekend
Weekend
421.5400
425.6700
418.5100
421.1700
2,461,800
4 · 424B2
After market open · 15:37 ET
424B2 ↗
421.0000
426.8800
420.1300
420.5500
3,083,900
413.7600
423.3700
411.0000
419.3900
4,578,600
3 · 424B5
Pre-market · 08:44 ET
424B5 ↗
2 · 10-Q
After-hours · 16:21 ET
10-Q ↗
422.7500
437.4500
410.1100
410.7400
8,886,500
1 · 8-K
Pre-market · 07:32 ET
8-K ↗
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.