KBR, Inc KBR
Open calendar →KBR, Inc. Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 47.07 → 35.62 · -24.3%
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
34.8400
35.6400
34.8000
35.6200
968,440
34.1400
34.7700
34.1300
34.3900
1,391,900
35.1400
35.4300
34.4900
34.5700
1,470,400
Weekend
Weekend
36.0100
36.4300
34.9800
35.0700
1,291,500
36.2400
36.4500
35.6900
36.1800
1,190,600
35.7200
36.6600
35.5700
35.9800
1,608,000
35.0600
35.9500
34.6400
35.5100
1,581,900
35.9100
36.3700
35.2900
35.7500
1,291,200
Weekend
Weekend
16 · 8-K
After-hours · 16:30 ET
CURRENT REPORT ↗
35.8200
36.3800
35.4300
35.4700
1,031,900
35.8800
36.2100
35.5800
35.8200
1,341,700
36.2500
36.6400
35.8300
36.2700
1,188,800
37.8800
38.0400
36.4900
36.6700
2,094,500
36.2900
37.6900
36.0900
37.4300
2,454,100
Weekend
Weekend
No trading
35.0800
36.4400
35.0700
36.4100
2,030,300
34.6000
35.3500
34.3800
34.6700
2,395,000
33.4900
34.8600
33.3300
34.5300
2,486,400
33.6800
34.0200
33.3300
33.7100
3,975,500
Weekend
Weekend
32.1800
33.4900
32.1800
33.3700
2,413,000
33.4500
33.4500
32.1600
32.2500
1,338,200
33.1000
33.7100
33.1000
33.1900
1,338,000
31.8600
33.2500
31.8600
33.2000
1,616,100
32.5400
32.6900
31.6100
32.1100
1,574,400
Weekend
Weekend
No trading
33.7200
33.9600
32.4600
32.8200
4,001,200
34.7000
35.4800
33.8800
33.9200
1,434,000
34.8700
35.6100
34.5000
35.0300
1,268,500
35.8900
36.2400
34.7200
34.8200
1,506,600
Weekend
Weekend
35.3600
36.2500
35.0000
35.8400
1,044,300
34.2400
35.5400
33.9200
35.3600
1,477,200
35.1900
35.3600
34.0200
34.2200
1,202,200
35.2700
35.8900
35.0100
35.3200
1,242,500
35.3600
35.8100
35.0100
35.2100
1,200,100
Weekend
Weekend
36.3100
36.4900
35.4500
35.5600
1,251,400
35.7200
36.6800
35.5000
36.1300
1,581,500
35.5000
35.8700
35.0000
35.7300
2,247,300
35.2000
36.3400
34.8500
35.7200
3,528,700
35.3600
36.2700
35.2900
35.6500
2,129,000
Weekend
Weekend
34.1400
36.0500
34.0000
34.9500
3,977,800
33.0600
34.5700
32.6800
34.4400
2,334,900
33.2900
33.9800
32.9900
33.0100
1,437,400
33.4000
33.8300
33.2600
33.5200
1,617,600
No trading
Weekend
Weekend
32.6100
33.9100
32.4100
33.4600
1,649,300
32.0200
32.2600
31.3600
32.1000
1,180,500
31.7000
32.3900
31.0900
32.3300
1,537,100
32.4700
32.8800
31.8000
31.8500
2,391,300
15 · 8-K
After-hours · 16:32 ET
CURRENT REPORT ↗
30.4800
32.2800
30.4800
32.2400
2,579,600
Weekend
Weekend
31.0200
31.2700
29.9400
30.0600
1,539,200
30.6400
31.5000
30.4700
30.8800
2,207,500
31.6600
31.8000
30.4200
30.5000
2,518,900
32.6200
32.9200
32.0400
32.0800
1,793,400
32.5600
32.8400
32.2100
32.4700
1,946,300
Weekend
Weekend
33.0000
33.0600
31.5600
32.5400
2,547,800
35.3100
35.7400
33.0400
33.2000
2,882,500
36.6100
36.9800
35.0500
35.1100
2,433,600
14 · 10-Q
After market open · 11:17 ET
10-Q ↗
37.9900
38.5600
35.5900
36.5800
3,885,600
13 · 8-K
Next filing day · accepted 04 May, 20:00 ET
8-K ↗
37.3700
39.0700
37.3700
38.6700
2,603,500
Weekend
Weekend
37.5000
37.9200
37.2900
37.4500
1,507,800
36.3900
37.6400
36.1600
37.4900
1,738,700
36.1100
36.4100
35.7300
36.0200
1,165,500
35.6200
36.1500
35.1600
36.0000
1,122,000
35.3900
35.8700
35.1400
35.2900
1,149,100
Weekend
Weekend
35.2300
35.4000
34.7500
35.2300
1,027,000
35.9600
36.0600
34.8700
35.2300
1,559,600
36.9000
37.4600
35.7700
36.0000
1,072,400
36.5200
37.3200
36.3900
36.7100
1,247,300
36.3500
36.8000
36.2500
36.4600
1,499,200
Weekend
Weekend
36.7800
37.5600
36.0700
36.4200
1,486,800
36.7900
37.2200
36.6200
36.6900
1,219,300
36.4900
37.1600
36.4400
36.7000
1,210,900
36.9100
37.2000
36.3400
36.3600
2,260,100
36.4800
37.4800
36.4100
36.8900
1,460,300
Weekend
Weekend
37.5500
37.5900
36.3900
36.6700
2,001,800
38.3100
38.3100
37.0300
37.5000
1,464,200
38.5700
39.7000
38.2700
38.3000
1,372,900
37.5300
38.1300
37.3100
37.7500
782,300
37.9300
38.1800
37.5200
37.6300
1,136,700
Weekend
Weekend
No trading
37.1100
38.7000
36.8600
38.0500
939,800
36.9400
37.7100
36.6100
37.5200
1,174,600
36.0800
37.0600
35.6200
36.8600
1,643,400
12 · DEFA14A
After-hours · 17:32 ET
DEFA14A ↗
11 · DEF 14A
After-hours · 17:32 ET
DEF 14A ↗
37.2800
37.4200
35.6700
35.8100
1,607,800
Weekend
Weekend
37.5200
37.7900
36.9300
37.0000
1,835,100
37.5500
38.1700
37.4400
37.5300
984,100
37.8000
38.1300
36.3900
37.7400
1,183,700
37.3900
37.8500
37.0400
37.4600
1,208,400
38.0700
38.3400
37.5100
37.8400
1,496,400
Weekend
Weekend
37.2500
37.5500
36.9400
37.2900
2,555,900
36.2900
37.3600
36.1900
37.0900
1,627,700
36.8800
37.5300
36.5200
36.5300
940,300
36.8100
37.2800
36.7000
37.1200
934,200
36.5600
37.0400
36.3300
36.5600
1,380,400
Weekend
Weekend
36.7900
37.0100
36.3500
36.6500
1,157,500
37.3600
38.6900
36.7100
36.7900
1,408,800
37.8100
38.0200
37.3100
37.6600
1,080,400
39.4400
39.6600
37.2100
37.8700
2,122,800
39.8300
39.8300
38.2700
39.3800
2,113,800
Weekend
Weekend
39.7600
40.4800
39.2000
40.0000
2,291,000
40.2400
40.7000
39.8000
40.1300
1,090,500
40.7900
41.2700
39.8200
40.5300
2,751,900
40.5500
41.5600
39.7900
40.9800
1,457,600
42.2600
42.2600
40.6500
41.5500
1,629,800
Weekend
Weekend
41.6600
42.6200
41.2300
42.2300
1,442,700
10 · 10-K
After market open · 15:22 ET
10-K ↗
42.4100
42.4600
39.3900
42.0400
2,263,800
9 · 8-K
Next filing day · accepted 25 Feb, 19:47 ET
8-K ↗
40.8900
41.2300
40.4100
40.8100
2,236,000
40.5800
40.7100
40.0900
40.4000
1,075,800
42.2800
42.6500
40.2300
40.3300
874,700
Weekend
Weekend
42.8100
43.2400
42.1500
42.7100
1,151,000
42.2400
43.1900
42.2200
43.0300
1,337,600
41.4900
42.4100
41.0000
42.1500
1,114,700
41.4000
41.9600
40.5500
41.2600
1,628,400
No trading
Weekend
Weekend
40.3800
41.5400
40.1000
41.3000
965,300
41.0100
41.8100
39.4300
40.1500
1,244,400
43.7900
43.9200
40.4700
40.9000
1,929,500
44.1500
44.3700
43.4900
43.8000
929,500
43.3900
44.4700
43.2800
44.1200
1,307,700
Weekend
Weekend
42.3900
43.6300
42.3900
43.4900
1,493,100
42.8600
43.1300
41.7700
42.1000
1,456,700
41.8000
42.9300
41.7000
42.6400
1,611,200
42.4300
42.7500
41.0700
41.6300
1,184,600
42.5400
42.9400
42.1200
42.5200
1,463,100
Weekend
Weekend
43.0000
43.4100
42.1600
42.8100
1,200,700
43.5300
43.8000
42.7400
43.2300
2,496,400
43.2900
43.3800
42.8200
43.1600
767,600
43.2600
43.4700
42.8200
43.1500
623,400
44.4500
44.6900
42.8700
43.4300
855,900
Weekend
Weekend
44.8300
45.3600
44.0700
44.3700
1,452,300
44.5000
44.6900
44.0100
44.4400
838,600
43.8600
44.5700
43.5000
44.3200
885,300
44.0000
44.4400
43.2700
43.4800
949,600
No trading
Weekend
Weekend
44.8000
44.8000
43.9800
44.6800
1,039,300
44.0700
45.3700
43.9200
44.9800
1,446,900
44.1100
44.3800
43.6600
44.0200
1,441,600
44.5500
44.8700
43.7400
44.0100
1,307,300
44.3600
44.6300
44.0900
44.2900
1,128,400
Weekend
Weekend
43.7500
44.5900
43.6300
44.3600
1,153,300
42.7700
44.2000
42.6400
43.6900
1,513,600
43.1800
43.3600
42.0000
42.2500
1,457,700
43.0000
43.2500
41.9800
43.0000
2,027,600
41.3800
43.4700
41.2600
43.2300
2,531,100
Weekend
Weekend
40.1600
40.7500
40.0100
40.5100
1,778,500
No trading
40.5200
40.7600
40.1800
40.2000
850,600
40.2000
40.7300
39.9600
40.6500
1,159,700
40.1600
40.4000
39.9800
40.2100
2,141,900
Weekend
Weekend
40.1400
40.5800
40.0000
40.2200
646,100
No trading
39.9000
40.4600
39.5500
40.2300
577,100
40.2500
40.4300
39.5200
39.9800
1,328,600
40.5200
40.9800
39.8200
40.1300
1,820,900
Weekend
Weekend
41.6800
41.7400
40.0500
40.3000
5,408,300
43.2900
43.5500
42.7200
42.8000
983,800
42.5100
43.4900
42.3700
42.8900
1,002,300
42.9800
43.0600
42.2300
42.5900
2,228,600
43.7400
44.2900
42.8900
43.0800
1,937,500
Weekend
Weekend
44.1800
44.3300
43.4700
43.4800
850,600
43.7200
44.5200
43.6800
44.0200
984,400
43.6100
43.9600
43.1500
43.6000
997,700
43.4700
43.9900
43.4000
43.6000
726,800
44.2300
44.5100
43.4200
43.6100
1,035,800
Weekend
Weekend
44.1200
44.4800
43.2800
44.3000
1,270,900
43.9600
45.3300
43.8800
44.5900
1,762,400
43.8200
44.2600
43.3300
43.7700
1,179,200
42.5600
44.3100
42.2100
43.6800
2,491,400
40.9800
42.1800
40.8800
41.7700
1,614,000
Weekend
Weekend
40.8100
41.2700
40.7800
41.2200
529,700
No trading
40.8400
41.3700
40.6700
40.7700
1,058,700
40.0000
40.8600
40.0000
40.7400
1,441,900
40.1900
40.4600
39.6100
39.8400
1,136,600
Weekend
Weekend
39.8500
40.8900
39.6500
40.3200
1,557,000
41.0000
41.1900
39.7600
39.7800
932,000
40.7200
41.0200
40.0400
40.5000
927,800
40.5400
40.9100
40.3300
40.7900
740,000
41.8900
42.0500
40.4700
40.5800
1,174,400
Weekend
Weekend
41.5600
42.0800
41.4200
42.0700
841,200
42.1100
42.9200
42.0000
42.2600
824,900
42.5300
43.1100
42.4500
42.5300
673,300
42.3900
42.7600
42.0900
42.4300
647,000
43.0000
43.2600
41.7100
42.3900
843,400
Weekend
Weekend
41.2900
42.6600
41.1200
42.6200
1,380,300
42.7700
42.9600
41.3100
41.6800
1,202,700
42.4400
43.4300
42.2300
42.7700
1,296,600
41.2600
42.4600
41.0100
42.4000
1,522,700
42.6600
42.9400
41.4100
41.6500
1,504,200
Weekend
Weekend
41.7400
43.2900
41.5000
42.8400
2,822,200
8 · 10-Q
After market open · 12:43 ET
10-Q ↗
42.2700
43.1900
40.7100
41.5100
3,192,500
7 · 8-K
Next filing day · accepted 29 Oct, 19:06 ET
8-K ↗
42.8900
43.5300
42.7400
42.8900
1,505,600
43.7200
43.8900
42.9400
43.0500
1,276,600
44.1400
44.1400
43.4200
43.8000
1,460,000
Weekend
Weekend
44.6400
44.6400
43.6500
44.0800
1,665,600
43.6500
44.7200
43.4500
44.3700
1,628,800
6 · 8-K/A
After-hours · 16:59 ET
AMENDMENT NO. 1 TO CURRENT REPORT ↗
44.5600
44.9000
43.2800
43.3700
1,218,600
43.5300
44.8300
43.3300
44.5000
1,449,400
43.5900
44.0900
43.3400
43.5200
1,166,400
Weekend
Weekend
43.4100
43.5500
42.9400
43.3800
818,400
44.3400
44.5900
43.5400
43.7600
887,500
45.1300
45.2800
43.7800
44.1100
1,005,600
44.3100
44.9700
44.1100
44.8900
1,068,300
43.3700
45.0300
43.3700
44.7100
2,083,900
Weekend
Weekend
45.4700
45.4800
42.9400
43.2500
2,051,000
46.9000
46.9600
45.2400
45.2600
1,082,000
46.9600
47.1200
46.6600
46.8900
560,800
47.6200
47.6200
46.4800
46.8300
911,100
47.4700
48.1300
47.2700
47.4500
1,060,200
Weekend
Weekend
47.2000
47.5700
46.9100
47.4200
1,145,200
47.5400
48.1200
46.8800
47.1200
943,000
46.9100
48.3300
46.8100
47.7700
959,800
46.8400
47.3200
46.5100
47.2900
1,028,000
47.5500
47.6600
46.8800
46.9400
1,049,500
Weekend
Weekend
47.2700
47.9600
46.7500
47.3500
1,149,300
49.2800
49.6000
46.1700
47.0000
3,123,000
52.1500
52.2300
49.2500
49.5100
3,231,300
5 · 8-K
Pre-market · 06:01 ET
CURRENT REPORT ↗
48.8100
49.2400
47.7000
47.8400
1,136,300
48.5900
48.8000
47.8500
48.6600
888,200
Weekend
Weekend
49.4600
49.4600
48.5200
48.7700
1,789,900
49.0900
49.6200
48.6200
49.3700
1,066,500
48.4500
49.8100
48.4500
48.8000
879,900
48.5400
48.8200
48.1600
48.2200
720,800
49.0900
49.5100
48.7800
48.7800
799,500
Weekend
Weekend
49.4600
50.1500
49.1300
49.3900
840,900
49.8500
50.1200
49.1300
49.4800
2,070,600
49.2000
49.8900
48.8500
49.8100
1,031,800
49.2900
49.4700
48.9600
49.3100
736,400
49.4200
49.5000
48.4200
49.2700
1,024,300
Weekend
Weekend
49.2100
49.9300
49.1400
49.6600
839,800
49.8900
50.1200
48.8000
48.9400
1,343,000
50.0400
50.2700
49.2700
50.0200
1,242,700
50.2500
50.5500
49.8800
50.2400
1,299,600
No trading
Weekend
Weekend
51.2000
51.4400
50.4200
50.4600
978,600
51.6400
52.0800
50.6300
51.2800
1,081,500
51.1400
51.9700
51.1100
51.6100
1,364,700
50.8800
51.6700
50.8800
51.1900
1,194,000
51.0000
51.2800
50.7200
50.9900
1,081,000
Weekend
Weekend
49.8700
51.0700
49.8700
51.0600
934,600
4 · 8-K/A
Next filing day · accepted 21 Aug, 21:20 ET
AMENDMENT NO. 1 TO CURRENT REPORT ↗
49.4400
49.9500
49.4200
49.6000
749,900
49.9000
50.0500
49.3300
49.6200
1,008,500
49.8300
50.2200
49.5700
49.8700
866,400
49.7000
50.1300
49.3000
49.7800
1,290,200
Weekend
Weekend
50.0100
50.0100
48.9500
49.6000
1,135,400
50.2700
50.6700
49.7700
49.8300
1,020,400
49.0000
50.6500
48.3000
50.4600
1,784,400
49.4100
49.8600
49.0000
49.7900
968,600
49.9100
50.5100
49.3100
49.3400
1,572,900
Weekend
Weekend
49.8200
50.3800
49.5900
49.8800
1,643,900
3 · 8-K
After-hours · 16:20 ET
CURRENT REPORT ↗
50.0300
50.6100
49.6800
49.8500
1,806,200
49.3900
49.8200
49.2200
49.6200
2,293,300
48.2100
49.7800
48.1800
49.6500
2,228,300
46.5100
48.2600
46.4600
48.0800
1,663,500
Weekend
Weekend
46.4300
46.8800
45.4800
46.4900
2,488,700
2 · 10-Q
After market open · 11:27 ET
10-Q ↗
45.6100
46.9100
44.3800
46.7400
3,400,500
1 · 8-K
Next filing day · accepted 30 Jul, 21:00 ET
8-K ↗
46.7500
46.7500
45.3300
45.5200
1,906,100
46.8500
46.9900
46.3900
46.5800
1,270,500
47.4500
47.6000
45.9900
46.6200
1,402,400
Weekend
Weekend
47.4100
47.4300
46.7900
47.1500
2,181,400
47.1500
47.5400
46.7000
47.0900
1,130,500
47.6000
47.9300
47.3000
47.5400
844,300
46.0600
47.5100
46.0600
47.0700
1,722,500
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.