MasterBrand, Inc MBC

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MasterBrand, Inc. Common Stock · Company · NYSE

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

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

USD 11.70 → 8.40 · -28.2%
13.82010.3006.780 1,2 3 4 5 6 7 8 9 10 11 12 13,14,15 16 17 18 19 20 21 Jul 25Oct 25Jan 26Apr 26Jul 26

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.

No data yet
8.2500 8.5500 8.3350 8.4000 972,222
8.4900 8.5100 8.2500 8.3400 1,995,900
8.7200 8.7350 8.4850 8.4900 2,040,600
Weekend
Weekend
8.9900 9.2700 8.5800 8.6700 2,584,400
8.9000 9.2550 8.8700 9.1500 1,810,500
8.9300 9.1550 8.8550 8.9000 1,389,800
9.0300 9.2000 8.8250 8.9200 1,145,300
9.0200 9.1760 8.7150 8.8100 1,742,500
Weekend
Weekend
9.0000 9.3550 8.9800 9.0800 1,245,400
8.7100 9.1150 8.5950 9.0000 1,794,500
8.8400 8.9400 8.4700 8.6500 2,897,700
9.3800 9.4200 8.9350 9.0200 1,914,100
9.8600 9.8600 9.3350 9.4400 2,068,500
Weekend
Weekend
No trading
9.9700 10.0400 9.6900 9.8800 1,967,600
10.2400 10.3550 9.9700 9.9800 2,195,300
10.0100 10.3150 9.9300 10.2900 2,569,200
9.6900 10.0900 9.4400 10.0600 2,581,900
Weekend
Weekend
21 · 8-K/A After market open · 15:32 ET FORM 8-K/A ↗
9.5200 9.9000 9.4200 9.8800 5,859,900
9.4500 9.8800 9.3400 9.6100 2,990,000
8.4200 9.3600 8.4200 9.3400 4,533,900
8.5700 8.7950 8.3550 8.3600 1,737,400
9.0500 9.1800 8.5900 8.6200 3,240,000
Weekend
Weekend
No trading
8.7100 9.2100 8.6300 9.0600 6,204,600
8.8500 9.2050 8.5900 8.6200 3,275,300
9.2400 9.3000 8.8400 8.8600 2,991,500
9.0500 9.3500 8.9900 9.1700 2,883,500
Weekend
Weekend
9.1900 9.2700 8.8600 8.8800 2,621,900
8.7700 9.2300 8.5300 9.1900 3,620,600
8.9000 9.1750 8.7250 8.8000 3,092,100
8.6000 8.9150 8.5740 8.7500 2,698,800
8.5800 8.8550 8.4000 8.5800 3,416,300
Weekend
Weekend
8.3100 8.5750 8.1000 8.4600 3,523,200
20 · 8-K After-hours · 16:15 ET 8-K ↗
8.5200 8.5900 7.9800 8.3200 4,071,800
8.7300 8.7600 8.3820 8.5000 4,853,900
8.5500 8.7800 8.4350 8.4800 7,616,300
8.6200 8.6900 8.2500 8.6500 5,748,800
Weekend
Weekend
8.8800 9.0300 8.6600 8.6800 8,194,900
9.1000 9.6850 9.0600 9.0800 5,265,800
19 · 8-K Pre-market · 09:11 ET 8-K ↗
8.4500 9.3650 8.3300 9.3100 8,427,400
18 · 8-K After-hours · 17:08 ET 8-K ↗
7.8400 8.4800 7.7250 8.2600 7,121,800
No trading
Weekend
Weekend
7.5400 7.7100 7.5050 7.7100 1,611,200
7.0400 7.6500 6.8500 7.6000 2,902,000
6.7900 7.1300 6.6500 7.1200 2,891,600
7.0200 7.0200 6.6050 6.7800 2,959,100
6.9700 7.0900 6.8900 7.0500 3,061,000
Weekend
Weekend
7.1200 7.2350 6.9350 7.0000 3,273,000
7.0600 7.2050 6.9750 7.1600 2,107,300
7.0900 7.0900 6.8050 6.9900 4,141,600
7.3400 7.4700 7.0650 7.1800 2,894,500
7.4900 7.5600 7.1250 7.2600 4,660,400
Weekend
Weekend
7.8200 7.8800 7.5900 7.6100 3,893,500
7.8500 8.0600 7.7400 7.8200 4,245,500
17 · 10-Q After market open · 11:29 ET 10-Q ↗
8.4500 8.4500 7.6050 7.7000 9,374,700
16 · 8-K After-hours · 16:11 ET 8-K ↗
8.2600 8.5500 8.1400 8.4300 3,558,800
8.9600 9.0450 8.1700 8.1700 4,477,200
Weekend
Weekend
9.0700 9.1300 8.9300 9.0800 1,317,600
9.1300 9.2700 8.9150 8.9800 2,630,800
9.4700 9.5000 9.0300 9.1400 2,000,200
9.3800 9.4800 9.2050 9.4500 1,033,900
9.4000 9.6400 9.2600 9.3400 1,382,100
Weekend
Weekend
9.2800 9.4950 9.1700 9.3600 1,603,700
9.2100 9.4400 9.1400 9.3500 2,142,700
15 · DEFA14A After-hours · 16:35 ET DEFA14A ↗ 14 · DEF 14A After-hours · 16:30 ET DEF 14A ↗ 13 · 8-K After-hours · 16:30 ET 8-K ↗
9.2800 9.3300 9.0500 9.1500 1,123,500
9.2800 9.4600 9.0600 9.0900 1,620,500
8.9100 9.2350 8.8700 9.2300 1,920,500
Weekend
Weekend
8.8900 9.2200 8.7900 9.0000 1,932,100
8.5500 8.6650 8.4300 8.6000 1,418,300
8.7200 8.7600 8.5400 8.5700 1,316,500
8.8650 8.9950 8.7150 8.7200 1,537,000
8.5200 8.7900 8.3900 8.7900 1,005,300
Weekend
Weekend
8.6700 8.7100 8.4800 8.5500 1,035,600
8.1800 8.7500 8.1800 8.6200 3,569,700
8.6550 8.8800 8.2250 8.3300 2,710,800
8.1500 8.1900 8.0000 8.1600 2,449,800
7.9800 8.2500 7.7850 8.2000 2,795,700
Weekend
Weekend
No trading
8.0200 8.2800 7.8050 8.0100 1,477,500
8.3000 8.4350 8.2200 8.2400 2,251,400
8.4200 8.6100 8.2000 8.3100 2,161,500
8.3300 8.4000 8.1900 8.2100 2,146,800
Weekend
Weekend
8.3700 8.4500 8.2400 8.2800 1,868,900
12 · 8-K After-hours · 16:05 ET 8-K ↗
8.5700 8.7800 8.3150 8.4900 1,824,600
8.5590 8.7400 8.3900 8.6900 1,877,300
8.0700 8.6250 8.0200 8.4400 2,252,100
8.0000 8.3950 7.9300 8.2100 3,268,700
Weekend
Weekend
7.7300 7.7900 7.5800 7.6900 3,713,400
7.6000 7.7450 7.3800 7.7000 3,354,700
8.1200 8.2250 7.7300 7.7300 2,726,700
8.2100 8.3600 8.1200 8.2100 1,926,100
8.2400 8.3500 8.1200 8.1300 1,418,300
Weekend
Weekend
8.1600 8.2600 8.0400 8.1600 2,309,400
8.2700 8.3200 7.9450 8.0800 2,292,800
8.5900 8.7150 8.3750 8.4400 2,686,500
8.4800 8.9400 8.3700 8.6200 2,874,500
8.6800 8.7850 8.1150 8.5700 3,876,800
Weekend
Weekend
9.1100 9.1100 8.7300 8.9500 3,868,300
9.4900 9.5650 9.2000 9.3100 2,649,800
9.9200 9.9200 9.5200 9.5900 2,744,000
9.7000 9.9700 9.3100 9.7700 3,365,500
9.8300 10.1060 9.7100 10.0000 2,630,800
Weekend
Weekend
10.4400 10.6700 9.9450 10.1200 3,807,600
10.6700 10.7600 10.0600 10.6300 3,700,900
10.9100 10.9950 10.2300 10.5800 2,140,700
10.9700 11.1800 10.7950 10.8300 2,261,500
11.5100 11.5100 10.7500 10.9700 2,402,400
Weekend
Weekend
11.5700 12.0100 11.4000 11.5200 3,756,500
11.9600 12.1700 11.5700 11.5700 1,967,500
11.5800 12.1100 11.1870 12.0300 2,774,800
11.7800 11.9750 11.5750 11.5900 2,058,000
No trading
Weekend
Weekend
11 · 10-K After market open · 12:48 ET 10-K ↗
11.6100 12.2200 11.5000 11.7900 3,444,500
12.0300 12.3950 11.5100 11.5700 3,752,200
10.9900 12.3300 10.9900 12.0600 7,983,700
10 · 8-K After-hours · 16:08 ET 8-K ↗
13.5600 13.9550 13.4700 13.8200 2,903,100
13.5200 13.6500 13.3600 13.4500 2,460,600
Weekend
Weekend
13.3300 13.7550 13.2700 13.5900 3,017,300
13.3400 13.4000 12.9750 13.1300 1,375,500
13.0100 13.3700 12.8300 13.2800 2,354,700
12.4500 13.3100 12.3750 12.9900 1,533,400
12.1500 12.6150 12.0200 12.4900 1,193,200
Weekend
Weekend
11.8300 12.2350 11.8000 12.1200 1,450,300
12.0400 12.1100 11.7350 12.0100 1,334,700
12.0500 12.2000 11.8800 11.9100 1,418,300
12.0000 12.0500 11.8850 12.0200 1,253,700
12.5400 12.5400 12.0600 12.1200 1,172,900
Weekend
Weekend
13.0700 13.1200 12.4850 12.5700 1,324,000
13.0700 13.1800 12.8850 13.0700 791,600
12.4800 13.0000 12.4400 12.9900 1,134,800
12.5600 12.6900 12.3400 12.4000 1,107,800
No trading
Weekend
Weekend
13.0200 13.0400 12.8400 12.9000 1,278,600
12.7200 13.0300 12.5800 12.9900 1,306,200
12.4500 12.7900 12.2100 12.6200 1,287,300
12.5300 12.6200 12.2700 12.3400 912,200
12.1600 12.7200 11.9800 12.4400 1,882,600
Weekend
Weekend
11.8300 12.2950 11.6900 12.2800 1,844,900
11.1700 11.8000 11.1700 11.6400 2,071,500
11.5200 11.5250 11.2400 11.3100 1,037,200
11.1300 11.4750 10.9100 11.4200 1,485,200
11.1900 11.6600 11.1900 11.2700 937,900
Weekend
Weekend
11.0500 11.3400 11.0200 11.2800 1,708,500
No trading
11.0500 11.1600 10.9400 11.0400 1,400,800
11.1100 11.2650 11.0300 11.0400 932,900
11.2400 11.3000 11.0500 11.1700 1,256,300
Weekend
Weekend
11.2300 11.2950 11.0600 11.2700 840,800
No trading
11.1500 11.3000 11.1100 11.2100 758,600
11.2600 11.3200 11.1400 11.1700 993,100
11.2000 11.3350 11.1550 11.2700 1,039,800
Weekend
Weekend
11.4100 11.5000 11.0800 11.2100 1,986,300
11.6300 11.8100 11.4900 11.4900 908,200
11.4000 11.6850 11.3150 11.4600 1,357,000
11.6100 11.6900 11.4350 11.5000 1,320,500
11.7600 11.7600 11.4800 11.5600 1,178,700
Weekend
Weekend
12.0200 12.0200 11.5350 11.6500 1,493,400
11.7300 11.9300 11.6500 11.9200 1,640,100
11.0100 11.7500 10.8800 11.6200 1,561,700
11.0200 11.1150 10.9350 11.0100 1,792,000
11.2000 11.2200 10.9200 11.0900 1,546,500
Weekend
Weekend
11.1800 11.2900 11.0500 11.1400 1,613,000
11.5200 11.5300 11.2100 11.2200 1,556,500
11.3300 11.6400 11.2050 11.5500 2,035,700
11.3300 11.4050 10.9900 11.2900 1,699,600
10.9400 11.3900 10.8000 11.2000 2,001,400
Weekend
Weekend
11.1600 11.1600 11.0250 11.0900 1,229,200
No trading
10.9000 11.3800 10.9000 11.1400 3,667,100
10.4900 11.0800 10.3650 11.0000 2,670,200
10.0500 10.4200 9.8900 10.3600 1,804,900
Weekend
Weekend
9.5900 10.2900 9.5200 10.1500 2,255,900
9.6700 9.7800 9.4900 9.5700 1,432,300
9.4400 9.7100 9.3300 9.6500 1,714,900
9.7400 9.8250 9.4400 9.4400 1,820,000
10.1100 10.1450 9.7600 9.8200 2,100,600
Weekend
Weekend
10.1000 10.2900 9.9600 10.1500 1,830,000
10.4500 10.6000 10.1500 10.2500 1,590,700
10.6300 10.7500 10.4600 10.5600 2,130,100
10.7800 10.9350 10.4600 10.5800 1,915,300
11.0500 11.2380 10.6800 10.6900 2,457,800
Weekend
Weekend
9 · 8-K After-hours · 16:53 ET 8-K ↗
11.0000 11.2500 10.8450 10.9900 2,609,200
10.8100 11.1700 10.7300 11.0600 2,142,500
8 · 10-Q After market open · 13:01 ET 10-Q ↗
11.7900 12.1700 10.6400 10.8100 6,658,300
7 · 8-K After-hours · 16:08 ET 8-K ↗
12.3600 12.7700 12.1650 12.6300 1,836,900
12.5400 12.5400 12.2200 12.4500 2,191,300
Weekend
Weekend
12.6600 12.7500 12.4600 12.6300 1,498,900
6 · 8-K After-hours · 16:16 ET 8-K ↗
12.6800 12.8800 12.5600 12.6600 1,571,700
12.8900 13.2500 12.6500 12.7900 1,314,100
12.6800 13.0600 12.6500 12.9800 1,016,600
12.8600 13.0600 12.7250 12.8000 962,500
Weekend
Weekend
13.1700 13.2800 12.7900 12.8000 682,200
12.8400 13.1500 12.7400 12.9900 1,084,600
12.7500 13.0000 12.6200 12.8500 1,106,700
12.7800 13.1900 12.6300 12.8200 828,300
5 · 8-K After-hours · 17:28 ET 8-K ↗
12.8300 13.1100 12.7750 12.8900 905,500
Weekend
Weekend
12.8700 13.0200 12.7100 12.7500 1,004,800
13.2200 13.3600 12.8550 12.9000 1,124,300
13.1600 13.3700 13.0200 13.2200 1,175,800
12.5900 13.1100 12.4000 13.0800 1,232,200
12.8600 12.9800 12.6800 12.6800 1,140,700
Weekend
Weekend
13.1300 13.3200 12.6550 12.7000 1,751,700
13.2600 13.3200 13.0500 13.1600 1,922,400
12.9100 13.4900 12.8000 13.3000 1,468,700
13.1000 13.1900 12.7800 12.8400 1,455,900
4 · 8-K After-hours · 17:16 ET 8-K ↗
13.3300 13.4700 13.0350 13.0500 1,039,500
Weekend
Weekend
13.4100 13.6100 13.2600 13.2900 894,100
13.0900 13.4500 13.0900 13.3900 1,218,100
13.1900 13.2600 12.9550 13.0900 1,157,400
13.3500 13.4100 12.8900 13.1700 1,295,900
13.8000 13.8000 13.3100 13.4500 1,622,500
Weekend
Weekend
13.7000 13.9500 13.3490 13.6700 2,117,600
3 · 424B3 After-hours · 16:16 ET 424B3 ↗
12.8800 13.0200 12.7100 12.8900 1,335,600
12.9400 13.0960 12.8500 12.9600 926,700
12.9900 13.1700 12.9200 13.0400 939,700
13.1500 13.2000 12.7100 12.9100 1,906,700
Weekend
Weekend
13.4700 13.4700 12.9550 13.1000 2,786,600
13.3800 13.8160 13.2850 13.4300 1,959,900
13.7100 14.2200 13.2000 13.2700 2,907,900
13.8200 13.9500 13.6000 13.6600 2,004,100
13.5500 13.7400 13.3600 13.7300 1,343,200
Weekend
Weekend
13.3300 13.5400 13.1400 13.4600 1,829,000
12.9900 13.5000 12.8800 13.4900 1,112,100
12.7600 13.0600 12.7250 12.8200 1,378,200
13.2700 13.3000 12.6550 12.8000 1,820,100
13.3900 13.4650 13.0900 13.4100 1,579,400
Weekend
Weekend
13.2600 13.8320 13.2250 13.5100 2,006,000
12.6400 13.1400 12.4700 13.0600 1,725,700
12.6500 12.7500 12.3800 12.4900 1,805,300
12.5000 12.7400 12.4550 12.6700 1,551,200
No trading
Weekend
Weekend
12.8500 12.8800 12.5700 12.7100 772,900
13.2000 13.2000 12.6900 12.8000 1,016,900
13.1900 13.3600 12.9450 13.0800 895,600
13.1300 13.3500 12.9900 13.2800 1,962,700
13.0600 13.3000 13.0500 13.2000 1,645,300
Weekend
Weekend
12.3900 13.3000 12.2880 13.2200 1,264,100
12.1100 12.3000 12.0100 12.2700 1,008,800
12.7300 12.7560 12.2400 12.3000 983,400
12.6500 13.0200 12.5400 12.7300 1,626,600
12.5300 12.6300 12.3450 12.4600 1,294,200
Weekend
Weekend
12.8100 12.8100 12.4100 12.5200 1,509,400
12.9100 13.1400 12.5700 12.7100 1,047,700
12.5500 13.3300 12.5100 13.2800 3,217,900
11.9200 12.6100 11.8050 12.4700 3,180,500
12.0300 12.1200 11.5500 11.7500 2,623,100
Weekend
Weekend
12.1500 12.1500 11.7500 11.9100 2,184,700
12.9500 12.9900 11.7500 11.9800 3,742,900
2 · 10-Q After-hours · 17:01 ET 10-Q ↗ 1 · 8-K After market open · 11:29 ET 8-K ↗
11.6000 12.6200 11.5400 12.3800 8,041,900
11.2200 11.4900 11.2200 11.3300 744,000
11.0700 11.2790 11.0400 11.2500 632,500
Weekend
Weekend
10.9900 11.1000 10.7600 11.0500 794,200
11.0200 11.2500 10.9500 11.0300 643,100
11.5200 11.5600 11.1100 11.2600 622,100
11.6600 11.7800 11.5000 11.5400 568,900
11.9100 11.9600 11.6800 11.6800 662,800
Weekend
Weekend
11.7600 11.9500 11.6800 11.8700 599,500
11.7600 11.8700 11.5950 11.6400 483,900
11.9100 12.0000 11.7200 11.8100 576,300
11.2300 11.7750 11.1550 11.7000 665,500

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.

21 8-K/A FORM 8-K/A (opens SEC filing in a new tab) After market open · 15:32 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:11 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:08 ET Summarise
17 10-Q 10-Q (opens SEC filing in a new tab) After market open · 11:29 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:11 ET Summarise
15 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:35 ET Summarise
14 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
11 10-K 10-K (opens SEC filing in a new tab) After market open · 12:48 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:53 ET Summarise
8 10-Q 10-Q (opens SEC filing in a new tab) After market open · 13:01 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:28 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:16 ET Summarise
3 424B3 424B3 (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After market open · 11:29 ET Summarise