North American Construction Group Ltd. Common Shares (no par) NOA

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North American Construction Group Ltd. Common Shares (no par) · 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 15.33 → 14.01 · -8.6%
16.88014.49012.100 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 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
13.7100 14.0400 13.7900 14.0100 35,541
13.3500 13.6500 13.3200 13.5900 60,600
26 · 6-K Pre-market · 08:05 ET FORM 6-K ↗ 25 · 6-K Next filing day · accepted 20 Jul, 18:42 ET FORM 6-K ↗
13.2900 13.3100 13.1700 13.2100 38,300
Weekend
Weekend
13.2700 13.5000 13.0800 13.2600 100,000
13.2500 13.3800 13.1500 13.2400 51,100
13.5500 13.5600 13.1800 13.4000 58,600
13.6100 13.7700 13.3800 13.4500 31,800
13.6600 13.7400 13.5600 13.6100 39,900
Weekend
Weekend
13.8200 13.8400 13.4600 13.6700 55,300
13.5200 14.1400 13.5200 13.7000 76,800
24 · 6-K After-hours · 17:05 ET FORM 6-K ↗
13.1600 13.5100 13.1600 13.5000 41,100
13.0400 13.1900 12.9200 13.1300 58,400
12.8100 13.1400 12.8100 12.9000 111,800
Weekend
Weekend
No trading
12.9100 13.2500 12.7800 12.9100 72,200
13.2100 13.2600 12.8300 12.9100 76,700
13.3500 13.4100 13.1700 13.3000 99,400
13.6700 13.6700 13.3400 13.3900 74,100
Weekend
Weekend
13.5800 13.7300 13.4700 13.5900 112,200
13.4300 13.8200 13.4000 13.7500 145,600
13.5500 13.5500 13.2000 13.4600 216,100
13.3500 13.5700 13.3400 13.5000 63,000
13.6700 13.6800 13.4300 13.5800 69,900
Weekend
Weekend
No trading
13.5300 13.5500 13.1300 13.5200 105,700
13.6100 13.9300 13.3900 13.3900 125,900
23 · 6-K After-hours · 17:05 ET FORM 6-K ↗
13.6400 13.7600 13.4400 13.5000 73,600
13.5500 13.8200 13.4400 13.7100 68,700
Weekend
Weekend
13.3500 13.6100 13.3300 13.5100 81,500
13.5000 13.5100 13.2500 13.4400 61,300
22 · 6-K After-hours · 17:05 ET FORM 6-K ↗
13.8700 13.9100 13.2600 13.2900 115,300
14.0800 14.1400 13.6300 13.9900 88,800
13.8200 14.1300 13.8200 14.0100 54,700
Weekend
Weekend
13.9900 14.1100 13.7100 13.7400 71,100
13.6200 14.2700 13.6200 14.1600 84,800
13.8900 13.9000 13.5100 13.5400 729,300
13.8300 14.0300 13.8100 13.9000 113,400
13.9800 14.0600 13.7300 13.7500 410,100
Weekend
Weekend
13.7600 14.0600 13.7600 13.8300 103,600
13.9200 14.0500 13.8700 13.9000 82,000
14.3500 14.5800 13.9800 13.9900 688,300
14.7600 14.7600 14.4600 14.4700 106,000
No trading
Weekend
Weekend
14.5100 14.8600 14.3100 14.8000 71,200
21 · 6-K After-hours · 17:05 ET FORM 6-K ↗
14.4500 14.6500 14.2500 14.4600 43,200
14.7000 14.9100 14.5100 14.5500 59,200
15.2100 15.2600 14.7200 14.7400 112,600
14.9000 15.5800 14.3000 15.5000 77,900
Weekend
Weekend
15.8800 15.8800 15.2400 15.2900 97,900
14.4400 16.1700 14.4400 15.7600 196,900
20 · 6-K After-hours · 17:07 ET 6-K ↗
14.5000 14.6800 14.3100 14.3400 104,500
14.5700 14.6300 14.3100 14.5400 100,300
14.6200 14.7600 14.5100 14.5800 79,200
Weekend
Weekend
14.6500 14.7900 13.9700 14.6800 60,500
14.4800 14.5500 14.2700 14.4900 99,400
14.7500 14.7500 14.2900 14.5900 132,900
14.6800 14.9700 14.6300 14.8100 90,900
14.7500 14.7500 14.5000 14.5500 114,400
Weekend
Weekend
14.5700 14.7300 14.4400 14.7300 108,300
14.3200 14.8100 14.3000 14.6700 121,000
14.6800 14.6800 14.0600 14.4400 196,000
14.4000 14.6400 14.3000 14.5300 40,100
19 · 6-K After-hours · 17:10 ET FORM 6-K ↗
14.5000 14.8200 14.2800 14.3400 110,000
Weekend
Weekend
13.9200 14.5800 13.8400 14.4900 96,200
18 · 6-K After market open · 10:55 ET 6-K ↗
14.1300 14.3100 13.8200 13.9900 107,500
13.7400 14.1400 13.5400 14.0700 193,700
17 · 6-K After market open · 14:44 ET FORM 6-K ↗
13.6400 13.8400 13.4500 13.5500 268,600
14.0400 14.0600 13.6100 13.6200 113,500
Weekend
Weekend
14.1500 14.1600 13.7400 13.9900 102,800
14.7600 14.7600 14.1000 14.1000 43,800
14.5800 14.8400 14.5800 14.6500 197,200
14.8000 14.9000 14.5000 14.7000 125,600
14.4600 14.7400 14.3000 14.7200 64,500
Weekend
Weekend
13.8600 14.3400 13.8200 14.3400 114,000
14.0100 14.1300 13.9000 13.9300 68,000
13.9000 14.1300 13.6200 14.0100 106,500
13.8400 14.1300 13.6300 13.7900 63,800
16 · 6-K Pre-market · 08:00 ET FORM 6-K ↗
13.7000 13.9400 13.6800 13.7900 67,500
Weekend
Weekend
No trading
13.2200 13.6300 13.1400 13.5700 98,200
13.4100 13.4400 13.1900 13.3100 121,100
13.2400 13.5000 13.1400 13.4800 116,800
13.4000 13.4500 12.9200 13.0400 140,000
Weekend
Weekend
13.6000 13.6200 13.2200 13.3200 131,400
14.1900 14.3600 13.5700 13.6500 132,700
14.4900 14.6300 14.1800 14.2700 145,100
14.1500 14.6700 14.1500 14.4800 162,200
13.6400 14.4700 13.5100 14.2200 177,300
Weekend
Weekend
13.6700 13.9400 13.4500 13.6000 246,700
15 · 6-K After market open · 12:50 ET REPORT OF FOREIGN PRIVATE ISSUER FOR THE MONTH OF MARCH 2026 ↗ 14 · 6-K After-hours · 17:27 ET FORM 6-K ↗
13.5300 13.9300 13.3500 13.8000 111,600
13.2500 13.6300 13.2500 13.5100 167,600
13.3100 13.3100 13.0300 13.1700 236,500
12.8700 13.2400 12.7500 13.1100 232,200
Weekend
Weekend
12.2700 13.1500 12.1600 12.7600 549,800
15.2000 15.2000 12.0700 12.1000 811,000
13 · 6-K Next filing day · accepted 11 Mar, 18:08 ET 6-K ↗ 12 · 40-F Next filing day · accepted 11 Mar, 18:01 ET 40-F ↗ 11 · 6-K Next filing day · accepted 11 Mar, 19:17 ET 6-K ↗
16.7700 16.8600 16.4500 16.7500 77,200
16.4800 16.7300 16.3200 16.7300 87,500
16.4100 16.7700 16.3100 16.4600 133,900
Weekend
Weekend
16.8200 17.0000 16.4100 16.5400 59,700
16.8800 17.2600 16.6500 16.8800 53,000
16.6700 17.1700 16.4500 16.8600 95,100
16.6200 16.8100 16.1900 16.5700 85,700
16.7900 17.0600 16.4400 16.8500 79,600
Weekend
Weekend
16.5800 16.7600 16.3600 16.6800 51,300
16.2800 16.6300 16.2400 16.6300 81,300
16.4800 16.5300 16.2000 16.4000 102,600
16.3300 16.5700 16.2100 16.5400 75,600
16.3400 16.5500 16.0000 16.2600 92,800
Weekend
Weekend
16.6500 16.8700 16.3900 16.4700 74,800
16.3400 16.8300 16.3400 16.6600 83,500
10 · 6-K After-hours · 17:05 ET FORM 6-K ↗
16.1100 16.4800 16.1100 16.3200 54,300
16.2000 16.3100 15.8000 16.1200 92,200
No trading
Weekend
Weekend
16.0000 16.3800 15.9300 16.2000 65,900
15.8700 16.0900 15.6000 15.8500 88,700
16.3800 16.3800 15.9500 15.9500 48,800
15.9000 16.3600 15.9000 16.1000 68,400
16.0600 16.5000 16.0100 16.2000 78,300
Weekend
Weekend
15.4300 16.3100 15.4300 16.0300 129,400
15.2100 15.7100 15.0200 15.3300 133,200
14.8500 15.2600 14.8000 15.1800 78,200
14.9000 14.9900 14.7100 14.9300 88,100
14.7400 14.9900 14.5600 14.8000 98,000
Weekend
Weekend
15.0700 15.1900 14.6700 14.9500 85,800
14.9700 15.3400 14.7200 15.2200 89,100
15.0000 15.0100 14.7600 14.8900 101,000
15.0000 15.1100 14.8100 14.9500 84,900
15.3400 15.4000 14.9600 15.0500 70,600
Weekend
Weekend
15.2900 15.4900 15.1300 15.1400 88,400
15.5200 15.7400 15.2300 15.2300 124,200
15.5800 15.7900 14.8100 15.4100 239,600
9 · 6-K Pre-market · 08:00 ET FORM 6-K ↗
15.5300 15.9200 15.5100 15.7500 154,300
No trading
Weekend
Weekend
16.0600 16.0600 15.5100 15.6000 130,700
15.8200 16.1200 15.6200 15.9200 140,300
15.7700 16.0800 15.6400 15.9400 208,000
15.4400 15.8300 15.3600 15.6600 69,200
15.1200 15.4000 14.9400 15.3100 103,000
Weekend
Weekend
14.9800 15.3100 14.8700 15.1300 71,200
14.6700 15.2000 14.6600 15.0100 86,100
15.3900 15.3900 14.5200 14.6500 124,700
14.6400 15.4000 14.6000 15.2800 192,800
14.8300 15.0500 14.2900 14.6100 167,400
Weekend
Weekend
14.4800 14.7300 14.1900 14.6900 152,000
No trading
14.3000 14.4000 14.2100 14.3700 100,600
14.1200 14.3700 14.1200 14.2900 107,800
13.7000 14.2800 13.7000 14.1300 121,600
Weekend
Weekend
13.7700 13.8800 13.6400 13.8000 64,700
No trading
13.5900 13.9300 13.5500 13.8300 61,500
13.9000 14.1100 13.6100 13.6300 117,500
13.2400 14.0300 13.2400 13.8500 236,600
Weekend
Weekend
13.9200 14.0600 12.4600 13.0900 419,200
8 · 6-K After-hours · 17:05 ET FORM 6-K ↗
14.0000 14.0600 13.7200 13.8200 170,600
14.0300 14.4400 13.8500 13.9700 203,400
13.7700 13.9500 13.5600 13.9400 165,900
13.8400 13.8800 13.6100 13.8300 236,000
Weekend
Weekend
13.9400 13.9400 13.5400 13.7400 98,600
13.9300 13.9500 13.7000 13.8800 167,800
13.6700 14.0700 13.3600 13.9400 250,100
13.7900 13.8200 13.5600 13.6100 113,400
14.1200 14.1300 13.6000 13.6900 122,400
Weekend
Weekend
14.4100 14.4700 14.0100 14.0800 102,200
14.3700 14.5700 14.2000 14.2200 98,500
14.1700 14.5000 14.1700 14.4200 136,800
14.4700 14.4800 14.0100 14.1900 96,500
14.2000 14.6200 14.2000 14.3700 123,200
Weekend
Weekend
14.0200 14.5800 14.0200 14.3500 48,700
No trading
14.1000 14.1800 13.9600 14.1400 93,000
13.6500 14.1000 13.5500 14.0800 125,800
13.4600 13.7800 13.4400 13.7700 230,700
Weekend
Weekend
13.4100 13.7000 13.1400 13.5700 130,500
13.9900 14.1200 13.4600 13.5100 156,700
13.3700 13.7400 13.2900 13.6900 221,600
7 · 6-K Next filing day · accepted 18 Nov, 20:00 ET FORM 6-K ↗
13.4800 13.8500 13.2600 13.5100 357,800
13.9800 13.9800 13.3600 13.4700 146,300
Weekend
Weekend
13.2600 14.1700 13.2400 13.9000 200,600
15.5200 15.5200 13.1500 13.3400 147,400
6 · 6-K After-hours · 17:05 ET 6-K ↗
14.2300 14.5000 13.9600 14.4400 128,600
13.7400 14.2300 13.7400 14.1700 70,100
13.9800 14.1900 13.6200 13.6700 87,600
Weekend
Weekend
13.9900 13.9900 13.6300 13.8000 72,500
13.9600 14.3200 13.9400 14.0000 114,300
14.1500 14.3200 14.0200 14.0400 109,800
15.2600 15.2600 14.1600 14.1700 99,300
15.4600 15.5900 15.1200 15.4400 74,000
Weekend
Weekend
15.4700 15.6400 15.3800 15.5800 91,400
15.6100 15.7900 15.4000 15.4000 56,800
15.3800 15.7200 15.3300 15.7200 73,400
15.2200 15.4000 15.1800 15.2000 74,900
15.3500 15.3900 15.1300 15.2800 77,200
Weekend
Weekend
15.3800 15.5800 15.2400 15.2400 51,000
15.1900 15.6900 15.1900 15.4400 126,500
5 · 6-K After-hours · 16:00 ET FORM 6-K ↗
14.8000 15.0700 14.7800 15.0300 74,100
14.8900 14.9800 14.6100 14.7900 76,800
14.4300 14.9600 14.4300 14.8300 86,900
Weekend
Weekend
4 · 6-K After-hours · 17:20 ET FORM 6-K ↗
14.4800 14.5000 14.0500 14.3800 85,200
14.7200 14.7200 14.3500 14.4300 63,400
14.5900 14.7300 14.4400 14.6300 88,400
13.4100 14.4500 13.4100 14.4100 120,800
13.6000 13.6700 13.4500 13.6200 54,500
Weekend
Weekend
14.3200 14.3200 13.4400 13.4500 224,800
14.4700 14.8200 14.2800 14.3600 80,600
3 · 6-K After-hours · 17:10 ET FORM 6-K ↗
14.6400 14.7300 14.4200 14.5100 114,200
14.6200 15.1300 14.3900 14.5900 225,500
14.3900 14.8600 14.3000 14.7300 253,100
Weekend
Weekend
14.5600 14.6000 14.2900 14.3400 78,000
14.5700 14.6300 14.2400 14.5400 106,900
14.1200 14.7100 14.1200 14.6100 193,900
13.9800 14.2600 13.9300 14.2000 126,800
13.8000 14.1700 13.6600 14.1100 58,700
Weekend
Weekend
13.8700 13.9800 13.7500 13.8300 57,900
13.7200 13.8000 13.6000 13.7600 80,600
13.6700 13.8600 13.5600 13.7800 116,500
13.8200 14.0700 13.5800 13.5900 133,500
13.4000 13.7900 13.3700 13.7400 85,100
Weekend
Weekend
13.7000 13.7000 13.4700 13.5200 68,500
13.9100 13.9100 13.6400 13.7300 63,800
13.9700 14.2300 13.8200 13.8700 106,000
13.7100 13.9200 13.5900 13.8600 102,400
13.6600 13.8100 13.5000 13.6800 76,200
Weekend
Weekend
13.5000 13.7700 13.4900 13.6700 114,500
13.6000 13.7200 13.4600 13.4900 97,300
13.4400 13.7700 13.4300 13.7100 82,900
13.4100 13.5900 13.3500 13.3600 201,700
13.3200 13.4800 13.1000 13.4800 96,200
Weekend
Weekend
13.3900 13.5900 13.2100 13.3700 111,100
13.3200 13.5000 13.2900 13.4700 95,900
13.5000 13.6200 13.3300 13.3700 116,500
13.5200 13.6800 13.3300 13.6500 133,200
No trading
Weekend
Weekend
13.5700 13.7100 13.4600 13.6700 87,500
13.5800 13.6700 13.4000 13.6100 56,700
13.1000 13.4900 13.1000 13.4400 53,600
13.0500 13.2800 13.0500 13.1500 99,300
13.4900 13.4900 13.0700 13.0700 71,700
Weekend
Weekend
13.2200 13.7600 13.2200 13.5600 177,300
12.9000 13.3700 12.9000 13.3100 233,000
12.4500 13.1000 12.2800 12.9800 241,700
12.4300 12.5800 12.2400 12.3700 406,900
12.2900 12.7100 12.1200 12.5000 365,700
Weekend
Weekend
12.8000 12.8100 12.2300 12.3100 269,000
13.6000 13.8000 12.3900 12.9000 998,500
2 · 6-K After-hours · 17:04 ET 6-K ↗
16.2200 16.8000 16.2200 16.7700 153,000
16.2500 16.7200 16.2500 16.4800 43,400
16.3800 16.4000 16.1900 16.2600 54,300
Weekend
Weekend
16.5800 16.5800 16.1000 16.4000 143,100
15.6100 16.6900 15.5500 16.0200 159,400
1 · 6-K Next filing day · accepted 06 Aug, 18:00 ET FORM 6-K ↗
14.8400 15.2000 14.8400 15.2000 79,600
14.7400 15.0500 14.6200 14.6700 275,300
14.9500 15.0800 14.5400 14.5800 49,700
Weekend
Weekend
14.9400 14.9400 14.6100 14.9400 64,600
15.1100 15.2600 14.9200 15.0300 41,100
15.6600 15.6600 15.1300 15.2500 44,700
15.3600 15.6600 15.2800 15.6200 70,100
15.4800 15.5900 15.4100 15.4200 47,800
Weekend
Weekend
15.8000 15.8000 15.3600 15.3900 37,700
15.7600 15.8500 15.6200 15.8300 50,100
15.3600 15.8000 15.3600 15.7800 83,200
15.4100 15.4400 15.2500 15.3300 66,200

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.

26 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:05 ET Summarise
25 6-K FORM 6-K (opens SEC filing in a new tab) Next filing day · accepted 20 Jul, 18:42 ET Summarise
24 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
23 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
22 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
21 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
20 6-K 6-K (opens SEC filing in a new tab) After-hours · 17:07 ET Summarise
19 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:10 ET Summarise
18 6-K 6-K (opens SEC filing in a new tab) After market open · 10:55 ET Summarise
17 6-K FORM 6-K (opens SEC filing in a new tab) After market open · 14:44 ET Summarise
16 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
15 6-K REPORT OF FOREIGN PRIVATE ISSUER FOR THE MONTH OF MARCH 2026 (opens SEC filing in a new tab) After market open · 12:50 ET Summarise
14 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:27 ET Summarise
13 6-K 6-K (opens SEC filing in a new tab) Next filing day · accepted 11 Mar, 18:08 ET Summarise
12 40-F 40-F (opens SEC filing in a new tab) Next filing day · accepted 11 Mar, 18:01 ET Summarise
11 6-K 6-K (opens SEC filing in a new tab) Next filing day · accepted 11 Mar, 19:17 ET Summarise
10 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
9 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
8 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
7 6-K FORM 6-K (opens SEC filing in a new tab) Next filing day · accepted 18 Nov, 20:00 ET Summarise
6 6-K 6-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
5 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
4 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
3 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 17:10 ET Summarise
2 6-K 6-K (opens SEC filing in a new tab) After-hours · 17:04 ET Summarise
1 6-K FORM 6-K (opens SEC filing in a new tab) Next filing day · accepted 06 Aug, 18:00 ET Summarise