C3.ai, Inc. Class A AI
Open calendar →C3.ai, Inc. Class A Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 28.49 → 8.19 · -71.3%
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
8.5800
8.6200
8.0001
8.1900
5,290,454
8.5050
8.8800
8.4700
8.5900
5,164,600
8.7350
8.8250
8.4700
8.6100
5,561,900
Weekend
Weekend
21 · 8-K
After-hours · 16:31 ET
8-K ↗
8.7650
9.1600
8.6700
8.8200
5,981,600
9.1400
9.2200
8.7900
8.9100
4,006,700
9.2800
9.6300
9.1300
9.1400
5,719,000
8.9600
9.2300
8.7700
9.1500
5,776,700
8.9500
9.2660
8.8500
9.1600
4,664,000
Weekend
Weekend
9.2100
9.2800
8.8400
8.9500
5,609,800
8.8000
9.0100
8.6400
9.0100
3,487,000
8.7600
8.9850
8.6980
8.8600
4,339,500
9.3600
9.5000
8.8900
8.9300
5,211,900
8.9370
9.5500
8.8000
9.2800
5,060,000
Weekend
Weekend
No trading
9.4630
9.5800
9.0100
9.0600
5,210,600
9.2150
9.6600
9.2150
9.4300
5,309,600
8.8250
9.2200
8.6500
9.0900
4,731,600
9.0600
9.2000
8.6700
8.8700
4,745,700
Weekend
Weekend
8.6950
9.0550
8.5000
8.9000
10,569,300
9.2000
9.3110
8.5700
8.7500
7,523,300
9.7200
9.8000
9.2900
9.3200
5,178,800
20 · 10-K
Next filing day · accepted 23 Jun, 19:27 ET
10-K ↗
9.6100
9.9590
9.6000
9.6800
5,395,000
10.1800
10.5650
9.6700
9.7000
6,864,800
Weekend
Weekend
No trading
10.3200
10.4200
9.9800
10.3000
6,714,900
10.7600
11.0300
10.2350
10.2900
7,325,900
19 · 8-K
After-hours · 16:05 ET
8-K ↗
10.9000
11.2000
10.6320
10.9300
6,902,400
11.0380
11.3600
10.8300
11.0300
7,008,100
Weekend
Weekend
11.0500
11.1650
10.6450
10.9000
7,078,800
10.7900
11.3200
10.3800
11.2700
7,114,700
10.6800
11.2900
10.4100
10.8000
7,460,800
10.5000
11.0900
10.0950
10.7900
8,217,000
10.4300
10.9500
10.0550
10.6000
6,278,100
Weekend
Weekend
10.4800
10.5400
9.9200
10.4300
10,299,000
11.2200
11.2700
10.0700
10.5800
18,204,000
18 · 8-K
After-hours · 16:09 ET
8-K ↗
11.0300
11.0400
10.3100
10.7100
19,125,100
11.3600
11.5400
11.0100
11.1800
10,175,400
10.9000
11.8200
10.9000
11.7500
11,524,600
Weekend
Weekend
10.4550
11.1250
10.2600
10.7700
11,015,900
9.6700
10.3300
9.5300
10.2200
6,585,900
9.4800
9.6600
9.4390
9.5900
4,393,500
9.2650
9.8300
9.1800
9.5900
7,022,000
No trading
Weekend
Weekend
9.3700
9.8000
9.1900
9.2900
4,498,600
9.1600
9.3500
9.0530
9.3300
3,762,900
8.7500
9.3050
8.5690
9.2800
5,001,800
8.7500
8.9700
8.6400
8.8300
3,888,500
8.6000
8.8350
8.3200
8.7500
4,663,000
Weekend
Weekend
8.9500
8.9650
8.6200
8.6500
5,240,900
8.7400
9.1900
8.6610
9.0300
5,218,600
8.7000
8.8450
8.5100
8.6500
4,254,000
9.4900
9.4980
8.7400
8.7900
6,539,200
17 · 8-K
Pre-market · 08:17 ET
8-K ↗
9.7400
9.8500
9.4400
9.4800
4,574,000
Weekend
Weekend
9.4400
9.8800
9.2000
9.8700
4,339,100
9.7100
9.8000
9.4690
9.5800
3,573,100
9.3200
9.6600
9.1900
9.6000
3,989,300
9.2600
9.4500
9.0500
9.4100
4,382,200
9.2100
9.5000
9.1950
9.2200
3,482,100
Weekend
Weekend
9.0500
9.3350
8.8600
9.1600
5,295,800
8.7800
8.9300
8.6000
8.8300
3,863,600
8.9800
8.9800
8.6000
8.8600
3,078,500
8.7100
9.1250
8.7100
8.9700
3,582,200
8.6500
8.9100
8.5800
8.7900
3,777,400
Weekend
Weekend
8.6600
8.7600
8.4920
8.6400
4,167,100
9.2200
9.2200
8.4500
8.5400
7,079,900
9.3200
9.4440
9.1950
9.3900
3,095,400
9.5000
9.7100
9.1110
9.2000
4,625,600
9.1550
9.4200
9.0200
9.3800
2,737,900
Weekend
Weekend
9.6300
9.7250
9.1700
9.2400
5,578,000
9.6500
9.9400
8.9650
9.3200
7,170,700
8.5400
9.5750
8.5400
9.5200
7,948,500
8.5900
8.7500
8.3600
8.4000
4,775,000
8.2100
8.5250
7.9000
8.4700
4,810,600
Weekend
Weekend
8.6100
8.6900
8.2200
8.2800
4,352,200
8.7100
8.7800
8.3600
8.5800
3,755,000
9.1200
9.3100
8.7450
8.7800
5,950,600
8.6300
8.7900
8.4600
8.7300
2,683,300
8.6500
8.8300
8.6000
8.7700
3,360,200
Weekend
Weekend
No trading
8.3300
8.7600
8.2500
8.6400
3,742,100
8.6000
8.7650
8.4500
8.4700
3,543,200
7.9600
8.4400
7.9600
8.4200
5,404,300
7.7900
7.8800
7.6750
7.7900
6,403,700
Weekend
Weekend
8.1500
8.1500
7.7000
7.7600
6,506,900
8.1700
8.4800
8.1480
8.3100
4,090,900
8.5100
8.6550
8.1000
8.2800
4,734,400
16 · 8-K
Next filing day · accepted 24 Mar, 20:35 ET
8-K ↗
8.6000
8.6600
8.2750
8.2900
4,299,600
8.4000
8.9000
8.4000
8.7200
4,930,900
Weekend
Weekend
8.5800
8.6200
8.2900
8.4700
7,029,200
8.4500
8.7300
8.4100
8.6700
3,652,700
8.6500
8.8350
8.5500
8.6100
4,058,600
8.7850
8.9750
8.6600
8.8100
4,191,000
9.0000
9.0300
8.7750
8.8000
4,575,000
Weekend
Weekend
8.9300
9.0400
8.7200
8.9100
6,191,500
9.1600
9.3000
8.7800
8.8700
4,133,900
9.0950
9.4200
9.0100
9.2600
5,773,100
15 · 10-Q
Next filing day · accepted 10 Mar, 19:56 ET
10-Q ↗
9.2600
9.3400
8.8300
8.9600
4,437,300
9.0000
9.3050
8.8310
9.2700
4,378,700
Weekend
Weekend
9.1850
9.3200
9.0500
9.1900
4,756,700
9.1900
9.5800
9.1000
9.3900
6,545,500
9.1800
9.4800
9.1400
9.2900
6,530,500
8.4000
9.2800
8.3000
9.1000
9,667,400
7.8000
8.6750
7.7250
8.6500
12,259,500
Weekend
Weekend
8.2100
8.3970
7.8500
7.9500
12,417,600
7.7900
8.7100
7.7300
8.4000
30,936,500
14 · 8-K
After-hours · 16:10 ET
8-K ↗
10.2100
10.5300
10.0000
10.3100
10,067,400
9.6800
10.1800
9.5500
10.1200
5,547,900
10.3000
10.3000
9.5300
9.7900
7,058,200
Weekend
Weekend
10.5800
10.9200
10.2950
10.3800
7,418,000
10.4600
10.7250
10.2900
10.7000
3,697,800
10.4700
10.8200
10.2770
10.6000
3,733,600
10.7500
10.9300
10.1600
10.4000
5,051,300
No trading
Weekend
Weekend
10.6000
11.0800
10.4600
10.7800
5,666,100
10.8000
10.9700
10.2100
10.3800
6,272,300
11.4400
11.5000
10.5150
10.8400
5,487,400
11.6600
12.0600
11.4600
11.4800
6,510,500
11.4000
11.8150
10.9600
11.6400
7,542,000
Weekend
Weekend
10.3000
11.7400
10.2100
11.6500
9,461,900
10.7800
11.1000
9.9900
10.1500
7,927,400
10.6300
11.1300
10.4500
11.1100
8,499,000
10.9200
10.9500
10.1900
10.7500
9,376,200
10.9000
11.2400
10.6150
10.9200
6,501,500
Weekend
Weekend
11.9000
12.0470
10.9000
11.0100
15,374,300
12.7600
12.8100
12.0500
12.2600
10,445,000
14.0900
14.2000
12.8100
13.1300
19,329,300
12.9500
12.9500
12.5000
12.6000
3,990,200
12.6900
12.9500
12.5800
12.9300
4,002,900
Weekend
Weekend
12.9400
13.0100
12.5250
12.6900
3,990,700
12.7300
13.0650
12.7050
12.9700
3,737,500
12.6000
12.8850
12.2700
12.6200
4,940,200
12.6500
12.9200
12.3500
12.4900
6,378,400
No trading
Weekend
Weekend
13.5850
13.6800
13.0100
13.0400
6,249,900
13.8900
13.9900
13.4910
13.5300
4,715,800
13.5400
13.9200
13.4300
13.9100
5,563,600
14.2000
14.2250
13.2600
13.5600
8,498,500
13.8650
14.4800
13.6700
14.1500
10,663,700
Weekend
Weekend
13.9600
14.2450
13.6000
14.0200
4,972,800
13.5750
13.9150
13.5200
13.8300
4,548,100
13.9500
14.0200
13.6100
13.6600
4,853,800
13.8000
14.2100
13.6600
14.1500
5,813,100
13.9600
14.0660
13.6900
13.9000
4,926,600
Weekend
Weekend
13.5800
13.8400
13.3800
13.7500
7,652,300
No trading
13.7500
13.7600
13.4150
13.4800
5,870,100
13.9500
14.1550
13.7400
13.8200
5,290,100
13.8000
14.4000
13.7800
13.9500
5,071,600
Weekend
Weekend
13.9100
14.0000
13.7500
13.9900
3,425,600
No trading
14.0000
14.0600
13.7000
14.0400
2,234,700
14.4000
14.5600
13.8800
14.0200
3,887,500
14.5600
15.0300
14.5100
14.6200
5,203,700
Weekend
Weekend
13.8100
14.4400
13.8100
14.4400
6,687,800
14.4600
14.5400
13.7150
13.7700
4,835,900
14.4150
14.5800
14.0000
14.0500
4,473,900
14.3900
14.5500
14.1400
14.4900
7,210,200
15.2900
15.3200
14.5500
14.6500
4,219,100
Weekend
Weekend
16.0000
16.0000
15.0710
15.2700
4,297,100
15.7200
16.3100
15.6100
15.9200
5,028,000
15.8900
16.4000
15.7300
15.8200
5,705,100
15.2700
16.1850
15.2090
16.0300
5,371,600
13 · 10-Q
Next filing day · accepted 08 Dec, 17:59 ET
10-Q ↗
15.1200
15.9000
15.1200
15.4600
6,713,700
Weekend
Weekend
15.3800
15.4300
14.8000
15.0800
6,723,200
14.9500
15.8700
14.8500
15.3200
14,087,300
12 · 8-K
After-hours · 16:08 ET
8-K ↗
14.3400
15.1700
14.1700
15.0100
9,593,100
14.1900
14.6400
14.1700
14.3700
5,361,700
14.0200
14.4250
13.9900
14.0900
3,970,000
Weekend
Weekend
14.2000
14.5350
14.1600
14.4500
2,273,100
No trading
14.2300
14.4750
14.1600
14.1600
4,936,300
13.5200
14.2050
13.2800
14.1800
5,264,100
13.7300
13.7900
13.3950
13.5200
4,809,200
Weekend
Weekend
12.8300
13.7000
12.5900
13.6300
8,430,000
13.7200
14.1550
12.7350
12.8500
8,359,700
13.6500
13.9300
13.2800
13.5400
4,614,400
13.2500
14.1500
13.1950
13.7400
7,470,300
13.9800
14.0700
13.3100
13.4400
5,080,200
Weekend
Weekend
13.6500
14.3730
13.5900
14.0700
6,732,600
11 · 8-K
After-hours · 16:12 ET
8-K ↗
14.6000
14.6750
13.6600
14.1000
8,385,900
15.3900
15.6110
14.6500
14.8300
7,497,600
15.5000
15.6680
14.9000
15.3100
9,277,500
15.8800
17.4550
15.2000
16.0800
14,426,300
Weekend
Weekend
14.9000
15.5400
14.7150
15.5200
5,121,400
16.0500
16.1500
15.1100
15.1800
4,986,500
15.8400
16.0700
15.6700
16.0700
4,978,700
16.5100
16.7700
15.7700
15.7800
6,887,900
17.4000
17.5350
16.9700
17.1400
5,197,800
Weekend
Weekend
17.0400
17.5900
16.8400
17.5800
4,890,100
17.4700
17.4700
17.0100
17.0300
4,415,300
17.9600
18.1600
17.2700
17.5500
5,522,000
18.3600
18.6350
17.9650
18.1000
4,293,500
18.1500
18.6400
17.9400
18.3600
5,386,700
Weekend
Weekend
18.3000
18.3900
17.7500
17.8500
4,639,300
17.5900
18.0450
17.5100
17.9500
3,698,100
17.8700
18.0200
17.1950
17.5600
5,789,800
18.2800
18.5450
18.0200
18.2300
3,672,500
18.1000
18.7900
18.0000
18.4200
5,117,900
Weekend
Weekend
17.7500
18.0800
17.5000
17.7100
5,635,900
19.2800
19.6000
17.8400
18.0600
8,140,900
19.4000
19.8000
18.6700
19.2700
7,170,700
18.8800
19.3500
18.3900
18.9900
7,678,000
18.2500
19.3900
18.2000
19.3700
8,131,700
Weekend
Weekend
19.0300
19.3850
17.6800
17.9100
9,210,400
10 · 8-K
After-hours · 16:37 ET
8-K ↗
19.1300
19.1700
18.7100
18.9200
6,052,700
19.3200
19.5100
18.8000
19.1300
8,019,200
19.8600
20.0550
18.6400
19.1200
10,585,000
20.1200
20.2200
19.1300
19.6600
16,480,300
Weekend
Weekend
18.5600
19.2700
18.3200
19.1600
14,946,200
17.6700
18.2600
17.4810
18.2400
9,180,700
17.3700
17.5100
17.0700
17.5000
6,119,800
17.2800
17.5350
16.9200
17.3400
6,162,400
17.2100
17.4200
16.9500
17.3200
6,121,400
Weekend
Weekend
17.3000
17.6790
17.0500
17.1400
5,744,400
17.6900
17.8100
17.0700
17.2800
8,178,000
18.3400
18.5200
18.0200
18.1400
5,810,600
18.7400
18.9680
17.8400
18.1200
9,207,000
17.7650
18.8150
17.3800
18.5100
10,380,500
Weekend
Weekend
18.0250
18.1190
17.5610
17.9000
11,191,700
9 · 8-K
After-hours · 16:09 ET
8-K ↗
17.6900
18.3350
17.4690
18.0200
10,710,900
17.5000
17.7500
16.7800
17.2400
7,291,300
17.5100
17.5800
16.9200
17.5000
9,314,600
16.5600
17.5700
16.4000
17.5300
10,768,900
Weekend
Weekend
16.4500
16.8300
16.1300
16.4300
8,928,700
15.6700
16.5300
15.5990
16.4000
10,372,700
15.8000
15.9700
15.3900
15.6100
6,972,300
15.5100
15.7800
15.4250
15.7400
6,746,700
8 · 10-Q
Next filing day · accepted 08 Sep, 18:06 ET
10-Q ↗
15.6700
16.1000
15.3450
15.7400
10,345,300
Weekend
Weekend
7 · DEFA14A
After-hours · 16:09 ET
DEFA14A ↗
6 · 8-K
After-hours · 16:07 ET
8-K ↗
15.8200
15.9600
15.1850
15.6200
12,604,200
14.9500
16.2400
14.8000
15.4600
29,778,600
5 · 8-K
After-hours · 16:14 ET
8-K ↗
16.9300
17.0600
16.4600
16.6800
17,413,900
16.5400
17.1400
16.4000
16.8200
6,869,600
No trading
Weekend
Weekend
17.3300
17.5100
16.7150
16.9100
6,692,000
17.3700
17.5400
17.2150
17.3100
4,493,600
17.0200
17.3600
16.9900
17.3100
5,430,700
17.0500
17.3200
16.7800
16.9100
6,184,300
17.5500
17.6800
17.0500
17.0900
5,185,900
Weekend
Weekend
17.0000
17.6400
16.9000
17.5000
6,985,300
4 · DEFA14A
After-hours · 16:24 ET
DEFA14A ↗
3 · DEF 14A
After-hours · 16:22 ET
DEF 14A ↗
16.9000
16.9200
16.5600
16.8600
4,273,200
17.2300
17.3150
16.2800
16.9400
8,397,300
18.1400
18.2500
17.2600
17.3800
7,778,700
18.1150
18.4950
17.8500
18.2000
7,615,400
Weekend
Weekend
18.0800
18.1900
17.7200
17.8500
7,172,400
18.2000
18.5000
17.6600
17.9600
12,387,200
17.0000
18.6360
16.9410
18.6000
22,499,700
16.5200
17.1370
16.1600
16.9100
18,085,700
15.1700
17.2900
14.7000
16.4700
66,986,300
2 · 8-K
Next filing day · accepted 08 Aug, 19:32 ET
8-K ↗
Weekend
Weekend
22.7400
22.9500
22.0700
22.1300
6,485,800
23.5000
23.6800
22.2200
22.6600
6,034,300
23.3200
23.5050
22.7100
23.2500
4,677,100
23.4000
23.7600
23.0000
23.2900
5,007,200
22.7700
23.3500
22.5750
23.1900
5,354,800
Weekend
Weekend
22.8200
23.0800
22.1600
22.4300
7,492,500
24.5100
24.6700
23.5400
23.5600
6,026,300
24.5100
24.8400
23.8400
24.2200
6,267,400
25.8100
26.0000
24.4750
24.4800
7,324,200
26.1600
26.4150
25.6400
25.7900
6,858,900
Weekend
Weekend
26.4050
26.5900
25.9430
26.0100
7,322,100
27.5800
27.9000
25.9900
26.0000
19,952,400
1 · 8-K
Pre-market · 09:05 ET
8-K ↗
28.7800
29.2950
28.5100
29.1600
4,714,100
28.3700
28.7100
27.4500
28.4900
4,796,000
Announcement Events
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