SilverBox Corp IV Class A SBXD
Open calendar →SilverBox Corp IV Class A Ordinary Shares · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 10.80 → 10.85 · 0.5%
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
10.8450
10.8500
10.8450
10.8500
21,717
10.8600
10.8600
10.8300
10.8500
13,400
10.8500
10.9900
10.8400
10.8500
19,900
Weekend
Weekend
10.8000
10.8000
10.8000
10.8000
1,300
13 · DEF 14A
Pre-market · 08:44 ET
DEF 14A ↗
10.7700
10.8100
10.7700
10.8000
5,100
10.8300
10.8300
10.8300
10.8300
0
10.7700
10.8300
10.7700
10.8300
5,600
10.8400
10.8400
10.8400
10.8400
200
Weekend
Weekend
10.8900
10.8900
10.8900
10.8900
0
10.8900
10.8900
10.8900
10.8900
100
10.8900
10.8900
10.8900
10.8900
100
10.9200
10.9200
10.9200
10.9200
200
12 · PRE 14A
Pre-market · 06:02 ET
PRE 14A ↗
10.8100
10.8300
10.8100
10.8300
49,300
Weekend
Weekend
No trading
10.8250
10.8250
10.8200
10.8200
15,400
10.8100
10.8100
10.8100
10.8100
0
10.8100
10.8100
10.8100
10.8100
16,100
10.8100
10.8200
10.8100
10.8200
15,200
Weekend
Weekend
10.8100
10.8100
10.8100
10.8100
28,100
10.8200
10.8200
10.8200
10.8200
200
10.8150
10.8150
10.8100
10.8100
225,300
10.8100
10.8100
10.8100
10.8100
200
10.7500
10.8300
10.7500
10.8300
48,700
Weekend
Weekend
No trading
10.8100
10.8100
10.8100
10.8100
2,100
10.9900
10.9900
10.8000
10.8000
500
10.7500
10.8200
10.7500
10.8200
147,100
10.9200
10.9200
10.7900
10.7900
400
Weekend
Weekend
10.7800
10.7900
10.7800
10.7900
58,100
10.7950
10.7950
10.7950
10.7950
0
10.7900
10.8000
10.7900
10.7950
54,400
10.7800
10.7900
10.7800
10.7900
29,000
10.7900
10.7900
10.7900
10.7900
100
Weekend
Weekend
10.7800
10.7800
10.7800
10.7800
100
10.9300
10.9300
10.7900
10.7900
400
10.9300
10.9300
10.7800
10.7800
400
10.7800
10.7800
10.7800
10.7800
500
10.9200
10.9200
10.7800
10.7800
500
Weekend
Weekend
10.9300
10.9300
10.7800
10.8000
17,600
10.9300
10.9300
10.9300
10.9300
200
10.7500
10.9900
10.7500
10.7800
1,300
10.9900
10.9900
10.7800
10.7900
400
No trading
Weekend
Weekend
10.8500
10.8500
10.7800
10.7800
27,600
10.8500
10.8500
10.7700
10.7700
2,900
10.8500
10.8500
10.7800
10.7800
2,400
10.8500
10.8500
10.7700
10.7700
2,100
10.7600
10.7900
10.7600
10.7900
300
Weekend
Weekend
11 · 10-Q
After-hours · 16:05 ET
10-Q ↗
10.7800
10.7900
10.7700
10.7900
4,500
10.7600
10.7600
10.7600
10.7600
2,000
10.7900
10.7900
10.7900
10.7900
0
10 · 8-K
After-hours · 16:10 ET
FORM 8-K ↗
10.7900
10.7900
10.7900
10.7900
0
10.7900
10.7900
10.7900
10.7900
500
Weekend
Weekend
10.7900
10.7900
10.7900
10.7900
100
10.7700
10.7700
10.7500
10.7500
1,300
10.7900
10.7900
10.7900
10.7900
0
10.7900
11.0800
10.7400
10.7900
5,900
9 · 8-K
After-hours · 16:05 ET
FORM 8-K ↗
10.8000
10.8000
10.7400
10.7400
500
Weekend
Weekend
10.8600
10.8600
10.7400
10.7400
300
10.8000
10.8000
10.7400
10.7400
2,900
10.7300
10.7650
10.7300
10.7650
6,900
10.7500
10.7500
10.7500
10.7500
443,000
10.7500
10.7500
10.7500
10.7500
200,000
Weekend
Weekend
10.7500
10.7500
10.7500
10.7500
100
10.7500
10.7500
10.7400
10.7400
151,000
10.6800
10.7100
10.6800
10.7100
200
10.8100
10.8100
10.8100
10.8100
0
10.8100
10.8100
10.8100
10.8100
100
Weekend
Weekend
10.7000
10.7000
10.7000
10.7000
500
10.7800
10.7800
10.7800
10.7800
0
10.6900
10.7800
10.6900
10.7800
900
10.7500
10.7500
10.7500
10.7500
100
10.7100
10.7100
10.7100
10.7100
200
Weekend
Weekend
10.7300
10.7400
10.7300
10.7400
304,500
10.7500
10.7500
10.7500
10.7500
0
10.7500
10.7500
10.7500
10.7500
0
10.6100
10.7500
10.6100
10.7500
1,100
10.7100
10.7100
10.7100
10.7100
31,000
Weekend
Weekend
No trading
10.7200
10.7200
10.6850
10.6850
48,300
10.8100
10.8100
10.7100
10.7100
300
10.8200
10.8200
10.6950
10.7000
4,000
10.7100
10.7100
10.7000
10.7100
6,000
Weekend
Weekend
10.7100
10.7100
10.7100
10.7100
0
10.7100
10.7100
10.7100
10.7100
0
10.7100
10.7100
10.7100
10.7100
7,400
10.6900
10.7100
10.6900
10.7100
34,800
10.6800
10.6800
10.6800
10.6800
2,300
Weekend
Weekend
10.6700
10.6700
10.6700
10.6700
1,400
8 · 10-K
After-hours · 17:26 ET
10-K ↗
10.6650
10.6650
10.6650
10.6650
1,600
10.6600
10.6700
10.6600
10.6700
4,900
10.6900
10.6900
10.6700
10.6700
29,100
10.6900
10.6900
10.6650
10.6650
400
Weekend
Weekend
10.6700
10.6700
10.6700
10.6700
0
10.6700
10.6700
10.6700
10.6700
0
10.8000
10.8000
10.6600
10.6700
2,500
10.7800
10.7800
10.6800
10.6800
700
10.6900
10.7500
10.6800
10.7500
1,300
Weekend
Weekend
10.6900
10.6900
10.6900
10.6900
200
10.6600
10.6900
10.6600
10.6900
3,900
10.6800
10.6800
10.6400
10.6400
2,600
10.6800
10.6800
10.6800
10.6800
600
10.6900
10.6900
10.6900
10.6900
200
Weekend
Weekend
10.6900
10.6900
10.6900
10.6900
1,200
10.6900
10.6900
10.6400
10.6400
300
10.6900
10.6900
10.6650
10.6650
300
10.6900
10.6900
10.6800
10.6900
10,000
10.7500
10.7500
10.6600
10.6800
900
Weekend
Weekend
10.6900
10.6900
10.6900
10.6900
200
10.6900
10.6900
10.6900
10.6900
300
10.6900
10.6900
10.6800
10.6800
200
10.5900
10.6500
10.5900
10.6500
6,200
No trading
Weekend
Weekend
10.6300
10.6400
10.6300
10.6400
3,600
10.6300
10.6400
10.6300
10.6400
500
10.6500
10.6500
10.6300
10.6350
6,700
10.6500
10.6500
10.6300
10.6400
1,200
10.6500
10.6500
10.6200
10.6400
4,700
Weekend
Weekend
10.6400
10.6400
10.6200
10.6200
800
10.6200
10.7000
10.6200
10.7000
55,500
10.8000
10.8000
10.6000
10.6400
112,800
10.6200
10.6400
10.6100
10.6400
2,600
10.6400
10.6400
10.6200
10.6400
43,800
Weekend
Weekend
10.6400
10.6400
10.6200
10.6400
42,600
10.6400
10.6400
10.5700
10.6200
2,200
10.5500
10.6400
10.5500
10.6400
101,800
10.5500
10.6200
10.5500
10.6200
683,700
10.6400
10.6400
10.6000
10.6400
2,700
Weekend
Weekend
10.6400
10.6400
10.6100
10.6300
250,800
10.6100
10.6200
10.6100
10.6200
4,000
10.6000
10.6200
10.6000
10.6200
36,800
10.5900
10.6300
10.5900
10.6300
2,600
No trading
Weekend
Weekend
10.6000
10.6100
10.5900
10.5900
15,700
10.7200
10.7200
10.5900
10.6300
16,500
10.5900
10.6300
10.5900
10.6000
13,000
10.5900
10.6300
10.5900
10.5900
6,600
10.5800
10.6100
10.5800
10.5800
3,100
Weekend
Weekend
11.1000
11.1000
10.5800
10.6400
55,500
10.9200
10.9200
10.5800
10.6100
900
10.5700
10.5800
10.5700
10.5800
36,600
10.9100
10.9100
10.5600
10.5700
900
10.8900
10.8900
10.5500
10.5710
18,900
Weekend
Weekend
10.5900
10.5900
10.5700
10.5700
1,000
No trading
10.5500
10.5800
10.5500
10.5800
2,300
10.5900
10.5900
10.5500
10.5700
300
10.5900
10.5900
10.5500
10.5700
8,100
Weekend
Weekend
10.5700
10.5700
10.5700
10.5700
700
No trading
10.5500
10.5600
10.5500
10.5600
200
10.5600
10.5760
10.5600
10.5700
2,900
10.5700
10.5750
10.5700
10.5750
8,900
Weekend
Weekend
10.5600
10.5610
10.5600
10.5600
1,400
10.5100
10.5600
10.5100
10.5600
600
10.5600
10.5750
10.5600
10.5600
5,500
10.5900
10.5900
10.5600
10.5600
21,500
10.5900
10.5900
10.5600
10.5600
308,800
Weekend
Weekend
10.5400
10.5400
10.5400
10.5400
200
10.5600
10.5650
10.5500
10.5500
5,200
10.5400
10.5500
10.5400
10.5500
55,900
10.5400
10.5500
10.5400
10.5400
197,300
10.4100
10.5500
10.4100
10.5500
77,600
Weekend
Weekend
10.5300
10.5400
10.5300
10.5400
30,800
7 · 8-K
After-hours · 16:14 ET
FORM 8-K ↗
10.4700
10.5400
10.4700
10.5400
91,800
10.5250
10.5400
10.5100
10.5300
84,000
10.5200
10.5400
10.4950
10.5400
733,700
10.5200
10.5600
10.5200
10.5250
95,800
Weekend
Weekend
10.5200
10.5200
10.5200
10.5200
38,100
No trading
10.5200
10.5730
10.5100
10.5400
41,600
10.5200
10.5200
10.5100
10.5200
1,302,300
10.5600
10.5600
10.5200
10.5200
12,200
Weekend
Weekend
10.5100
10.5500
10.5100
10.5100
13,400
10.5000
10.5200
10.5000
10.5100
22,000
10.5000
10.5300
10.5000
10.5200
16,300
10.5100
10.5310
10.5100
10.5200
49,700
10.5100
10.5350
10.5000
10.5300
31,200
Weekend
Weekend
10.5400
10.5440
10.5250
10.5400
51,800
10.5300
10.5650
10.5300
10.5500
29,000
6 · 10-Q
After-hours · 16:18 ET
10-Q ↗
10.5400
10.5600
10.5300
10.5600
47,100
10.5500
10.5600
10.5400
10.5600
15,000
10.5500
10.5600
10.5400
10.5600
28,600
Weekend
Weekend
10.5200
10.6100
10.5200
10.5500
79,600
10.5600
10.6200
10.5400
10.6000
76,400
5 · 8-K
Pre-market · 07:00 ET
FORM 8-K ↗
10.5600
10.5600
10.5600
10.5600
56,400
10.5800
10.5800
10.5270
10.5450
18,900
10.6000
10.6000
10.5400
10.5780
20,900
Weekend
Weekend
10.6000
10.6000
10.5600
10.5800
17,200
10.5500
10.5700
10.5200
10.5700
312,800
10.5500
10.5500
10.5200
10.5300
600
10.5500
10.5500
10.5300
10.5300
500
10.5500
10.5500
10.5300
10.5300
1,200
Weekend
Weekend
10.5500
10.5500
10.5400
10.5400
700
10.5500
10.5500
10.5500
10.5500
200
10.5500
10.5500
10.5500
10.5500
5,800
10.5500
10.5500
10.5000
10.5200
158,200
10.4600
10.5100
10.4600
10.4600
18,900
Weekend
Weekend
10.5100
10.5100
10.5100
10.5100
2,100
10.5000
10.5050
10.4900
10.5050
1,900
10.4900
10.5200
10.4900
10.5160
3,500
10.4900
10.4900
10.4900
10.4900
300
10.4800
10.5010
10.4800
10.5000
10,000
Weekend
Weekend
10.4810
10.4900
10.4800
10.4900
8,900
10.4800
10.4810
10.4800
10.4810
1,300
10.5200
10.5200
10.4800
10.4800
1,700
10.5200
10.5200
10.4800
10.4900
700
10.4800
10.4830
10.4800
10.4830
1,500
Weekend
Weekend
10.4600
10.5100
10.4600
10.4800
978,600
10.4600
10.4800
10.4600
10.4700
226,700
10.4700
10.4700
10.4700
10.4700
200
10.4700
10.4810
10.4700
10.4700
1,600
10.4800
10.4800
10.4500
10.4700
267,000
Weekend
Weekend
10.5100
10.5100
10.5100
10.5100
0
10.5000
10.5100
10.5000
10.5100
2,500
10.4900
10.4950
10.4900
10.4950
400
10.5000
10.5000
10.4800
10.4900
31,100
10.5000
10.5000
10.4900
10.4900
11,700
Weekend
Weekend
10.4200
10.5000
10.4200
10.4900
4,800
10.4800
10.5000
10.4800
10.4800
4,900
10.5000
10.5000
10.4800
10.4900
1,700
10.5200
10.5200
10.4600
10.5000
132,100
10.4200
10.5200
10.4200
10.4630
3,900
Weekend
Weekend
10.4600
10.4850
10.4600
10.4850
1,400
10.4500
10.4900
10.4500
10.4730
5,400
10.4600
10.4700
10.4600
10.4600
12,200
10.4700
10.4800
10.4600
10.4600
5,200
10.4650
10.4960
10.4600
10.4800
210,900
Weekend
Weekend
10.4700
10.5000
10.4600
10.4600
17,100
4 · 8-K
After-hours · 17:20 ET
FORM 8-K ↗
10.4640
10.4700
10.4600
10.4700
196,000
10.4700
10.4700
10.4600
10.4700
70,800
10.4600
10.4800
10.4600
10.4800
1,500
No trading
Weekend
Weekend
10.4700
10.4870
10.4500
10.4870
37,500
10.4300
10.4600
10.4300
10.4600
7,200
10.4600
10.4700
10.4500
10.4600
5,600
10.4800
10.4800
10.4500
10.4600
343,800
10.5000
10.5000
10.4300
10.4650
9,000
Weekend
Weekend
10.4800
10.4800
10.4500
10.4650
105,100
10.4700
10.4700
10.4500
10.4500
10,400
10.5050
10.5050
10.4300
10.4700
12,100
10.4500
10.4850
10.4300
10.4600
53,600
10.4900
10.5050
10.4200
10.4400
17,700
Weekend
Weekend
10.4500
10.4950
10.4300
10.4600
40,900
10.6000
10.6000
10.4400
10.4650
1,400
10.4000
10.5900
10.4000
10.4600
962,700
3 · 10-Q
After-hours · 16:05 ET
10-Q ↗
10.5000
10.5800
10.3500
10.3500
20,300
10.5070
10.5500
10.4300
10.4300
4,500
Weekend
Weekend
10.4200
10.5240
10.4000
10.4700
48,800
2 · 8-K/A
After-hours · 17:19 ET
FORM 8-K/A ↗
10.6500
10.7500
10.4400
10.4600
237,800
1 · 8-K
Next filing day · accepted 06 Aug, 20:02 ET
FORM 8-K ↗
10.5700
10.6200
10.5700
10.6000
10,400
10.5850
10.7000
10.5800
10.6400
14,400
10.5250
10.6400
10.5000
10.6100
287,700
Weekend
Weekend
10.5380
10.6400
10.5380
10.6300
3,100
10.5000
11.0000
10.5000
10.8100
34,200
10.5100
10.7370
10.5100
10.5800
23,600
10.5700
10.7750
10.5100
10.5100
8,200
10.6600
10.7200
10.6000
10.6200
9,400
Weekend
Weekend
10.6800
10.7800
10.6000
10.6600
37,100
10.6200
10.7900
10.6200
10.7500
600
10.7450
10.8000
10.6600
10.7800
21,100
10.7700
10.8000
10.7100
10.8000
5,500
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.