BioAtla, Inc BCAB

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BioAtla, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 3.3700 · FX 1 USD = 1.291020 SGD · about SGD 4.3507 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

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

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

USD 17.70 → 3.37 · -81.0%
61.00032.1553.310 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 27 28 29 30,31 32 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 26 Jul 2025 — 27 Jul 2026 (Last year)

Daily Nasdaq 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
Weekend
Weekend
3.3900 3.4800 3.2010 3.3700 41,600
3.3100 3.6200 3.3000 3.4600 34,300
3.6900 3.6900 3.3000 3.3900 42,600
3.7000 3.8550 3.6350 3.6900 36,400
3.9700 4.0100 3.6600 3.7000 18,800
Weekend
Weekend
4.0100 4.0100 3.8900 3.9500 6,500
32 · 8-K After-hours · 16:12 ET 8-K ↗
4.2500 4.2500 3.8000 3.9900 25,000
3.9600 4.2700 3.7950 4.2600 39,100
3.9400 4.1300 3.7900 4.0600 77,000
3.9600 4.2000 3.8000 3.9100 64,800
Weekend
Weekend
3.6800 3.8950 3.6000 3.8200 15,500
3.7000 3.7600 3.5000 3.7200 25,000
4.1000 4.1800 3.5300 3.5900 76,600
4.3750 4.4800 4.0100 4.0800 133,300
4.5000 4.7300 4.2400 4.5800 135,600
Weekend
Weekend
No trading
4.0100 4.3000 4.0000 4.1900 37,100
4.0900 4.2810 3.8600 4.0850 58,900
3.7900 4.1900 3.7700 4.1400 96,200
3.6300 3.9100 3.6300 3.8300 20,900
Weekend
Weekend
3.4800 3.8000 3.4800 3.6800 41,200
3.8700 3.9050 3.5000 3.5500 80,100
3.5800 3.8900 3.5800 3.7900 44,500
3.5900 3.8000 3.5000 3.5700 41,800
3.6100 4.2200 3.4500 3.6200 197,000
Weekend
Weekend
No trading
3.4900 3.7000 3.4600 3.6550 26,800
3.5500 3.6100 3.3400 3.5500 60,500
3.5900 3.6600 3.4210 3.4500 33,300
3.9900 3.9900 3.3800 3.6200 97,700
Weekend
Weekend
3.4800 3.9400 3.4500 3.8600 77,800
3.5400 3.5700 3.3900 3.5600 14,300
3.4000 3.9100 3.4000 3.6500 39,000
3.3600 3.4700 3.1400 3.4400 54,000
3.3000 3.3590 3.1200 3.3100 54,700
Weekend
Weekend
3.5100 3.5900 3.3000 3.3300 113,200
3.4200 3.5900 3.3900 3.4900 252,200
31 · DEFA14A After-hours · 16:08 ET DEFA14A ↗ 30 · DEF 14A After-hours · 16:07 ET DEF 14A ↗
3.5800 3.5800 3.2800 3.4000 24,100
3.5300 3.7500 3.5300 3.5300 22,200
3.8600 3.9500 3.5300 3.5300 34,300
Weekend
Weekend
3.9900 4.0200 3.8000 3.9300 33,700
3.7300 4.0500 3.4200 4.0500 109,500
3.9300 4.0900 3.7300 3.7300 19,100
3.7600 4.1500 3.6100 3.9100 28,500
No trading
Weekend
Weekend
3.6800 3.8200 3.5000 3.6900 16,900
3.4500 3.7000 3.4200 3.6150 26,400
3.7400 3.8200 3.3700 3.6200 29,000
4.0700 4.0750 3.2600 3.8700 82,800
4.3000 4.6000 3.8300 3.9200 37,400
Weekend
Weekend
29 · 10-Q After-hours · 16:05 ET 10-Q ↗
4.2700 4.7690 4.2150 4.2700 27,400
4.4000 4.5890 4.3600 4.3700 9,700
4.5100 4.7200 4.4000 4.4000 11,600
4.4700 4.7450 4.4700 4.5400 10,400
4.8600 4.8600 4.4800 4.5200 47,900
Weekend
Weekend
4.3600 5.1800 4.3600 4.8400 58,300
4.4900 4.5800 4.2000 4.3500 10,300
4.5200 4.7550 4.4600 4.5000 20,700
4.8200 4.8200 4.3000 4.3800 51,400
4.1350 4.8080 4.1350 4.7000 53,000
Weekend
Weekend
4.1600 4.3450 4.1350 4.2700 27,700
4.1300 4.3000 3.9200 4.2100 12,800
28 · 10-K/A After-hours · 16:05 ET 10-K/A ↗
4.4000 4.4100 3.9700 4.0400 19,800
4.5200 4.7500 4.3000 4.3000 33,200
4.8500 5.2110 4.5100 4.5100 33,200
Weekend
Weekend
5.1800 5.1800 4.7370 4.8700 17,500
5.8300 5.8300 4.9800 5.1600 39,900
5.6800 5.9900 5.5200 5.8400 12,700
5.8500 6.1400 5.2300 5.6400 66,600
4.5900 5.6900 4.5800 5.6900 143,900
Weekend
Weekend
4.8200 4.9100 4.5600 4.5900 28,000
4.5600 5.0000 4.3100 4.9100 40,400
4.2500 4.5300 4.2500 4.5050 22,300
4.4300 4.4500 4.2000 4.2700 21,200
4.5000 5.2200 4.3100 4.3100 49,400
Weekend
Weekend
4.4400 4.5900 4.3300 4.4600 18,300
4.3900 4.6830 4.3500 4.5200 37,300
4.8000 4.9000 4.2020 4.4400 71,000
5.3700 5.3700 3.9200 4.6600 257,500
6.5200 6.5200 5.4200 5.6500 133,200
Weekend
Weekend
No trading
27 · 8-K After-hours · 16:05 ET 8-K ↗
6.8500 6.9500 6.4000 6.5000 21,344
6.2000 6.9000 6.0000 6.7500 59,980
26 · 8-K After-hours · 16:05 ET 8-K ↗ 25 · 10-K After-hours · 16:05 ET 10-K ↗
8.0000 8.2000 7.2500 8.0500 28,250
8.0500 8.1000 7.6500 7.7000 12,178
Weekend
Weekend
7.8000 8.4500 7.5500 7.6500 16,428
7.7000 8.5000 7.5000 8.5000 14,956
7.4500 8.3000 7.4500 7.9000 18,094
8.5000 8.5000 7.4000 7.4000 48,518
24 · 8-K After-hours · 16:04 ET 8-K ↗
8.1000 8.9000 8.1000 8.5000 16,278
Weekend
Weekend
23 · 424B2 After-hours · 16:05 ET 424B2 ↗
7.8500 8.4500 7.8500 8.4500 18,958
8.0000 8.4000 7.6500 7.8000 18,818
8.5000 8.7500 8.0000 8.0000 30,822
9.1000 10.2500 8.7500 8.8000 49,446
8.8500 9.5000 8.4000 9.1000 38,854
Weekend
Weekend
22 · 424B2 After-hours · 16:06 ET PROSPECTUS SUPPLEMENT NO. 2 ↗
8.5500 8.8500 8.0500 8.2500 17,248
8.6500 8.6500 8.0500 8.4000 11,412
8.9500 9.0000 8.1500 8.4500 20,132
9.5000 9.5000 8.5000 8.6000 25,032
8.5500 9.7000 8.4000 9.4500 26,106
21 · 424B2 Next filing day · accepted 06 Mar, 18:19 ET 424B2 ↗
Weekend
Weekend
7.6500 8.5000 7.6500 8.4000 24,546
8.5000 8.5500 8.1500 8.4000 18,394
9.0000 9.2000 8.0500 8.6000 49,412
9.7000 9.7000 8.1500 9.2500 35,118
9.7000 10.6000 8.5000 10.2000 78,474
20 · DEFA14A Pre-market · 07:42 ET DEFA14A ↗ 19 · 8-K Pre-market · 07:41 ET FORM 8-K ↗
Weekend
Weekend
12.5000 13.2500 11.2500 12.3500 61,706
9.6500 12.0000 9.4500 11.8500 40,310
10.0000 10.1000 9.1000 9.5500 20,542
9.9500 9.9500 9.2500 9.6000 22,638
8.5500 9.5000 8.2500 9.5000 20,632
Weekend
Weekend
8.2000 8.7500 7.8000 8.5000 28,394
7.1000 9.1000 6.6000 8.2000 72,144
7.4000 7.5500 6.5000 7.0500 52,186
8.0000 8.0500 6.9000 7.0500 39,944
No trading
Weekend
Weekend
8.7500 8.8000 7.5000 7.5000 38,012
9.1500 9.5000 7.4500 8.2500 75,700
10.0000 10.5000 8.8000 9.2500 29,402
9.2500 10.6500 9.0500 10.0500 29,898
9.5000 10.4000 9.2500 9.5000 94,318
18 · 8-K Pre-market · 06:01 ET 8-K ↗
Weekend
Weekend
17 · 8-K After-hours · 17:02 ET 8-K ↗
9.6500 11.2000 9.6500 10.5500 60,062
10.7500 10.9500 9.2500 9.5000 44,386
10.8000 10.8000 9.2500 10.5000 35,978
8.3500 11.0500 8.3000 9.4500 119,330
12.5000 12.5000 7.0000 8.6500 280,004
Weekend
Weekend
16 · 8-K After-hours · 16:41 ET 8-K ↗
15.0000 15.4000 12.6500 13.4500 46,610
15.9500 16.0000 13.0000 14.4000 59,974
16.5000 16.7500 15.2500 15.5500 15,256
16.6500 17.3000 15.2500 16.2500 27,314
18.5500 18.5500 16.2500 17.6500 47,100
Weekend
Weekend
17.1000 19.2500 16.3500 17.6500 162,122
15.8000 16.5500 15.1000 16.0000 24,480
16.0000 16.5000 14.5000 15.0000 41,766
16.5000 17.1000 16.0000 16.0500 31,778
No trading
Weekend
Weekend
15 · S-3 After-hours · 16:05 ET S-3 ↗
16.0000 18.2500 16.0000 16.1000 57,116
14 · DEFA14A After market open · 13:25 ET DEFA14A ↗
17.2500 17.8500 15.8000 16.0000 42,936
15.2000 18.4000 15.0000 16.9500 63,494
16.4500 20.5000 14.6500 15.4000 89,670
13 · 8-K After-hours · 16:30 ET 8-K ↗
18.0000 19.3500 15.5000 15.7500 65,244
Weekend
Weekend
19.8500 20.5000 18.0000 18.0000 35,478
18.4500 20.9000 18.0000 20.0500 27,234
21.5000 23.0000 20.9500 21.2000 24,342
22.0500 23.6500 20.2500 21.5500 35,930
28.0000 28.4000 20.6000 21.2500 87,370
Weekend
Weekend
31.0000 31.0000 26.6500 26.7000 40,450
No trading
12 · DEFA14A After-hours · 17:15 ET DEFA14A ↗
40.6000 40.9500 27.4500 28.4000 160,760
11 · 8-K Pre-market · 07:15 ET 8-K ↗ 10 · 8-K After-hours · 16:05 ET 8-K ↗
39.0000 40.0000 33.0000 35.8500 54,936
40.2000 41.7500 38.7000 39.2000 34,622
Weekend
Weekend
36.0000 42.0000 35.0000 41.7500 20,688
No trading
33.5000 38.0000 33.5000 36.2000 20,296
40.6000 40.6000 31.5000 33.5000 45,366
37.2000 41.5000 37.2000 39.9000 36,076
Weekend
Weekend
39.0500 40.5000 37.5000 37.6500 19,182
39.0000 41.6000 37.0000 39.6000 16,482
38.0000 41.5000 37.0500 39.1500 27,126
37.5000 40.0000 36.8500 38.0000 20,540
41.2500 43.9500 37.0000 38.6000 25,122
Weekend
Weekend
39.4000 42.8500 39.0000 41.2000 19,588
39.5000 40.0000 37.5000 39.1500 12,172
38.9000 40.2000 37.5000 38.7000 21,440
40.8000 42.0000 39.5000 40.2500 13,154
42.5500 42.5500 39.4000 40.5000 16,700
Weekend
Weekend
9 · DEF 14A After-hours · 16:05 ET DEF 14A ↗
43.1000 44.1500 40.6000 41.2000 11,768
42.4500 44.9000 40.8500 42.4000 17,502
39.1500 42.7500 37.8500 41.3000 16,082
39.5000 40.1500 38.0000 38.9500 23,966
49.5000 50.0000 39.0500 39.6000 42,342
Weekend
Weekend
42.5500 49.3000 42.0000 45.2000 20,658
No trading
42.0000 44.4500 41.0000 42.5500 11,752
41.6000 42.8500 36.1500 41.2500 33,386
45.0000 52.0000 35.0000 42.8500 79,724
8 · PRE 14A Pre-market · 08:00 ET PRE 14A ↗
Weekend
Weekend
57.5000 59.5000 42.0000 43.4500 83,366
7 · 424B5 Pre-market · 08:33 ET 424B5 ↗ 6 · 8-K Pre-market · 06:15 ET 8-K ↗
58.5000 65.5000 55.0000 58.0000 34,714
66.5000 71.5000 54.5000 58.0000 96,822
51.5000 64.0000 50.7000 61.0000 95,658
44.4500 51.5000 41.0000 51.0000 92,452
Weekend
Weekend
35.2500 46.9000 31.8000 39.5000 113,176
5 · 10-Q After-hours · 17:00 ET 10-Q ↗ 4 · 8-K After-hours · 16:06 ET 8-K ↗
33.5000 34.9000 31.0000 33.0000 22,276
33.9000 36.5000 33.0000 34.4000 15,208
32.5000 35.5000 31.5500 34.1000 10,222
34.5000 36.0500 30.7500 31.9500 17,196
Weekend
Weekend
32.0000 34.4500 31.5000 34.3500 15,706
32.5500 32.5500 30.0000 32.0000 16,982
34.4500 34.5000 31.0000 32.2500 8,110
32.5000 33.9000 30.6500 33.7000 10,428
33.5500 36.0000 32.5000 33.2000 11,988
Weekend
Weekend
35.3500 36.0000 33.7000 34.9500 5,492
34.6500 36.8000 33.5000 34.7500 9,124
37.0000 37.9000 33.7500 34.9000 15,294
35.3500 36.8500 33.0500 36.8000 21,918
40.0000 40.0000 35.0000 35.3500 15,886
Weekend
Weekend
36.0000 40.0000 35.9000 38.0000 34,130
34.5000 37.1000 33.7500 35.9000 16,998
35.0000 35.7500 31.5000 32.8000 17,972
32.0000 35.0500 30.8000 34.5000 31,820
34.5500 39.0000 29.0500 30.7000 71,596
Weekend
Weekend
36.6500 42.7500 35.0000 41.5000 23,748
40.0000 43.0500 33.0000 36.8000 28,792
40.0500 43.2000 40.0000 41.5000 17,184
45.0000 45.5000 34.7500 40.0500 75,488
45.0000 50.0000 45.0000 45.5000 15,016
Weekend
Weekend
52.5000 53.0000 41.5000 43.4000 33,978
48.0500 52.2500 45.7500 51.0000 44,802
39.5000 46.0000 38.8500 45.7000 34,308
43.5500 44.0000 37.5000 39.7500 28,042
34.7500 44.5000 34.5000 41.0000 42,386
Weekend
Weekend
33.3500 35.0000 33.2000 34.7000 13,038
32.8000 33.5000 31.5500 33.1500 5,222
34.3000 37.0000 33.0000 33.7000 18,848
34.9000 37.5000 33.5500 34.4000 10,142
33.9500 37.5000 33.5000 34.6000 19,462
Weekend
Weekend
31.0000 33.5500 30.0000 33.4500 8,584
30.9500 32.4000 30.0000 31.5000 10,650
28.9500 31.1500 28.7500 30.3500 11,976
31.3000 32.1000 28.2500 29.0000 13,998
3 · 8-K After-hours · 16:10 ET 8-K ↗
30.0000 31.5000 28.8500 31.3000 17,396
Weekend
Weekend
34.1000 34.2500 30.7000 31.1000 16,710
33.9000 35.5000 33.8500 34.5500 4,688
35.9000 36.6000 32.0500 33.8500 11,916
33.0500 37.5000 33.0000 36.1000 17,238
38.1000 39.2500 30.0000 34.7500 28,494
Weekend
Weekend
40.0000 42.0000 37.5000 38.7500 32,040
34.0000 39.0000 33.4500 38.7000 33,350
35.5000 37.0000 32.5000 33.4000 37,352
31.0000 36.5000 30.0000 35.6500 43,114
27.0000 31.0000 26.5000 30.5500 44,608
Weekend
Weekend
25.0000 27.1500 24.0000 26.8500 19,884
25.3500 25.3500 23.3500 24.9500 12,260
22.0000 24.8000 21.9000 24.4500 17,600
23.5000 23.5000 22.1500 22.4000 10,964
No trading
Weekend
Weekend
21.5000 22.8000 20.5000 22.8000 13,736
22.3500 23.0000 20.8000 21.0000 10,616
20.1000 22.9000 20.0000 22.3500 32,868
18.7500 20.5000 17.9000 20.3500 33,684
17.9500 18.5000 17.4000 17.8000 8,414
Weekend
Weekend
18.3000 19.0500 17.5000 17.8000 10,304
18.7500 18.7500 17.5000 17.9000 8,234
18.6000 19.3000 18.2500 18.7500 9,686
19.4500 19.7500 18.5000 18.5000 8,176
18.8000 19.8500 17.6500 19.4500 14,156
Weekend
Weekend
18.5000 18.9000 17.8500 18.4000 6,932
19.6500 19.6500 18.0500 18.2000 6,280
18.4000 19.8500 18.0000 19.6000 14,528
18.1500 18.7500 17.0000 18.5000 13,468
18.3500 18.7000 17.2500 18.1500 4,110
Weekend
Weekend
18.3000 19.4500 17.1000 17.6500 10,218
2 · 10-Q After-hours · 17:01 ET 10-Q ↗ 1 · 8-K After-hours · 16:06 ET 8-K ↗
18.4000 19.4000 18.4000 19.0000 6,678
17.9500 18.9500 17.8000 18.7500 8,188
16.6500 18.0000 16.6500 17.5000 6,964
17.5000 17.5000 16.5000 16.6000 5,462
Weekend
Weekend
17.7500 17.9500 16.3000 16.5000 9,908
18.2000 18.5000 17.5000 17.9500 6,756
17.4000 18.3500 17.3500 18.1500 15,300
17.6500 18.7500 16.5000 17.4000 15,414
17.7500 19.2500 17.5000 17.7000 9,058
Weekend
Weekend

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.

32 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:12 ET Summarise
31 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
30 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
29 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
28 10-K/A 10-K/A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
27 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
26 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
25 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:04 ET Summarise
23 424B2 424B2 (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
22 424B2 PROSPECTUS SUPPLEMENT NO. 2 (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
21 424B2 424B2 (opens SEC filing in a new tab) Next filing day · accepted 06 Mar, 18:19 ET Summarise
20 DEFA14A DEFA14A (opens SEC filing in a new tab) Pre-market · 07:42 ET Summarise
19 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:41 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:01 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:41 ET Summarise
15 S-3 S-3 (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
14 DEFA14A DEFA14A (opens SEC filing in a new tab) After market open · 13:25 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
12 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:15 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
9 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
8 PRE 14A PRE 14A (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
7 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 08:33 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:15 ET Summarise
5 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:10 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-hours · 16:06 ET Summarise