BIO-key International, Inc BKYI

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BIO-key International, Inc. - Common Stock · Company · Nasdaq · Industrials / Security & Protection Services

Paper trade (simulated — no real money)

Fill: USD 4.8538 · FX 1 USD = 1.291330 SGD · about SGD 6.2679 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 8.10 → 4.85 · -40.1%
10.3006.8803.460 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 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 27 Jul 2025 — 28 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
4.4105 4.8538 4.4105 4.8538 3,353
Weekend
Weekend
28 · DEF 14A After-hours · 16:15 ET FORM DEF 14A ↗
4.5100 4.6400 4.3700 4.5500 3,200
4.5100 4.7500 4.5100 4.6400 7,100
4.6400 4.8000 4.5100 4.7700 4,100
4.5000 4.5900 4.4100 4.5800 5,200
4.7500 4.7500 4.3500 4.3500 5,100
Weekend
Weekend
4.7900 4.7900 4.6000 4.6000 1,500
4.9300 5.0000 4.3000 4.9700 6,900
4.8600 5.0000 4.8300 4.8500 2,900
4.8600 5.0000 4.8600 5.0000 5,800
5.0000 5.1800 4.8000 4.8000 9,300
Weekend
Weekend
4.7600 5.2000 4.7100 4.9800 8,100
27 · 8-K After-hours · 16:49 ET FORM 8-K ↗
5.2700 5.5000 4.8000 5.0100 35,200
4.5000 5.7600 4.5000 5.3100 71,300
4.2500 6.1000 4.2000 5.8900 91,300
26 · 8-K Pre-market · 08:45 ET FORM 8-K ↗
4.3000 4.3000 4.1100 4.1100 4,900
Weekend
Weekend
No trading
4.3000 4.4600 3.5400 4.1000 12,800
4.5300 4.5300 4.5000 4.5000 2,700
4.7400 4.7400 4.5100 4.5100 500
4.5500 4.6500 4.5100 4.5500 2,200
Weekend
Weekend
4.5600 4.6000 4.5000 4.6000 4,400
4.7000 4.7500 4.2800 4.4000 800
4.6600 4.7500 4.1200 4.7500 2,300
3.9900 4.8000 3.9900 4.6600 11,000
25 · 10-Q After-hours · 16:57 ET FORM 10-Q ↗
3.7900 4.0000 3.7900 3.9000 1,900
Weekend
Weekend
No trading
3.9000 3.9000 3.7100 3.8000 4,300
3.8000 3.8900 3.8000 3.8900 3,400
4.1000 4.1000 3.5600 3.8500 10,800
4.2500 4.2500 4.1300 4.1600 2,500
24 · 10-K/A Next filing day · accepted 12 Jun, 19:31 ET FORM 10-K/A ↗
Weekend
Weekend
23 · 10-K After market open · 14:43 ET FORM 10-K ↗
4.0000 4.4600 3.9500 4.1400 5,700
4.1000 4.1000 3.9100 3.9800 1,200
22 · 8-K After-hours · 17:28 ET FORM 8-K ↗
4.3900 4.3900 4.1000 4.1000 3,300
4.2700 4.2700 4.1400 4.2700 2,400
4.1300 4.2600 4.1300 4.1400 3,100
Weekend
Weekend
4.2000 4.4600 4.1200 4.1300 4,500
4.1400 4.4300 4.1000 4.2700 2,200
4.1000 4.4300 3.8700 4.4300 2,000
4.1800 4.5000 4.0400 4.4800 1,700
4.3000 4.5200 4.2000 4.2000 4,800
Weekend
Weekend
4.6600 4.6600 4.2800 4.5200 12,500
4.2700 4.6700 4.2700 4.6600 3,900
4.4500 4.8000 4.3500 4.5500 7,400
4.8000 4.8000 4.2500 4.4000 5,000
No trading
Weekend
Weekend
4.4000 4.7500 4.3100 4.7500 4,400
4.5500 4.7500 4.5400 4.6500 2,600
4.4000 4.8000 4.2000 4.7500 11,000
4.2400 4.8000 4.2400 4.5700 15,900
4.1000 4.4900 4.1000 4.2700 10,500
21 · 8-K Pre-market · 08:30 ET FORM 8-K ↗
Weekend
Weekend
3.9200 4.3500 3.9200 4.2500 10,000
4.0400 4.3000 3.9100 3.9400 41,800
3.1100 5.0000 3.1000 4.0400 111,300
20 · 8-K After-hours · 16:46 ET FORM 8-K ↗
5.3300 5.3500 3.4000 3.4600 357,600
5.2200 5.4500 5.1400 5.3100 40,300
Weekend
Weekend
5.3800 5.4200 5.1800 5.2200 19,200
5.1300 5.4000 5.1200 5.3400 15,100
5.1200 5.5000 4.8900 5.2200 14,400
5.2900 5.4900 4.8800 5.1600 24,300
5.2300 5.5400 5.2100 5.2900 23,300
Weekend
Weekend
5.1500 5.4800 4.5600 5.3300 29,800
4.3800 5.1600 4.0500 4.9900 56,600
19 · 8-K After-hours · 16:46 ET FORM 8-K ↗
5.0000 5.1000 4.6000 4.6000 40,450
5.1000 5.5000 5.0000 5.1000 80,490
6.1000 6.1000 5.9000 6.0000 6,130
Weekend
Weekend
18 · 8-K After-hours · 16:16 ET FORM 8-K ↗
5.8000 6.1000 5.8000 6.1000 9,820
6.2000 6.2000 5.7000 5.9000 6,440
17 · 8-K After-hours · 17:00 ET FORM 8-K ↗
6.5000 6.5000 6.1000 6.3000 7,710
6.3000 6.5000 6.1000 6.3000 5,170
6.2000 6.3000 6.0000 6.3000 10,490
16 · 8-K Pre-market · 08:30 ET FORM 8-K ↗
Weekend
Weekend
6.4000 6.6000 6.1000 6.3000 21,970
6.2000 7.0000 6.1000 6.5000 196,570
5.9000 6.3000 5.7000 6.1000 16,210
5.6000 5.9000 5.6000 5.8000 8,510
5.6000 5.8000 5.6000 5.8000 7,680
Weekend
Weekend
5.6000 5.8000 5.6000 5.7000 4,670
5.7000 5.7000 5.5000 5.6000 8,440
5.7000 6.0000 5.6000 5.7000 13,660
5.5000 5.8000 5.4000 5.8000 9,270
5.2000 5.5000 5.2000 5.5000 6,950
Weekend
Weekend
No trading
5.3000 5.5000 5.2000 5.4000 8,890
5.3000 5.5000 5.3000 5.3000 5,090
5.6000 5.6000 4.9000 5.3000 37,830
15 · 8-K Pre-market · 08:45 ET FORM 8-K ↗
5.7000 6.0000 5.5000 6.0000 20,010
Weekend
Weekend
5.8000 6.2000 5.7000 5.7000 10,950
6.1000 6.1000 5.8000 5.8000 10,310
5.8000 6.3000 5.7000 6.1000 12,500
6.0000 6.1000 5.7000 5.8000 10,940
5.8000 6.3000 5.8000 6.2000 27,220
Weekend
Weekend
6.3000 6.4000 5.8000 6.3000 34,670
6.4000 6.6000 5.9000 6.4000 21,270
6.6000 6.9000 6.2000 6.6000 20,850
6.3000 6.6000 6.2000 6.4000 6,650
14 · DEF 14A After-hours · 16:45 ET FORM DEF 14A ↗
6.5000 6.7000 6.3000 6.4000 8,610
Weekend
Weekend
6.7000 6.9000 6.3000 6.5000 12,340
6.5000 6.7000 6.3000 6.6000 31,360
6.5000 6.5000 6.1000 6.4000 13,200
6.1000 6.5000 6.0000 6.5000 9,540
6.3000 6.4000 5.6000 6.2000 34,050
Weekend
Weekend
13 · PRE 14A After-hours · 17:00 ET FORM PRE 14A ↗
6.8000 7.0000 6.4000 6.6000 37,510
6.9000 7.3000 6.7000 7.2000 395,990
7.2000 7.4000 6.8000 7.0000 22,840
12 · 8-K Pre-market · 08:00 ET FORM 8-K ↗
6.7000 7.5000 6.7000 6.9000 57,240
5.9000 6.6000 5.9000 6.6000 16,100
Weekend
Weekend
6.6000 6.7000 6.2000 6.5000 16,380
6.0000 6.4000 5.9000 6.4000 11,080
5.8000 6.2000 5.4000 6.2000 28,400
5.6000 6.0000 5.3000 5.5000 325,610
5.7000 5.7000 5.3000 5.4000 8,450
Weekend
Weekend
5.5000 6.0000 5.4000 5.7000 23,630
5.5000 5.8000 5.4000 5.5000 15,250
5.6000 5.9000 5.5000 5.5000 16,360
5.9000 6.0000 5.4000 5.6000 23,640
No trading
Weekend
Weekend
5.8000 6.4000 5.8000 5.9000 13,200
6.2000 6.4000 5.8000 6.1000 33,730
6.3000 6.6000 6.0000 6.1000 28,100
6.6000 6.8000 6.5000 6.5000 15,370
6.6000 7.1000 6.6000 6.7000 15,640
Weekend
Weekend
6.7000 7.1000 6.5000 6.6000 21,470
6.8000 7.4000 6.7000 6.7000 25,250
7.6000 7.6000 6.9000 6.9000 32,730
6.3000 8.0000 6.3000 7.7000 121,280
6.4000 6.9000 6.4000 6.7000 52,440
Weekend
Weekend
6.5000 7.5000 6.5000 7.3000 124,110
6.8000 7.3000 6.2000 7.0000 465,600
7.7000 8.8000 6.6000 7.3000 17,565,440
5.6000 5.7000 5.3000 5.5000 18,080
5.6000 5.7000 5.6000 5.6000 16,370
Weekend
Weekend
5.7000 5.9000 5.7000 5.8000 5,410
5.9000 6.0000 5.8000 5.9000 7,610
5.7000 6.0000 5.6000 5.8000 7,980
5.7000 5.9000 5.6000 5.6000 12,040
No trading
Weekend
Weekend
6.0000 6.1000 5.9000 5.9000 7,500
6.0000 6.2000 5.8000 6.2000 4,750
6.0000 6.1000 5.8000 6.0000 13,990
6.0000 6.0000 5.7000 5.8000 14,580
5.9000 6.0000 5.7000 6.0000 12,460
Weekend
Weekend
6.1000 6.1000 5.5000 5.7000 11,950
6.1000 6.1000 5.8000 6.0000 9,440
6.2000 6.4000 5.8000 6.1000 17,000
6.1000 6.4000 5.9000 6.4000 13,770
5.8000 6.1000 5.8000 6.0000 8,660
Weekend
Weekend
5.5000 6.0000 5.5000 5.9000 16,770
No trading
5.6000 5.7000 5.1000 5.4000 48,390
5.6000 5.8000 5.6000 5.8000 20,070
5.9000 5.9000 5.3000 5.6000 47,730
Weekend
Weekend
6.2000 6.3000 5.9000 6.1000 22,650
No trading
6.1000 6.3000 6.1000 6.2000 5,100
6.3000 6.4000 6.2000 6.3000 11,220
6.3000 6.5000 6.2000 6.3000 21,230
Weekend
Weekend
6.5000 6.5000 6.1000 6.4000 36,860
6.2000 6.5000 6.2000 6.5000 21,170
6.4000 6.5000 6.3000 6.4000 17,770
6.6000 6.6000 6.3000 6.6000 30,720
6.9000 7.0000 6.5000 6.6000 24,970
Weekend
Weekend
7.1000 7.3000 6.7000 7.0000 21,840
7.0000 7.2000 6.8000 6.9000 24,380
7.3000 7.3000 6.9000 7.3000 30,780
7.3000 7.6000 7.2000 7.4000 23,470
7.5000 7.8000 7.3000 7.7000 27,260
Weekend
Weekend
7.6000 7.7000 7.2000 7.7000 14,300
7.3000 7.6000 7.2000 7.6000 21,840
7.1000 7.4000 6.9000 7.3000 29,830
11 · 424B3 After-hours · 16:49 ET FORM 424B3 ↗
7.2000 7.5000 6.8000 7.1000 60,780
8.0000 8.1000 7.2000 7.3000 68,920
Weekend
Weekend
8.3000 8.3000 7.9000 8.1000 18,880
No trading
7.9000 8.3000 7.8000 8.2000 27,970
8.1000 8.3000 7.8000 8.0000 36,420
8.4000 8.7000 8.3000 8.3000 41,420
Weekend
Weekend
10 · S-1 After-hours · 17:04 ET FORM S-1 ↗
8.9000 9.0000 8.3000 8.8000 55,340
9.1000 9.3000 8.7000 9.2000 59,630
10.1000 10.7000 9.0000 9.3000 107,180
9.5000 10.3000 9.5000 10.3000 123,330
9.9000 10.3000 9.7000 9.7000 194,190
Weekend
Weekend
9 · 10-Q After-hours · 16:46 ET FORM 10-Q ↗
9.5000 10.3000 9.2000 9.5000 247,620
8 · 8-K Pre-market · 08:45 ET FORM 8-K ↗
8.6000 11.1000 8.6000 9.7000 475,710
9.2000 10.7000 8.7000 9.2000 3,365,980
7.7000 8.8000 7.6000 8.2000 285,090
8.0000 8.9000 7.9000 8.0000 929,450
Weekend
Weekend
7 · 8-K After-hours · 16:45 ET FORM 8-K ↗
9.4000 13.8000 8.4000 9.6000 47,925,230
6.6000 6.7000 6.2000 6.3000 47,620
6.6000 6.9000 6.6000 6.7000 35,140
7.1000 7.3000 6.7000 7.0000 73,740
7.6000 7.9000 7.2000 7.4000 61,150
Weekend
Weekend
7.6000 8.4000 7.5000 7.8000 66,790
6 · 8-K After-hours · 17:00 ET FORM 8-K ↗
8.4000 8.6000 7.6000 7.7000 210,360
8.9000 9.8000 8.7000 9.1000 159,480
9.9000 11.7000 8.9000 9.4000 597,860
19.0000 19.7000 10.2000 10.2000 26,666,930
Weekend
Weekend
7.6000 8.0000 7.5000 7.7000 7,480
7.7000 7.7000 7.5000 7.6000 3,270
8.1000 8.2000 7.3000 7.5000 13,260
7.5000 8.2000 7.5000 8.0000 49,210
7.5000 7.5000 7.2000 7.4000 4,690
Weekend
Weekend
7.3000 7.5000 7.1000 7.3000 7,440
7.6000 7.6000 7.3000 7.3000 4,930
7.4000 7.6000 7.4000 7.5000 9,430
7.2000 7.5000 7.2000 7.5000 5,560
7.1000 7.5000 7.0000 7.2000 8,940
Weekend
Weekend
7.5000 7.6000 7.0000 7.1000 10,820
7.5000 7.6000 7.3000 7.6000 11,400
7.5000 7.6000 7.2000 7.5000 9,350
7.7000 7.8000 7.5000 7.6000 7,560
8.1000 8.1000 7.6000 7.8000 12,320
Weekend
Weekend
5 · 8-K After-hours · 17:01 ET FORM 8-K ↗
7.9000 8.0000 7.6000 7.9000 9,600
7.8000 8.0000 7.6000 8.0000 16,090
7.2000 7.8000 7.2000 7.8000 24,740
7.5000 7.5000 7.1000 7.2000 15,430
7.7000 7.7000 7.4000 7.5000 6,590
Weekend
Weekend
7.6000 7.7000 7.5000 7.5000 12,140
7.8000 7.8000 7.6000 7.6000 8,160
7.9000 8.0000 7.6000 7.8000 6,280
7.8000 7.9000 7.7000 7.7000 10,700
7.8000 8.0000 7.5000 7.9000 9,130
Weekend
Weekend
7.9000 8.2000 7.7000 7.8000 16,970
7.8000 8.0000 7.6000 8.0000 19,160
8.6000 8.6000 7.6000 7.6000 29,830
7.8000 8.6000 7.6000 8.4000 36,520
7.7000 8.0000 7.5000 8.0000 13,470
Weekend
Weekend
7.7000 7.8000 7.5000 7.7000 5,630
7.6000 7.8000 7.5000 7.6000 11,040
7.4000 7.7000 7.3000 7.6000 10,620
7.5000 7.8000 7.4000 7.5000 10,100
7.5000 7.5000 7.1000 7.2000 13,550
Weekend
Weekend
7.5000 7.6000 7.3000 7.5000 15,370
7.5000 7.6000 7.3000 7.5000 4,550
7.7000 7.7000 7.5000 7.6000 5,300
7.5000 7.5000 7.3000 7.5000 7,200
No trading
Weekend
Weekend
7.3000 7.6000 7.3000 7.5000 6,200
7.7000 7.7000 7.1000 7.5000 4,730
7.7000 7.8000 7.4000 7.5000 6,350
7.7000 7.8000 7.4000 7.5000 3,330
7.8000 7.8000 7.5000 7.5000 5,530
Weekend
Weekend
7.7000 7.7000 7.5000 7.7000 6,440
7.4000 7.7000 7.4000 7.6000 3,640
4 · 8-K After-hours · 16:32 ET FORM 8-K ↗
7.5000 7.7000 7.3000 7.4000 9,530
7.7000 8.0000 7.5000 7.7000 5,620
7.4000 8.4000 7.3000 7.8000 55,610
Weekend
Weekend
7.4000 7.5000 7.2000 7.3000 13,880
7.7000 7.9000 7.4000 7.5000 7,440
3 · 8-K After-hours · 16:45 ET FORM 8-K ↗ 2 · 10-Q After-hours · 16:46 ET FORM 10-Q ↗
7.7000 8.2000 7.5000 7.9000 25,020
1 · 8-K Pre-market · 08:35 ET FORM 8-K ↗
7.7000 8.3000 7.6000 8.1000 35,830
7.6000 7.8000 7.1000 7.8000 22,750
Weekend
Weekend
7.5000 7.6000 7.4000 7.5000 10,210
7.3000 8.2000 7.0000 7.6000 47,470
7.3000 7.4000 7.2000 7.3000 4,920
7.9000 7.9000 7.3000 7.5000 4,570
7.4000 8.0000 7.4000 7.7000 3,430
Weekend
Weekend
7.5000 7.6000 6.9000 7.6000 18,540
7.8000 8.0000 7.6000 7.7000 17,430
8.0000 8.1000 7.8000 8.0000 4,450
8.1000 8.2000 7.8000 8.0000 7,450
8.5000 8.6000 8.0000 8.1000 10,160
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.