Firefly Neuroscience, Inc AIFF

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Firefly Neuroscience, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 1.1100 · FX 1 USD = 1.288650 SGD · about SGD 1.4304 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 2.92 → 1.11 · -62.0%
3.0501.8450.640 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 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
1.1200 1.1500 1.0800 1.1100 71,500
1.1100 1.1700 1.0800 1.1000 58,700
1.1500 1.2000 1.1200 1.1300 40,000
1.1200 1.1900 1.1200 1.1500 29,100
1.1400 1.1700 1.1100 1.1200 93,100
Weekend
Weekend
1.1300 1.2000 1.1000 1.1500 111,700
1.1400 1.2000 1.1300 1.1500 128,300
1.1200 1.1700 1.1200 1.1600 39,900
1.1600 1.1600 1.1200 1.1200 109,100
1.1500 1.2200 1.1400 1.1500 58,100
Weekend
Weekend
1.2400 1.2700 1.1200 1.1500 145,200
1.2000 1.2800 1.1900 1.2400 72,300
23 · DEF 14A Pre-market · 07:06 ET DEF 14A ↗
1.2800 1.2800 1.1900 1.2200 60,300
1.2700 1.2800 1.2200 1.2600 73,000
1.2700 1.3000 1.2600 1.2800 52,700
Weekend
Weekend
No trading
22 · 424B3 After-hours · 16:30 ET PROSPECTUS ↗
1.2600 1.3500 1.2600 1.2900 84,700
1.2100 1.3400 1.2100 1.2900 140,900
1.2400 1.2600 1.2100 1.2100 94,600
21 · PRE 14A After-hours · 16:40 ET PRE 14A ↗
1.3500 1.3600 1.2300 1.2300 196,600
Weekend
Weekend
20 · 8-K After-hours · 16:30 ET CURRENT REPORT ↗
1.2700 1.3700 1.2600 1.3200 236,000
1.1900 1.2900 1.1800 1.2500 182,100
1.3100 1.3200 1.1700 1.1900 371,100
19 · S-3/A After-hours · 16:06 ET AMENDMENT NO. 1 TO FORM S-3 ↗
1.3200 1.3500 1.3000 1.3100 112,500
18 · 8-K After-hours · 16:15 ET CURRENT REPORT ↗
1.3500 1.4200 1.3000 1.3300 339,200
Weekend
Weekend
No trading
1.4500 1.4500 1.3700 1.3700 183,500
1.4600 1.5000 1.4300 1.4400 125,900
1.5100 1.5500 1.4500 1.4800 242,300
1.5500 1.5800 1.5000 1.5200 165,200
Weekend
Weekend
1.5600 1.6100 1.5000 1.5200 139,200
1.5800 1.6400 1.5600 1.6100 138,100
1.6000 1.6400 1.5900 1.6000 97,400
1.6200 1.6800 1.5200 1.6100 187,100
1.5900 1.6400 1.5500 1.6000 160,900
Weekend
Weekend
1.7200 1.7200 1.5500 1.5800 304,500
1.6300 1.7200 1.6300 1.7100 191,100
1.7700 1.7700 1.6500 1.6500 351,400
1.7300 1.8300 1.6800 1.7800 3,346,600
1.7400 1.7900 1.7100 1.7100 209,600
Weekend
Weekend
1.8200 1.8400 1.7200 1.7700 175,100
1.7500 1.8200 1.6800 1.8000 185,400
1.7000 1.8300 1.6800 1.7300 215,200
1.7700 1.7700 1.6800 1.6900 178,500
No trading
Weekend
Weekend
1.7500 1.7900 1.7000 1.7500 167,200
1.6800 1.7200 1.6300 1.7100 187,400
1.6400 1.7300 1.5400 1.6800 282,900
17 · S-3 Pre-market · 08:00 ET REGISTRATION STATEMENT ↗
1.6500 1.7200 1.6500 1.6600 135,400
1.6800 1.7000 1.6300 1.6600 227,900
Weekend
Weekend
1.7100 1.7300 1.6600 1.7000 324,500
1.8100 1.8200 1.6800 1.7800 439,500
1.8700 1.8700 1.7900 1.8000 176,900
16 · 10-Q Next filing day · accepted 12 May, 18:23 ET FORM 10-Q ↗ 15 · 8-K After-hours · 16:30 ET CURRENT REPORT ↗
1.7800 1.8500 1.7600 1.8000 198,900
1.8700 1.9000 1.7800 1.8000 276,000
Weekend
Weekend
1.9100 1.9400 1.8200 1.8900 210,700
1.9500 1.9500 1.8300 1.9000 356,100
2.0400 2.1000 1.9200 1.9300 382,000
2.1600 2.1800 2.0100 2.0600 429,100
2.2800 2.2900 2.1600 2.1600 261,300
Weekend
Weekend
2.2600 2.3000 2.1500 2.2700 299,600
2.0000 2.3000 1.9700 2.2400 529,300
2.0700 2.1200 1.9800 1.9800 318,700
2.0700 2.1500 1.9000 2.1200 813,300
2.2900 2.3100 2.0900 2.1200 841,300
Weekend
Weekend
2.1000 2.3400 2.0600 2.2900 1,127,300
2.2300 2.2300 2.0200 2.0600 962,700
14 · 8-K After-hours · 16:30 ET CURRENT REPORT ↗
2.2000 2.4200 2.1800 2.2300 1,648,000
1.9000 2.3600 1.8500 2.2100 3,839,200
1.7300 2.0000 1.7300 1.8300 1,382,000
Weekend
Weekend
1.7300 1.7800 1.6800 1.7600 821,800
1.5900 1.6700 1.5300 1.6500 867,000
1.5500 1.5900 1.4800 1.5800 619,100
1.5900 1.6000 1.5100 1.5600 589,500
1.5700 1.5900 1.4500 1.5900 1,581,300
Weekend
Weekend
1.6700 1.7200 1.5000 1.5000 1,122,900
1.7400 1.7400 1.6300 1.7100 747,800
1.9600 2.0000 1.6900 1.7000 1,483,700
2.0700 2.0800 1.8800 1.9100 954,900
2.0900 2.2900 2.0600 2.0700 863,200
Weekend
Weekend
No trading
2.1000 2.1600 1.9900 2.1200 990,600
2.3400 2.4500 2.1300 2.2400 2,238,100
2.1600 2.3500 2.0500 2.1800 1,718,200
13 · 10-K Pre-market · 07:38 ET FORM 10-K ↗
2.2100 2.3900 1.9500 2.2000 4,244,800
Weekend
Weekend
2.6300 2.6600 2.1600 2.1800 7,341,300
2.0600 3.1500 2.0100 3.0200 109,821,900
1.8100 1.8200 1.6300 1.6800 1,411,800
1.8500 1.9700 1.7000 1.8200 1,771,400
1.9100 2.4100 1.8500 1.8800 20,090,300
Weekend
Weekend
2.2000 2.3000 1.5300 1.5300 1,849,600
2.1600 2.2000 2.0000 2.1800 911,900
2.1400 2.2900 2.0900 2.2300 1,281,100
2.3100 2.5900 2.1500 2.1900 2,435,100
2.6100 2.6700 2.1500 2.3900 6,787,900
Weekend
Weekend
1.9000 2.8300 1.8500 2.7500 80,566,200
12 · 8-K After-hours · 16:30 ET CURRENT REPORT ↗
1.7000 1.7500 1.5800 1.7400 1,059,100
1.8600 2.2200 1.6000 1.7300 5,309,700
1.7400 2.1500 1.6500 1.8900 4,491,000
1.9100 1.9300 1.5400 1.6700 2,857,800
Weekend
Weekend
1.6500 2.1600 1.4500 1.8500 38,846,500
1.3600 1.5300 1.2500 1.4200 12,946,300
1.2200 1.8900 0.9800 1.5500 318,993,100
0.7300 0.7300 0.6800 0.6900 30,600
0.7000 0.7200 0.6900 0.7100 46,800
Weekend
Weekend
0.6800 0.7200 0.6800 0.7000 42,700
0.6700 0.6900 0.6600 0.6900 43,500
0.6600 0.6900 0.6600 0.6700 38,100
0.6700 0.6700 0.6400 0.6600 30,800
0.7200 0.7200 0.6200 0.6400 88,500
Weekend
Weekend
0.7000 0.7200 0.6800 0.7000 29,400
0.6900 0.7000 0.6700 0.7000 47,500
0.7500 0.7600 0.6600 0.7000 173,500
0.8000 0.8000 0.7100 0.7200 100,000
No trading
Weekend
Weekend
0.7500 0.8300 0.7400 0.7800 59,000
0.7900 0.7900 0.7300 0.7600 55,400
0.7900 0.8000 0.7600 0.7900 72,500
0.8400 0.8400 0.7900 0.8100 51,000
0.7400 0.7800 0.7100 0.7800 31,100
Weekend
Weekend
0.7400 0.8200 0.7200 0.7400 130,400
0.7600 0.7700 0.7200 0.7200 51,900
11 · 8-K After-hours · 16:16 ET CURRENT REPORT ↗
0.8200 0.8200 0.7400 0.7600 162,800
10 · 424B5 After-hours · 16:45 ET PROSPECTUS SUPPLEMENT ↗
0.8500 0.8600 0.8200 0.8300 56,400
0.8900 0.9000 0.8500 0.8600 62,800
Weekend
Weekend
0.9000 0.9200 0.8700 0.8700 62,900
0.9700 0.9800 0.8900 0.9200 72,500
0.9900 0.9900 0.9100 0.9500 102,800
1.0000 1.0000 0.9700 1.0000 34,700
1.0300 1.0300 1.0000 1.0100 53,300
Weekend
Weekend
1.0700 1.0700 1.0200 1.0300 49,800
1.0400 1.0800 1.0000 1.0500 63,500
1.0000 1.0300 1.0000 1.0200 63,800
1.0300 1.0400 0.9900 0.9900 56,500
No trading
Weekend
Weekend
1.0500 1.0700 1.0300 1.0300 40,300
1.0400 1.0600 1.0200 1.0400 75,400
1.0500 1.0500 1.0000 1.0400 93,000
1.1200 1.1200 1.0500 1.0500 123,600
1.1100 1.1200 1.0800 1.1100 44,500
Weekend
Weekend
1.1600 1.1600 1.0900 1.1000 83,300
1.0700 1.1300 1.0600 1.1200 128,900
1.1000 1.1400 1.0600 1.0700 136,100
1.1300 1.1600 1.0800 1.1000 190,200
0.9500 1.1000 0.9100 1.0600 314,300
Weekend
Weekend
0.9100 0.9400 0.8800 0.8900 80,500
No trading
0.9200 0.9400 0.8500 0.8800 585,000
0.9000 0.9600 0.8100 0.9400 791,200
1.0400 1.0700 0.9300 0.9300 434,100
Weekend
Weekend
1.1200 1.1400 1.0700 1.0800 150,300
No trading
1.1800 1.2300 1.0600 1.1000 256,300
1.3100 1.3100 1.1800 1.1900 286,100
1.4000 1.4000 1.3000 1.3100 137,100
Weekend
Weekend
9 · 8-K After-hours · 17:15 ET CURRENT REPORT ↗
1.3000 1.3800 1.3000 1.3400 61,900
1.3600 1.4000 1.2500 1.2900 141,500
1.4000 1.4200 1.3300 1.3400 63,900
1.4700 1.4900 1.3800 1.4100 104,100
1.6000 1.6100 1.4700 1.4700 148,900
Weekend
Weekend
1.6600 1.6800 1.5800 1.5800 123,300
1.6900 1.7100 1.6600 1.6600 142,100
1.7000 1.7700 1.6900 1.6900 143,200
1.6200 1.7600 1.6200 1.7400 188,800
1.6500 1.6500 1.6100 1.6400 61,500
Weekend
Weekend
1.7300 1.7400 1.5900 1.6300 183,900
1.6600 1.7400 1.6200 1.7300 95,200
8 · S-3 After-hours · 17:00 ET REGISTRATION STATEMENT ↗
1.6000 1.6600 1.5800 1.6600 50,200
1.6100 1.7200 1.5700 1.6100 59,600
1.6800 1.7000 1.6000 1.6100 100,900
Weekend
Weekend
1.7000 1.7900 1.6900 1.7300 88,900
No trading
1.6400 1.7100 1.6400 1.6800 66,700
1.5800 1.6200 1.5600 1.6200 60,500
1.5800 1.6200 1.5400 1.6100 60,900
Weekend
Weekend
1.5000 1.6000 1.4900 1.5800 233,300
1.6100 1.6700 1.5100 1.5100 195,700
1.6300 1.7000 1.5600 1.5800 308,800
1.5100 1.6300 1.5100 1.6300 164,800
1.4600 1.5500 1.4500 1.4900 257,300
Weekend
Weekend
1.5400 1.5800 1.4600 1.4700 226,100
1.7300 1.7700 1.5700 1.6000 187,000
1.6600 1.8100 1.6500 1.7400 280,200
7 · 10-Q Pre-market · 06:06 ET QUARTERLY REPORT ↗
1.6300 1.6900 1.6100 1.6500 63,600
1.6400 1.6700 1.6000 1.6300 91,200
Weekend
Weekend
1.5400 1.6300 1.5000 1.6300 118,900
1.7500 1.7500 1.5600 1.5900 235,300
1.6100 1.7900 1.6100 1.7700 153,500
1.7800 1.7900 1.6400 1.6700 450,000
1.8800 1.8800 1.8000 1.8300 184,400
Weekend
Weekend
6 · 8-K After-hours · 16:15 ET CURRENT REPORT ↗
1.9100 1.9100 1.8100 1.8700 268,500
1.8800 1.9500 1.8500 1.8800 256,500
1.9300 2.0800 1.9100 1.9200 636,000
2.0600 2.0900 1.9100 1.9200 307,900
2.1100 2.1100 2.0000 2.0300 230,800
Weekend
Weekend
2.0600 2.1300 2.0400 2.0800 196,700
2.0500 2.0800 2.0300 2.0500 237,300
2.3200 2.3400 1.9700 2.0300 817,300
2.4200 2.4400 2.3500 2.3500 210,600
2.5200 2.5700 2.4000 2.4300 350,400
Weekend
Weekend
2.6300 2.6700 2.5000 2.5100 471,500
2.7400 2.7500 2.6000 2.6300 393,900
2.7300 2.8100 2.7000 2.7400 183,800
2.7000 2.7900 2.6600 2.7500 306,600
2.6700 2.7800 2.6100 2.7600 282,300
Weekend
Weekend
2.9500 2.9500 2.6200 2.6300 961,200
3.0300 3.0900 2.9200 2.9400 285,700
2.9700 3.0700 2.9600 3.0500 271,300
3.0400 3.0700 2.9400 2.9800 159,900
2.9600 3.0400 2.9300 3.0400 263,700
Weekend
Weekend
3.0200 3.1100 2.9500 2.9500 342,000
5 · DEF 14A Pre-market · 08:01 ET DEF 14A ↗
2.9100 3.0500 2.9100 3.0300 336,200
2.9300 3.0000 2.9000 2.9400 240,100
2.9200 2.9300 2.8800 2.9100 193,500
2.8700 2.9400 2.8500 2.9000 199,800
Weekend
Weekend
2.8700 2.9100 2.8300 2.8600 192,900
2.8600 2.9400 2.8500 2.8900 155,200
2.8800 2.9700 2.8500 2.9500 237,600
2.9400 2.9900 2.8200 2.8500 334,800
4 · PRE 14A Next filing day · accepted 22 Sep, 17:40 ET PRE 14A ↗
2.8800 2.9400 2.8300 2.9400 219,100
Weekend
Weekend
2.9600 2.9700 2.8500 2.8900 341,000
2.8900 3.0100 2.8800 2.9700 469,500
2.8600 2.9200 2.8300 2.8500 257,900
2.8100 2.8800 2.7700 2.8800 236,700
2.8500 2.8500 2.7700 2.7700 183,300
Weekend
Weekend
2.7300 2.9000 2.7200 2.8500 689,900
2.6300 2.7800 2.6300 2.7700 367,800
2.6500 2.6900 2.6200 2.6600 243,000
2.6500 2.6800 2.6000 2.6500 245,000
2.6900 2.7700 2.6300 2.6500 436,100
Weekend
Weekend
3 · 8-K After-hours · 16:03 ET CURRENT REPORT ↗
2.7500 2.9400 2.7300 2.7800 4,262,200
2.6300 2.7100 2.6000 2.6800 343,000
2.6900 2.7000 2.6400 2.6700 292,600
2.6500 2.7800 2.6000 2.7000 602,000
No trading
Weekend
Weekend
2 · 424B3 After-hours · 16:17 ET PROSPECTUS SUPPLEMENT ↗
2.6700 2.7100 2.6100 2.6500 551,200
2.6100 2.7200 2.6000 2.6400 916,700
2.7400 2.7700 2.5600 2.6300 2,153,200
3.0300 3.6300 2.7100 2.7100 83,453,200
2.6000 2.6500 2.5900 2.5900 88,800
Weekend
Weekend
2.5800 2.6500 2.5500 2.6100 192,500
2.5000 2.6100 2.4200 2.5700 189,400
2.6600 2.6600 2.4600 2.5100 329,400
2.7800 2.7800 2.6400 2.6500 189,900
2.7600 2.8200 2.7300 2.7700 183,500
Weekend
Weekend
2.7700 2.8200 2.7200 2.7500 120,500
2.7600 2.8000 2.7000 2.7700 270,000
1 · 10-Q After-hours · 16:34 ET FORM 10-Q ↗
2.7700 2.8400 2.7700 2.8300 169,700
2.7800 2.8000 2.7300 2.7800 186,100
2.9000 2.9300 2.7700 2.7800 213,100
Weekend
Weekend
2.8100 2.9100 2.7900 2.9000 263,000
2.8000 2.8900 2.7600 2.8100 258,500
2.7400 2.7800 2.7100 2.7600 135,000
2.7900 2.8100 2.7300 2.7500 204,500
2.7100 2.7900 2.6700 2.7900 174,800
Weekend
Weekend
2.7500 2.7700 2.6100 2.6700 286,600
2.7900 2.8300 2.7500 2.7800 300,400
2.8300 2.8700 2.7400 2.7600 234,900
2.9300 2.9500 2.8100 2.8200 435,600
2.9500 2.9700 2.8800 2.9200 181,200
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.

23 DEF 14A DEF 14A (opens SEC filing in a new tab) Pre-market · 07:06 ET Summarise
22 424B3 PROSPECTUS (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
21 PRE 14A PRE 14A (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
20 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
19 S-3/A AMENDMENT NO. 1 TO FORM S-3 (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
18 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
17 S-3 REGISTRATION STATEMENT (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
16 10-Q FORM 10-Q (opens SEC filing in a new tab) Next filing day · accepted 12 May, 18:23 ET Summarise
15 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
14 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
13 10-K FORM 10-K (opens SEC filing in a new tab) Pre-market · 07:38 ET Summarise
12 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
11 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
10 424B5 PROSPECTUS SUPPLEMENT (opens SEC filing in a new tab) After-hours · 16:45 ET Summarise
9 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
8 S-3 REGISTRATION STATEMENT (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
7 10-Q QUARTERLY REPORT (opens SEC filing in a new tab) Pre-market · 06:06 ET Summarise
6 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
5 DEF 14A DEF 14A (opens SEC filing in a new tab) Pre-market · 08:01 ET Summarise
4 PRE 14A PRE 14A (opens SEC filing in a new tab) Next filing day · accepted 22 Sep, 17:40 ET Summarise
3 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
2 424B3 PROSPECTUS SUPPLEMENT (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
1 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 16:34 ET Summarise