Avalyn Pharma Inc AVLN

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Avalyn Pharma Inc. - common stock · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 26.0400 · FX 1 USD = 1.277900 SGD · about SGD 33.2765 per unit

Sign in to practise with simulated trades before investing real money. 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 29.49 → 26.04 · -11.7%
39.25031.29023.330 2,3,4 5 6,7 8 9 10,11 12 Apr 26Jul 26Oct 26

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

Price & SEC Filing History 24 Oct 2025 — 25 Oct 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.

Weekend
Weekend
27.2100 27.2100 25.4300 26.0400 320,297
25.1200 27.5700 25.1000 27.2500 286,700
24.7400 25.5700 22.9900 25.1100 209,600
23.3300 24.7500 22.2400 24.6300 217,500
23.9500 24.3000 23.0700 23.3300 180,000
Weekend
Weekend
24.7200 24.7200 23.5300 23.6600 291,400
23.8800 25.1400 23.5900 24.6400 199,400
23.6900 24.1500 22.6800 23.6900 267,800
24.6600 25.2700 23.0800 23.7400 403,900
25.6400 25.9300 24.7000 24.8000 133,300
Weekend
Weekend
25.7000 26.3300 25.2200 25.7600 241,800
25.3200 25.8200 24.1400 25.7200 883,800
25.3000 26.3100 25.2600 25.5300 202,900
27.2200 27.2200 25.0600 25.4300 260,600
27.9800 28.2100 26.2600 27.0300 427,300
Weekend
Weekend
28.5900 28.9200 27.7200 28.1300 526,200
28.4800 28.6900 26.8600 27.4200 423,600
27.0500 29.0000 26.5700 28.4900 347,600
27.6700 28.6700 27.0100 27.1000 422,000
27.9200 28.8000 27.2700 28.3200 205,900
Weekend
Weekend
28.5200 28.5300 27.0000 28.0800 223,100
29.7000 30.1600 27.4000 28.5500 221,200
32.1900 32.5400 29.1400 29.6700 252,000
31.9400 33.1800 31.0000 32.4500 233,300
31.3400 33.0000 30.9700 31.6200 177,300
Weekend
Weekend
33.1500 34.0400 31.1800 31.5200 664,800
35.2600 35.4600 31.7700 33.4300 317,000
12 · 8-K After-hours · 16:13 ET 8-K ↗
34.3800 35.2000 34.1000 34.7100 244,500
35.0100 35.5300 32.5900 34.2800 227,200
33.4000 36.4200 33.4000 34.9800 494,100
Weekend
Weekend
35.1500 35.3900 33.5600 33.5700 132,900
35.2600 36.1800 34.2200 34.6700 129,100
37.3000 37.6900 35.6000 35.8800 168,600
37.1500 38.7000 36.8100 37.6200 302,200
No trading
Weekend
Weekend
35.2100 38.3400 34.9000 37.3900 243,500
35.8500 36.3400 34.3700 35.4400 150,900
35.2900 36.2100 34.6200 35.5800 181,900
34.6300 35.8200 34.3100 35.2800 183,600
34.5200 35.6100 34.2200 34.7300 333,100
Weekend
Weekend
36.4500 36.4500 34.3700 34.6900 202,900
36.8200 37.5200 36.1900 36.5100 129,000
38.0200 38.3700 36.3900 37.0400 142,600
37.9900 39.1100 37.8700 38.2000 108,400
38.4900 38.9600 36.6300 37.6900 158,400
Weekend
Weekend
37.1300 39.6800 37.0600 38.3700 159,500
38.6500 39.5700 36.7000 37.1300 179,300
39.6400 40.0300 38.5300 38.9700 141,700
38.2500 40.1700 36.1700 38.8600 194,800
38.8400 39.6300 37.8700 38.2500 148,900
Weekend
Weekend
36.8000 39.4800 35.0700 39.2500 193,400
37.4800 38.0000 35.7000 36.5800 266,300
36.4400 39.9900 35.3100 37.3800 378,200
11 · 10-Q Pre-market · 08:15 ET 10-Q ↗ 10 · 8-K Pre-market · 08:06 ET 8-K ↗
34.8200 35.8400 34.3000 35.4600 219,800
34.1300 35.2000 32.8400 34.5600 145,100
Weekend
Weekend
33.0000 34.1500 32.2500 33.9200 120,900
32.2000 33.2800 31.3800 32.7000 122,700
31.0000 32.0400 30.7600 32.0000 188,900
28.4600 31.4900 28.0500 30.7300 176,700
29.1700 29.3400 27.5700 28.5000 110,900
Weekend
Weekend
29.5000 29.5100 27.9200 28.7900 126,800
27.9000 29.7100 27.8900 29.3100 118,600
28.2000 28.4400 27.0000 28.1000 112,300
27.8600 28.1000 26.8100 27.7900 185,100
28.2500 29.1000 27.4300 27.6200 193,500
Weekend
Weekend
29.9800 30.2600 27.8400 27.9500 139,600
28.3700 29.9200 28.3700 29.7300 281,800
28.6600 30.4500 28.2500 28.7200 294,000
28.3800 29.1400 28.0100 29.0300 307,500
28.3100 29.0200 27.8400 28.6300 195,700
Weekend
Weekend
25.2500 29.2700 24.9000 28.3000 364,100
27.3100 28.5100 25.0700 25.6800 289,700
28.4800 28.9000 27.2900 27.4000 232,100
28.0000 29.1500 27.0500 28.2800 203,800
28.1700 28.7100 26.9200 27.8400 247,500
Weekend
Weekend
28.6700 28.7000 27.0700 28.0600 322,000
28.9500 29.4100 28.3600 28.9200 228,700
28.4300 29.4800 28.0900 28.9400 420,000
28.2700 29.1900 27.3300 28.4200 406,300
29.4200 29.4200 27.3600 27.6500 518,400
Weekend
Weekend
No trading
30.1400 31.0800 28.5700 29.7300 582,500
9 · 8-K After-hours · 17:20 ET 8-K ↗
32.9200 32.9200 29.5700 30.1700 785,900
31.2700 33.3200 30.2200 32.9200 540,900
30.5100 32.2400 30.2900 31.0000 349,700
Weekend
Weekend
28.7100 31.6100 27.4200 30.7100 2,402,500
30.0900 30.5400 28.2600 28.9800 279,400
32.1000 33.2200 29.8000 30.0900 217,100
32.7100 33.2400 30.3000 32.2900 350,600
31.7100 33.1900 30.2700 32.9700 503,900
Weekend
Weekend
No trading
29.6000 32.1700 29.3200 31.4500 1,515,200
28.0200 31.1400 28.0000 29.3100 543,600
8 · 8-K Pre-market · 08:03 ET 8-K ↗
28.2600 29.7800 28.0000 28.0700 383,900
30.6900 32.1900 28.3700 28.7500 275,600
Weekend
Weekend
28.1700 30.4500 26.0200 30.0800 286,500
28.2500 28.9500 27.6000 28.0700 199,600
29.0000 31.0000 28.4700 28.5300 342,800
28.1900 29.4100 27.2600 28.6700 200,700
27.6200 29.0000 26.2000 28.0600 272,300
Weekend
Weekend
27.1900 29.5100 25.7800 27.0600 327,000
26.4200 28.0000 25.7100 26.9900 216,000
25.7200 27.2300 24.1500 26.4000 206,400
7 · 10-Q Pre-market · 08:00 ET 10-Q ↗ 6 · 8-K Pre-market · 07:25 ET 8-K ↗
26.4000 27.4700 25.7000 25.7200 150,000
28.2500 28.8800 25.6900 26.6600 155,800
Weekend
Weekend
28.4100 29.8000 26.8800 28.7800 268,100
26.9900 29.7400 26.9900 28.3900 395,000
26.7000 28.8700 26.1200 26.8200 213,200
29.6800 29.8000 26.3300 26.7000 367,800
No trading
Weekend
Weekend
28.4500 29.6700 26.6800 28.8400 321,500
27.6100 28.6100 26.6800 28.4100 240,500
26.6300 28.5000 26.0100 28.0300 181,000
26.7500 28.6100 26.0000 28.1100 126,100
29.5200 29.8000 25.2100 26.6300 430,000
Weekend
Weekend
29.6900 31.0000 28.0100 29.8400 205,000
30.7700 31.3400 28.8000 30.6200 178,200
29.9200 32.2300 28.3600 30.8300 402,300
29.2700 31.0200 29.2500 29.9000 308,600
27.2800 30.4300 27.2700 29.5700 306,700
Weekend
Weekend
26.6600 29.0000 26.6400 27.3300 290,400
27.4300 27.5000 25.3900 26.9300 664,400
27.1600 27.7400 25.0500 27.7100 673,800
29.3200 29.6400 25.4400 27.4300 468,000
30.1400 30.6700 28.0100 29.0700 357,300
Weekend
Weekend
5 · 8-K After-hours · 16:09 ET 8-K ↗
28.0000 30.0000 27.5000 29.8400 830,000
4 · 424B4 After-hours · 16:52 ET 424B4 ↗
26.0000 30.2000 26.0000 29.4900 6,512,000
No trading
3 · S-1/A Pre-market · 09:29 ET S-1/A ↗
No trading
No trading
Weekend
Weekend
No trading
2 · S-1/A After-hours · 16:01 ET S-1/A ↗
No trading
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Weekend
Weekend
No trading
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No trading
Weekend
Weekend
No trading
No trading
1 · S-1 After-hours · 16:01 ET S-1 ↗
No trading
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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.

12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
11 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 08:15 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:06 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:03 ET Summarise
7 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:25 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
4 424B4 424B4 (opens SEC filing in a new tab) After-hours · 16:52 ET Summarise
3 S-1/A S-1/A (opens SEC filing in a new tab) Pre-market · 09:29 ET Summarise
2 S-1/A S-1/A (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
1 S-1 S-1 (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise