Crescent Biopharma, Inc CBIO

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Crescent Biopharma, Inc. - Common Stock · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 12.8200 · FX 1 USD = 1.277900 SGD · about SGD 16.3827 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 12.69 → 12.82 · 1.0%
26.98017.9608.940 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 Oct 25Jan 26Apr 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
13.2600 13.2600 12.6200 12.8200 397,808
13.0500 13.6700 12.8900 13.1400 164,100
13.1600 13.8100 13.1200 13.1700 250,400
12.4000 13.6300 12.4000 13.0700 299,600
11.9100 12.9400 11.8200 12.3600 230,700
Weekend
Weekend
12.7300 12.7300 11.7800 11.8400 208,200
27 · 8-K After-hours · 20:26 ET 8-K ↗
12.6200 13.1900 12.3100 12.4800 295,900
12.6700 13.2100 12.1800 12.5800 284,800
14.4600 14.6700 12.8500 12.9100 197,100
14.7900 15.0900 14.3200 14.4600 153,900
Weekend
Weekend
14.0700 15.2800 14.0700 14.9100 347,100
13.3900 14.6100 12.9800 14.1200 301,200
13.4700 14.2000 13.2700 13.4900 1,049,300
14.7800 14.9300 13.4600 13.5700 492,400
14.4200 14.4200 13.6300 13.9400 187,000
Weekend
Weekend
14.4800 14.5500 14.0700 14.3200 283,300
14.6100 14.7300 14.1000 14.2600 300,900
14.8900 15.0000 14.2300 14.5900 289,500
14.6600 15.6200 14.1600 14.7600 684,600
13.9300 14.7600 13.5000 14.5300 290,900
Weekend
Weekend
14.2900 14.4600 13.6600 13.9900 228,700
14.0400 14.4800 13.4400 14.2400 568,800
16.3700 16.4700 13.7000 14.1900 727,700
16.4800 16.6500 16.0100 16.4400 257,600
16.9300 17.0400 15.7600 16.2500 375,800
Weekend
Weekend
16.6700 17.8700 16.1500 16.8900 3,123,500
17.6000 18.5700 16.3200 16.7700 665,900
18.8700 19.2600 17.0900 17.1800 528,900
19.6000 20.3100 18.4000 18.8000 358,000
19.5000 20.4000 19.4000 19.6800 251,200
Weekend
Weekend
19.8100 20.3500 19.1100 19.4100 264,400
19.6500 19.9000 19.1600 19.4600 233,100
20.3000 20.9100 19.9200 19.9900 296,000
20.5800 21.1900 19.9100 20.4600 646,700
No trading
Weekend
Weekend
20.0900 21.5300 20.0900 20.8800 239,700
18.7300 22.3300 18.7300 20.4000 773,300
18.0000 19.0100 17.9300 18.5400 214,900
16.4300 18.1300 16.2900 17.9300 788,100
17.6500 17.6500 16.1400 16.6000 163,000
Weekend
Weekend
17.7800 18.0000 17.0200 17.7500 149,100
17.8900 18.2600 17.5000 17.7600 76,700
16.9400 18.4700 16.9400 18.0200 317,600
17.1200 17.6600 16.8700 17.0000 129,700
17.2100 17.5100 16.7900 16.9700 131,500
Weekend
Weekend
16.3900 17.1900 16.0300 17.1500 218,400
17.1300 17.1300 16.0600 16.2300 124,800
17.1400 17.5000 16.5900 17.3200 170,200
17.3400 17.7600 16.3600 16.6900 169,600
17.1400 18.0600 16.9600 17.4800 126,100
Weekend
Weekend
16.6100 17.3600 16.0500 17.1400 229,900
16.5300 16.8500 16.1400 16.6300 120,400
16.6800 16.9800 16.1000 16.4300 214,700
17.3800 17.4200 16.5900 16.6900 96,600
16.8400 17.6900 16.7200 17.3300 256,300
Weekend
Weekend
16.7200 17.1300 16.4700 16.8400 150,700
15.8200 16.5100 15.7300 16.4300 151,300
16.4400 16.9400 15.5700 15.7700 184,300
15.1300 16.5000 14.8800 16.3800 258,800
14.8200 15.0900 14.0000 14.8700 236,400
Weekend
Weekend
15.1400 15.1400 13.9900 14.4700 292,400
26 · 424B3 After market open · 09:34 ET 424B3 ↗
14.6600 15.4400 14.3600 15.0200 282,800
25 · 10-Q Pre-market · 09:25 ET 10-Q ↗ 24 · 8-K Pre-market · 07:36 ET 8-K ↗
16.4700 16.9000 14.5100 14.7700 526,100
17.0900 17.0900 16.1000 16.4400 233,800
16.8100 17.8000 16.4800 16.9300 272,100
Weekend
Weekend
17.1500 17.2000 15.9600 16.3000 272,900
15.5400 17.4400 15.5200 17.0300 348,000
16.6600 16.9100 15.4400 15.8300 347,600
16.3700 17.5600 15.6300 16.6400 789,700
14.7700 15.3600 14.5200 15.0500 218,000
Weekend
Weekend
14.8500 15.1900 14.4700 14.7500 318,200
15.2600 16.9400 15.0000 15.1100 857,500
23 · 8-K After-hours · 16:58 ET 8-K ↗ 22 · 424B5 After-hours · 16:56 ET 424B5 ↗
14.9500 16.1800 14.7300 15.6700 2,189,500
21 · 8-K After-hours · 16:05 ET 8-K ↗ 20 · 424B5 After-hours · 16:01 ET 424B5 ↗
15.9000 15.9400 15.2000 15.3100 77,900
17.3500 17.3500 15.6400 15.6900 121,200
Weekend
Weekend
16.8400 17.6200 16.3400 17.3400 302,000
16.7500 17.3700 16.5500 16.7600 199,000
16.9700 17.4900 16.5000 16.8100 177,200
16.9000 17.3600 16.5500 17.0300 222,800
17.0000 17.5800 16.3600 16.9600 204,100
Weekend
Weekend
No trading
17.0000 17.9200 16.5000 17.0900 265,900
19 · S-3 After-hours · 16:16 ET S-3 ↗
18.0000 18.5200 16.9700 17.0800 181,500
18.0000 18.4800 17.3700 18.0000 267,200
18.3200 19.2100 17.8800 18.0000 431,800
Weekend
Weekend
17.1600 18.7600 17.0200 18.5600 3,052,000
17.3900 18.2300 16.6900 16.9900 181,900
17.4100 17.8000 16.9200 17.3600 175,800
17.0000 18.1600 16.8000 17.5000 227,200
18 · 424B3 After-hours · 17:06 ET 424B3 ↗ 17 · 10-Q/A After-hours · 17:03 ET 10-Q/A ↗
17.9000 18.8500 17.4900 17.5700 307,100
Weekend
Weekend
No trading
18.3900 18.3900 17.2100 17.6900 119,500
18.0700 18.7700 17.7500 18.2100 382,000
18.1500 18.2000 17.1400 17.9500 124,200
17.8300 18.3500 17.5000 18.1900 179,400
Weekend
Weekend
18.4100 19.0500 17.8300 17.9200 182,000
17.6200 19.0400 17.0500 18.3400 139,300
18.0900 18.7600 17.2100 17.5700 169,100
17.3800 18.2300 17.2500 18.0000 126,200
18.0000 18.3400 17.1100 17.2800 238,300
Weekend
Weekend
18.1900 19.0000 17.5000 18.0000 192,600
17.9000 18.8700 17.4300 18.4500 157,800
16.9500 18.0000 16.9100 17.9800 147,200
16 · 8-K Pre-market · 09:02 ET 8-K ↗
19.0700 19.7800 16.5300 17.0100 437,100
19.1700 20.4300 18.8700 19.7200 423,400
Weekend
Weekend
21.4000 22.5200 20.0400 20.6500 419,800
20.7000 22.4900 20.1100 21.4700 401,200
20.2500 22.2800 19.9200 20.7900 447,000
20.6500 21.1400 19.7000 20.3500 326,300
No trading
Weekend
Weekend
20.0000 21.2400 19.4700 20.7400 140,400
18.7000 20.5900 18.5500 20.2300 249,500
18.5000 19.7900 18.4000 18.9100 107,800
18.5000 19.1700 18.0700 18.4800 128,000
19.8600 20.8100 17.4800 18.5500 416,100
Weekend
Weekend
21.0000 21.6900 18.5100 19.9700 260,500
19.4100 21.4700 19.4100 21.2300 171,700
18.2500 20.4100 17.9100 19.6100 251,900
18.3300 19.2700 17.9800 18.4600 297,100
18.7200 19.8100 17.6800 18.5200 549,600
Weekend
Weekend
18.0800 19.5300 17.9900 18.7600 243,200
17.9700 19.0200 17.5000 18.0000 77,600
18.2600 18.5700 16.7800 18.0600 269,400
18.0500 18.2600 16.4400 18.0800 380,600
17.8500 19.6600 17.6500 17.9200 404,400
Weekend
Weekend
20.4500 21.4400 14.9100 18.0700 982,200
20.9000 23.2300 20.7200 22.3700 280,000
15 · 424B3 After-hours · 16:28 ET 424B3 ↗ 14 · 8-K After-hours · 16:15 ET 8-K ↗ 13 · 10-Q After-hours · 16:06 ET 10-Q ↗
24.4400 24.4400 20.4400 20.9400 213,300
24.8400 25.1000 23.7600 23.9600 79,500
24.5400 26.5300 24.5400 25.1500 145,700
Weekend
Weekend
26.0600 26.0600 23.6100 24.8000 258,500
26.0000 26.9400 24.7100 25.7000 417,300
24.5000 27.4100 24.1000 26.9800 583,000
12 · DEFA14A After-hours · 16:18 ET DEFA14A ↗ 11 · DEFA14A After-hours · 16:16 ET DEFA14A ↗ 10 · DEF 14A After-hours · 16:15 ET DEF 14A ↗
21.5300 24.7300 20.4000 24.5700 544,100
20.9300 22.2200 20.6400 21.6900 161,900
Weekend
Weekend
19.7900 22.1100 19.6500 21.2800 291,600
19.7700 19.8900 19.0500 19.4500 73,800
19.8000 20.6800 19.1200 19.9500 229,300
18.1100 19.9000 17.7200 19.5200 592,200
18.1700 18.9200 17.3300 17.9900 208,100
Weekend
Weekend
18.8600 19.1600 18.1000 18.1700 154,700
18.1900 19.5000 17.8700 19.1000 121,000
19.4100 19.5900 17.3000 18.3200 126,400
19.2600 19.4900 18.0000 19.2100 265,000
19.6900 20.2900 19.0000 19.3800 245,000
Weekend
Weekend
No trading
19.0000 20.1000 18.3800 19.4000 209,000
18.6400 20.5800 18.5300 19.3200 442,100
16.8300 18.5000 16.8300 18.3700 199,500
15.0900 17.4000 14.2500 16.6200 275,200
Weekend
Weekend
13.2900 15.1900 12.9800 15.1600 428,500
11.5400 13.7700 11.4200 13.5000 449,200
10.4100 12.5100 10.4100 11.7800 279,500
11.0000 11.1200 10.2800 10.4400 214,700
10.9000 11.3300 10.5100 11.0400 198,700
Weekend
Weekend
10.8200 11.0600 10.6000 10.9000 184,600
10.3800 10.8400 10.1700 10.6200 238,800
11.0300 11.0400 9.9000 10.3500 259,200
9 · 424B3 After-hours · 16:00 ET 424B3 ↗
11.5800 11.7500 11.0000 11.1000 114,800
11.6200 11.8200 11.3200 11.5800 150,200
Weekend
Weekend
11.6900 12.4000 11.1500 11.1800 112,300
11.9500 12.3900 11.2300 11.5600 161,200
12.5100 13.0000 11.8600 11.8800 121,500
12.1300 13.3100 11.9600 12.5500 444,200
12.0700 12.3000 11.8100 12.0200 68,300
Weekend
Weekend
11.2300 12.4300 11.0000 12.0700 159,600
11.5900 11.5900 10.9200 11.3300 132,600
11.3200 11.5500 10.9000 11.4900 104,100
10.9300 11.3300 10.6100 11.1900 128,700
11.3300 12.0000 11.2000 11.2000 78,600
Weekend
Weekend
12.2000 12.4400 11.4900 12.0900 136,900
12.2900 12.7000 11.8300 12.3500 68,700
8 · 424B3 Pre-market · 09:04 ET 424B3 ↗ 7 · 8-K Pre-market · 07:30 ET 8-K ↗ 6 · 10-K Pre-market · 07:27 ET 10-K ↗
12.6500 12.6900 11.8600 12.4900 130,200
11.5000 13.5100 11.5000 12.6500 240,000
11.4000 11.8000 11.0400 11.4700 88,700
Weekend
Weekend
11.4900 12.0000 11.2500 11.6500 153,800
9.7000 12.0100 9.5800 11.7400 558,400
9.2400 9.8700 9.2400 9.7200 189,600
8.8900 9.4300 8.8000 9.3300 78,500
No trading
Weekend
Weekend
9.1400 9.4000 8.7600 8.9400 247,200
9.5000 9.5000 8.9900 9.2300 230,200
9.5000 9.5800 9.0800 9.4500 201,300
9.4100 9.6900 9.2100 9.4500 219,700
9.5100 9.6200 8.7200 9.4500 299,600
Weekend
Weekend
9.5200 9.7900 9.3500 9.5100 176,700
9.8300 9.9300 9.2700 9.4100 388,600
9.6000 9.7600 9.1300 9.7100 511,300
9.9000 10.0000 9.1000 9.5400 202,200
9.4700 10.5400 9.4700 9.8200 148,000
Weekend
Weekend
10.2000 11.2100 9.4300 9.5900 198,300
10.6700 11.2100 10.0000 10.1500 205,500
11.8200 11.8200 10.6900 10.7300 227,500
11.7500 12.1800 11.1000 11.2700 149,800
12.7400 12.7800 11.5600 11.7500 251,000
Weekend
Weekend
13.6300 13.9700 12.3100 12.8000 144,100
13.8200 14.2200 13.5000 13.6300 153,200
14.5800 14.7100 13.6500 13.7200 201,000
13.3500 14.3000 13.2000 13.9800 421,800
No trading
Weekend
Weekend
12.5800 13.9300 12.4200 13.5100 169,500
5 · 424B3 After-hours · 17:04 ET 424B3 ↗
12.5200 12.9000 12.0400 12.5000 80,300
11.1500 12.9500 11.0700 12.6300 118,000
10.9300 11.2100 10.8200 11.0500 317,900
11.0000 11.0000 10.6200 10.9800 73,600
Weekend
Weekend
10.9700 11.2200 10.5600 10.7900 75,900
10.7600 11.0900 10.5700 10.9700 105,200
4 · S-1 After-hours · 17:08 ET S-1 ↗
11.1800 11.3900 10.8700 10.9400 203,900
11.6800 11.6800 11.0700 11.0700 56,500
11.4800 11.6500 10.8600 11.1100 74,900
Weekend
Weekend
11.9500 11.9500 10.9300 11.0800 97,000
No trading
11.7500 11.9000 11.4000 11.8600 51,100
12.0500 12.6100 11.5400 11.6000 68,600
12.3500 12.5300 12.0200 12.0800 53,200
Weekend
Weekend
12.3800 12.5600 11.9600 12.3500 43,100
No trading
12.1600 12.5500 11.9600 12.3700 31,500
12.4400 12.4400 11.8700 12.1200 81,900
11.8400 12.6800 11.8400 12.4500 45,400
Weekend
Weekend
12.3000 12.8500 11.5700 11.8500 202,300
12.5900 13.1400 11.9000 12.2200 153,400
13.0000 13.2500 12.2500 12.4900 152,100
13.1500 13.1900 12.4600 12.9200 164,600
14.2700 14.2700 12.9800 13.2100 100,400
Weekend
Weekend
15.4200 15.5800 14.0000 14.0900 103,800
14.3800 15.4400 14.0400 15.3100 121,100
13.8300 14.8300 13.3500 14.4900 199,400
13.6600 14.0000 13.3600 13.9700 313,100
13.0900 13.3200 12.8600 13.1700 135,800
Weekend
Weekend
13.1100 13.7700 12.2700 13.0700 247,000
15.5600 16.3500 12.3600 12.9900 2,483,900
3 · 8-K Pre-market · 07:49 ET 8-K ↗
13.0500 13.4300 12.6100 13.4100 32,500
14.2700 14.2700 12.5900 13.0900 36,600
14.9200 14.9600 14.1300 14.2700 11,200
Weekend
Weekend
15.0300 15.3300 14.8200 15.0500 9,600
No trading
14.2500 15.4000 14.0700 15.0800 34,600
14.1400 14.6900 13.6700 14.0000 24,000
13.1600 14.2000 13.1600 14.0500 43,700
Weekend
Weekend
13.2500 13.2700 12.8400 13.0600 24,800
13.2700 13.4300 12.7600 13.0800 83,800
13.3300 13.3400 13.0100 13.0300 39,300
13.1000 13.5000 12.9400 13.0000 67,700
12.9700 13.2300 12.8600 13.0700 115,600
Weekend
Weekend
12.8500 13.2000 12.8500 13.0200 32,800
12.8900 13.1200 12.7200 12.9800 44,700
12.7100 13.4500 12.6800 13.0500 66,000
13.1000 13.2500 13.0000 13.2500 58,900
12.9000 13.2400 12.8000 13.1100 46,800
Weekend
Weekend
13.1100 13.2000 12.8700 13.1300 144,500
12.4400 13.1900 12.4400 13.1000 111,900
2 · 10-Q Pre-market · 07:34 ET 10-Q ↗ 1 · 8-K Pre-market · 07:30 ET 8-K ↗
12.4200 12.9400 12.4200 12.4300 44,500
12.3600 12.6500 12.1000 12.4400 101,100
12.7400 12.7400 12.0000 12.3500 109,900
Weekend
Weekend
12.4200 12.8400 12.4200 12.7500 29,300
12.7100 12.7600 12.3000 12.5100 62,300
12.5100 12.8700 12.3900 12.5000 30,600
12.9300 13.2700 12.3100 12.5000 57,900
12.8000 13.1100 12.5000 13.0000 32,600
Weekend
Weekend
12.9500 13.2000 12.5300 12.6900 57,000

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.

27 8-K 8-K (opens SEC filing in a new tab) After-hours · 20:26 ET Summarise
26 424B3 424B3 (opens SEC filing in a new tab) After market open · 09:34 ET Summarise
25 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 09:25 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:36 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:58 ET Summarise
22 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:56 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
20 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
19 S-3 S-3 (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
18 424B3 424B3 (opens SEC filing in a new tab) After-hours · 17:06 ET Summarise
17 10-Q/A 10-Q/A (opens SEC filing in a new tab) After-hours · 17:03 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:02 ET Summarise
15 424B3 424B3 (opens SEC filing in a new tab) After-hours · 16:28 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
13 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
12 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
11 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
10 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
9 424B3 424B3 (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
8 424B3 424B3 (opens SEC filing in a new tab) Pre-market · 09:04 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise
6 10-K 10-K (opens SEC filing in a new tab) Pre-market · 07:27 ET Summarise
5 424B3 424B3 (opens SEC filing in a new tab) After-hours · 17:04 ET Summarise
4 S-1 S-1 (opens SEC filing in a new tab) After-hours · 17:08 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:49 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 07:34 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise