Obsidian Therapeutics, Inc OBX

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Obsidian Therapeutics, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 13.9800 · FX 1 USD = 1.277900 SGD · about SGD 17.8650 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 17.50 → 13.98 · -20.1%
35.00023.38511.770 1 2,3 4 Jul 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
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13.8800 14.1700 13.4300 13.9800 279,756
14.1000 14.5000 13.7400 13.9400 174,200
13.3400 14.6000 13.3400 13.9300 332,800
11.9700 13.4700 11.5700 13.2500 410,900
11.7500 12.0000 11.5200 11.9400 106,400
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Weekend
12.3100 12.4600 11.6200 11.7700 297,700
12.3100 12.6700 12.0600 12.2000 240,300
12.0000 12.6700 11.7900 12.2200 298,300
12.9600 13.1800 11.8600 11.9900 377,300
13.1300 13.2100 12.6100 12.7900 420,000
Weekend
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12.2500 13.9500 12.2500 13.0000 532,200
13.1400 13.3900 12.0700 12.2400 517,100
13.0200 13.8800 12.8000 13.2000 359,000
13.8400 14.4200 13.0000 13.2200 288,800
13.4500 14.2600 13.0900 13.8400 199,200
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Weekend
13.0700 13.9000 13.0700 13.5900 229,000
13.8600 14.6800 13.1600 13.3200 299,800
14.5800 14.7000 13.1100 13.7300 351,600
13.2800 15.3800 12.8000 14.5800 378,600
12.9100 13.7300 12.3300 13.3700 913,000
Weekend
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13.5400 13.7000 12.1600 12.8600 454,500
15.2700 15.6600 13.2000 13.4100 426,600
17.1000 17.1000 15.2500 15.2600 582,600
17.4400 17.9700 16.7100 17.0000 1,151,600
18.0800 18.2100 17.1400 17.3300 1,104,800
Weekend
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17.6100 18.1600 17.3600 17.7500 3,974,300
17.1600 18.1900 17.1600 17.5000 829,600
17.2900 18.1000 16.9100 17.1500 1,167,000
18.1700 18.7500 17.0000 17.0000 472,300
18.3900 19.0000 17.8400 18.1000 455,500
Weekend
Weekend
17.2300 18.4900 17.1700 17.8000 392,800
18.6500 19.5500 17.0000 17.1600 454,200
18.1600 19.9700 18.1600 18.6800 332,200
16.9800 19.8700 16.9800 18.7300 599,400
No trading
Weekend
Weekend
17.2600 19.0000 16.5700 16.8200 140,100
16.8500 18.0600 16.1500 17.0900 136,200
17.3500 18.0200 16.2500 17.0000 126,300
17.1800 18.1000 16.2700 17.0400 79,300
16.5500 17.9900 15.5300 17.5100 142,500
Weekend
Weekend
4 · S-1 After-hours · 17:11 ET S-1 ↗
16.5800 18.1100 15.8500 16.3000 260,500
17.8000 18.7200 16.8000 17.0400 65,100
18.3200 19.2000 17.7900 18.4000 118,400
19.2900 19.4400 18.5000 19.0000 155,700
20.3900 21.9800 17.8000 18.7000 133,100
Weekend
Weekend
20.4700 21.3300 18.4400 19.9000 1,449,300
20.2000 21.0300 19.7000 20.1900 74,400
19.8100 22.3300 19.3000 20.0000 48,600
19.2600 20.2000 16.3100 19.9500 112,300
14.5700 18.5100 14.5700 17.5400 18,600
Weekend
Weekend
3 · 8-K/A After-hours · 16:29 ET 8-K/A ↗ 2 · 10-Q After-hours · 16:28 ET 10-Q ↗
20.0100 20.0100 17.7700 17.7700 32,700
26.7000 26.7200 17.0500 18.9200 163,500
30.0000 33.4900 24.0000 28.0000 111,500
37.9600 39.0000 30.0000 32.9000 89,900
28.5000 37.1500 28.5000 35.0000 27,200
Weekend
Weekend
27.5400 28.4500 26.8000 27.5000 8,900
27.1400 29.9500 27.1400 28.3500 7,400
30.0000 30.3000 23.0000 28.5100 18,400
49.9700 49.9700 25.0000 34.0000 13,400
1 · 8-K After-hours · 17:08 ET 8-K ↗
16.0000 19.0000 16.0000 18.9900 2,400
Weekend
Weekend
15.6200 15.6200 15.6200 15.6200 0
15.6200 15.6200 15.6200 15.6200 0
15.6200 15.6200 15.6200 15.6200 300
15.5700 15.5700 15.5700 15.5700 100
17.5000 17.5000 17.5000 17.5000 0
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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.

4 S-1 S-1 (opens SEC filing in a new tab) After-hours · 17:11 ET Summarise
3 8-K/A 8-K/A (opens SEC filing in a new tab) After-hours · 16:29 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:28 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:08 ET Summarise