Zentalis Pharmaceuticals, Inc ZNTL
Open calendar →Zentalis Pharmaceuticals, Inc. - common stock · Company · Nasdaq · Healthcare / Biotechnology
Paper trade (simulated — no real money)
Fill: USD 2.2100 · FX 1 USD = 1.277900 SGD · about SGD 2.8242 per unitSign in to practise with simulated trades before investing real money. USD fills are converted into the SGD portfolio at the displayed rate.
USD closing-price chart (daily close from yfinance · Last year)
USD 4.62 → 2.21 · -52.2%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 25 Oct 2025 — 26 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.
Date
Open
High
Low
Close
Volume
No data yet
Weekend
Weekend
2.4100
2.4100
2.1800
2.2100
947,069
2.3300
2.4300
2.2900
2.4100
745,800
2.3600
2.4700
2.3400
2.3600
1,207,000
2.3100
2.4400
2.2500
2.3900
1,557,100
2.3300
2.3560
2.0700
2.3000
2,736,400
Weekend
Weekend
2.2500
2.3000
2.1000
2.1300
1,101,800
2.2700
2.3960
2.2100
2.2400
2,034,800
2.4400
2.4500
2.3000
2.3200
865,300
2.5300
2.5400
2.3900
2.4000
570,100
2.6400
2.6400
2.5100
2.5200
546,100
Weekend
Weekend
2.5600
2.6590
2.5110
2.6400
612,400
2.5100
2.5350
2.3900
2.5100
1,272,400
2.6300
2.6800
2.5400
2.5500
820,100
2.8100
2.8200
2.6500
2.6700
827,600
2.6900
2.8400
2.6300
2.7800
2,994,700
Weekend
Weekend
2.6400
2.6500
2.4950
2.5200
1,451,200
2.7400
2.7800
2.5800
2.6050
1,898,700
2.7100
2.7950
2.6050
2.7700
1,011,500
2.6200
2.8100
2.5700
2.7150
4,779,700
2.7000
2.7000
2.5700
2.6000
1,273,600
Weekend
Weekend
2.7500
2.7700
2.6500
2.7000
1,067,400
2.8400
2.8900
2.7300
2.7500
1,173,900
3.0700
3.0900
2.7800
2.8700
1,451,000
3.0700
3.1400
3.0100
3.0800
956,300
3.1500
3.1500
2.9950
3.0300
675,300
Weekend
Weekend
3.0700
3.1800
2.9900
3.1100
1,259,700
3.1800
3.2150
3.0200
3.0800
1,088,500
3.2300
3.2600
3.0350
3.1000
1,225,800
3.5100
3.5100
3.1200
3.1300
1,398,600
3.4700
3.5700
3.4400
3.5000
750,400
Weekend
Weekend
3.6300
3.6700
3.4650
3.5100
787,700
3.7400
3.7650
3.5550
3.5900
863,100
3.9900
4.0390
3.7900
3.8000
780,400
4.0000
4.1000
3.8850
4.0300
519,200
No trading
Weekend
Weekend
4.0500
4.1850
3.9200
3.9900
997,800
3.8000
4.1200
3.7300
4.1100
1,366,500
3.6800
3.8800
3.6800
3.7700
897,800
3.6800
3.7400
3.5500
3.7100
863,800
3.7900
3.7900
3.6700
3.7600
471,800
Weekend
Weekend
3.8800
3.8900
3.7200
3.8000
695,400
3.8700
3.9200
3.8200
3.8800
430,100
3.8700
3.9300
3.8300
3.8900
576,200
3.7800
3.8900
3.7800
3.8800
799,100
3.8400
3.9600
3.7500
3.7600
988,300
Weekend
Weekend
3.9500
3.9500
3.8150
3.8250
740,800
4.0150
4.0400
3.7800
3.8400
1,570,900
3.7600
3.8600
3.6600
3.8200
1,780,300
3.7500
3.8600
3.5800
3.6800
1,201,400
3.5600
3.8450
3.5400
3.7050
1,571,600
Weekend
Weekend
22 · 8-K
After-hours · 16:09 ET
8-K ↗
21 · 424B5
After-hours · 16:09 ET
424B5 ↗
3.5300
3.7000
3.4900
3.5600
4,575,200
20 · 424B5
After-hours · 16:14 ET
424B5 ↗
4.2900
4.4200
4.1350
4.1500
820,200
4.1300
4.3100
4.0800
4.2900
559,000
4.1900
4.2400
4.0300
4.1100
401,800
4.2000
4.2800
4.0400
4.1500
824,800
Weekend
Weekend
4.6800
4.8260
4.0100
4.2200
1,578,300
19 · 10-Q
After-hours · 16:13 ET
10-Q ↗
18 · 8-K
After-hours · 16:10 ET
8-K ↗
4.9200
5.1500
4.9200
5.0000
701,400
4.9100
4.9550
4.7800
4.9500
578,300
4.6700
4.8900
4.6700
4.8800
788,700
4.7900
4.8900
4.6190
4.6500
820,500
Weekend
Weekend
4.9500
4.9900
4.6600
4.7400
941,200
4.7800
5.1000
4.7100
4.9200
1,002,400
4.6000
4.7450
4.4310
4.6700
709,400
4.5100
4.6850
4.1310
4.6200
1,214,400
4.3600
4.6500
4.3500
4.5100
1,029,600
Weekend
Weekend
4.4950
4.5890
4.1650
4.3300
1,212,600
4.5900
4.8600
4.4130
4.4500
992,400
4.9300
5.0550
4.2750
4.5000
1,523,500
5.0000
5.3650
4.9950
5.0100
1,784,700
5.1200
5.5800
4.9600
5.0100
1,784,000
Weekend
Weekend
4.6800
5.3380
4.6800
5.1100
3,554,200
4.7500
4.7900
4.4550
4.5700
568,200
4.7700
4.8100
4.5600
4.7800
677,800
4.6200
4.7900
4.5800
4.7700
857,200
4.8200
4.8600
4.3900
4.6200
1,172,900
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
17 · 8-K
After-hours · 16:03 ET
8-K ↗
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
16 · DEFA14A
After-hours · 16:08 ET
DEFA14A ↗
15 · 8-K
After-hours · 16:07 ET
8-K ↗
No trading
No trading
No trading
Weekend
Weekend
No trading
14 · 8-K
After-hours · 17:29 ET
8-K ↗
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
13 · 10-Q
After-hours · 16:11 ET
10-Q ↗
12 · 8-K
After-hours · 16:10 ET
8-K ↗
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
11 · 8-K
Pre-market · 08:01 ET
8-K ↗
No trading
Weekend
Weekend
No trading
10 · DEFA14A
After-hours · 16:09 ET
DEFA14A ↗
9 · DEF 14A
After-hours · 16:06 ET
DEF 14A ↗
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
8 · 8-K
After market open · 15:11 ET
8-K ↗
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
7 · 8-K
Pre-market · 08:01 ET
8-K ↗
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
6 · 10-K
After-hours · 16:46 ET
10-K ↗
5 · 8-K
After-hours · 16:24 ET
8-K ↗
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
4 · 8-K
After-hours · 17:18 ET
8-K ↗
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
3 · 8-K
After-hours · 17:01 ET
8-K ↗
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
2 · 10-Q
After-hours · 16:15 ET
10-Q ↗
1 · 8-K
After-hours · 16:11 ET
8-K ↗
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
Weekend
Weekend
No trading
No trading
No trading
No trading
No trading
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.