Genmab A/S GMAB
Open calendar →Genmab A/S - American Depositary Shares · Company · Nasdaq · Healthcare / Biotechnology
Paper trade (simulated — no real money)
Fill: USD 28.9250 · FX 1 USD = 1.291330 SGD · about SGD 37.3517 per unitSign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.
USD closing-price chart (daily close from yfinance · Last year)
USD 23.09 → 28.93 · 25.3%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 27 Jul 2025 — 28 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.
Date
Open
High
Low
Close
Volume
No data yet
28.8000
29.1500
28.5600
28.9250
1,044,857
Weekend
Weekend
29.0600
29.1100
28.5700
28.8700
1,676,200
28.5100
29.2000
28.3300
29.1700
1,135,400
29.2600
29.3250
28.8300
28.8500
1,852,900
28.0500
28.5500
27.9800
28.3650
871,700
28.6500
28.8000
27.8650
27.9100
1,245,500
Weekend
Weekend
28.5050
28.8600
28.3900
28.7200
2,629,300
28.7300
29.0950
28.4500
28.9800
1,568,400
29.0200
29.2900
28.7800
29.0800
1,744,100
67 · 6-K
Pre-market · 07:22 ET
6-K ↗
28.8300
29.0500
28.3900
28.7300
1,633,300
28.6300
29.3900
28.5000
28.8000
4,555,500
Weekend
Weekend
29.2300
29.4500
28.3650
29.0000
4,927,200
28.9200
29.8000
28.9200
29.7800
2,770,100
28.8400
29.5900
28.8200
29.5400
2,737,600
29.0200
29.4100
28.8300
29.1800
1,533,900
28.1500
28.3400
27.6300
28.0100
1,778,700
Weekend
Weekend
No trading
28.1400
28.7800
28.0750
28.5150
1,415,000
27.9000
28.0000
27.3300
27.6400
1,450,400
27.9600
28.1800
27.3400
27.4700
2,573,500
66 · 6-K
After-hours · 16:24 ET
6-K ↗
26.2300
26.4200
25.9700
26.0200
2,029,300
Weekend
Weekend
25.4100
26.1650
25.3350
26.1200
1,778,400
25.9100
26.3700
25.8800
26.1400
1,286,700
26.0500
26.2400
25.8000
25.8650
1,376,500
25.9200
26.1900
25.8500
25.9400
1,262,300
25.0500
25.6550
24.8820
25.6100
1,592,900
Weekend
Weekend
No trading
25.6800
25.7250
25.0000
25.2700
1,809,900
65 · 6-K
After market open · 11:30 ET
6-K ↗
24.9500
25.7750
24.8700
25.3900
2,438,800
64 · 6-K
After market open · 15:37 ET
6-K ↗
24.4800
24.7750
24.0850
24.7400
2,191,700
63 · 6-K
After market open · 12:08 ET
6-K ↗
62 · 6-K
After market open · 11:08 ET
6-K ↗
25.1400
25.2000
24.5100
24.5800
1,023,100
Weekend
Weekend
25.0650
25.2600
24.9250
25.0800
1,113,700
61 · 6-K
After market open · 13:58 ET
6-K ↗
24.9600
25.3850
24.8000
25.2400
1,173,500
24.7600
25.1400
24.4550
24.4900
876,200
24.8700
25.1650
24.7050
25.1000
1,329,400
25.1500
25.2200
24.5800
24.8000
1,435,900
Weekend
Weekend
24.7300
25.2890
24.6900
25.1500
2,085,800
24.4300
24.8250
24.3400
24.7300
1,240,300
23.6800
23.9100
23.6200
23.8800
1,377,000
24.1850
24.2500
23.7700
23.8500
3,617,100
25.7800
25.9350
25.3900
25.4500
1,711,300
Weekend
Weekend
60 · 6-K
After-hours · 16:41 ET
6-K ↗
26.9500
27.0700
26.3300
26.3300
2,199,600
26.2100
27.1400
26.2100
27.0400
2,323,300
26.7900
26.9700
26.6000
26.7100
790,700
26.9300
27.1300
26.6200
26.8900
1,020,500
No trading
Weekend
Weekend
26.8800
27.0200
26.6700
26.8700
1,205,400
26.8800
27.1900
26.6250
27.0500
1,050,400
26.1400
27.3650
26.0900
27.2100
5,201,600
25.6900
25.9800
25.5200
25.6800
4,339,300
26.5500
26.6000
26.1400
26.3700
2,858,100
Weekend
Weekend
26.8400
26.9600
26.4400
26.5400
1,362,300
26.8200
27.1700
26.1800
26.9000
1,519,800
59 · 6-K
After market open · 10:15 ET
6-K ↗
26.5300
26.7750
26.3300
26.5500
1,975,500
58 · 6-K
After market open · 13:53 ET
6-K ↗
26.4200
27.2300
26.4200
27.0900
2,243,900
25.9900
26.6050
25.9200
26.1800
2,646,900
Weekend
Weekend
57 · 6-K
After-hours · 16:17 ET
6-K ↗
25.5600
26.7600
25.3400
26.4300
5,919,600
56 · 6-K
After market open · 11:06 ET
6-K ↗
28.2300
28.2800
26.8050
27.0600
3,497,900
27.5800
28.0000
27.5000
27.8900
1,452,000
27.5100
27.6100
27.0000
27.5200
1,179,900
26.3000
27.0850
26.2400
27.0400
1,201,300
Weekend
Weekend
26.5500
26.7350
26.3300
26.4500
722,200
26.4600
26.6900
26.3900
26.5200
1,322,600
26.0300
26.2900
25.7200
26.1100
1,837,700
26.4600
27.2800
26.3600
26.7900
1,406,200
26.6600
27.0600
26.6050
26.6400
870,800
Weekend
Weekend
26.9700
27.1100
26.8050
26.8700
1,091,500
27.4700
27.5700
26.8050
26.9800
1,041,600
28.0500
28.2300
27.6200
27.6900
1,861,400
27.1500
27.4600
26.8900
27.0600
3,779,400
28.1900
28.2700
27.9000
27.9100
1,780,400
Weekend
Weekend
55 · 6-K
After market open · 12:20 ET
6-K ↗
54 · 6-K
After market open · 11:24 ET
6-K ↗
28.8000
28.8700
28.3900
28.5500
2,195,000
28.9800
29.0800
28.1500
28.3000
1,240,300
29.2500
29.4100
28.9400
29.3000
949,900
53 · 6-K
After market open · 12:01 ET
6-K ↗
28.9050
29.4300
28.9050
29.0600
1,938,400
52 · 6-K
Pre-market · 08:26 ET
6-K ↗
28.1300
28.3100
28.0100
28.2000
2,039,500
Weekend
Weekend
28.5400
28.5600
28.1600
28.2500
1,472,100
27.8600
28.5600
27.8500
28.2800
2,026,600
28.4500
28.6300
28.0000
28.4000
1,838,700
27.1900
27.7400
26.7800
27.6500
1,915,700
27.3800
27.7850
27.3800
27.7500
1,242,700
Weekend
Weekend
No trading
26.5500
27.5300
26.5500
27.5000
1,081,600
51 · 6-K
After market open · 15:21 ET
6-K ↗
50 · 6-K
After market open · 14:44 ET
6-K ↗
27.2300
27.4900
27.0600
27.2200
681,200
26.1500
27.0150
26.1500
26.8300
1,117,900
49 · 6-K
After-hours · 17:29 ET
6-K ↗
26.1500
26.2100
25.7600
25.8300
859,300
Weekend
Weekend
26.1600
26.4650
25.7800
25.8200
1,816,200
25.8800
26.3500
25.8700
26.0300
3,059,900
25.9400
26.3650
25.9000
26.1100
3,154,000
25.4800
25.8600
25.4250
25.8100
1,562,100
48 · 6-K
After market open · 10:04 ET
6-K ↗
25.6700
26.2500
25.6000
25.6800
1,319,700
Weekend
Weekend
25.6200
25.7150
24.9500
25.1000
2,196,800
47 · 6-K
After market open · 14:34 ET
6-K ↗
46 · 6-K
After market open · 10:29 ET
6-K ↗
25.4700
25.8800
25.3400
25.7300
1,320,300
26.3400
26.4150
25.8400
25.8500
1,088,100
26.6900
26.7850
26.3200
26.3600
1,012,000
45 · 6-K
After market open · 10:15 ET
6-K ↗
26.3200
26.5700
26.3100
26.5600
862,500
Weekend
Weekend
26.6100
26.8400
26.0600
26.1400
1,032,900
27.2000
27.3500
26.5650
26.5700
1,853,700
27.6000
27.7300
27.0000
27.3800
1,234,400
27.6000
28.1600
27.5900
27.9600
1,844,900
44 · 6-K
After market open · 10:16 ET
6-K ↗
26.5500
27.3200
26.5500
27.2400
1,348,100
Weekend
Weekend
26.7650
27.2300
26.6850
27.0600
2,542,200
27.8100
27.8100
27.2000
27.4800
1,361,100
43 · 6-K
After market open · 11:32 ET
6-K ↗
27.9700
28.2500
27.5500
28.1800
1,448,800
27.9600
28.1700
27.2200
27.6600
1,980,700
42 · 6-K
Next filing day · accepted 02 Mar, 18:41 ET
6-K ↗
41 · 6-K
After market open · 09:50 ET
6-K ↗
29.4150
29.8550
28.9900
29.6500
1,924,800
Weekend
Weekend
40 · 6-K
After-hours · 16:16 ET
6-K ↗
29.4100
29.4800
29.1500
29.4400
1,479,800
29.1600
29.2550
28.8000
29.2400
1,373,700
39 · 6-K
After market open · 10:51 ET
6-K ↗
29.1500
29.6000
28.9900
29.2900
1,884,600
38 · 6-K
After market open · 15:29 ET
6-K ↗
29.4900
29.7400
29.1200
29.4000
1,607,600
37 · 6-K
After market open · 10:31 ET
6-K ↗
28.4300
29.2800
28.4210
29.2700
2,180,700
Weekend
Weekend
36 · 6-K
After market open · 10:07 ET
6-K ↗
29.0400
29.4850
28.9400
29.2900
2,094,800
28.2900
29.0200
28.0600
28.9000
2,102,200
35 · 6-K
After market open · 10:07 ET
6-K ↗
29.2450
29.5200
28.8400
29.1600
3,054,400
34 · 6-K
After market open · 15:24 ET
6-K ↗
33 · 20-F
After market open · 11:17 ET
20-F ↗
30.7000
31.4100
29.5400
30.0000
3,036,600
No trading
Weekend
Weekend
29.6500
30.4700
29.6500
30.0300
1,189,400
30.0500
30.1700
29.4700
29.5900
1,372,500
30.4200
30.4200
29.6600
30.0600
1,377,800
30.8700
31.0000
30.5900
30.6000
894,200
31.2700
31.3000
30.6200
30.8700
1,186,600
Weekend
Weekend
30.9400
31.3100
30.7500
30.9000
1,760,300
31.3500
32.0400
30.9500
30.9700
1,519,700
32.4500
32.5600
31.4150
31.9000
1,531,800
32 · 6-K
After market open · 11:59 ET
6-K ↗
33.2400
33.5200
32.8700
33.0300
1,177,600
32.6600
33.3700
32.6600
33.2700
880,300
Weekend
Weekend
33.0100
33.1700
32.2100
32.6300
1,415,700
31 · 6-K
After market open · 13:32 ET
6-K ↗
33.2300
33.3750
32.7900
33.3500
1,189,800
33.0200
33.3100
32.5700
32.9300
1,596,900
33.7600
34.6800
33.7300
34.4000
2,012,100
33.4200
33.8100
33.3700
33.4700
1,343,500
Weekend
Weekend
33.3500
33.9200
33.2100
33.8800
1,865,700
32.9100
33.4950
32.7900
33.1000
1,167,100
31.7900
33.2250
31.7350
32.9500
2,282,800
30 · 6-K
Pre-market · 07:02 ET
6-K ↗
31.3800
31.7000
31.0400
31.3300
2,764,500
No trading
Weekend
Weekend
29 · 6-K
After market open · 13:41 ET
6-K ↗
34.1300
34.2400
30.8800
32.2500
6,249,000
34.5980
34.6200
33.5200
33.8500
1,966,700
34.6000
35.4300
34.5700
35.3400
2,654,200
33.4800
33.9000
33.3000
33.8700
2,055,000
34.0800
34.1000
33.5900
33.9500
1,476,300
Weekend
Weekend
33.6100
34.2950
33.5700
34.2600
1,525,200
33.9200
33.9900
33.4200
33.6300
970,600
33.1050
33.9850
33.0800
33.9000
1,556,600
32.0000
33.2100
32.0000
33.1000
1,728,000
32.0900
32.1000
31.2900
31.8000
2,165,000
Weekend
Weekend
31.1800
31.8450
31.1400
31.8200
1,947,100
No trading
31.4200
31.5000
30.3500
30.8000
1,941,000
31.9800
32.0000
31.3950
31.4900
2,461,200
28 · SC TO-T/A
Pre-market · 07:52 ET
SC TO-T/A ↗
32.8900
33.0000
32.5100
32.5200
1,499,100
27 · 6-K
Pre-market · 08:27 ET
6-K ↗
Weekend
Weekend
33.9100
33.9600
33.3100
33.4200
577,500
No trading
33.7300
33.8900
33.5600
33.7200
381,900
33.4200
33.6700
33.2550
33.6500
1,374,500
32.3700
33.0900
32.2600
33.0600
1,165,600
Weekend
Weekend
32.1350
32.8000
32.1300
32.3800
3,243,900
31.5800
31.7410
31.3700
31.5000
902,300
31.5700
31.9100
31.5700
31.7100
1,081,900
31.6950
31.7600
31.0900
31.3500
1,082,800
31.7400
31.9100
31.3700
31.5700
1,911,800
Weekend
Weekend
31.8100
31.9000
31.2400
31.3100
1,932,400
26 · 6-K
Pre-market · 07:00 ET
6-K ↗
25 · SC TO-T/A
Pre-market · 07:45 ET
SC TO-T/A ↗
31.6750
32.5100
31.6200
32.3000
2,078,100
31.0100
31.4070
30.8100
31.2400
1,684,200
24 · SC TO-T/A
After-hours · 16:14 ET
SC TO-T/A ↗
31.3400
31.5800
30.9300
30.9300
1,047,300
32.0200
32.1710
31.6850
31.9400
1,482,500
Weekend
Weekend
32.0600
32.1300
31.5000
31.7400
781,600
32.0400
32.4100
31.6300
32.0200
1,236,000
31.6300
31.7500
31.4100
31.6800
1,050,300
31.5800
31.8150
31.3200
31.7100
1,521,100
23 · 6-K
After-hours · 16:46 ET
6-K ↗
32.4000
32.4700
31.3150
31.3900
1,419,000
Weekend
Weekend
31.6800
32.4800
31.4600
32.3600
2,352,100
No trading
31.8400
32.0000
31.7000
31.9200
1,228,100
22 · 6-K
Pre-market · 07:04 ET
6-K ↗
31.2500
31.5000
31.0000
31.4000
1,189,700
30.7900
31.3400
30.7100
30.8200
1,657,900
Weekend
Weekend
30.2400
30.7350
30.1900
30.4500
1,035,300
21 · 6-K
After market open · 15:22 ET
6-K ↗
30.7200
30.7300
29.9800
30.0400
1,156,400
20 · 6-K
After market open · 14:35 ET
6-K ↗
19 · 6-K
After market open · 12:48 ET
6-K ↗
30.4700
30.8150
30.3100
30.5700
1,122,100
18 · 6-K
After market open · 15:04 ET
6-K ↗
17 · 6-K
After market open · 12:10 ET
6-K ↗
30.0500
30.3550
29.6700
30.3200
2,172,300
30.3500
30.8900
30.2800
30.4200
889,500
Weekend
Weekend
30.1400
30.5300
30.0800
30.2600
1,426,700
30.4300
30.7800
30.2300
30.2400
1,069,800
16 · 6-K
After-hours · 16:28 ET
6-K ↗
30.3700
30.6600
30.2580
30.4700
954,400
29.2900
30.4400
29.2800
30.3100
2,184,100
29.3600
29.5800
28.8850
29.0600
1,877,600
Weekend
Weekend
28.7300
28.8400
28.4200
28.6600
2,026,700
15 · 6-K
After market open · 11:11 ET
6-K ↗
28.8400
29.3500
28.1500
28.8400
3,831,100
28.2400
29.2550
28.0800
29.1900
2,925,300
28.5400
29.3900
28.5100
28.7600
2,933,500
28.6700
29.1900
28.5050
28.7100
2,050,000
Weekend
Weekend
28.5600
28.6450
28.3200
28.6100
1,574,400
14 · SC TO-T/A
Pre-market · 08:07 ET
SC TO-T/A ↗
28.5500
28.8650
28.3200
28.6700
2,805,800
29.2800
29.3000
28.6500
28.9500
1,071,400
29.0400
29.2000
28.8300
29.1300
2,384,900
29.5000
29.6000
28.9400
29.0300
3,637,500
Weekend
Weekend
29.6800
29.9800
29.4600
29.8900
3,904,500
30.1100
30.2100
29.8250
29.8700
2,477,600
30.2100
30.2400
29.6600
29.9200
1,417,600
29.9200
30.2550
29.5700
30.1300
3,143,300
13 · SC TO-T
Pre-market · 08:06 ET
SC TO-T ↗
31.5000
31.5000
30.3400
30.5400
4,711,900
Weekend
Weekend
32.7800
33.1850
32.6720
33.1700
1,987,300
12 · 6-K
Next filing day · accepted 16 Oct, 19:30 ET
6-K ↗
33.1400
33.6500
32.5800
32.7500
2,091,700
32.5300
32.9300
31.8700
32.7200
2,238,700
32.5400
32.9000
32.0320
32.7500
3,032,300
31.9900
32.8050
31.8410
32.6800
2,567,000
Weekend
Weekend
31.9000
31.9450
31.5900
31.8100
2,177,000
32.1900
32.2600
31.6200
31.8500
2,712,400
32.7800
32.9300
32.5050
32.7400
1,568,600
33.0800
33.1100
32.6110
32.6400
1,678,000
33.0300
33.6300
32.9200
33.3100
4,721,300
Weekend
Weekend
32.7000
33.6100
32.6100
33.5600
4,157,700
32.0000
32.2400
31.7400
32.1200
2,236,900
30.8000
31.8150
30.7400
31.7700
3,614,200
11 · 6-K
After market open · 11:27 ET
6-K ↗
29.7700
30.8450
29.7700
30.6700
5,647,300
9 · SC TO-C
After-hours · 17:30 ET
TENDER OFFER STATEMENT ↗
28.5200
29.3400
28.3600
29.3300
5,087,800
10 · 6-K
Pre-market · 06:08 ET
6-K ↗
Weekend
Weekend
28.8000
29.1150
28.7400
29.0700
1,038,000
8 · 6-K
Next filing day · accepted 25 Sep, 19:16 ET
6-K ↗
29.2500
29.3600
28.6000
28.8400
1,817,100
28.9800
29.5150
28.9300
29.4500
1,215,600
7 · 6-K
After market open · 10:56 ET
6-K ↗
28.7000
28.9850
28.6600
28.7300
1,543,100
28.6100
28.6850
28.4300
28.6000
745,900
Weekend
Weekend
28.4700
28.5700
28.2800
28.2800
1,875,000
28.0200
28.1050
27.9500
28.0400
1,057,200
27.8600
28.2750
27.8400
28.0800
1,488,500
28.1500
28.2400
28.0300
28.2400
1,076,300
28.1300
28.2050
27.8550
27.9900
1,540,500
Weekend
Weekend
28.3300
28.3750
27.8050
27.8200
1,484,400
28.3400
28.7450
28.3400
28.6100
1,514,600
6 · 6-K
After market open · 12:01 ET
6-K ↗
27.9400
28.0300
27.5750
27.7300
1,219,300
5 · 6-K
After market open · 15:02 ET
6-K ↗
27.7100
27.8650
27.6000
27.8300
1,379,200
27.4200
27.5800
27.1400
27.5400
997,700
Weekend
Weekend
27.3600
27.6050
27.3500
27.5400
2,259,700
27.1100
27.3900
26.9400
27.3800
1,488,100
26.4900
27.1600
26.4700
27.0800
2,321,700
25.7900
25.9850
25.5950
25.8900
2,117,100
No trading
Weekend
Weekend
24.8800
24.9950
24.7500
24.8700
676,700
25.1600
25.2500
25.0050
25.1100
2,277,500
24.8000
24.9300
24.5650
24.7800
1,176,400
24.5100
24.6100
24.4100
24.5400
1,108,100
24.6350
24.7450
24.2800
24.3100
1,222,800
Weekend
Weekend
24.6000
24.8350
24.4600
24.6500
1,389,400
24.4400
24.4880
24.3100
24.4200
2,129,500
24.0800
24.3900
24.0200
24.0600
1,086,200
23.6600
23.9300
23.6200
23.8200
1,001,700
23.2200
23.5900
23.2200
23.4200
823,000
Weekend
Weekend
23.3600
23.4900
23.1400
23.3100
1,487,900
22.5500
23.0100
22.4800
22.9800
921,300
4 · 6-K
After market open · 10:35 ET
6-K ↗
22.2400
22.6900
22.1800
22.6700
827,900
3 · 6-K
After market open · 15:11 ET
6-K ↗
21.1700
21.8800
21.1700
21.8700
1,157,700
21.0100
21.2800
20.9950
21.0800
982,900
Weekend
Weekend
21.3600
21.6600
21.2690
21.4300
1,745,700
2 · 6-K
After market open · 11:38 ET
6-K ↗
1 · 6-K
After market open · 10:33 ET
6-K ↗
21.8600
22.8950
21.8600
22.6900
3,056,000
21.6100
21.7200
21.3800
21.5100
1,508,800
22.0800
22.2700
21.9700
22.1000
776,400
21.7600
22.0600
21.6900
21.9800
967,100
Weekend
Weekend
21.4200
21.7850
21.2600
21.7800
1,204,500
21.9200
22.0900
21.6400
21.6700
783,800
22.5200
22.5600
22.1800
22.2700
709,400
22.7700
22.8100
22.5700
22.6000
826,800
23.3900
23.4000
23.0800
23.0900
652,000
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.