Aptevo Therapeutics Inc APVO

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Aptevo Therapeutics Inc. - Common Stock · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 1.6100 · FX 1 USD = 1.277900 SGD · about SGD 2.0574 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 27.36 → 1.61 · -94.1%
28.08014.8401.600 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 27,28,29 30 31,32 33 34 35 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
1.6100 1.6362 1.6000 1.6100 7,159
1.6050 1.6400 1.6000 1.6100 5,300
1.6300 1.6500 1.6000 1.6000 8,600
1.6000 1.6500 1.6000 1.6150 12,600
1.6550 1.6550 1.5680 1.6000 8,400
Weekend
Weekend
1.7300 1.7300 1.6000 1.6200 31,100
1.7300 1.7400 1.7000 1.7000 10,800
35 · 8-K After market open · 12:52 ET 8-K ↗
1.7300 1.7800 1.7100 1.7300 21,900
1.7900 1.7900 1.7000 1.7300 85,700
1.7900 1.9700 1.7600 1.8360 282,300
Weekend
Weekend
1.7900 1.8100 1.7800 1.7900 6,700
1.7700 1.8400 1.7700 1.8000 26,700
1.7600 1.8500 1.7600 1.8400 12,100
1.8200 1.9200 1.7900 1.7950 35,400
1.7600 1.8500 1.7500 1.8000 28,100
Weekend
Weekend
1.8000 1.8000 1.7600 1.7600 12,600
1.8200 1.8400 1.7500 1.7600 25,000
1.8400 1.9000 1.8100 1.8200 24,100
1.9000 1.9100 1.8400 1.8600 15,000
1.8600 1.9800 1.8600 1.9100 47,000
Weekend
Weekend
1.8300 1.9000 1.8180 1.8900 25,500
1.8800 1.9000 1.8100 1.8300 33,000
34 · 8-K Pre-market · 08:10 ET 8-K ↗ 33 · 8-K After-hours · 16:43 ET 8-K ↗
1.8800 1.8950 1.8000 1.8900 53,300
1.8140 1.8900 1.8140 1.8500 39,200
1.8420 1.8900 1.8050 1.8100 22,400
Weekend
Weekend
1.8500 1.8900 1.8200 1.8400 40,800
1.7900 1.9000 1.7300 1.8400 423,800
1.7110 1.8000 1.7110 1.7200 54,000
1.8100 1.8400 1.7100 1.7100 48,300
1.8540 1.8950 1.8000 1.8000 46,100
Weekend
Weekend
1.8300 1.9200 1.8000 1.8200 43,600
1.8200 1.8800 1.7600 1.8300 56,500
1.8900 1.9900 1.8200 1.8450 43,900
1.7700 1.9300 1.7450 1.8800 168,100
No trading
Weekend
Weekend
1.7400 1.7960 1.6400 1.7400 272,100
2.1100 2.1800 1.3700 1.7100 1,689,600
32 · 424B4 Pre-market · 09:00 ET 424B4 ↗ 31 · 8-K Pre-market · 08:15 ET 8-K ↗
2.3400 2.7700 2.3300 2.6000 1,027,600
2.4400 2.4400 2.3400 2.3400 32,000
30 · DEF 14A After-hours · 17:29 ET DEF 14A ↗
2.3500 2.4500 2.3500 2.4400 29,700
Weekend
Weekend
2.4600 2.4600 2.3100 2.3650 21,500
2.4100 2.4200 2.3400 2.4200 35,100
2.4900 2.5500 2.4100 2.4100 27,600
2.3700 2.5000 2.3010 2.4600 57,500
2.7600 2.7600 2.3800 2.4100 194,800
Weekend
Weekend
29 · PRE 14A After-hours · 16:15 ET PRE 14A ↗ 28 · S-1 After-hours · 16:10 ET S-1 ↗ 27 · 8-K After-hours · 16:05 ET 8-K ↗
2.8400 2.8500 2.5800 2.6800 54,100
2.7400 2.9120 2.7230 2.7600 63,800
2.9900 3.0100 2.6000 2.7300 92,600
2.8200 2.9000 2.6800 2.9000 48,600
2.9900 2.9900 2.8100 2.8100 54,700
Weekend
Weekend
3.4000 3.4000 2.8400 2.9400 79,300
26 · 10-Q Pre-market · 08:15 ET 10-Q ↗ 25 · 8-K Pre-market · 08:10 ET 8-K ↗ 24 · 8-K After-hours · 16:37 ET 8-K ↗
3.5040 3.5600 3.3500 3.4000 33,800
4.0200 4.0200 3.5000 3.5000 147,900
4.0800 4.1550 4.0100 4.1360 5,100
4.1130 4.1800 4.0200 4.0200 14,600
Weekend
Weekend
4.1200 4.2000 4.1000 4.1800 10,400
4.1090 4.1100 3.9600 4.0700 25,100
4.1140 4.1900 4.0100 4.1900 3,800
3.9500 4.1800 3.9500 4.0900 8,500
4.0800 4.0800 3.9000 3.9500 11,700
Weekend
Weekend
23 · DEF 14A After-hours · 16:15 ET DEF 14A ↗
4.0700 4.1100 4.0700 4.1100 10,300
4.0850 4.2100 3.9000 4.1300 11,200
4.2000 4.2150 3.9400 3.9800 23,200
4.2100 4.3400 4.1700 4.2100 7,900
22 · 8-K After-hours · 16:05 ET 8-K ↗
4.3800 4.4500 4.1680 4.2100 38,000
Weekend
Weekend
4.3020 4.4200 4.2810 4.3900 2,500
4.3700 4.5800 4.3500 4.3700 18,600
4.4200 4.5220 4.3600 4.4500 18,500
4.6100 4.6100 4.3800 4.4200 26,500
4.8600 4.8600 4.6030 4.7550 26,500
Weekend
Weekend
4.3400 4.9000 4.2600 4.7400 33,300
4.4900 4.5800 4.4000 4.5000 25,100
4.3900 4.6000 4.2120 4.5700 42,700
4.0000 4.6200 4.0000 4.6200 80,600
3.9300 4.3000 3.8750 4.1500 80,600
Weekend
Weekend
3.9600 3.9600 3.7900 3.9400 45,300
4.0000 4.0000 3.6800 3.9400 161,800
4.5250 4.7900 4.4000 4.5000 1,200,100
4.5400 4.5400 4.4000 4.5100 9,700
4.6700 4.6700 4.4700 4.4700 5,700
Weekend
Weekend
No trading
4.3400 4.5800 4.3400 4.4700 18,700
4.5000 4.5000 4.1600 4.4500 21,200
21 · 8-K After-hours · 16:05 ET 8-K ↗
4.3900 4.6470 4.3500 4.4400 129,600
4.6200 4.7130 4.5000 4.5500 9,400
Weekend
Weekend
4.7150 4.7150 4.5200 4.5500 6,900
4.7000 4.7750 4.5450 4.5800 11,100
4.8400 4.8400 4.6800 4.7350 11,900
4.6200 4.8200 4.6200 4.6300 9,600
4.7800 4.8400 4.6520 4.7500 12,500
Weekend
Weekend
No trading
4.8700 4.8700 4.6700 4.6700 16,500
4.5000 4.9100 4.5000 4.8000 21,000
4.7000 4.7000 4.5100 4.5400 13,500
4.7800 4.8700 4.7000 4.7000 9,700
Weekend
Weekend
4.7300 4.8800 4.7000 4.7800 14,000
4.7400 4.8600 4.5900 4.8600 15,800
4.6600 4.7400 4.6000 4.7200 8,600
4.8000 4.9800 4.6010 4.7600 17,300
4.8300 4.9100 4.7500 4.8900 19,800
Weekend
Weekend
5.0300 5.0300 4.7100 4.7200 28,200
4.9210 5.1000 4.9000 5.0800 38,500
5.3100 5.4650 5.0000 5.0200 118,200
5.2000 5.3500 4.9600 5.0400 98,400
5.0800 5.2490 4.8500 5.2400 41,000
Weekend
Weekend
5.0500 5.0500 4.8300 4.9100 20,700
4.6200 5.0800 4.6200 5.0000 62,500
20 · 8-K After-hours · 16:05 ET 8-K ↗
4.8400 4.9400 4.4200 4.8400 90,600
4.9500 4.9800 4.7100 4.8900 20,500
No trading
Weekend
Weekend
5.1000 5.2200 4.7500 4.9500 26,600
4.6300 5.0400 4.5900 5.0400 17,200
4.4800 4.7000 4.4100 4.5550 17,400
4.5500 4.6100 4.3300 4.4500 10,900
4.7050 4.7900 4.5800 4.6300 10,100
Weekend
Weekend
4.6700 4.8050 4.6700 4.7700 11,700
4.7800 4.9000 4.4560 4.7950 27,200
19 · 10-Q After-hours · 16:15 ET 10-Q ↗ 18 · 8-K After-hours · 16:05 ET 8-K ↗
4.7500 4.8800 4.7200 4.7600 17,900
4.8450 4.9700 4.7600 4.8300 10,900
4.9000 5.1900 4.6900 4.8450 28,800
Weekend
Weekend
4.8850 5.0750 4.8350 4.9700 32,600
4.9500 4.9700 4.7000 4.8600 28,700
17 · 8-K After-hours · 16:08 ET 8-K ↗
4.5500 5.0200 4.2500 4.9400 462,700
5.5170 5.5170 5.2300 5.3500 14,400
5.0900 5.6200 4.9600 5.4500 43,600
Weekend
Weekend
4.8600 4.9700 4.8600 4.9200 4,300
4.8400 5.0040 4.8400 4.8500 4,700
4.8100 5.0000 4.7740 4.8100 13,400
4.9300 5.0000 4.8000 4.9050 19,200
4.8100 5.0000 4.8000 4.9200 13,600
Weekend
Weekend
5.0000 5.0000 4.8000 4.8700 29,200
5.1100 5.2650 4.8200 4.8850 26,200
5.3340 5.3340 5.0800 5.1300 12,600
5.1800 5.5200 5.0000 5.1000 19,100
5.2200 5.3900 5.1300 5.2100 11,400
Weekend
Weekend
5.6300 5.6930 5.2610 5.2800 22,600
5.4900 5.6700 5.2800 5.6100 28,300
5.0100 5.4500 5.0100 5.3900 36,000
4.7500 5.2000 4.7500 5.0300 36,300
4.2300 4.7500 4.2300 4.7400 25,800
Weekend
Weekend
4.2230 4.4500 4.1800 4.4400 22,900
4.3500 4.3800 4.2500 4.3700 15,400
4.1500 4.3700 4.0000 4.2800 17,500
4.0800 4.1700 3.8000 4.1700 37,100
4.1900 4.2500 4.1300 4.2400 17,600
Weekend
Weekend
No trading
4.0700 4.1700 4.0300 4.1700 21,400
4.2140 4.3800 4.0500 4.1700 46,700
3.9700 4.6340 3.9700 4.2700 189,900
4.2300 4.3550 3.8400 3.9600 90,200
Weekend
Weekend
4.5000 4.5500 4.1400 4.2700 82,400
16 · 10-K After-hours · 16:15 ET 10-K ↗ 15 · 8-K After-hours · 16:05 ET 8-K ↗
4.5000 4.6800 4.4000 4.5100 47,600
4.2430 4.4700 4.2300 4.4250 20,200
4.5000 4.5000 4.2200 4.2200 22,200
4.5400 4.5950 4.4600 4.4900 31,700
Weekend
Weekend
4.3100 4.6700 4.3100 4.5600 29,900
4.4300 4.6300 4.3800 4.5000 34,900
4.7300 4.7300 4.4600 4.6700 27,300
4.5800 4.6700 4.4900 4.6300 29,100
4.4100 4.7980 4.4100 4.6800 45,100
Weekend
Weekend
4.5000 4.5000 4.2700 4.4200 33,600
4.4500 4.7700 4.4500 4.5700 51,000
5.0400 5.1700 3.9500 4.4200 188,800
14 · 8-K Next filing day · accepted 10 Mar, 17:59 ET 8-K ↗
5.5400 5.9000 4.9400 5.2000 908,000
6.5200 6.7350 6.2900 6.7350 10,700
Weekend
Weekend
6.4900 6.5100 6.3500 6.4000 5,500
6.6500 6.7700 6.4600 6.4600 43,100
6.6100 7.0250 6.4900 6.7300 21,000
6.8400 7.2200 6.4500 6.6600 26,100
7.2800 7.3050 6.8570 7.0900 5,100
Weekend
Weekend
7.1100 7.4150 7.1100 7.3200 11,300
7.1000 7.6000 7.0800 7.3500 26,800
6.7400 7.2000 6.5500 7.1700 16,400
6.4300 6.9000 6.4300 6.8800 18,000
6.7000 6.8400 6.3000 6.3000 29,300
Weekend
Weekend
6.9000 7.1000 6.6600 6.6600 14,000
6.7500 7.0700 6.7000 6.9800 32,600
13 · 8-K Next filing day · accepted 18 Feb, 19:24 ET 8-K ↗
7.1300 7.2300 6.6700 6.6800 18,700
7.0150 7.6980 6.8800 7.1500 43,800
No trading
Weekend
Weekend
6.6000 7.1500 6.5700 6.7100 38,600
6.9400 7.1100 6.4000 6.5900 38,200
6.8400 7.1600 6.8100 6.9500 19,700
6.8300 7.1300 6.6900 6.9800 22,800
6.8400 7.1050 6.6600 6.9000 14,800
Weekend
Weekend
6.0600 6.8400 6.0600 6.7000 50,800
6.3000 6.4500 5.9400 6.0100 87,400
6.7250 6.8560 6.3000 6.4100 33,700
7.3500 7.4500 6.5300 6.7600 102,300
12 · 8-K Pre-market · 08:15 ET 8-K ↗
7.2600 7.8400 7.0700 7.5400 94,600
Weekend
Weekend
11 · 424B4 After-hours · 17:02 ET 424B4 ↗
7.3500 7.3800 7.0600 7.2700 35,000
7.6000 7.6000 6.8800 7.3900 114,600
10 · S-1 After-hours · 16:05 ET S-1 ↗
8.2800 8.2800 7.8100 7.8350 73,000
8.8100 8.8100 8.1400 8.2600 71,800
9 · DEF 14A After-hours · 16:05 ET DEF 14A ↗
9.1100 9.1100 8.7200 8.8100 50,100
Weekend
Weekend
9.0200 9.0300 8.8000 8.9800 21,700
9.1000 9.3910 8.8300 8.9300 64,900
9.7400 9.9700 8.8980 9.2900 95,000
9.2600 10.7000 9.0200 9.8300 131,000
No trading
Weekend
Weekend
8 · PRE 14A After-hours · 16:05 ET PRE 14A ↗
9.0100 9.6000 8.8200 9.4450 77,500
8.9200 9.1000 8.5500 9.0300 68,700
8.6700 9.0850 8.5000 9.0050 72,200
8.8300 9.0500 8.4900 8.8800 101,600
8.6500 9.1100 8.6500 8.9700 179,500
Weekend
Weekend
9.8100 9.9000 8.1000 9.6600 6,285,800
7 · 8-K Pre-market · 08:17 ET 8-K ↗
8.6800 9.3700 8.6200 9.2000 82,400
7.9500 9.1400 7.6600 8.9050 120,700
8.4200 8.4600 7.9100 7.9500 67,100
9.2700 9.3000 8.0200 8.3200 175,300
Weekend
Weekend
9.4300 9.7600 9.1500 9.3900 107,200
No trading
9.2900 10.6570 9.2800 9.4300 193,400
9.9000 10.1700 9.1300 9.3900 119,800
6 · 8-K After-hours · 17:05 ET 8-K ↗
9.7740 10.6200 9.5940 9.9000 120,544
Weekend
Weekend
12.2940 12.4200 9.0720 10.9260 813,889
No trading
18.3600 18.7200 16.3800 16.7400 50,578
19.4400 19.4400 18.0000 18.3600 35,378
19.2600 19.9800 18.9900 19.8000 26,233
Weekend
Weekend
18.5400 19.9800 18.4500 19.2600 58,600
18.7200 19.2600 18.4500 18.7200 22,611
19.8000 19.8000 18.3600 18.5400 31,894
18.0000 19.9800 18.0000 19.8000 37,400
19.6200 19.6200 18.0900 18.7200 53,350
Weekend
Weekend
19.9800 20.7000 19.8000 20.3400 39,289
20.5200 20.8800 19.2600 20.8800 70,478
23.2200 23.2200 20.7000 21.6000 459,044
5 · 8-K After-hours · 17:23 ET 8-K ↗
23.4000 23.9400 20.7000 22.3200 113,022
24.4800 24.6600 23.0400 24.1200 31,511
Weekend
Weekend
25.0200 25.0200 24.1200 24.3000 27,278
24.6600 25.3800 24.1380 25.0200 30,339
23.2200 24.8400 22.6800 24.8400 17,861
23.5800 24.1200 22.8600 22.8600 18,306
24.4800 25.5600 23.4000 23.7600 27,917
Weekend
Weekend
23.4000 25.0200 23.2200 24.8400 30,733
No trading
22.0500 23.2200 21.6900 23.0400 26,050
4 · 424B4 After-hours · 16:45 ET 424B4 ↗
21.4200 21.9600 20.7000 21.6000 30,494
20.5200 21.4200 20.1600 21.2400 23,522
Weekend
Weekend
19.8000 20.5200 18.7200 20.3400 52,772
22.5000 22.5000 19.2600 19.4400 55,072
23.4000 23.5800 21.7800 21.9600 37,400
24.1200 24.3000 22.8600 23.7600 45,489
25.2000 25.6500 24.3000 24.6600 28,239
Weekend
Weekend
25.3800 25.7400 24.8400 25.3800 39,533
27.3600 27.7200 25.4700 26.1000 38,433
26.8200 27.0900 26.1000 26.6400 25,144
27.1800 27.5400 26.5500 27.0000 27,028
26.6400 28.0800 25.9200 28.0800 66,328
Weekend
Weekend
25.3800 27.0000 25.0200 26.4600 67,433
3 · 10-Q After-hours · 16:18 ET 10-Q ↗ 2 · 8-K After-hours · 16:06 ET 8-K ↗
25.5600 27.5400 25.3800 26.4600 42,211
25.7400 25.9200 25.1100 25.7400 26,406
25.5600 27.0000 25.2000 25.3800 33,733
27.5400 27.5400 26.1000 26.4600 42,983
Weekend
Weekend
25.5600 28.4400 25.0200 27.9000 104,872
1 · 8-K After-hours · 16:30 ET 8-K ↗
25.2000 25.5600 25.2000 25.2000 24,794
26.4600 26.4780 25.3800 25.5600 41,367
27.0000 27.0000 26.2800 26.2800 40,300
27.1800 27.7200 27.0000 27.0000 31,789
Weekend
Weekend
27.7200 28.2600 27.0000 27.3600 39,244

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.

35 8-K 8-K (opens SEC filing in a new tab) After market open · 12:52 ET Summarise
34 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:10 ET Summarise
33 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:43 ET Summarise
32 424B4 424B4 (opens SEC filing in a new tab) Pre-market · 09:00 ET Summarise
31 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:15 ET Summarise
30 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 17:29 ET Summarise
29 PRE 14A PRE 14A (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
28 S-1 S-1 (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
27 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
26 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 08:15 ET Summarise
25 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:10 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:37 ET Summarise
23 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
19 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
16 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 10 Mar, 17:59 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 18 Feb, 19:24 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:15 ET Summarise
11 424B4 424B4 (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise
10 S-1 S-1 (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
9 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
8 PRE 14A PRE 14A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:17 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:23 ET Summarise
4 424B4 424B4 (opens SEC filing in a new tab) After-hours · 16:45 ET Summarise
3 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise