Heron Therapeutics, Inc HRTX

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

Paper trade (simulated — no real money)

Fill: USD 0.3028 · FX 1 USD = 1.277900 SGD · about SGD 0.3869 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 1.18 → 0.30 · -74.3%
1.4900.8800.270 1 2,3 4 5,6 7 8 9,10 11,12 13 14 15 16,17 18 19 Oct 25Jan 26Apr 26Jul 26Oct 26

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.

No data yet
Weekend
Weekend
0.2922 0.3085 0.2852 0.3028 1,308,526
0.3400 0.3500 0.2900 0.3000 4,744,500
0.3600 0.3700 0.3300 0.3400 3,167,800
0.3600 0.3900 0.3500 0.3500 1,475,100
0.3600 0.3800 0.3500 0.3600 1,580,400
Weekend
Weekend
0.3800 0.3900 0.3500 0.3600 1,735,800
0.3700 0.4000 0.3600 0.3800 1,282,100
0.3800 0.4000 0.3600 0.3600 2,092,100
0.4200 0.4300 0.3800 0.3900 1,859,700
0.4000 0.4200 0.3800 0.4200 1,958,100
Weekend
Weekend
0.3500 0.4100 0.3500 0.4100 3,496,900
0.3700 0.3800 0.3500 0.3600 1,892,500
0.3300 0.3900 0.3300 0.3800 3,672,200
0.3700 0.3800 0.3200 0.3300 2,315,700
0.3600 0.3800 0.3500 0.3700 2,934,600
Weekend
Weekend
0.3600 0.4100 0.3400 0.3500 4,070,900
0.3200 0.3600 0.3100 0.3600 3,182,100
0.3100 0.3400 0.3000 0.3100 2,467,500
19 · 8-K After-hours · 17:00 ET 8-K ↗
0.2900 0.3200 0.2900 0.3100 3,357,700
0.2900 0.3000 0.2800 0.2900 1,124,400
Weekend
Weekend
0.2900 0.3000 0.2800 0.2900 1,568,900
0.3000 0.3000 0.2800 0.2900 929,800
0.3000 0.3000 0.2800 0.2900 1,718,500
0.2800 0.3100 0.2700 0.3000 3,866,900
0.3100 0.3100 0.2600 0.2700 8,585,600
Weekend
Weekend
0.3200 0.3200 0.3100 0.3100 3,953,100
0.3300 0.3300 0.3100 0.3200 914,200
0.3200 0.3200 0.3100 0.3200 1,099,800
0.3100 0.3200 0.3100 0.3100 1,495,400
0.3200 0.3200 0.3100 0.3200 1,174,400
Weekend
Weekend
0.3300 0.3300 0.3100 0.3200 1,371,700
0.3300 0.3300 0.3200 0.3200 1,125,200
0.3400 0.3500 0.3300 0.3300 1,789,400
0.3500 0.3600 0.3300 0.3500 1,056,400
No trading
Weekend
Weekend
0.3400 0.3600 0.3300 0.3400 1,870,800
0.3300 0.3300 0.3100 0.3300 1,311,900
0.3100 0.3300 0.3100 0.3100 2,167,200
0.3200 0.3300 0.3000 0.3200 2,374,200
0.3400 0.3400 0.3100 0.3200 2,132,600
Weekend
Weekend
0.3300 0.3400 0.3200 0.3300 950,100
0.3200 0.3400 0.3100 0.3300 1,871,600
0.3200 0.3300 0.3000 0.3100 3,096,200
0.3400 0.3400 0.3200 0.3200 1,625,100
0.3200 0.3300 0.3000 0.3200 2,298,100
Weekend
Weekend
0.3100 0.3300 0.3100 0.3200 3,014,100
0.3200 0.3200 0.3000 0.3100 1,975,700
0.3200 0.3300 0.3100 0.3100 3,137,800
0.3100 0.3200 0.3000 0.3000 4,123,200
0.3500 0.3500 0.3100 0.3200 2,816,100
Weekend
Weekend
18 · 8-K After-hours · 16:30 ET 8-K ↗
0.3400 0.3500 0.3300 0.3400 1,762,100
0.3400 0.3600 0.3200 0.3300 3,321,300
0.3200 0.3600 0.3100 0.3400 3,588,700
0.3300 0.3400 0.3000 0.3200 9,770,200
0.4200 0.4200 0.3200 0.3400 11,669,600
17 · 10-Q Pre-market · 08:00 ET 10-Q ↗ 16 · 8-K Pre-market · 08:00 ET 8-K ↗
Weekend
Weekend
0.5000 0.5200 0.4700 0.4900 2,131,200
0.4800 0.5200 0.4800 0.5000 1,712,600
0.5100 0.5100 0.4900 0.5000 1,320,600
0.5100 0.5400 0.5100 0.5100 1,461,000
0.5100 0.5200 0.5000 0.5100 1,506,000
Weekend
Weekend
0.5000 0.5200 0.4800 0.5000 1,338,500
0.4900 0.5200 0.4900 0.5000 965,800
0.4900 0.5100 0.4800 0.4900 1,500,600
0.4600 0.5000 0.4500 0.4900 1,683,000
0.4700 0.4900 0.4500 0.4600 2,211,600
Weekend
Weekend
0.4500 0.4600 0.4500 0.4600 1,159,300
0.4600 0.4800 0.4500 0.4600 1,265,300
0.4800 0.5000 0.4700 0.4700 1,401,500
0.4900 0.4900 0.4600 0.4800 1,548,600
0.4700 0.4900 0.4700 0.4800 1,290,900
Weekend
Weekend
0.4700 0.5000 0.4700 0.4700 1,677,700
0.4400 0.5000 0.4300 0.4800 5,543,300
0.4300 0.4500 0.4100 0.4400 3,046,300
0.4200 0.4400 0.4000 0.4300 3,548,200
0.4100 0.4200 0.3900 0.4200 6,180,300
Weekend
Weekend
0.4300 0.4400 0.4000 0.4100 2,714,700
0.4500 0.4500 0.4200 0.4300 1,569,300
0.4300 0.4500 0.4200 0.4500 3,346,600
0.4300 0.4400 0.4100 0.4300 2,632,100
0.4300 0.4500 0.4200 0.4300 2,630,900
Weekend
Weekend
No trading
0.4400 0.4500 0.4200 0.4400 3,064,600
0.4200 0.4400 0.4200 0.4200 3,775,500
0.4400 0.4500 0.4200 0.4300 3,180,000
0.4300 0.4400 0.4300 0.4400 1,986,400
Weekend
Weekend
0.4100 0.4300 0.4100 0.4300 6,428,200
15 · 8-K After-hours · 17:00 ET 8-K ↗
0.4400 0.4500 0.4100 0.4100 2,423,600
0.4200 0.4600 0.4100 0.4300 3,628,500
0.4200 0.4300 0.4100 0.4200 2,893,200
0.4200 0.4500 0.4100 0.4300 4,814,200
Weekend
Weekend
No trading
0.4000 0.4200 0.3900 0.4200 5,463,100
0.3900 0.4100 0.3900 0.3900 3,371,100
14 · 8-K After market open · 14:49 ET 8-K ↗
0.4100 0.4200 0.3800 0.3800 2,824,000
0.4200 0.4200 0.4000 0.4000 3,952,900
Weekend
Weekend
0.4100 0.4100 0.4000 0.4000 4,557,600
0.4000 0.4200 0.3900 0.4100 5,242,900
0.4100 0.4200 0.4000 0.4100 4,127,800
0.4600 0.4600 0.4000 0.4000 4,387,500
0.4500 0.4700 0.4400 0.4500 2,595,800
Weekend
Weekend
0.4800 0.4800 0.4200 0.4300 4,394,500
0.4400 0.5100 0.4400 0.4800 5,002,800
0.4800 0.5200 0.4300 0.4500 10,825,500
13 · 8-K After-hours · 17:15 ET 8-K ↗
0.6800 0.6900 0.4500 0.4500 22,019,300
0.8800 0.8800 0.8200 0.8300 2,639,300
Weekend
Weekend
0.8700 0.8900 0.8500 0.8700 1,828,500
0.9000 0.9000 0.8600 0.8900 1,704,100
0.8800 0.9300 0.8800 0.9100 1,645,800
0.8600 0.8900 0.8400 0.8800 1,606,300
No trading
Weekend
Weekend
0.8800 0.9000 0.8500 0.8600 1,045,600
0.8400 0.8800 0.8400 0.8700 1,872,400
0.8600 0.8600 0.8300 0.8500 2,120,300
0.8600 0.8900 0.8400 0.8500 2,023,300
0.8500 0.8800 0.8400 0.8600 1,615,900
Weekend
Weekend
0.9300 0.9300 0.8500 0.8500 1,988,400
0.9100 0.9400 0.9100 0.9100 1,809,900
0.9600 0.9800 0.9100 0.9100 2,425,600
0.9600 1.0000 0.9300 0.9600 2,364,900
1.0900 1.0900 0.9000 0.9600 8,533,100
12 · 10-Q Pre-market · 08:00 ET 10-Q ↗ 11 · 8-K Pre-market · 08:00 ET 8-K ↗
Weekend
Weekend
1.2500 1.2500 1.2100 1.2100 1,794,600
1.3000 1.3000 1.2200 1.2400 1,344,700
1.2400 1.3400 1.2100 1.3100 4,618,400
1.2300 1.2400 1.1900 1.2300 1,740,700
1.2900 1.3000 1.2000 1.2200 2,118,600
Weekend
Weekend
1.2200 1.3000 1.1900 1.2700 2,705,800
10 · DEFA14A After market open · 14:09 ET DEFA14A ↗ 9 · DEF 14A After market open · 14:09 ET DEF 14A ↗
1.2000 1.2100 1.1600 1.2000 1,060,500
1.2200 1.2200 1.1600 1.1900 1,321,600
1.2000 1.2500 1.1900 1.2100 2,009,800
1.2000 1.2800 1.1800 1.1900 3,974,400
Weekend
Weekend
1.0000 1.2200 0.9700 1.1900 6,080,700
1.0100 1.0100 0.9700 1.0000 1,973,100
1.0400 1.0600 1.0200 1.0200 1,385,300
1.0500 1.1000 1.0100 1.0200 2,406,200
8 · PRE 14A After-hours · 17:13 ET PRE 14A ↗
1.0200 1.0600 0.9900 1.0500 1,356,300
Weekend
Weekend
0.9600 1.0300 0.9500 1.0000 2,631,200
0.9600 0.9600 0.9300 0.9400 1,358,100
0.9500 0.9700 0.9400 0.9600 1,661,000
0.9100 0.9800 0.9100 0.9400 2,705,700
0.8500 0.9100 0.8200 0.9100 1,597,900
Weekend
Weekend
0.8300 0.8700 0.8300 0.8500 2,044,200
0.8300 0.8300 0.8000 0.8200 1,617,900
0.8400 0.8500 0.8100 0.8300 1,234,100
0.8100 0.8100 0.7600 0.7900 1,229,300
0.8000 0.8600 0.8000 0.8100 1,425,000
7 · 8-K Pre-market · 08:30 ET 8-K ↗
Weekend
Weekend
No trading
0.7900 0.8100 0.7700 0.8000 913,800
0.8200 0.8200 0.7800 0.8000 1,114,000
0.7400 0.8100 0.7400 0.8000 1,238,000
0.8000 0.8000 0.7400 0.7500 1,534,200
Weekend
Weekend
0.8200 0.8200 0.7600 0.7800 1,901,300
0.8000 0.8700 0.7800 0.8300 7,329,100
0.7700 0.8100 0.7600 0.8000 1,825,700
0.8000 0.8200 0.7500 0.7600 1,506,000
0.8000 0.8600 0.7800 0.8000 1,084,900
Weekend
Weekend
0.8200 0.8200 0.7700 0.7800 2,039,500
0.8200 0.8700 0.8000 0.8200 1,527,400
0.8500 0.8600 0.8200 0.8400 2,169,000
0.9000 0.9300 0.8400 0.8700 2,207,400
0.9000 0.9200 0.8800 0.9000 1,669,300
Weekend
Weekend
0.9600 0.9600 0.8800 0.8800 2,115,000
0.9700 0.9700 0.9200 0.9300 1,111,800
0.9900 1.0000 0.9600 0.9700 1,055,900
1.0000 1.0500 0.9700 0.9900 1,485,500
0.9200 1.0100 0.9100 1.0000 1,651,200
Weekend
Weekend
1.0300 1.0600 0.9500 0.9700 3,651,400
1.1200 1.1400 1.0100 1.0200 3,101,000
1.1700 1.1900 1.1300 1.1300 1,074,700
1.1700 1.2300 1.1500 1.1500 2,121,000
1.1700 1.2500 1.1400 1.2000 1,892,700
Weekend
Weekend
1.1900 1.2100 1.1400 1.1900 2,155,600
1.2400 1.3300 1.1300 1.2000 8,343,300
6 · 10-K Pre-market · 08:06 ET 10-K ↗ 5 · 8-K Pre-market · 08:00 ET 8-K ↗
1.1400 1.1700 1.0500 1.0800 5,147,600
1.2100 1.2200 1.0700 1.0900 2,688,400
1.1800 1.2200 1.1700 1.1900 1,302,200
Weekend
Weekend
1.2000 1.2100 1.1600 1.1800 839,100
1.2000 1.2200 1.1800 1.1900 325,200
1.2000 1.2400 1.1700 1.2100 697,800
1.1600 1.2300 1.1500 1.1900 1,449,200
No trading
Weekend
Weekend
1.1700 1.2100 1.1400 1.1500 633,800
1.2100 1.2200 1.1100 1.1500 1,092,800
1.2500 1.2600 1.1700 1.1700 1,893,500
1.2800 1.3000 1.2700 1.2700 595,100
1.2400 1.2800 1.2200 1.2800 631,600
Weekend
Weekend
1.2200 1.2800 1.1900 1.2600 1,139,000
1.3200 1.3200 1.1900 1.2100 990,900
1.3700 1.3800 1.3000 1.3200 1,428,100
1.3800 1.3900 1.3400 1.3700 994,200
1.3200 1.4200 1.3200 1.3800 933,400
Weekend
Weekend
1.3300 1.3400 1.3100 1.3200 691,400
1.3300 1.3500 1.3100 1.3400 925,700
1.3900 1.3900 1.3100 1.3300 1,190,400
1.4400 1.4400 1.3800 1.4000 834,000
1.4200 1.4500 1.4100 1.4400 710,400
Weekend
Weekend
1.4400 1.4600 1.4100 1.4200 1,085,600
1.4600 1.4900 1.4400 1.4500 942,000
1.4200 1.5000 1.4200 1.4600 1,431,700
1.4600 1.4800 1.4200 1.4200 1,167,600
No trading
Weekend
Weekend
1.4900 1.5200 1.4600 1.4900 808,800
1.4900 1.5100 1.4500 1.4900 936,100
1.4800 1.5100 1.4600 1.4900 665,600
1.5000 1.5000 1.4300 1.4800 1,784,600
1.4000 1.5700 1.4000 1.4900 3,921,300
Weekend
Weekend
4 · 8-K After market open · 13:08 ET 8-K ↗
1.2800 1.5800 1.2800 1.3900 7,601,800
1.2600 1.3000 1.2500 1.2700 1,168,600
1.2200 1.2900 1.2200 1.2600 1,277,600
1.2400 1.2700 1.2000 1.2200 1,285,700
1.2700 1.2800 1.1800 1.2400 1,845,400
Weekend
Weekend
1.3000 1.3300 1.2200 1.2600 2,307,900
No trading
1.3000 1.3500 1.2900 1.3000 1,173,700
1.2900 1.3900 1.2900 1.3500 1,913,400
1.2700 1.3300 1.2500 1.3100 1,959,500
Weekend
Weekend
1.2800 1.3100 1.2700 1.2800 899,200
No trading
1.2700 1.3000 1.2700 1.2800 585,500
1.3400 1.3400 1.2700 1.2800 1,235,100
1.2900 1.4000 1.2800 1.3400 1,755,900
Weekend
Weekend
1.2900 1.3200 1.2600 1.3000 3,172,900
1.2800 1.3200 1.2600 1.2900 1,603,400
1.4100 1.4100 1.1300 1.2700 2,885,000
1.4000 1.4200 1.3600 1.3800 1,704,900
1.3600 1.4400 1.3200 1.4000 2,528,100
Weekend
Weekend
1.3600 1.4000 1.3400 1.3700 1,904,300
1.3600 1.3900 1.3500 1.3700 1,666,000
1.3300 1.3800 1.3200 1.3700 2,461,300
1.3500 1.3600 1.3000 1.3300 1,623,100
1.3200 1.3700 1.2700 1.3500 2,436,600
Weekend
Weekend
1.2900 1.3400 1.2600 1.3100 1,708,600
1.2700 1.3200 1.2000 1.3100 2,743,700
1.1700 1.2800 1.1500 1.2700 2,596,300
1.1600 1.1800 1.1200 1.1700 1,700,000
1.1500 1.1700 1.1000 1.1500 2,566,800
Weekend
Weekend
1.1200 1.1700 1.1100 1.1600 770,800
No trading
1.0800 1.1300 1.0700 1.1200 1,900,400
1.1300 1.1400 1.0700 1.0900 2,023,000
1.0700 1.1300 1.0500 1.1300 1,934,400
Weekend
Weekend
1.0300 1.0700 1.0100 1.0600 2,110,700
1.1000 1.1400 1.0500 1.0600 2,770,300
1.1200 1.1200 1.0000 1.0900 4,104,700
1.0900 1.1200 1.0400 1.1200 2,080,200
1.1200 1.1400 1.0700 1.0900 1,346,200
Weekend
Weekend
1.1100 1.1200 1.1000 1.1000 1,099,700
1.1000 1.1200 1.0900 1.1100 1,636,500
1.1600 1.1600 1.1000 1.1100 1,075,700
1.1100 1.1600 1.0800 1.1600 1,345,000
1.1000 1.1200 1.0800 1.1100 1,743,700
Weekend
Weekend
1.1100 1.1200 1.0500 1.1000 2,315,500
1.1000 1.1300 1.0700 1.1000 1,346,100
1.1200 1.1400 1.0600 1.1100 1,543,700
1.1700 1.1900 1.0700 1.1400 5,679,800
3 · 10-Q Pre-market · 08:00 ET 10-Q ↗ 2 · 8-K Pre-market · 08:00 ET 8-K ↗
1.1800 1.2800 1.0900 1.1800 4,924,200
Weekend
Weekend
1.1500 1.2000 1.1400 1.1600 1,732,500
1.1500 1.2100 1.1400 1.1400 1,745,100
1 · 8-K After-hours · 16:05 ET 8-K ↗
1.1800 1.2000 1.1600 1.1700 1,779,600
1.1700 1.2200 1.1700 1.1900 1,628,400
1.2100 1.2500 1.1700 1.1800 1,788,700
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.