Heron Therapeutics, Inc HRTX

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

Paper trade (simulated — no real money)

Fill: USD 0.4600 · FX 1 USD = 1.288650 SGD · about SGD 0.5928 per unit

Sign in to place simulated trades. 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 1.86 → 0.46 · -75.3%
1.8601.1200.380 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 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 26 Jul 2025 — 27 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.

No data yet
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
26 · 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
25 · 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
24 · 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
23 · 10-Q Pre-market · 08:00 ET 10-Q ↗ 22 · 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
21 · DEFA14A After market open · 14:09 ET DEFA14A ↗ 20 · 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
19 · 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
18 · 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
17 · 10-K Pre-market · 08:06 ET 10-K ↗ 16 · 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
15 · 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
14 · 10-Q Pre-market · 08:00 ET 10-Q ↗ 13 · 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
12 · 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
1.2000 1.2400 1.1600 1.2000 2,788,800
1.2000 1.2200 1.1700 1.1900 1,954,200
1.3000 1.3100 1.1700 1.1900 2,586,000
1.3500 1.3600 1.2900 1.3000 1,957,200
1.3000 1.3600 1.3000 1.3500 729,500
Weekend
Weekend
1.3000 1.3200 1.2800 1.2900 640,700
1.3400 1.3800 1.3000 1.3000 977,800
11 · 8-K After-hours · 16:09 ET 8-K ↗
1.3200 1.3700 1.3100 1.3500 1,017,800
1.2800 1.3300 1.2700 1.3200 848,800
1.2900 1.3300 1.2900 1.3000 766,100
Weekend
Weekend
1.3100 1.3400 1.2700 1.2800 1,615,200
1.3700 1.3700 1.3100 1.3100 1,257,500
1.3300 1.3900 1.3200 1.3500 1,310,200
1.3400 1.3500 1.3100 1.3200 1,322,200
1.3300 1.3600 1.2900 1.3400 1,538,200
Weekend
Weekend
1.3000 1.3700 1.2900 1.3200 2,156,200
1.2500 1.3300 1.2300 1.3000 2,082,800
1.2600 1.2800 1.2400 1.2500 1,424,600
1.2600 1.2800 1.2400 1.2600 1,194,200
1.2200 1.2800 1.2100 1.2700 1,280,300
Weekend
Weekend
1.2200 1.2500 1.1800 1.2100 4,080,600
1.2300 1.2500 1.2100 1.2200 1,558,100
1.2600 1.2600 1.2400 1.2500 1,068,100
1.3000 1.3100 1.2400 1.2400 1,674,900
1.2200 1.3000 1.2100 1.3000 1,496,400
Weekend
Weekend
10 · DEF 14A After-hours · 16:05 ET DEF 14A ↗
1.2800 1.3000 1.2200 1.2300 2,521,800
1.2300 1.3000 1.2200 1.2900 2,473,800
1.2500 1.2500 1.1900 1.2100 1,360,900
1.2500 1.2700 1.2300 1.2400 1,162,600
1.2500 1.2600 1.2300 1.2400 963,800
Weekend
Weekend
1.2700 1.2900 1.2500 1.2600 1,398,800
1.2600 1.3000 1.2600 1.2800 1,635,100
1.2900 1.3200 1.2500 1.2700 1,677,800
9 · S-3 After-hours · 17:12 ET S-3 ↗ 8 · S-3 After-hours · 17:07 ET S-3 ↗ 7 · PRE 14A After-hours · 17:03 ET PRE 14A ↗
1.3000 1.3500 1.2900 1.3000 1,177,300
1.3000 1.3300 1.2900 1.3000 906,900
Weekend
Weekend
1.3200 1.3500 1.2900 1.3100 781,400
1.3300 1.3300 1.2700 1.3200 1,317,200
1.3000 1.3700 1.2900 1.3300 1,185,400
1.3500 1.3700 1.3200 1.3200 1,008,100
No trading
Weekend
Weekend
1.4000 1.4200 1.3400 1.3500 1,144,500
6 · 8-K After-hours · 17:02 ET 8-K ↗
1.3700 1.4100 1.3300 1.3900 1,372,500
1.4200 1.4300 1.3600 1.3600 1,075,500
1.3800 1.4200 1.3600 1.4100 1,522,800
1.4000 1.4200 1.3700 1.3800 1,523,900
Weekend
Weekend
1.3300 1.4200 1.3300 1.4000 3,513,100
1.3000 1.3400 1.2800 1.3200 1,066,200
1.2800 1.3000 1.2500 1.3000 2,451,800
1.2800 1.3300 1.2800 1.2900 1,404,700
1.3300 1.3600 1.2900 1.3000 2,657,000
Weekend
Weekend
1.3700 1.3800 1.3200 1.3300 1,780,300
5 · 8-K Pre-market · 07:45 ET 8-K ↗
1.4000 1.4100 1.3100 1.3500 1,525,300
1.4700 1.4700 1.3200 1.4000 4,110,500
4 · 8-K After-hours · 16:45 ET 8-K ↗ 3 · 8-K After-hours · 16:35 ET 8-K ↗
1.2900 1.3300 1.2500 1.3100 2,652,200
1.3900 1.3900 1.1900 1.2800 4,846,300
Weekend
Weekend
1.4400 1.4600 1.2300 1.3200 14,961,600
2 · 10-Q Pre-market · 07:45 ET 10-Q ↗ 1 · 8-K Pre-market · 07:45 ET 8-K ↗
1.7900 1.8600 1.7500 1.8400 1,146,100
1.8000 1.8800 1.7800 1.8100 682,300
1.7500 1.8300 1.7300 1.8100 894,100
1.7000 1.7600 1.6800 1.7500 1,208,300
Weekend
Weekend
1.7300 1.7400 1.6600 1.6900 1,017,700
1.7900 1.8100 1.7200 1.7300 1,030,600
1.8800 1.9000 1.7700 1.7900 847,000
1.8800 1.8900 1.8100 1.8500 866,700
1.9100 1.9300 1.8400 1.8600 849,200
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.

26 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
25 8-K 8-K (opens SEC filing in a new tab) After market open · 14:49 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
23 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
21 DEFA14A DEFA14A (opens SEC filing in a new tab) After market open · 14:09 ET Summarise
20 DEF 14A DEF 14A (opens SEC filing in a new tab) After market open · 14:09 ET Summarise
19 PRE 14A PRE 14A (opens SEC filing in a new tab) After-hours · 17:13 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
17 10-K 10-K (opens SEC filing in a new tab) Pre-market · 08:06 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After market open · 13:08 ET Summarise
14 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
10 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
9 S-3 S-3 (opens SEC filing in a new tab) After-hours · 17:12 ET Summarise
8 S-3 S-3 (opens SEC filing in a new tab) After-hours · 17:07 ET Summarise
7 PRE 14A PRE 14A (opens SEC filing in a new tab) After-hours · 17:03 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:45 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:45 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:35 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 07:45 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:45 ET Summarise