Cytokinetics, Incorporated CYTK

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Cytokinetics, Incorporated - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 80.7400 · FX 1 USD = 1.288650 SGD · about SGD 104.0456 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 36.63 → 80.74 · 120.4%
87.26060.24533.230 1,2 3 4 5 6 7 8 9,10 11 12 13 14 15 16 17 18,19,20,21 22 23 24 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
82.5900 82.5900 80.2800 80.7400 1,638,200
80.8900 82.9900 80.0600 81.9200 1,076,200
81.2800 83.8300 80.6100 82.1900 2,072,300
78.9700 81.5500 78.8200 81.1100 1,215,800
80.4400 81.3100 78.8700 79.1100 1,468,700
Weekend
Weekend
78.9900 82.5800 78.2700 80.1800 1,588,500
82.4900 83.7100 79.8100 80.3600 1,406,800
81.0300 82.7600 80.3300 82.6200 1,334,100
83.0000 83.4400 80.6100 81.9300 1,439,500
83.3900 84.6000 80.9000 82.2400 1,891,500
Weekend
Weekend
86.1600 86.4500 83.5900 84.8700 1,768,000
84.4800 86.2000 83.6100 86.0700 1,691,600
85.0000 85.8700 82.2000 84.8800 2,377,500
86.0900 87.9300 85.5500 85.5600 2,293,400
86.0400 86.8800 84.4500 85.5700 2,239,500
Weekend
Weekend
No trading
86.0900 87.4200 84.6200 86.4900 2,030,200
85.0200 85.4900 83.9000 85.2600 2,147,100
87.7900 88.3100 84.8900 85.1900 2,403,800
85.0000 87.3500 84.5100 87.2600 3,635,300
Weekend
Weekend
80.8000 84.5500 80.0400 82.1900 7,164,200
80.8400 82.9500 80.3700 80.8000 2,386,600
80.5300 82.8300 79.1200 81.2000 2,425,700
78.9900 80.4000 78.2700 80.0100 2,077,600
80.0000 80.8000 78.3600 79.1700 2,888,200
Weekend
Weekend
No trading
79.4100 80.1500 77.1400 78.7800 3,547,500
75.8000 79.3000 75.7500 78.1100 3,340,400
73.0000 77.0000 72.1500 75.2100 3,974,000
70.1500 71.3800 68.8400 71.3800 1,012,300
Weekend
Weekend
69.7400 71.2500 69.0600 70.1500 1,292,900
67.5000 70.5500 67.4500 69.2700 1,443,300
68.0600 70.2900 66.6300 67.0700 1,404,900
68.6000 70.3300 66.8500 68.4500 2,492,700
72.0000 72.8300 67.7900 67.9000 2,382,300
Weekend
Weekend
72.8500 73.4700 70.5800 71.4800 1,614,100
71.0700 72.7600 70.7200 72.2900 1,312,400
70.6500 72.0000 70.1700 70.7100 1,595,100
72.4700 73.6300 70.3000 70.9100 1,488,000
76.0900 76.4800 73.1800 73.6800 1,659,900
Weekend
Weekend
76.6700 77.1100 75.6600 76.7600 1,844,600
77.2800 78.8500 75.0000 76.8100 1,972,000
24 · 8-K After-hours · 16:00 ET 8-K ↗
76.4100 77.9100 75.8600 77.1500 1,621,800
77.0100 77.2600 75.5000 76.2900 1,652,100
No trading
Weekend
Weekend
78.3900 78.9200 76.5800 76.9400 1,111,300
78.3900 79.0900 77.6000 78.0600 1,775,300
77.0800 79.1200 76.3000 78.7700 2,379,500
75.6500 76.7800 73.0000 76.4500 2,399,100
75.8100 76.5500 74.6400 75.1800 1,798,100
Weekend
Weekend
78.4000 78.5100 75.4800 75.8500 1,829,700
77.0900 78.8400 75.8000 78.6400 2,349,000
74.7600 77.3500 74.3100 77.2200 2,214,700
74.6800 75.2300 73.1300 74.8100 2,418,500
77.6600 78.4900 74.1600 74.5600 5,316,800
Weekend
Weekend
23 · 8-K After-hours · 16:05 ET 8-K ↗
74.5100 78.8000 74.5100 76.9100 5,791,400
22 · 424B5 After-hours · 17:19 ET 424B5 ↗
74.5000 76.2500 72.7500 74.2900 8,401,500
78.3800 79.0100 72.1500 74.8400 4,803,400
21 · 424B5 After-hours · 16:45 ET 424B5 ↗ 20 · 8-K After-hours · 16:12 ET 8-K ↗ 19 · 10-Q After-hours · 16:06 ET 10-Q ↗ 18 · 8-K After-hours · 16:05 ET 8-K ↗
74.6900 80.2000 73.0700 77.0900 18,079,500
63.0000 67.0500 63.0000 66.0500 2,156,300
Weekend
Weekend
63.9700 65.2900 62.9200 63.3500 2,459,500
59.6900 64.3000 59.6900 63.9700 2,723,400
60.0100 60.6000 58.6500 59.5800 2,352,800
62.4400 63.6000 60.6000 60.6900 2,213,100
65.4100 65.8700 61.1500 61.6000 2,261,300
Weekend
Weekend
65.5000 65.7700 63.7900 65.3200 967,100
65.9700 67.2600 64.6000 65.4800 1,662,200
66.4300 66.5100 64.9900 66.2500 1,181,400
66.0100 66.3600 64.5300 65.8000 1,174,800
66.7000 66.9000 65.8700 66.1400 1,027,400
Weekend
Weekend
17 · DEF 14A After-hours · 16:05 ET DEF 14A ↗
66.3500 67.0400 65.1400 66.7100 1,499,200
65.6000 65.6300 63.9700 65.4200 1,168,800
66.6500 67.2500 64.7400 65.3700 1,259,900
66.7700 67.5200 65.9400 66.3500 1,897,100
65.0100 67.9000 64.5900 66.7200 1,728,600
Weekend
Weekend
64.7100 65.5700 63.9600 65.0100 1,224,400
65.6700 65.6700 64.2100 64.5900 1,364,700
67.5000 67.7700 65.5800 65.7700 1,756,000
64.7500 66.1600 64.2500 65.4800 1,327,600
66.0900 66.6600 64.6700 64.9400 1,314,300
Weekend
Weekend
No trading
66.1500 68.7100 65.4300 66.7300 2,479,300
66.5500 67.9200 65.9500 66.6100 2,366,500
63.8000 67.1100 63.8000 65.9100 1,731,600
62.8000 63.6700 61.6700 62.9700 2,443,200
Weekend
Weekend
63.4400 64.7400 62.2200 62.5000 1,701,900
61.9500 64.6200 61.8900 63.4800 2,201,600
60.1200 62.3900 60.1100 62.3900 2,102,600
60.5400 60.5400 59.0300 60.0200 2,106,300
63.0000 63.4700 60.7800 60.9500 1,523,200
Weekend
Weekend
62.6100 63.9800 61.0200 61.7000 3,212,500
62.0000 63.8000 61.5300 62.9500 1,849,400
61.5000 63.0300 60.8200 62.1900 1,983,800
60.9400 63.1100 60.5100 62.1300 3,271,200
61.0300 61.9200 59.1900 60.8300 2,098,900
Weekend
Weekend
60.4900 61.7900 58.4300 60.0600 1,934,000
62.7900 62.8800 59.4500 60.0000 2,219,300
63.7300 63.8300 61.4600 63.6300 1,758,000
62.2400 64.6800 60.8700 64.2000 2,114,500
60.3500 62.7200 59.9100 62.4200 2,557,700
Weekend
Weekend
61.3800 61.3800 59.6300 60.4100 1,802,600
61.3900 62.4600 60.8200 62.1900 1,535,700
60.9200 62.5700 60.0100 62.2700 2,369,600
60.2900 61.5000 59.3300 60.7200 2,174,700
61.6200 62.5400 60.4500 61.4300 1,459,800
Weekend
Weekend
62.0800 62.9900 61.9100 62.2200 1,432,200
16 · 10-K After-hours · 16:01 ET 10-K ↗
62.6100 63.0000 60.8700 62.6300 1,997,300
68.1200 69.2800 62.0000 62.8900 5,040,800
15 · 8-K After-hours · 16:13 ET 8-K ↗
68.4400 70.3900 67.0200 70.1000 1,946,700
67.8500 68.9200 67.5200 68.2600 1,492,600
Weekend
Weekend
67.7200 69.1200 67.4500 67.9400 2,024,700
66.6100 67.8600 65.5400 67.8300 1,262,000
66.3100 67.6700 66.0100 66.9800 1,581,400
65.9800 66.9900 65.5100 66.6200 1,126,700
14 · 8-K Pre-market · 07:30 ET 8-K ↗
No trading
Weekend
Weekend
65.4900 67.5400 64.5800 66.2600 2,080,100
67.0000 67.8900 64.6400 65.0400 1,732,500
65.2500 66.9800 63.5300 66.8000 1,952,900
63.9600 65.4900 63.1300 64.8500 2,433,000
62.2100 63.6800 61.5800 63.3600 1,069,900
Weekend
Weekend
61.3100 62.7400 61.0000 62.3400 1,736,700
63.2600 64.5100 60.0500 60.2400 2,071,800
64.9700 65.2500 62.3500 63.5200 1,604,200
65.8600 67.1000 63.6400 64.7300 1,434,900
62.1000 65.6300 62.0500 65.1600 1,346,400
Weekend
Weekend
65.0000 65.7400 62.7900 63.1900 1,932,600
65.2200 65.8800 64.2800 65.6000 1,882,600
64.6100 65.3200 63.9900 65.1400 1,244,600
63.2900 65.9800 63.1500 64.0100 1,720,100
62.9100 64.4000 62.1300 63.1900 1,133,100
Weekend
Weekend
64.2100 65.1100 62.9800 63.4100 1,494,200
62.6200 65.3800 62.2500 64.9300 1,506,100
64.6900 64.7700 62.7100 63.0400 1,951,500
61.8900 63.8100 61.1000 63.7800 1,454,000
No trading
Weekend
Weekend
63.8700 65.3500 62.1700 62.5800 1,234,100
64.4200 64.9800 63.3100 63.4400 1,409,700
63.3300 65.0800 62.1700 64.6000 1,609,700
64.3800 64.3800 61.8100 63.3300 1,714,600
62.3600 65.2500 60.3000 64.6400 2,536,400
Weekend
Weekend
64.1000 64.9800 62.2800 62.5100 2,482,900
65.3500 65.9000 62.0500 63.3200 1,497,100
65.4600 66.5900 64.4600 65.4200 2,458,700
61.0900 64.8900 61.0200 64.6000 2,440,600
61.1000 61.6600 58.8500 61.2600 2,344,900
Weekend
Weekend
63.1600 63.9600 60.8400 61.7300 1,879,700
No trading
61.1200 64.4300 60.9300 63.5400 1,980,800
61.7800 62.4000 60.4200 61.3700 1,663,500
62.4400 62.7200 61.5900 61.7500 1,702,100
Weekend
Weekend
64.1400 64.1700 62.7200 63.1100 1,385,400
No trading
63.3900 65.2800 63.2000 64.1800 1,147,700
64.9700 65.2700 62.0000 63.2900 2,911,800
64.0000 70.9800 63.1800 65.6000 7,671,700
Weekend
Weekend
13 · 8-K After-hours · 16:01 ET 8-K ↗
62.9300 63.7000 62.1000 62.7200 1,313,700
62.6600 63.8000 61.2200 62.2000 2,946,700
62.1000 62.2600 59.3700 59.8200 2,017,300
61.9800 62.3600 60.4300 62.0200 1,525,600
63.4500 64.1200 62.0000 62.1600 1,853,100
Weekend
Weekend
60.9900 63.8000 60.4500 63.3500 1,584,200
12 · 8-K Pre-market · 08:54 ET 8-K ↗
60.4100 60.9900 59.5600 60.7700 1,750,200
61.5600 62.2700 59.7100 60.3200 2,240,000
64.4100 65.4600 61.3100 61.6000 1,710,600
65.8800 66.3700 63.6300 64.1300 1,497,500
Weekend
Weekend
66.4900 66.9500 65.3600 65.6700 1,395,100
64.0600 67.2600 63.5000 66.5400 1,520,000
63.6900 65.5100 63.5900 64.6600 2,222,600
65.8500 65.8500 62.5800 63.5100 2,145,300
67.8900 67.9900 65.9200 66.0500 1,396,400
Weekend
Weekend
68.6000 69.3300 67.7100 68.1300 525,400
No trading
67.9500 68.9100 67.5000 68.1500 1,948,100
66.8600 67.7200 66.0000 67.5500 2,112,900
65.5000 67.5500 64.8000 67.2100 1,823,400
Weekend
Weekend
63.4600 66.7600 63.0200 65.4400 1,410,900
65.3800 65.6600 62.8600 63.5000 1,852,800
65.3900 65.9100 63.7000 64.7900 2,440,600
66.4500 67.8000 66.0000 66.1600 1,294,600
66.0100 67.9800 65.3300 66.9500 2,392,600
Weekend
Weekend
11 · 8-K After-hours · 16:05 ET 8-K ↗
64.1100 67.0700 64.1100 66.4400 2,150,600
65.2800 65.9200 64.3100 65.5200 2,313,700
66.5100 66.9800 65.0700 65.9400 2,468,800
62.1600 66.7200 61.6600 66.5000 2,417,400
60.3000 62.8400 60.0100 62.2000 1,795,700
Weekend
Weekend
60.2000 60.3600 58.2500 60.1600 1,881,300
58.8500 61.2900 58.0500 60.3000 2,204,600
10 · 10-Q After-hours · 16:31 ET 10-Q ↗ 9 · 8-K After-hours · 16:00 ET 8-K ↗
59.3400 60.4300 58.6100 59.1900 1,320,800
59.5500 60.7700 58.9500 59.6200 979,000
63.4900 63.9600 59.1100 60.0300 2,142,700
Weekend
Weekend
63.1400 63.9900 61.6900 63.5900 2,430,200
61.5400 64.1300 61.4900 62.2500 1,542,100
62.0100 63.2200 61.0100 61.9900 1,912,300
59.8800 62.1500 59.5200 61.9700 1,939,400
58.1000 60.7800 57.8300 60.1800 1,461,800
Weekend
Weekend
57.9900 58.3600 56.9800 57.8300 1,067,000
55.4900 58.0500 54.3000 57.5000 1,891,000
57.7800 57.7800 54.4600 54.7600 2,659,100
59.4200 59.4700 57.6600 57.7800 1,081,700
59.1100 60.0000 58.4400 59.3500 1,381,800
Weekend
Weekend
58.0400 59.8900 57.5100 58.4400 1,162,000
62.9400 63.5800 58.4000 58.9600 2,138,300
61.0300 63.8600 61.0000 62.8000 2,043,700
59.0500 61.5800 58.8400 61.0300 2,173,700
60.0400 61.1400 59.4600 59.5900 1,379,400
Weekend
Weekend
60.2700 60.5000 58.5800 60.0400 1,313,900
60.7900 61.3800 59.4300 60.3100 1,320,100
60.7200 61.4800 59.6400 60.8200 1,663,600
60.5600 61.1900 58.7400 60.1700 1,784,900
57.8700 61.0000 57.2800 60.6400 3,020,500
Weekend
Weekend
56.7400 58.7900 56.2000 56.9700 2,457,700
56.1600 56.6900 55.3300 56.3200 2,004,600
55.1200 56.0800 53.6100 55.8400 2,066,500
54.0900 55.9200 53.5700 54.9600 2,811,700
50.1900 54.1500 50.1500 53.8900 2,944,700
Weekend
Weekend
47.9600 50.6800 47.8700 50.4000 2,096,100
48.0200 48.5400 47.2200 47.8300 1,625,700
48.3500 49.3300 47.7300 48.2900 2,087,600
48.4800 50.7800 48.4000 48.5500 1,904,500
48.9900 49.8500 47.9100 48.2500 1,951,300
8 · 8-K Next filing day · accepted 19 Sep, 19:22 ET 8-K ↗
Weekend
Weekend
49.3200 49.3200 47.9600 48.6600 3,761,700
48.0000 49.3300 47.3400 49.2900 3,768,600
49.7000 51.7100 47.4500 47.5600 7,377,000
7 · 8-K After-hours · 16:08 ET 8-K ↗
49.4400 50.9900 49.2400 49.7600 2,014,300
50.9800 51.3300 49.2200 49.4400 1,740,600
Weekend
Weekend
52.6500 53.2800 51.0600 51.1300 1,896,700
52.1800 53.5800 51.5100 53.3200 1,587,000
51.1800 52.0200 50.0500 52.0000 1,875,400
52.0900 52.1900 50.4100 51.5000 1,975,600
6 · 8-K/A After-hours · 17:02 ET 8-K/A ↗
52.2100 54.2200 51.6600 52.0900 2,556,800
Weekend
Weekend
50.7100 54.0000 49.8600 53.0100 3,722,800
49.8200 51.6900 48.9300 49.7500 3,293,400
49.9000 50.0500 47.8500 49.9900 4,955,300
5 · 8-K Next filing day · accepted 02 Sep, 17:34 ET 8-K ↗ 4 · 8-K After-hours · 17:20 ET 8-K ↗
44.9100 50.2200 44.9100 49.6200 13,130,500
No trading
Weekend
Weekend
37.2600 37.7400 35.2200 35.3300 3,222,000
37.7400 39.9200 37.3300 37.3500 2,161,800
37.8300 39.1500 37.6000 37.8300 2,177,900
37.2300 38.7400 36.8900 38.1900 1,240,200
38.3700 39.1200 37.0000 37.0100 1,268,100
Weekend
Weekend
38.1100 39.1400 37.6800 38.3400 1,548,300
37.2400 38.8200 36.7700 38.0500 1,022,900
37.9000 38.2200 37.3000 37.3200 1,333,700
3 · 8-K Pre-market · 07:57 ET 8-K ↗
38.9400 39.1900 37.6600 37.8400 2,188,900
38.7100 39.4500 38.3800 38.9500 1,563,600
Weekend
Weekend
38.9200 39.1000 37.7900 38.6700 1,214,400
36.5000 38.8000 36.1400 38.7200 2,033,200
34.6700 37.4800 34.6000 36.8800 2,417,500
33.3900 34.9100 33.1700 34.3100 2,038,800
34.0500 34.5400 32.8900 33.2300 1,825,300
Weekend
Weekend
35.8500 36.7900 33.6300 34.1100 2,104,900
2 · 10-Q After-hours · 16:30 ET 10-Q ↗ 1 · 8-K After-hours · 16:01 ET 8-K ↗
35.3900 35.5900 34.6700 35.2500 1,050,100
35.7800 35.9100 34.5700 35.1400 1,124,300
36.3400 36.5800 35.6300 36.1600 1,155,300
36.7200 36.7700 35.8600 36.5800 1,612,700
Weekend
Weekend
37.4000 38.0600 36.6000 36.6900 1,088,700
35.6800 38.5900 35.5000 37.6400 1,784,100
35.9000 37.3400 35.6500 36.1800 1,223,000
36.9500 37.0900 35.8600 35.9000 1,016,300
37.3900 37.5500 36.6000 36.6300 863,100
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.

24 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
22 424B5 424B5 (opens SEC filing in a new tab) After-hours · 17:19 ET Summarise
21 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:45 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:12 ET Summarise
19 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
17 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
16 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:54 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
10 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 19 Sep, 19:22 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
6 8-K/A 8-K/A (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) Next filing day · accepted 02 Sep, 17:34 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:57 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise