NASDAQ · CYTK

Cytokinetics, Incorporated

Healthcare · Biotechnology

$76.84

Down-$0.34 (-0.44%)

Updated Aug 22, 2026, 3:37 AM

SID Score

5.5/10

Composite research score

Smart Money

58/100

Neutral

Market cap: 7.23B
P/E ratio: -9.7
Dividend yield: 0.00%
52-week range: $35.22 – $88.31
Volume: 1.52M
Avg. volume: 2.02M

Price performance

CYTK price history

1M range · 21 trading sessions · Daily adjusted prices

Last close: $76.84
Period change: -4.83%
Period low: $73.45
Period high: $81.37

Daily close

View OHLC price history

CYTK OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Aug 21, 2026	$77.30	$77.70	$76.65	$76.84	1.52M
Aug 20, 2026	$77.36	$77.62	$76.14	$77.18	1.65M
Aug 19, 2026	$77.23	$77.88	$76.17	$77.74	1.51M
Aug 18, 2026	$75.57	$76.81	$74.76	$76.10	1.65M
Aug 17, 2026	$73.90	$75.92	$73.46	$75.87	1.49M
Aug 14, 2026	$72.70	$74.26	$72.12	$74.13	1.76M
Aug 13, 2026	$76.80	$76.81	$73.40	$73.45	1.77M
Aug 12, 2026	$76.71	$77.71	$75.34	$75.64	2.11M
Aug 11, 2026	$78.65	$78.95	$76.30	$76.45	1.27M
Aug 10, 2026	$76.09	$77.89	$75.67	$77.49	2.27M
Aug 7, 2026	$81.23	$81.50	$75.87	$76.76	3.6M
Aug 6, 2026	$78.94	$81.77	$78.745	$81.37	2.52M
Aug 5, 2026	$79.42	$80.49	$77.70	$78.85	1.59M
Aug 4, 2026	$77.25	$79.82	$76.70	$78.61	2.45M
Aug 3, 2026	$76.69	$77.165	$74.89	$76.45	2.24M
Jul 31, 2026	$80.32	$80.805	$76.96	$77.13	1.58M
Jul 30, 2026	$78.39	$80.844	$77.90	$80.42	2.09M
Jul 29, 2026	$79.77	$80.34	$78.0732	$78.385	1.78M
Jul 28, 2026	$81.02	$81.02	$78.98	$79.45	1.66M
Jul 27, 2026	$81.51	$82.4099	$79.90	$80.62	1.84M
Jul 24, 2026	$82.59	$82.59	$80.275	$80.74	1.64M

Latest CYTK news

The latest Smart Investors Daily articles mentioning CYTK.

sec filingAug 14, 2026

CYTOKINETICS INC (CYTK) Reports Material Event to SEC

analystAug 14, 2026

Barclays Reiterates Overweight Rating on Cytokinetics, Incorporated (CYTK)

analystAug 14, 2026

JP Morgan Reiterates Overweight Rating on Cytokinetics, Incorporated (CYTK)

Latest CYTK news

The latest Smart Investors Daily articles mentioning CYTK.

Stock researchResearch & News · SEC Filings

Company

Overview Forecast Earnings Dividend Financials

Market Activity

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Research & News

Analysis Competitors News SEC Filings SID Coverage

CYTK research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

CYTK SEC filings
Filed	Form	Description	Accepted	Document
Aug 18, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 13, 2026	8-K	Form 8-K - Current report - Item 8.01	—	Open source
Aug 10, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 6, 2026	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Aug 6, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Jul 30, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 27, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 23, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 16, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 16, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 16, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 16, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 16, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 16, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 2, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 2, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 2, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 29, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 29, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 23, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 8, 2026	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
May 5, 2026	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
May 5, 2026	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Apr 17, 2026	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Apr 15, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 15, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 15, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 15, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 15, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 15, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 26, 2026	10-K	Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]	—	Open source
Feb 24, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Feb 5, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 19, 2025	8-K	Form 8-K - Current report - Item 8.01	—	Open source
Dec 8, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 2, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 2, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 2, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 2, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 18, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 17, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 14, 2025	8-K	Form 8-K - Current report - Item 5.02	—	Open source

Filed

Form

Description

Accepted

Document

Aug 18, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 13, 2026

8-K

Form 8-K - Current report - Item 8.01

—

Open source

Aug 10, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 6, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Aug 6, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Jul 30, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 27, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 23, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 16, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 16, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 16, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 16, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 16, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 16, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 7, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 2, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 2, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 2, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jun 29, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jun 29, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jun 23, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

May 8, 2026

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

May 5, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

May 5, 2026

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Apr 17, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Apr 15, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Apr 15, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Apr 15, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Apr 15, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Apr 15, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Apr 15, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Feb 26, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

—

Open source

Feb 24, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Feb 5, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 19, 2025

8-K

Form 8-K - Current report - Item 8.01

—

Open source

Dec 8, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 2, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 2, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 2, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 2, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 18, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 17, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 14, 2025

8-K

Form 8-K - Current report - Item 5.02

—

Open source

CYTOKINETICS INC (CYTK) Reports Material Event to SEC

Barclays Reiterates Overweight Rating on Cytokinetics, Incorporated (CYTK)

JP Morgan Reiterates Overweight Rating on Cytokinetics, Incorporated (CYTK)

Featured By

CYTOKINETICS INC (CYTK) Reports Material Event to SEC

Barclays Reiterates Overweight Rating on Cytokinetics, Incorporated (CYTK)

JP Morgan Reiterates Overweight Rating on Cytokinetics, Incorporated (CYTK)