Cytokinetics, Incorporated (CYTK) Insider Trading Activity

NASDAQ$60.41
Market Cap
$7.39B
Sector
Healthcare
Industry
Biotechnology
Rank in Sector
533 of 883
Rank in Industry
315 of 506

CYTK Insider Trading Activity

CYTK Median Price and Trade Amounts History Chart

Statistics of Insider Transactions

Amount of Insider Buys and Sells

Buys
$0
0
0
Sells
$27,230,201
71
100

Related Transactions

Bhanji Munadirector
0
$0
1
$43,227
$-43,227
Harrington Robert Arthurdirector
0
$0
3
$266,004
$-266,004
PARSHALL B LYNNEdirector
0
$0
2
$629,700
$-629,700
HENDERSON JOHN Tdirector
0
$0
2
$682,450
$-682,450
WIERENGA WENDALLdirector
0
$0
1
$769,200
$-769,200
WIERENGA WENDELLdirector
0
$0
1
$1.32M
$-1.32M
Malik Fady IbrahamEVP Research & Development
0
$0
21
$2.34M
$-2.34M
Kaye Edward M. MDdirector
0
$0
6
$3.44M
$-3.44M
Blum Robert IPresident & CEO
0
$0
19
$7.69M
$-7.69M
Callos AndrewEVP, Chief Commercial Officer
0
$0
18
$11.28M
$-11.28M

About Cytokinetics, Incorporated

Cytokinetics, Incorporated, a late-stage biopharmaceutical company, focuses on discovering, developing, and commercializing muscle activators and inhibitors as potential treatments for debilitating diseases. The company develops small molecule drug candidates primarily engineered to impact muscle function and contractility. Its drug candidates include omecamtiv mecarbil, a novel cardiac myosin activator that is in Phase III clinical trial in patients with heart failure; and reldesemtiv, a skeletal muscle troponin activator, which is in Phase III clinical trial to treat amyotrophic lateral sclerosis and spinal muscular atrophy. The company also develops CK-136, a novel cardiac troponin activator that is in Phase I clinical trial; aficamten, a novel cardiac myosin inhibitor, which is in Phase III clinical trial for the treatment of patients with symptomatic obstructive hypertrophic cardiomyopathy; and CK-3772271, a small molecule cardiac myosin inhibitor that is in Phase I clinical trial. Cytokinetics, Incorporated has a strategic alliance with Astellas Pharma Inc. The company was incorporated in 1997 and is headquartered in South San Francisco, California.

Insider Activity of Cytokinetics, Incorporated

Over the last 12 months, insiders at Cytokinetics, Incorporated have bought $0 and sold $27.23M worth of Cytokinetics, Incorporated stock.

On average, over the past 5 years, insiders at Cytokinetics, Incorporated have bought $0 and sold $21.9M worth of stock each year.

There was no buying activity among insiders over the last 12 months.

The last purchase of 118,413 shares for transaction amount of $1.13M was made by BVF PARTNERS L P/IL (10 percent owner) on 2019‑12‑11.

List of Insider Buy and Sell Transactions, Cytokinetics, Incorporated

2026-03-05SaleCallos AndrewEVP, Chief Commercial Officer
26,000
0.0212%
$61.87
$1.61M
-0.38%
2026-03-02SaleCallos AndrewEVP, Chief Commercial Officer
886
0.0007%
$61.62
$54,595
-0.86%
2026-03-02SalePARSHALL B LYNNEdirector
5,000
0.004%
$61.21
$306,050
-0.86%
2026-02-05SaleCallos AndrewEVP, Chief Commercial Officer
15,000
0.0126%
$61.93
$928,950
+2.33%
2026-02-02SaleCallos AndrewEVP, Chief Commercial Officer
886
0.0007%
$62.10
$55,021
-1.10%
2026-01-05SaleCallos AndrewEVP, Chief Commercial Officer
15,000
0.0124%
$60.28
$904,200
+4.68%
2026-01-02SaleCallos AndrewEVP, Chief Commercial Officer
1,798
0.0015%
$62.62
$112,585
+3.82%
2025-12-29SaleCallos AndrewEVP, Chief Commercial Officer
1,809
0.0015%
$62.44
$112,954
+3.70%
2025-12-22SaleWIERENGA WENDELLdirector
20,000
0.0169%
$66.14
$1.32M
-2.46%
2025-12-16SaleMalik Fady IbrahamEVP Research & Development
2,200
0.0018%
$61.24
$134,728
+3.04%
2025-12-08SaleCallos AndrewEVP, Chief Commercial Officer
1,042
0.0009%
$65.96
$68,730
-1.21%
2025-12-05SaleCallos AndrewEVP, Chief Commercial Officer
52,486
0.0443%
$65.95
$3.46M
-3.52%
2025-12-02SaleMalik Fady IbrahamEVP Research & Development
2,200
0.0019%
$63.89
$140,558
+0.28%
2025-12-02SaleHENDERSON JOHN Tdirector
8,750
0.0074%
$63.90
$559,125
+0.28%
2025-12-01SaleHarrington Robert Arthurdirector
2,150
0.0018%
$66.80
$143,620
-3.80%
2025-12-01SaleKaye Edward M. MDdirector
28,064
0.0238%
$66.72
$1.87M
-3.80%
2025-11-19SalePARSHALL B LYNNEdirector
5,000
0.0042%
$64.73
$323,650
-1.24%
2025-11-18SaleMalik Fady IbrahamEVP Research & Development
2,200
0.0019%
$66.45
$146,190
-3.26%
2025-11-11SaleKaye Edward M. MDdirector
5,175
0.0047%
$65.08
$336,789
-3.59%
2025-11-04SaleMalik Fady IbrahamEVP Research & Development
2,295
0.0018%
$59.55
$136,667
+7.46%
Total: 608
*Gray background shows transactions not older than one year

Insider Historical Profitability

18.62%
Blum Robert IPresident & CEO
358108
0.2929%
$21.63M0223
Malik Fady IbrahamEVP Research & Development
138552
0.1133%
$8.37M0109
HENDERSON JOHN Tdirector
74578
0.061%
$4.51M113
+75.35%
Callos AndrewEVP, Chief Commercial Officer
50440
0.0413%
$3.05M019
WIERENGA WENDELLdirector
32444
0.0265%
$1.96M01
WIERENGA WENDALLdirector
24848
0.0203%
$1.5M010
Bhanji Munadirector
23510
0.0192%
$1.42M03
Harrington Robert Arthurdirector
18542
0.0152%
$1.12M06
PARSHALL B LYNNEdirector
17933
0.0147%
$1.08M015
Kaye Edward M. MDdirector
9977
0.0082%
$602,710.5709
SCHMERTZLER MICHAELdirector
4340923
3.5504%
$262.24M18
+68.65%
Eastern Capital LTD10 percent owner
2883845
2.3587%
$174.21M10
DOW STEPHEN Mdirector
1421052
1.1623%
$85.85M91
<0.0001%
BVF PARTNERS L P/IL
463244
0.3789%
$27.98M22
+74.11%
SPUDICH JAMES Adirector
180600
0.1477%
$10.91M024
Cragg DavidChief HR & Admin Officer
138704
0.1134%
$8.38M07
SCHLOSSBERG MARK ASVP - Legal & General Counsel
103408
0.0846%
$6.25M04
HEIDRICH A GRANT IIIdirector
93755
0.0767%
$5.66M03
Jaw ChingSVP Finance & CFO
67184
0.0549%
$4.06M06
Morgan Bradley PaulSVP Drug Discovery & Early Dev
46441
0.038%
$2.81M01
MORGANS DAVID J JREVP-Preclinical R&D
42000
0.0344%
$2.54M027
GAGE L PATRICKdirector
28932
0.0237%
$1.75M48
+19.97%
WOLFF ANDREW ASVP & CMO
21261
0.0174%
$1.28M01
TRAUTMAN JAY KVP, Discovery Research
17896
0.0146%
$1.08M014
Wong RobertVP, Chief Accounting Officer
16653
0.0136%
$1.01M04
McDowell Caryn GordonGC & Chief Compliance Officer
15000
0.0123%
$906,150.0005
SMITH SANDFORD D
12170
0.01%
$735,189.70018
COSTA SANTO J
10000
0.0082%
$604,100.0008
Sabry James H
0
0%
$0041
*Gray background shows insiders who have made transactions during last year

Historical Insider Profitability vs. Competitors

$211,610,344
91
38.45%
$9.83B
$108,876,545
67
72.81%
$7.95B
$19,233,721
36
70.14%
$11.14B
$477,065,869
34
82.05%
$5.43B
$1,801,511
23
18.58%
$8.38B
Cytokinetics, Incorporated
(CYTK)
$11,859,102
17
18.62%
$7.39B
$103,944,213
17
5.95%
$6.39B
$1,279,017
16
51.12%
$8.3B
$74,605,681
14
47.06%
$5.42B
$75,296,863
13
33.79%
$6.82B
$9,976,473
12
29.52%
$6.57B
$11,898,979
10
54.58%
$7.42B
$35,908,794
10
126.31%
$5.88B
$20,499,451
9
71.54%
$6.02B
$55,713,031
8
-0.36%
$8.91B
$948,235
8
15.56%
$8.43B
$182,500,000
6
29.00%
$6.69B
$105,414,951
5
10.07%
$7.27B
$41,376,000
4
-12.07%
$8.53B

CYTK Institutional Investors: Active Positions

Increased Positions252+60.14%11M+7.41%
Decreased Positions184-43.91%14M-9.82%
New Positions106New3MNew
Sold Out Positions47Sold Out3MSold Out
Total Postitions487+16.23%139M-2.41%

CYTK Ownership Change vs Market

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Active Shareholders
T. Rowe Price Investment Management, Inc.$1.18M15.64%19.08M+1M+8.4%2025-09-30
Blackrock, Inc.$958,404.0012.73%15.53M-152,120-0.97%2025-09-30
Fmr Llc$808,147.0010.73%13.09M+2M+16.19%2025-09-30
Vanguard Group Inc$731,920.009.72%11.86M-127,043-1.06%2025-09-30
Wellington Management Group Llp$457,330.006.07%7.41M-419,118-5.35%2025-09-30
State Street Corp$346,758.004.6%5.62M-755,419-11.85%2025-09-30
Deep Track Capital, Lp$265,439.003.53%4.3M+650,000+17.81%2025-09-30
Bank Of America Corp /De/$189,005.002.51%3.06M+416,228+15.73%2025-09-30
Geode Capital Management, Llc$187,672.002.49%3.04M+45,757+1.53%2025-09-30
Polar Capital Holdings Plc$171,790.002.28%2.78M-15,471-0.55%2025-09-30

Financial Ratios

Summary
Comparison with Competitors

Price to Earnings

Price/Earnings to Growth

Price to Sales

Price to Book

Price/Free Cash Flow

Analyst Recommendations

Analyst Price Targets

Prismo does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.