Home About FAQ Contact Key Subscribe
 
Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
Reduced Version of Subscription Insider Search
Check all filing types
Uncheck all filing types
Remove The Noise What is the 'Remove The Noise' function?
Insider Portfolio Alerts
Free real time insider alerts
Top Trade Alerts
Free insider trades intra-day
Special Screens Report
Free insider special screens report
Our Input Date Search is an excellent tool to examine the latest insider trades for new long and short investment ideas, but it is only available to paid subscribers.

Click Here to Subscribe

close window
Feature available to paying subscribers only. Subscriber output is also not separated on different pages, so that print outs and Excel downloads contain all of a search's information.

Click Here to Subscribe

close window

Detailed Insider History for:
CYTOKINETICS INC: CYTK
Price: 5/29/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$76.76 $80.20 $30.55 $10,422 136 2,436 0.0% 18.8% 119.00% 0.71%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
<<PREV
Page
1234567
 NEXT>>
click column headers to sort
#
View Form
Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
1y
138
28%
36%
2
BLUM ROBERT I
PR,CEO,DIR
AS
$579,075
7,500
---
5/27/26
---
$77.21
392,830
-1.9
D
10b
5/28/26 - 4:21:50 pm
2
    
 
BHANJI MUNA
DIR
JB
---
2,851
---
5/27/26
---
---
26,361
12.1
D
---
5/27/26 - 7:16:17 pm
3
    
 
DALY JAMES M
DIR
JB
---
2,851
---
5/27/26
---
---
3,239
734.8
D
---
5/27/26 - 7:14:59 pm
4
    
 
HARRINGTON ROBERT ARTHUR
DIR
JB
---
2,851
---
5/27/26
---
---
21,781
15.1
D
---
5/27/26 - 7:13:47 pm
5
    
 
HENDERSON JOHN T
DIR
JB
---
2,851
---
5/27/26
---
---
78,088
3.8
D
---
5/27/26 - 7:12:47 pm
6
    
 
KAYE EDWARD M MD
DIR
JB
---
2,851
---
5/27/26
---
---
13,216
27.5
D
---
5/27/26 - 7:11:40 pm
7
    
 
PARSHALL B LYNNE
DIR
JB
---
2,851
---
5/27/26
---
---
20,784
15.9
D
---
5/27/26 - 7:10:30 pm
8
    
 
LANDRY ROBERT E
DIR
JB
---
2,851
---
5/27/26
---
---
10,184
38.9
D
---
5/27/26 - 7:09:20 pm
9
    
 
WIERENGA WENDELL
DIR
JB
---
2,851
---
5/27/26
---
---
35,488
8.7
D
---
5/27/26 - 7:08:10 pm
10
    
 
WYSENSKI NANCY
DIR
JB
---
2,851
---
5/27/26
---
---
33,917
9.2
D
---
5/27/26 - 7:07:08 pm
11
1y
94
27%
40%
1
MALIK FADY IBRAHAM
VP
OS
$264,915
3,500
---
5/19/26
---
$75.69
153,902
-2.2
D
10b
5/20/26 - 4:00:30 pm
12
    
 
MALIK FADY IBRAHAM
VP
OE
$27,300
3,500
---
5/19/26
---
$7.80
157,402
2.3
D
10b
5/20/26 - 4:00:30 pm
13
1y
138
28%
36%
2
BLUM ROBERT I
PR,CEO,DIR
AS
$584,400
7,500
---
5/14/26
---
$77.92
400,330
-1.8
D
10b
5/14/26 - 4:26:19 pm
14
1y
94
27%
40%
1
MALIK FADY IBRAHAM
VP
OS
$270,795
3,500
---
5/5/26
---
$77.37
153,902
-2.2
D
10b
5/5/26 - 5:35:58 pm
15
    
 
MALIK FADY IBRAHAM
VP
OE
$27,300
3,500
---
5/5/26
---
$7.80
157,402
2.3
D
10b
5/5/26 - 5:35:58 pm
16
    
 
WIERENGA WENDELL
DIR
OS
$302,400
4,032
---
5/5/26
---
$75.00
32,637
-11.0
D
10b
5/5/26 - 4:20:48 pm
17
    
 
WIERENGA WENDELL
DIR
OE
$49,997
4,032
---
5/5/26
---
$12.40
36,669
12.4
D
10b
5/5/26 - 4:20:48 pm
18
1m
1
0%
7%
2
LEE SUNG
VP,CFO
AS
$1,837,654
23,906
---
5/5/26
---
$76.87
63,221
-27.4
D
10b
5/5/26 - 4:18:05 pm
19
1y
10
50%
11%
3
HENDERSON JOHN T
DIR
OS
$1,519,400
20,000
---
5/5/26
---
$75.97
75,237
-21.0
D
10b
5/5/26 - 4:15:46 pm
20
    
 
HENDERSON JOHN T
DIR
OE
$152,200
20,000
---
5/5/26
---
$7.61
95,237
26.6
D
10b
5/5/26 - 4:15:46 pm
21
1y
7
0%
44%
1
CALLOS ANDREW
VP
OS
$875,474
11,333
---
5/5/26
---
$77.25
58,555
-16.2
D
10b
5/5/26 - 4:11:18 pm
22
    
 
CALLOS ANDREW
VP
OE
$443,460
11,333
---
5/5/26
---
$39.13
69,888
19.4
D
10b
5/5/26 - 4:11:18 pm
23
1y
7
0%
44%
1
CALLOS ANDREW
VP
OS
$1,030,705
15,857
---
5/1/26
---
$65.00
58,555
-21.3
D
10b
5/4/26 - 4:01:28 pm
24
    
 
CALLOS ANDREW
VP
OE
$596,699
15,857
---
5/1/26
---
$37.63
74,412
27.1
D
10b
5/4/26 - 4:01:28 pm
25
1y
7
0%
44%
1
CALLOS ANDREW
VP
OS
$948,900
15,000
---
4/30/26
---
$63.26
58,555
-20.4
D
10b
4/30/26 - 4:22:50 pm
26
    
 
CALLOS ANDREW
VP
OE
$348,900
15,000
---
4/30/26
---
$23.26
73,555
25.6
D
10b
4/30/26 - 4:22:50 pm
27
1y
138
28%
36%
2
BLUM ROBERT I
PR,CEO,DIR
AS
$447,150
7,500
---
4/29/26
---
$59.62
407,830
-1.8
D
10b
4/29/26 - 4:23:29 pm
28
1y
94
27%
40%
1
MALIK FADY IBRAHAM
VP
OS
$229,915
3,500
---
4/21/26
---
$65.69
153,902
-2.2
D
10b
4/21/26 - 4:22:13 pm
29
    
 
MALIK FADY IBRAHAM
VP
OE
$27,300
3,500
---
4/21/26
---
$7.80
157,402
2.3
D
10b
4/21/26 - 4:22:13 pm
30
    
 
WYSENSKI NANCY
DIR
JB
$6,210
95
---
4/15/26
---
$65.37
31,066
0.3
D
---
4/15/26 - 6:37:47 pm
31
    
 
WIERENGA WENDELL
DIR
JB
$6,210
95
---
4/15/26
---
$65.37
32,637
0.3
D
---
4/15/26 - 6:36:43 pm
32
    
 
KAYE EDWARD M MD
DIR
JB
$12,486
191
---
4/15/26
---
$65.37
10,365
1.9
D
---
4/15/26 - 6:35:34 pm
33
    
 
HENDERSON JOHN T
DIR
JB
$21,245
325
---
4/15/26
---
$65.37
75,237
0.4
D
---
4/15/26 - 6:34:30 pm
34
    
 
HARRINGTON ROBERT ARTHUR
DIR
JB
$12,486
191
---
4/15/26
---
$65.37
18,930
1.0
D
---
4/15/26 - 6:33:21 pm
35
    
 
DALY JAMES M
DIR
JB
$12,486
191
---
4/15/26
---
$65.37
388
97.0
D
---
4/15/26 - 6:32:13 pm
36
1y
7
0%
44%
1
CALLOS ANDREW
VP
AS
$491,783
7,449
---
4/15/26
---
$66.02
58,555
-11.3
D
10b
4/15/26 - 5:29:09 pm
37
1y
138
28%
36%
2
BLUM ROBERT I
PR,CEO,DIR
AS
$490,350
7,500
---
4/15/26
---
$65.38
415,330
-1.8
D
10b
4/15/26 - 5:27:15 pm
38
1y
94
27%
40%
1
MALIK FADY IBRAHAM
VP
OS
$292,985
4,500
---
4/7/26
---
$64.75
153,902
-2.8
D
10b
4/8/26 - 4:18:55 pm
39
    
 
MALIK FADY IBRAHAM
VP
OE
$37,900
4,500
---
4/7/26
$7.80
$10.60
157,402
2.9
D
10b
4/8/26 - 4:18:55 pm
40
1y
138
28%
36%
2
BLUM ROBERT I
PR,CEO,DIR
AS
$499,725
7,500
---
4/1/26
---
$66.63
422,830
-1.7
D
10b
4/1/26 - 4:34:40 pm
41
1y
7
0%
44%
1
CALLOS ANDREW
VP
AS
$236,535
3,639
---
3/31/26
---
$65.00
66,004
-5.2
D
10b
3/31/26 - 4:21:08 pm
42
1y
7
0%
44%
1
CALLOS ANDREW
VP
AS
$119,795
1,930
---
3/18/26
---
$62.07
78,185
-2.4
D
10b
3/18/26 - 4:55:25 pm
43
1m
1
0%
7%
2
LEE SUNG
VP,CFO
S
$306,710
4,935
---
3/17/26
---
$62.15
87,127
-5.4
D
---
3/18/26 - 5:46:09 pm
44
1y
7
0%
44%
1
CALLOS ANDREW
VP
S
$530,885
8,542
---
3/17/26
---
$62.15
71,573
-10.7
D
---
3/18/26 - 5:43:50 pm
45
1y
94
27%
40%
1
MALIK FADY IBRAHAM
VP
S
$747,851
12,033
---
3/17/26
---
$62.15
153,902
-7.3
D
---
3/18/26 - 5:40:44 pm
46
1y
138
28%
36%
2
BLUM ROBERT I
PR,CEO,DIR
S
$2,274,752
36,601
---
3/17/26
---
$62.15
430,330
-7.8
D
---
3/18/26 - 5:37:21 pm
47
1y
7
0%
44%
1
CALLOS ANDREW
VP
AS
$104,300
1,709
---
3/16/26
---
$61.03
46,149
-3.6
D
10b
3/16/26 - 5:14:19 pm
48
    
 
BLUM ROBERT I
PR,CEO,DIR
JB
---
75,258
---
3/15/26
---
---
466,931
19.2
D
R
3/17/26 - 4:11:19 pm
49
    
 
CALLOS ANDREW
VP
JB
---
33,966
---
3/15/26
---
---
81,824
71.0
D
R
3/17/26 - 4:08:05 pm
50
    
 
HESSEKIEL JEFFREY
LO
JB
---
20,646
---
3/15/26
---
---
107,943
23.7
D
R
3/17/26 - 4:06:55 pm
<<PREV
Page
1234567
 NEXT>>
Subscribe Data Module Screens Alerts Newsletter Daily Ratings Reports Free Stuff
Home About FAQ Contact Disclaimer & Terms Of Use Privacy Transaction Codes
© 2026 InsiderInsights.com