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CYTOKINETICS INC

CYTK Net selling
CIK 0001061983 #898 in the set updated 17 Sep 2026
Bought (120 mo)
$3.28M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$192.93M
$29.86M on a plan · $125.51M straight out of an exercise
Sold at will
$37.56M
156 of 689 sales
Net
−$189.65M
−$34.28M against sales at will

By person

32 insiders · 706 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Blum Robert I
President & CEO
—
$59.58M (226) scheduled
−$59.58M
286,876
0.2064%
$19.89M
+1,034%
Malik Fady Ibraham
EVP Research & Development
—
$32.65M (160) scheduled
−$32.65M
153,902
0.1107%
$10.67M
+1,010%
BVF PARTNERS L P/IL entity
See Explanaton of Responses
$3.23M (6)
$24.68M (6)
−$21.45M
463,244
0.3332%
$32.12M
−71.5%
Callos Andrew
EVP, Chief Commercial Officer
—
$18.98M (34) scheduled
−$18.98M
58,555
0.0421%
$4.06M
+2,362%
PARSHALL B LYNNE
Director
—
$8.68M (25) scheduled
−$8.68M
10,784
0.0078%
$747.65K
—
SMITH SANDFORD D
Director
—
$6.69M (35) scheduled
−$6.69M
18,801
0.0135%
$1.30M
—
Lee Sung
EVP, Chief Financial Officer
—
$5.70M (5) scheduled
−$5.70M
63,221
0.0455%
$4.38M
—
HENDERSON JOHN T
Director
$51.43K (1)
$5.75M (19) scheduled
−$5.70M
78,360
0.0564%
$5.43M
+11,791%
Kaye Edward M. MD
Director
—
$5.51M (10) scheduled
−$5.51M
10,434
0.0075%
$723.39K
—
Jaw Ching
SVP Finance & CFO
—
$4.99M (10) scheduled
−$4.99M
57,346
0.0412%
$3.98M
—
Cragg David
Chief HR & Admin Officer
—
$3.80M (10) scheduled
−$3.80M
153,233
0.1102%
$10.62M
+462.6%
COSTA SANTO J
Director
—
$3.00M (11) scheduled
−$3.00M
20,600
0.0148%
$1.43M
—
WIERENGA WENDALL
Director
—
$2.88M (12) scheduled
−$2.88M
32,345
0.0233%
$2.24M
—
GAGE L PATRICK
Director
—
$2.06M (22) scheduled
−$2.06M
28,932
0.0208%
$2.01M
+3.3%
SCHLOSSBERG MARK A
SVP - Legal & General Counsel
—
$2.05M (4) scheduled
−$2.05M
103,408
0.0744%
$7.17M
—
WIERENGA WENDELL
Director
—
$1.88M (3) scheduled
−$1.88M
35,563
0.0256%
$2.47M
+9.9%
Morgan Bradley Paul
SVP Drug Discovery & Early Dev
—
$1.77M (15) scheduled
−$1.77M
46,441
0.0334%
$3.22M
+166.5%
Wong Robert
VP, Chief Accounting Officer
—
$957.58K (4) scheduled
−$957.58K
18,655
0.0134%
$1.29M
+114.5%
McDowell Caryn Gordon
GC & Chief Compliance Officer
—
$574.51K (67) scheduled
−$574.51K
32,548
0.0234%
$2.26M
+415.6%
Harrington Robert Arthur
Director
—
$394.92K (6) scheduled
−$394.92K
21,932
0.0158%
$1.52M
—
Bhanji Muna
Director
—
$215.60K (3) scheduled
−$215.60K
26,361
0.0190%
$1.83M
—
Landry Robert E
Director
—
$146.79K (2) scheduled
−$146.79K
8,184
0.0059%
$567.40K
—
Hessekiel Jeffrey
Chief Legal & Admin Officer
—
—
—
107,943
0.0776%
$7.48M
—
WOLFF ANDREW A
SVP & CMO
—
—
—
47,255
0.0340%
$3.28M
+91.0%
Schnieders Elisabeth
Sr. VP, Business Development
—
—
—
43,919
0.0316%
$3.04M
+166.4%
BARBARI SHARON
EVP, Finance & CFO
—
—
—
40,323
0.0290%
$2.80M
+39.6%
Wysenski Nancy
Director
—
—
—
33,992
0.0245%
$2.36M
—
Pletcher Brett A
EVP, Chief Legal Officer
—
—
—
33,140
0.0238%
$2.30M
—
CHARPENTIER BONNIE
SVP Regulatory & Compliance
—
—
—
29,004
0.0209%
$2.01M
—
RODDY PETER S
SVP Finance & CAO
—
—
—
21,520
0.0155%
$1.49M
+1,316%
Califf Robert
Director
—
—
—
6,003
0.0043%
$416.19K
—
Daly James M
Director
—
—
—
3,390
0.0024%
$235.03K
—

Individual transactions

70
Insider
Date
Role
Action
Shares
Price
Amount
Blum Robert I
15 Sep 2026
President & CEO
Sold on a plan indirect
97,926
$69.33
$6.79M
Landry Robert E
15 Sep 2026
Director
Sold on a plan
1,000
$72.13
$72.13K
Landry Robert E
11 Sep 2026
Director
Sold on a plan
1,000
$74.66
$74.66K
PARSHALL B LYNNE
1 Sep 2026
Director
Sold on a plan
5,000
$71.48
$357.40K
Blum Robert I
1 Jul 2026
President & CEO
Sold on a plan
7,500
$84.92
$636.90K
Blum Robert I
15 Jun 2026
President & CEO
Sold on a plan
7,500
$70.46
$528.45K
PARSHALL B LYNNE
1 Jun 2026
Director
Sold on a plan
5,000
$74.08
$370.40K
Kaye Edward M. MD
1 Jun 2026
Director
Sold on a plan
2,933
$76.09
$223.17K
Blum Robert I
27 May 2026
President & CEO
Sold on a plan
7,500
$77.21
$579.08K
Blum Robert I
14 May 2026
President & CEO
Sold on a plan
7,500
$77.92
$584.40K
Lee Sung
5 May 2026
EVP, Chief Financial Officer
Sold on a plan
23,906
$76.87
$1.84M
Blum Robert I
29 Apr 2026
President & CEO
Sold on a plan
7,500
$59.62
$447.15K
Blum Robert I
15 Apr 2026
President & CEO
Sold on a plan
7,500
$65.38
$490.35K
Callos Andrew
15 Apr 2026
EVP, Chief Commercial Officer
Sold on a plan
7,449
$66.02
$491.78K
Blum Robert I
1 Apr 2026
President & CEO
Sold on a plan
7,500
$66.63
$499.73K
Callos Andrew
31 Mar 2026
EVP, Chief Commercial Officer
Sold on a plan
3,639
$65.00
$236.54K
Callos Andrew
18 Mar 2026
EVP, Chief Commercial Officer
Sold on a plan
1,930
$62.07
$119.80K
Callos Andrew
16 Mar 2026
EVP, Chief Commercial Officer
Sold on a plan
1,709
$61.03
$104.30K
PARSHALL B LYNNE
2 Mar 2026
Director
Sold on a plan
5,000
$61.21
$306.05K
Callos Andrew
29 Dec 2025
EVP, Chief Commercial Officer
Sold on a plan
1,809
$62.44
$112.95K
Harrington Robert Arthur
1 Dec 2025
Director
Sold on a plan
2,150
$66.80
$143.62K
PARSHALL B LYNNE
19 Nov 2025
Director
Sold on a plan
5,000
$64.73
$323.65K
Blum Robert I
30 Oct 2025
President & CEO
Sold on a plan
5,000
$62.86
$314.30K
Blum Robert I
16 Oct 2025
President & CEO
Sold on a plan
5,000
$60.03
$300.15K
Kaye Edward M. MD
6 Oct 2025
Director
Sold on a plan
6,757
$60.00
$405.42K
Blum Robert I
1 Oct 2025
President & CEO
Sold on a plan
5,000
$55.05
$275.25K
Kaye Edward M. MD
30 Sep 2025
Director
Sold on a plan
6,695
$55.08
$368.76K
Blum Robert I
15 Sep 2025
President & CEO
Sold on a plan
5,000
$49.77
$248.85K
Blum Robert I
2 Sep 2025
President & CEO
Sold on a plan
5,000
$48.76
$243.80K
Harrington Robert Arthur
2 Sep 2025
Director
Sold on a plan
2,150
$48.67
$104.64K
Kaye Edward M. MD
2 Sep 2025
Director
Sold on a plan
6,756
$50.00
$337.80K
Blum Robert I
15 Aug 2025
President & CEO
Sold on a plan
5,000
$38.42
$192.10K
Blum Robert I
29 Jul 2025
President & CEO
Sold on a plan
5,000
$36.45
$182.25K
Blum Robert I
14 Jul 2025
President & CEO
Sold on a plan
5,000
$38.15
$190.75K
Blum Robert I
1 Jul 2025
President & CEO
Sold on a plan
5,000
$33.55
$167.75K
Blum Robert I
16 Jun 2025
President & CEO
Sold on a plan
5,000
$33.80
$169.00K
Callos Andrew
5 Jun 2025
EVP, Chief Commercial Officer
Sold on a plan
8,659
$32.04
$277.43K
Kaye Edward M. MD
5 Jun 2025
Director
Sold on a plan
3,636
$32.10
$116.72K
Blum Robert I
2 Jun 2025
President & CEO
Sold on a plan
5,000
$31.22
$156.10K
Blum Robert I
16 May 2025
President & CEO
Sold on a plan
5,000
$30.93
$154.65K
Bhanji Muna
15 May 2025
Director
Sold on a plan
1,454
$29.73
$43.23K
Callos Andrew
5 May 2025
EVP, Chief Commercial Officer
Sold on a plan
4,002
$36.68
$146.79K
Blum Robert I
29 Apr 2025
President & CEO
Sold on a plan
5,000
$40.96
$204.80K
Blum Robert I
10 Apr 2025
President & CEO
Sold on a plan
5,000
$36.77
$183.85K
Callos Andrew
7 Apr 2025
EVP, Chief Commercial Officer
Sold on a plan
2,886
$35.78
$103.26K
Harrington Robert Arthur
3 Apr 2025
Director
Sold on a plan
450
$39.43
$17.74K
Blum Robert I
31 Mar 2025
President & CEO
Sold on a plan
15,000
$40.75
$611.25K
Blum Robert I
17 Mar 2025
President & CEO
Sold on a plan
25,000
$44.65
$1.12M
Callos Andrew
13 Mar 2025
EVP, Chief Commercial Officer
Sold on a plan
26,771
$43.62
$1.17M
Blum Robert I
5 Mar 2025
President & CEO
Sold on a plan
25,000
$43.23
$1.08M
Harrington Robert Arthur
4 Mar 2025
Director
Sold on a plan
900
$42.50
$38.25K
Malik Fady Ibraham
6 Aug 2024
EVP Research & Development
Sold on a plan
5,300
$53.70
$284.61K
Malik Fady Ibraham
6 Aug 2024
EVP Research & Development
Sold on a plan
2,000
$53.74
$107.48K
Harrington Robert Arthur
5 Jul 2024
Director
Sold on a plan
253
$54.61
$13.82K
Blum Robert I
1 Jul 2024
President & CEO
Sold on a plan
11,500
$54.05
$621.58K
Blum Robert I
17 Jun 2024
President & CEO
Sold on a plan
10,949
$52.59
$575.81K
Blum Robert I
17 Jun 2024
President & CEO
Sold on a plan
11,551
$52.60
$607.58K
Bhanji Muna
10 Jun 2024
Director
Sold on a plan
2,000
$52.07
$104.14K
Blum Robert I
4 Jun 2024
President & CEO
Sold on a plan
22,500
$48.85
$1.10M
Wong Robert
3 Jun 2024
VP, Chief Accounting Officer
Sold on a plan
13,011
$48.88
$635.98K
Harrington Robert Arthur
3 Jun 2024
Director
Sold on a plan
1,580
$48.64
$76.85K
HENDERSON JOHN T
25 Apr 2024
Director
Sold on a plan
10,562
$64.54
$681.67K
Malik Fady Ibraham
9 Nov 2023
EVP Research & Development
Sold on a plan
2,500
$35.40
$88.50K
Malik Fady Ibraham
12 Oct 2023
EVP Research & Development
Sold on a plan
2,500
$35.89
$89.73K
Malik Fady Ibraham
14 Sep 2023
EVP Research & Development
Sold on a plan
2,500
$34.86
$87.15K
Malik Fady Ibraham
10 Aug 2023
EVP Research & Development
Sold on a plan
2,500
$31.70
$79.25K
Malik Fady Ibraham
13 Jul 2023
EVP Research & Development
Sold on a plan
2,500
$35.37
$88.43K
Bhanji Muna
7 Jul 2023
Director
Sold on a plan
2,000
$34.12
$68.23K
Malik Fady Ibraham
8 Jun 2023
EVP Research & Development
Sold on a plan
2,500
$38.07
$95.18K
Malik Fady Ibraham
11 May 2023
EVP Research & Development
Sold on a plan
1,787
$39.50
$70.59K
Showing 250 of 706 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 843
Amendments (4/A) skipped 6
Filings about a different issuer 0
Unreadable filings 0
Joint filings 4
Sales on a Rule 10b5-1 plan 71
Sales straight out of an exercise 462
Sales at will 156
Transactions with no price 0
Shares from compensation/vesting 6,809,817
Sales filed before the plan box existed 137
History held since 30 Dec 2016