CYTK Insider Holders & Insider Ownership

List of insiders holdings for CYTOKINETICS INC:

Shares directly owned by the insider.
Shares indirectly owned by the insider.
Total shares owned by the insider (sum of shares directly and indirectly owned).
Total market value if available.
Shares are not adjusted for stock split.

"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#	Insider Holder Name	Report Date Time	Shares Owned Directly Indirectly	Total Shares Owned	Filing
1	SEVIN ROSEN FUND VI LP 10% Owner	2012-02-13 15:39:58	3,484,914 0	3,484,914	Form 13G
2	DOW STEPHEN M DOMENIK STEPHEN L BAYLESS JON W JAGGERS JOHN V PHIPPS CHARLES H KIMZEY JACKIE R SHRIGLEY DAVID A SCHUELE ALAN R Director 10% Owner	2004-10-29 18:59:54	0 3,164,002	3,164,002	Form 3/A
3	Eastern Capital LTD Portfolio Services Ltd. DART KENNETH BRYAN 10% Owner	2021-02-19 17:02:48	3,062,748 0	3,062,748	Form 13G
4	BVF PARTNERS L P BIOTECHNOLOGY VALUE FUND L P BVF I GP LLC BIOTECHNOLOGY VALUE FUND II LP BVF II GP LLC Biotechnology Value Trading Fund OS LP BVF Partners OS Ltd. BVF GP HOLDINGS LLC BVF INC LAMPERT MARK N See Explanaton of Responses	2021-01-13 16:56:36	2,728,035 0	2,728,035	Form 13G
5	MAYFIELD IX MAYFIELD IX MANAGEMENT LLC MAYFIELD ASSOCIATES FUND IV L P UNGER WILLIAM D AUKEN WENDELL G VAN III FONG KEVIN A MYERS FRANK G JR DALAL YOGEN K 10% Owner	2008-02-14 16:10:57	2,031,713 0	2,031,713	Form 13G
6	SRB ASSOCIATES VI LP 10% Owner	2004-10-29 18:19:56	0 1,742,950	1,742,950	Form 3/A
7	MORGANS DAVID J JR EVP-Preclinical R&D	2011-03-01 18:28:52	861,000 0	861,000	Form 4
8	CREDIT SUISSE FIRST BOSTON CREDIT SUISSE FIRST BOSTON EQUITY PARTNERS L.P. CREDIT SUISSE FIRST BOSTON EQUITY PARTNERS (BERMUDA) L.P. EMA PRIVATE EQUITY FUND 2000 L.P. EMA PARTNERS FUND 2000 L.P. CREDIT SUISSE FIRST BOSTON U.S. EXECUTIVE ADVISORS L.P. CREDIT SUISSE FIRST BOSTON ADVISORY PARTNERS LLC CREDIT SUISSE FIRST BOSTON (BERMUDA) LTD HEMISPHERE PRIVATE EQUITY PARTNERS LTD. HEMISPHERE PRIVATE EQUITY PARTNERS CHARITABLE TRUST 10% Owner	2011-02-14 11:56:56	848,853 0	848,853	Form 13G
9	SRB ASSOCIATES VIII LP 10% Owner	2004-04-29 20:00:48	0 771,052	771,052	Form 4
10	SEVIN ROSEN FUND VIII LP 10% Owner	2004-04-29 20:01:48	755,631 0	755,631	Form 4
11	SRB ASSOCIATES VII LP 10% Owner	2004-04-29 19:58:37	0 650,000	650,000	Form 4
12	SEVIN ROSEN FUND VII LP 10% Owner	2004-04-29 19:59:21	625,950 0	625,950	Form 4
13	Sabry James H Former Executive Chairman	2010-06-04 16:32:00	579,354 0	579,354	Form 4
14	Blum Robert I President & CEO	2025-04-10 17:40:16	422,629 4,166	426,795	Form 4
15	SPUDICH JAMES A Director	2011-05-19 17:57:42	349,070 0	349,070	Form 4
16	RABSON MICHAEL SVP Business Dev/Legal & GC	2009-12-21 19:33:38	315,043 0	315,043	Form 4
17	TRAUTMAN JAY K VP, Discovery Research	2008-03-04 15:16:32	308,807 0	308,807	Form 4
18	Malik Fady Ibraham EVP Research & Development	2025-04-08 18:02:59	167,360 0	167,360	Form 4
19	Cragg David Chief HR & Admin Officer	2022-03-08 18:45:52	153,233 0	153,233	Form 4
20	SCHLOSSBERG MARK A SVP - Legal & General Counsel	2022-03-15 19:34:41	147,347 0	147,347	Form 4
21	Jaw Ching SVP Finance & CFO	2023-03-07 16:15:17	137,346 0	137,346	Form 4
22	DOW STEPHEN M Director	2013-01-04 18:37:36	130,588 0	130,588	Form 4
23	SEVIN ROSEN VI AFFILIATES FUND LP 10% Owner	2004-04-29 19:57:24	127,235 0	127,235	Form 4
24	Lee Sung EVP, Chief Financial Officer	2025-03-18 16:24:58	124,784 0	124,784	Form 4
25	Pletcher Brett A EVP, Chief Legal Officer	2024-09-03 17:06:12	84,179 0	84,179	Form 4
26	HOMCY CHARLES J Director	2008-05-27 17:35:58	82,500 0	82,500	Form 4
27	Morgan Bradley Paul SVP Drug Discovery & Early Dev	2017-09-01 19:20:43	81,791 0	81,791	Form 4
28	HENDERSON JOHN T Director	2025-04-16 16:25:13	66,348 83	66,431	Form 4
29	Callos Andrew EVP, Chief Commercial Officer	2025-04-07 17:03:25	64,689 0	64,689	Form 4
30	Schnieders Elisabeth Sr. VP, Business Development	2017-03-02 19:06:55	63,919 0	63,919	Form 4
31	McDowell Caryn Gordon GC & Chief Compliance Officer	2018-03-01 19:12:17	62,548 0	62,548	Form 4
32	WOLFF ANDREW A SVP & CMO	2017-03-02 19:07:54	62,255 0	62,255	Form 4
33	MCDADE MARK Director	2009-05-22 13:54:21	57,500 0	57,500	Form 4
34	RODDY PETER S SVP Finance & CAO	2018-03-01 19:12:32	51,520 0	51,520	Form 4
35	CHARPENTIER BONNIE SVP Regulatory & Compliance	2017-03-02 19:04:39	49,004 0	49,004	Form 4
36	Sheridan Gail A VP, Human Resources	2004-07-27 16:37:23	45,000 0	45,000	Form 3/A
37	BARBARI SHARON SURREY EVP, Finance & CFO	2017-03-02 19:07:31	40,323 0	40,323	Form 4
38	RUTTER WILLIAM J Director	2004-07-27 16:35:00	35,340 0	35,340	Form 3/A
39	GAGE L PATRICK Director	2021-11-08 17:23:08	28,932 1,850	30,782	Form 4
40	Kaye Edward M. MD Director	2025-04-16 16:05:13	25,961 0	25,961	Form 4
41	Landry Robert E Director	2025-02-11 08:26:25	25,538 0	25,538	Form 4
42	WIERENGA WENDALL Director	2025-04-16 16:04:02	24,848 0	24,848	Form 4
43	COSTA SANTO J Director	2024-05-16 18:06:20	24,236 0	24,236	Form 4
44	SEVIN ROSEN VII AFFILIATES FUND LP 10% Owner	2004-04-29 20:00:07	24,050 0	24,050	Form 4
45	Wysenski Nancy Director	2025-04-16 16:02:43	23,277 0	23,277	Form 4
46	HEIDRICH A GRANT III Director	2011-01-05 14:16:23	23,148 0	23,148	Form 4
47	PARSHALL B LYNNE Director	2024-09-09 16:05:54	20,600 0	20,600	Form 4
48	SMITH SANDFORD D Director	2024-01-03 16:25:31	18,801 0	18,801	Form 4
49	Wong Robert VP, Chief Accounting Officer	2024-12-05 16:32:36	18,655 0	18,655	Form 4
50	Bhanji Muna Director	2024-06-10 16:15:06	17,631 0	17,631	Form 4
51	SEVIN ROSEN VIII AFFILIATES FUND LP 10% Owner	2004-04-29 20:15:34	15,421 0	15,421	Form 4
52	Harrington Robert Arthur Director	2025-04-16 16:06:10	14,982 0	14,982	Form 4
53	Califf Robert Director	2022-01-04 16:46:46	6,003 0	6,003	Form 4
54	SCHMERTZLER MICHAEL See Exhibit 1	2010-11-04 14:32:48	0 0	0	Form 4
55	GILBERT DENISE Director	2016-01-22 18:37:39	0 0	0	Form 4/A

Insider Holders & Insider Ownership - CYTOKINETICS INC (CYTK)