CYTOKINETICS INC
Total Trades
322
Buys
0
Sells
188
Largest Trade
N/A
Insiders
15
Institutional Funds
349
Inst. Value
$1M+
Activist Filings
24
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Malik Fady Ibraham | EVP Research & Dev… | EXERCISE | $100K–$500K | 23K | $6.00 | Apr 7, 2022 |
| Jaw Ching | SVP Finance & CFO | EXERCISE | $100K–$500K | 25K | $12.10 | Apr 6, 2022 |
| Jaw Ching | SVP Finance & CFO | SELL | $1M+ | 25K | $40.80 | Apr 6, 2022 |
| Blum Robert I | President & CEO | SELL | $100K–$500K | 10K | $38.78 | Apr 6, 2022 |
| Blum Robert I | President & CEO | EXERCISE | $50K–$100K | 10K | $7.96 | Apr 6, 2022 |
| Blum Robert I | President & CEO | SELL | $100K–$500K | 10K | $36.03 | Mar 23, 2022 |
| Blum Robert I | President & CEO | EXERCISE | $50K–$100K | 10K | $7.96 | Mar 23, 2022 |
| SCHLOSSBERG MARK A | SVP - Legal & Gene… | EXERCISE | $500K+ | 61K | $10.67 | Mar 15, 2022 |
| SCHLOSSBERG MARK A | SVP - Legal & Gene… | SELL | $500K+ | 25K | $33.96 | Mar 15, 2022 |
| Malik Fady Ibraham | EVP Research & Dev… | SELL | $1M+ | 27K | $37.82 | Mar 11, 2022 |
| Malik Fady Ibraham | EVP Research & Dev… | EXERCISE | $100K–$500K | 27K | $6.00 | Mar 11, 2022 |
| Jaw Ching | SVP Finance & CFO | EXERCISE | $100K–$500K | 15K | $12.10 | Mar 9, 2022 |
| Jaw Ching | SVP Finance & CFO | SELL | $500K+ | 15K | $38.00 | Mar 9, 2022 |
| Blum Robert I | President & CEO | SELL | $100K–$500K | 10K | $36.31 | Mar 4, 2022 |
| Blum Robert I | President & CEO | EXERCISE | $50K–$100K | 10K | $7.96 | Mar 4, 2022 |
| COSTA SANTO J | Director | SELL | $100K–$500K | 10K | $37.35 | Mar 2, 2022 |
| COSTA SANTO J | Director | EXERCISE | $100K–$500K | 10K | $10.68 | Mar 2, 2022 |
| Blum Robert I | President & CEO | GRANT | N/A | 14K | — | Feb 18, 2022 |
| Blum Robert I | President & CEO | EXERCISE | $50K–$100K | 10K | $7.96 | Feb 18, 2022 |
| Blum Robert I | President & CEO | SELL | $100K–$500K | 10K | $36.50 | Feb 18, 2022 |
| Blum Robert I | President & CEO | SELL | $100K–$500K | 10K | $33.86 | Feb 9, 2022 |
| Blum Robert I | President & CEO | EXERCISE | $50K–$100K | 10K | $7.96 | Feb 9, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 349 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 566K | $1M+ | SH |
| STATE STREET CORP | 5.8M | $1M+ | SH |
| Deep Track Capital, LP | 3.3M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.6M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4M | $1M+ | SH |
| Capital International Investors | 1.2M | $1M+ | SH |
| PRINCIPAL FINANCIAL GROUP INC | 972K | $1M+ | SH |
| Frazier Life Sciences Management, L.P. | 935K | $1M+ | SH |
| BNP Paribas Asset Management Holding S.A. | 826K | $1M+ | SH |
| Fisher Asset Management, LLC | 823K | $1M+ | SH |
| NORGES BANK | 807K | $1M+ | SH |
| Affinity Asset Advisors, LLC | 800K | $1M+ | SH |
| Pictet Asset Management Holding SA | 758K | $1M+ | SH |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 748K | $1M+ | SH |
| BROWN ADVISORY INC | 696K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 580K | $1M+ | SH |
| TD ASSET MANAGEMENT INC | 544K | $1M+ | SH |
| ADAR1 Capital Management, LLC | 540K | $1M+ | SH |
| ADAR1 Capital Management, LLC | 540K | $1M+ | SH |
| Aberdeen Group plc | 483K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
T. Rowe Price Investment Management, Inc.
SC 13G/A · Nov 14, 2025
16.0%
19.1M shares
SC 13G · Nov 10, 2025
4.7%
5.6M shares
T. Rowe Price Investment Management, Inc.
SC 13G/A · Aug 14, 2025
14.7%
17.6M shares
SC 13G/A · Aug 7, 2025
10.9%
13.1M shares
T. Rowe Price Investment Management, Inc.
SC 13G · May 7, 2025
11.3%
13.4M shares
SC 13G/A · Feb 12, 2025
9.4%
11.1M shares
SC 13G/A · Jan 8, 2025
10.1%
11.9M shares
T. Rowe Price Investment Management, Inc. 85-4328500
SC 13G · Nov 14, 2024
8.2%
9.7M shares
SC 13G/A · Nov 12, 2024
10.0%
11.8M shares
SC 13G/A · Nov 12, 2024
13.0%
15.3M shares
SC 13G/A · Nov 12, 2024
10.5%
12.4M shares
SC 13G/A · Nov 4, 2024
10.0%
11.8M shares
SC 13G/A · Oct 23, 2024
13.0%
15.3M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
11.2%
11.0M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Jan 25, 2024
6.0%
0 shares
SC 13G/A · Jan 22, 2024
16.4%
16.1M shares
SC 13G/A · Feb 10, 2023
16.7%
15.8M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 3, 2023
5.3%
0 shares
SC 13G/A · Jan 26, 2023
16.0%
15.0M shares
SC 13G/A · Jan 20, 2023
16.0%
15.0M shares
The Vanguard Group - 23-1945930
SC 13G/A · Apr 8, 2022
10.3%
8.7M shares
DRIEHAUS CAPITAL MANAGEMENT LLC
SC 13G/A · Feb 14, 2022
2.8%
2.3M shares
SC 13G/A · Jan 27, 2022
15.4%
13.0M shares
SC 13G · Jan 25, 2022
15.4%
13.0M shares