Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$8.34K
188 shares @ $44.36
Traded
Jun 29, 2026
Filed
Jun 29, 2026
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Cytokinetics Inc
CYTK
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
124 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 Same-day filing | Exercise Jun 29, 2026 | $8.34K Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 Same-day filing | Exercise Jun 29, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 Same-day filing | Exercise Jun 29, 2026 | $36.51K Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 Same-day filing | Exercise Jun 29, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $1.13M Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $8.34K Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $53.99K Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $36.46K Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Sale Jun 24, 2026 | $3.19M Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $124.96K Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $53.99K Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $412.86K Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lee Sung EVP, Chief Financial Officer | Jun 29, 2026 5-day lag | Exercise Jun 24, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Malik Fady Ibraham EVP Research & Development | Jun 23, 2026 Same-day filing | Exercise Jun 23, 2026 | $27.3K Filed shares x price | SEC Form 4 View filing | |
| Malik Fady Ibraham EVP Research & Development | Jun 23, 2026 Same-day filing | Sale Jun 23, 2026 | $278.29K Filed shares x price | SEC Form 4 View filing | |
| Malik Fady Ibraham EVP Research & Development | Jun 23, 2026 Same-day filing | Exercise Jun 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Blum Robert I President & CEO | Jun 15, 2026 Same-day filing | Sale Jun 15, 2026 | $528.45K Filed shares x price | SEC Form 4 View filing | |
| Malik Fady Ibraham EVP Research & Development | Jun 9, 2026 Same-day filing | Exercise Jun 9, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Malik Fady Ibraham EVP Research & Development | Jun 9, 2026 Same-day filing | Sale Jun 9, 2026 | $237.93K Filed shares x price | SEC Form 4 View filing | |
| Malik Fady Ibraham EVP Research & Development | Jun 9, 2026 Same-day filing | Exercise Jun 9, 2026 | $27.3K Filed shares x price | SEC Form 4 View filing | |
| Parshall B Lynne Director | Jun 1, 2026 Same-day filing | Sale Jun 1, 2026 | $370.4K Filed shares x price | SEC Form 4 View filing | |
| Callos Andrew EVP, Chief Commercial Officer | Jun 1, 2026 Same-day filing | Exercise Jun 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Callos Andrew EVP, Chief Commercial Officer | Jun 1, 2026 Same-day filing | Sale Jun 1, 2026 | $1.11M Filed shares x price | SEC Form 4 View filing | |
| Callos Andrew EVP, Chief Commercial Officer | Jun 1, 2026 Same-day filing | Exercise Jun 1, 2026 | $348.9K Filed shares x price | SEC Form 4 View filing |
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$0
188 shares @ $0
Traded
Jun 29, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$36.51K
823 shares @ $44.36
Traded
Jun 29, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$0
822 shares @ $0
Traded
Jun 29, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$1.13M
23,370 shares @ $48.51
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$8.34K
188 shares @ $44.36
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$0
9,307 shares @ $0
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$0
188 shares @ $0
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$0
2,817 shares @ $0
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$53.99K
1,113 shares @ $48.51
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$36.46K
822 shares @ $44.36
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Sale
Calculated transaction value
$3.19M
38,730 shares @ $82.3
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$124.96K
2,817 shares @ $44.36
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$0
822 shares @ $0
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$53.99K
1,113 shares @ $48.51
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$0
23,370 shares @ $0
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$412.86K
9,307 shares @ $44.36
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$0
1,113 shares @ $0
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Lee Sung
EVP, Chief Financial Officer
Exercise
Calculated transaction value
$0
1,113 shares @ $0
Traded
Jun 24, 2026
Filed
Jun 29, 2026
Malik Fady Ibraham
EVP Research & Development
Exercise
Calculated transaction value
$27.3K
3,500 shares @ $7.8
Traded
Jun 23, 2026
Filed
Jun 23, 2026
Malik Fady Ibraham
EVP Research & Development
Sale
Calculated transaction value
$278.29K
3,500 shares @ $79.51
Traded
Jun 23, 2026
Filed
Jun 23, 2026
Malik Fady Ibraham
EVP Research & Development
Exercise
Calculated transaction value
$0
3,500 shares @ $0
Traded
Jun 23, 2026
Filed
Jun 23, 2026
Blum Robert I
President & CEO
Sale
Calculated transaction value
$528.45K
7,500 shares @ $70.46
Traded
Jun 15, 2026
Filed
Jun 15, 2026
Malik Fady Ibraham
EVP Research & Development
Exercise
Calculated transaction value
$0
3,500 shares @ $0
Traded
Jun 9, 2026
Filed
Jun 9, 2026
Malik Fady Ibraham
EVP Research & Development
Sale
Calculated transaction value
$237.93K
3,500 shares @ $67.98
Traded
Jun 9, 2026
Filed
Jun 9, 2026
Malik Fady Ibraham
EVP Research & Development
Exercise
Calculated transaction value
$27.3K
3,500 shares @ $7.8
Traded
Jun 9, 2026
Filed
Jun 9, 2026
Parshall B Lynne
Director
Sale
Calculated transaction value
$370.4K
5,000 shares @ $74.08
Traded
Jun 1, 2026
Filed
Jun 1, 2026
Callos Andrew
EVP, Chief Commercial Officer
Exercise
Calculated transaction value
$0
15,000 shares @ $0
Traded
Jun 1, 2026
Filed
Jun 1, 2026
Callos Andrew
EVP, Chief Commercial Officer
Sale
Calculated transaction value
$1.11M
15,000 shares @ $74.08
Traded
Jun 1, 2026
Filed
Jun 1, 2026
Callos Andrew
EVP, Chief Commercial Officer
Exercise
Calculated transaction value
$348.9K
15,000 shares @ $23.26
Traded
Jun 1, 2026
Filed
Jun 1, 2026