Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Blum Robert I
Over the trailing 90 days, Blum Robert I (Director at CYTOKINETICS INC) traded $3.7M of stock (net selling $3.4M) in CYTK, per 11 SEC Form 4 transactions.
- Role
- Director
- Companies
- CYTK
- Window
- Trailing 90 days · 11 transactions · CIK 1288859
- Net activity
- −$3.4M ($159K bought · $3.6M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| CYTK | CYTOKINETICS INC | 11 | $159K | $3.6M | −$3.4M |
Transactions (11)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-27 | CYTK | Sell | 7.5K | $0 | Exercise or conversion of derivative security |
| 2026-07-27 | CYTK | Buy | 7.5K | $80K | Exercise or conversion of derivative security |
| 2026-07-27 | CYTK | Sell | 7.5K | $607K | Open market or private sale |
| 2026-07-13 | CYTK | Buy | 7.5K | $79K | Exercise or conversion of derivative security |
| 2026-07-13 | CYTK | Sell | 7.5K | $614K | Open market or private sale |
| 2026-07-13 | CYTK | Sell | 10 | $820 | Open market or private sale |
| 2026-07-13 | CYTK | Sell | 7.5K | $0 | Exercise or conversion of derivative security |
| 2026-07-01 | CYTK | Sell | 7.5K | $637K | Open market or private sale |
| 2026-06-15 | CYTK | Sell | 7.5K | $528K | Open market or private sale |
| 2026-05-27 | CYTK | Sell | 7.5K | $579K | Open market or private sale |
| 2026-05-14 | CYTK | Sell | 7.5K | $584K | Open market or private sale |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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