WIERENGA WENDALL (CIK 1235945) reported 6 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2025-07-16). Recent activity: Buy CYTK (164 shares), Buy CRNX (6,900 shares), Buy CYTK (7,333 shares), Buy CYTK (20,000 shares), Sell CYTK (20,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-07-16 | CYTOKINETICS INC (CYTK) | Director | Buy | 164 | $6,234 |
| 2025-06-13 | Crinetics Pharmaceuticals, Inc. (CRNX) | Director | Buy | 6,900 | $0 |
| 2025-05-14 | CYTOKINETICS INC (CYTK) | Director | Buy | 7,333 | $0 |
| 2025-04-21 | CYTOKINETICS INC (CYTK) | Director | Buy | 20,000 | $124,200 |
| 2025-04-21 | CYTOKINETICS INC (CYTK) | Director | Sell | 20,000 | $769,200 |
| 2025-04-16 | CYTOKINETICS INC (CYTK) | Director | Buy | 162 | $6,247 |
Source: SEC Form 4 filings · as of 2025-07-16