Figures computed from official regulatory filings — .
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for Cougar Biotechnology, Inc. only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Business description unavailable in our sources.
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
18 buys1 sellbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| MEYERS HAROLD J | OtherD (derivative) | $147.4K | SEC | ||
| MEYERS HAROLD J |
| OtherD (derivative) |
| $1.2M |
| SEC |
| MEYERS HAROLD J | OtherD (derivative) | $1.6M | SEC |
| EYLER CHARLES R | OtherD (derivative) | $1.5M | SEC |
| Belldegrun Arietrack record | OtherD (derivative) | $7.7M | SEC |
| MOLINA ARTURO MD | OtherD (derivative) | $3.5M | SEC |
| ELLISON RUSSELL Htrack record | OtherD (derivative) | $1.2M | SEC |
| Belldegrun Arietrack record | OtherD (derivative) | $185K | SEC |
| AUERBACH ALAN H | Other | $12.4M | SEC |
| Malley Thomastrack record | Other | $856.5K | SEC |
| Belldegrun Arietrack record | OtherD (derivative) | $1.6M | SEC |
| Belldegrun Arietrack record | OtherD (derivative) | $1.2M | SEC |
| ELLISON RUSSELL Htrack record | OtherD (derivative) | $147.4K | SEC |
| MEYERS HAROLD J | OtherD (derivative) | $185K | SEC |
| Belldegrun Arietrack record | Other | $5M | SEC |
| Belldegrun Arietrack record | OtherD (derivative) | $3.5M | SEC |
| AUERBACH ALAN H | OtherD (derivative) | $2.2M | SEC |
| Belldegrun Arietrack record | Other | $7.6M | SEC |
| ELLISON RUSSELL Htrack record | OtherD (derivative) | $185K | SEC |
| PHILLIPS RICHARD BENTON | OtherD (derivative) | $2.3M | SEC |
| Saks Samuel Rtrack record | OtherD (derivative) | $881.6K | Unusual size | SEC |
| Richman Michael | OtherD (derivative) | $1.2M | SEC |
| Belldegrun Arietrack record | OtherD (derivative) | $185K | SEC |
| Richman Michael | OtherD (derivative) | $147.4K | SEC |
| Belldegrun Arietrack record | OtherD (derivative) | $6.5M | SEC |