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SEC company identity · Oct 5, 2026
Open-market timeline · full history
57 buys16 sellsbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Chang Michael N | OtherD (derivative) | $74.4K | Unusual size |
| CHANG JOSEPH Y | Other | $80.6K | SEC |
| AMPER LINDA E | OtherD (derivative) | $137K | SEC |
| GREBOW PETER E | Other | $80.6K | SEC |
| CHANG JOSEPH Y | Other | $496.2K | Unusual size | SEC |
| Gorbach MD Sherwood | OtherD (derivative) | $44.1K | Unusual size | SEC |
| Chang Michael N | Other | $11M | Unusual size | SEC |
| GREBOW PETER E | OtherD (derivative) | $32.2K | SEC |
| AMPER LINDA E | OtherD (derivative) | $61.8K | SEC |
| Chang Michael N | OtherD (derivative) | $27.9K | SEC |
| CHANG JOSEPH Y | OtherD (derivative) | $40.5K | SEC |
| AUERBACH MARK | OtherD (derivative) | $10.1K | Unusual size | SEC |
| CHANG JOSEPH Y | OtherD (derivative) | $32.2K | SEC |
| CHANG JOSEPH Y | OtherD (derivative) | $40.5K | SEC |
| Gorbach MD Sherwood | Other | $25.1K | Unusual size | SEC |
| Gorbach MD Sherwood | OtherD (derivative) | $15.2K | SEC |
| GREBOW PETER E | OtherD (derivative) | $9.7K | SEC |
| Sirota Eric | Other | $107.5K | SEC |
| CHANG JOSEPH Y | Other | $107.5K | SEC |
| CHANG JOSEPH Y | OtherD (derivative) | $28.4K | SEC |
| Newman Stephen Ltrack record | Other | $80.6K | SEC |
| AUERBACH MARK | Other | $107.5K | Unusual size | SEC |
| ZERBE ROBERT L MD | OtherD (derivative) | $9.3K | SEC |
| ZERBE ROBERT L MD | Other | $80.6K | SEC |
| MCKINNELL HENRY Atrack record | Other | $161.3K | SEC |