LIVE · CORPUS
The finding
Controls or directs 7 companies in the resolved graph.
/01
Key facts
Risk signal- Controls
- 7 companies
- Risk
- Medium
- Jurisdiction
- US
Medium
Risk
Zhang Jack Y. controls or directs 7 companies (US).
/02
Control & directorships
Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.
Controlled by
None in current sources.
Directorships & controlled companies
- Zhang Jack Y.
/03
Directorship network
41 other rolesWhere this entity’s officers also hold (or held) positions — the wider network reached through shared people. Roles are registry records, not a claim of control.
Amphastar Pharmaceuticals, Inc.
- Zhou Rongofficer
- Luo Mary Z.10% owner
- Liawatidewi Yakobofficer
- PETERS WILLIAM Jofficer
- Zhou Rongofficer
- Liawatidewi Yakobofficer
- PETERS WILLIAM Jofficer
- Luo Mary Z.10% owner
- Zhou Rongofficer
- PETERS WILLIAM Jofficer
- Liawatidewi Yakobofficer
- Luo Mary Z.10% owner
- Petersen Floyd F.director
- PETERS WILLIAM Jofficer
- Zhou Rongofficer
- Liawatidewi Yakobofficer
- Luo Mary Z.10% owner
- GERST DIANE G.director
- GAUGH DAVID RUSSELLdirector
- ZASLOFF MICHAEL Adirector
- DEFLIN GAYLEdirector
- PRINS RICHARD Kdirector
- LEE HOWARDdirector
- Zhou Rongofficer
- Luo Mary Z.director
- Liawatidewi Yakobofficer
- Luo Mary Z.tenpercentowner
- PETERS WILLIAM Jofficer
- PETERS WILLIAM Jdirector
- Luo Mary Z.officer
- Liawatidewi Yakobdirector
- Petersen Floyd F.director
- KOO RICHARDdirector
- MARIS DAVIDdirector
- APPLIED PHYSICS & CHEMISTRY LABORATORIES, INC.tenpercentowner
- SHANDELL JASON B.officer
- SHANDELL JASON B.director
- SHOHET STEPHEN B.director
- GERST DIANE G.officer
- PURCHASE MARILYN J.officer
- PURCHASE MARILYN J.other