SPECTRUM PHARMACEUTICALS, INC.
SPECTRUM PHARMACEUTICALS, INC. is a registered legal entity registered in United States under 2015217, and its current status with California Secretary of State — bizfile Online is active. The company was incorporated on 30 June 1997 and lists its registered address as LAKE FOREST, United States. No shareholders are recorded for SPECTRUM PHARMACEUTICALS, INC.; ownership in this jurisdiction is held as the stock ledger under state corporate law (e.g. §219 of the Delaware General Corporation Law), a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for SPECTRUM PHARMACEUTICALS, INC.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from California Secretary of State — bizfile Online and was last updated on 19 October 2026.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Officers
5
The Director of SPECTRUM PHARMACEUTICALS, INC. currently on record is DOLATRAI VYAS; five officers are currently on record for SPECTRUM PHARMACEUTICALS, INC., filed with California Secretary of State — bizfile Online.
The register reports 14 officers in total, including past appointments, though only the 5 most relevant records are shown here.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
SPECTRUM PHARMACEUTICALS, INC. sits 1 level below its ultimate parent, Assertio Holdings, Inc., registered in United States. 5 subsidiaries are recorded beneath it, across 2 jurisdictions. The full chain up to Assertio Holdings, Inc. is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by SPECTRUM PHARMACEUTICALS, INC.'s own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 5 subsidiaries span United States, India jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Assertio Holdings, Inc.
United States
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.
Frequently Asked Questions
Who is SPECTRUM PHARMACEUTICALS, INC.'s UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for SPECTRUM PHARMACEUTICALS, INC.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is SPECTRUM PHARMACEUTICALS, INC.'s company registration number?
SPECTRUM PHARMACEUTICALS, INC.'s registration number is 2015217, filed with California Secretary of State — bizfile Online in United States. Its current status on the register is active.
Is SPECTRUM PHARMACEUTICALS, INC. still an active company?
SPECTRUM PHARMACEUTICALS, INC.'s status on California Secretary of State — bizfile Online is listed as active.
When was SPECTRUM PHARMACEUTICALS, INC. incorporated?
SPECTRUM PHARMACEUTICALS, INC. was incorporated on 30 June 1997, according to California Secretary of State — bizfile Online.
What is SPECTRUM PHARMACEUTICALS, INC.'s registered address?
The registered address on file for SPECTRUM PHARMACEUTICALS, INC. is LAKE FOREST, United States.
Who are the officers/directors of SPECTRUM PHARMACEUTICALS, INC.?
The Director of SPECTRUM PHARMACEUTICALS, INC. currently on record is DOLATRAI VYAS; five officers are currently on record for SPECTRUM PHARMACEUTICALS, INC., filed with California Secretary of State — bizfile Online.
Does SPECTRUM PHARMACEUTICALS, INC. have a parent company or subsidiaries?
SPECTRUM PHARMACEUTICALS, INC. sits 1 level below its ultimate parent, Assertio Holdings, Inc., registered in United States. 5 subsidiaries are recorded beneath it, across 2 jurisdictions. Those 5 subsidiaries span United States, India jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Can Zavia monitor changes to SPECTRUM PHARMACEUTICALS, INC.'s ownership over time?
This profile reflects a point-in-time snapshot from California Secretary of State — bizfile Online. Zavia's monitoring API can track changes to SPECTRUM PHARMACEUTICALS, INC.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access SPECTRUM PHARMACEUTICALS, INC.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like SPECTRUM PHARMACEUTICALS, INC.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from California Secretary of State — bizfile Online and was last synced on 19 October 2026.