INHIBRX BIOSCIENCES, INC.
INHIBRX BIOSCIENCES, INC. is a registered legal entity registered in United States under 6195284, and its current status with California Secretary of State — bizfile Online is active. The company was incorporated on 29 March 2024 and lists its registered address as United States. 5 shareholders are on record for INHIBRX BIOSCIENCES, INC., and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from California Secretary of State — bizfile Online and was last updated on 25 September 2026.
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Shareholders
5
Shareholders of INHIBRX BIOSCIENCES, INC.
Five shareholders are currently on record for INHIBRX BIOSCIENCES, INC., reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is iShares Trust-iShares Russell 2000 ETF, holding 2.4% — the largest recorded stake — followed by Fidelity Salem Street Trust-Fidelity Small Cap Index Fund at 1%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Data availability
The register reports 8 shareholders in total, though only the top 5 by holding are shown in this view.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| iShares Trust-iShares Russell 2000 ETF | 2.4% | California Secretary of State — bizfile Online | |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 1% | California Secretary of State — bizfile Online | |
| iShares Trust-iShares Russell 2000 Value ETF | 0.9% | California Secretary of State — bizfile Online | |
| iShares Trust-iShares Russell 2000 Value ETF | 0.8% | California Secretary of State — bizfile Online | |
| iShares Trust-iShares Biotechnology ETF | 0.8% | California Secretary of State — bizfile Online |
Officers
21
Directors and officers of INHIBRX BIOSCIENCES, INC.
The Founder, Ceo & Chairman of INHIBRX BIOSCIENCES, INC. currently on record is Mark Paul Lappe; 21 officers are currently on record for INHIBRX BIOSCIENCES, INC., filed with California Secretary of State — bizfile Online. Management authority at INHIBRX BIOSCIENCES, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control. 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.
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Frequently Asked Questions
Who owns INHIBRX BIOSCIENCES, INC.?
Five shareholders are currently on record for INHIBRX BIOSCIENCES, INC., reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is iShares Trust-iShares Russell 2000 ETF, holding 2.4% — the largest recorded stake — followed by Fidelity Salem Street Trust-Fidelity Small Cap Index Fund at 1%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is INHIBRX BIOSCIENCES, INC.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for INHIBRX BIOSCIENCES, INC. is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does INHIBRX BIOSCIENCES, INC. have on record?
5 shareholders are shown on record for INHIBRX BIOSCIENCES, INC.. The register reports 8 in total; only the top 5 by holding are shown here.
What is INHIBRX BIOSCIENCES, INC.'s company registration number?
INHIBRX BIOSCIENCES, INC.'s registration number is 6195284, filed with California Secretary of State — bizfile Online in United States. Its current status on the register is active.
Is INHIBRX BIOSCIENCES, INC. still an active company?
INHIBRX BIOSCIENCES, INC.'s status on California Secretary of State — bizfile Online is listed as active.
When was INHIBRX BIOSCIENCES, INC. incorporated?
INHIBRX BIOSCIENCES, INC. was incorporated on 29 March 2024, according to California Secretary of State — bizfile Online.
What is INHIBRX BIOSCIENCES, INC.'s registered address?
The registered address on file for INHIBRX BIOSCIENCES, INC. is United States.
Who are the officers/directors of INHIBRX BIOSCIENCES, INC.?
The Founder, Ceo & Chairman of INHIBRX BIOSCIENCES, INC. currently on record is Mark Paul Lappe; 21 officers are currently on record for INHIBRX BIOSCIENCES, INC., filed with California Secretary of State — bizfile Online. Management authority at INHIBRX BIOSCIENCES, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Can Zavia monitor changes to INHIBRX BIOSCIENCES, 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 INHIBRX BIOSCIENCES, 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 INHIBRX BIOSCIENCES, 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 INHIBRX BIOSCIENCES, 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 25 September 2026.