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INBXNasdaq
Inhibrx Biosciences, Inc.
Biological Products, (No Diagnostic Substances) · DE · CIK 2007919
Develops novel biologic therapeutic candidates using proprietary protein engineering platforms for challenging diseases
$1.35B
Market cap
$95.50
Last close
+0.7%
1D
+2.4%
5D
411K
Volume
Price · last 39 sessions-25.4%
May 4L $87.01 · H $141.84Jun 29
40
Total filings
Jun 15, 2026
Last filing
12/31
Fiscal year end
8-KReg FD Disclosure · Company UpdateJun 15, 20268-KShareholder VoteJun 3, 20268-KResults of OperationsMay 14, 202610-Q10-QMay 14, 20268-KReg FD Disclosure · Company UpdateMay 11, 2026DEFA14ADEFA14AApr 23, 2026DEF 14ADEF 14AApr 23, 20268-KReg FD Disclosure · Company UpdateApr 21, 20268-KResults of OperationsMar 19, 202610-K10-KMar 19, 20268-KReg FD DisclosureFeb 23, 20268-KReg FD Disclosure · Company UpdateDec 16, 20258-KResults of OperationsNov 14, 202510-Q10-QNov 14, 20258-KReg FD Disclosure · Company UpdateOct 23, 20258-KResults of OperationsAug 13, 202510-Q10-QAug 13, 20258-KShareholder VoteMay 28, 20258-KResults of OperationsMay 14, 202510-Q10-QMay 14, 2025DEFA14ADEFA14AApr 16, 2025DEF 14ADEF 14AApr 16, 20258-KExecutive ChangeApr 1, 20258-KResults of OperationsMar 17, 202510-K10-KMar 17, 20258-KReg FD Disclosure · Company UpdateJan 21, 20258-KMaterial Agreement · New Debt / ObligationJan 13, 2025SC 13GSC 13GNov 14, 20248-KResults of OperationsNov 14, 202410-Q10-QNov 14, 20248-KCompany UpdateNov 4, 20248-KResults of Operations · Reg FD DisclosureAug 13, 202410-Q10-QAug 13, 20248-KReg FD DisclosureJun 17, 2024S-1S-1Jun 11, 2024SC 13GSC 13GJun 7, 2024SC 13DSCHEDULE 13DJun 3, 2024SC 13DSCHEDULE 13DJun 3, 20248-KChange of Control · Executive ChangeMay 30, 20248-KReg FD DisclosureMay 24, 2024
Insider Activity
In the 90 days to Oct 7, 2025: 1 sold $11.3M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 7, 2025 | Viking Global Opportunities Parent Gp LlcTenPercentOwner | Sell | 308,643 | $32.25 | $10.0M |
| Oct 7, 2025 | Viking Global Opportunities Parent Gp LlcTenPercentOwner | Sell | 25,042 | $32.25 | $808K |
| Oct 7, 2025 | Viking Global Opportunities Parent Gp LlcTenPercentOwner | Sell | 16,315 | $32.25 | $526K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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