Company Analysis

Inhibrx Biosciences, Inc. (INBX)

Nasdaq: INBX · Biological Products, (No Diagnostic Substances) · La Jolla, CA · filing with the SEC since 2024
Grade4.5
◀ Past 5.2● Present 4.2▶ Future 4.4
2 est.

Filings

94 filings since 2017 beside 64 insider forms · and emerging growth company · read from EDGAR on Nov 13, 2026
Due next and emerging growth company
10-Q Quarterly report for the quarter ending Sep 30, 2026Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by Nov 14, 2026
10-K Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends. by Mar 31, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 44 days after the quarter ended. The proxy statement was last filed Apr 23, 2026.

Filings a yearinsider forms included
674150
202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 2 times in the last 36 months, the newest Apr 1, 2025.SEC letters: 6 in the last 36 months, the newest Jun 14, 2024.
Insider forms 64

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Oct 28, 2026 SCHEDULE 13G/A Large holder update, amended
Sep 28, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Sep 8, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Aug 14, 2026 SCHEDULE 13G Large holder notice
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2026 8-K items 2.02, 9.01 Results released · Current report
Aug 13, 2026 10-Q Quarterly report Jun 30, 2026
Aug 3, 2026 SCHEDULE 13G Large holder notice
Jul 16, 2026 8-K items 1.01, 2.03, 3.02, 7.01, 9.01 Major agreement signed; New debt or obligation taken on; Shares sold without registration; Investor disclosure (Regulation FD) · Current report Jul 15, 2026
Jun 15, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Jun 3, 2026 8-K item 5.07 Shareholder vote · Current report
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 14, 2026 8-K items 2.02, 9.01 Results released · Current report
May 14, 2026 10-Q Quarterly report Mar 31, 2026
May 11, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Apr 23, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 23, 2026 DEFA14A Extra proxy material
Apr 23, 2026 DEF 14A Proxy statement Dec 31, 2025
Apr 21, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Mar 19, 2026 8-K items 2.02, 9.01 Results released · Current report
Mar 19, 2026 10-K Annual report Dec 31, 2025
Feb 23, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Feb 17, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 11, 2026 SCHEDULE 13G Large holder notice
Jan 21, 2026 SCHEDULE 13G Large holder notice
Dec 16, 2025 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Nov 14, 2025 8-K items 2.02, 9.01 Results released · Current report
Nov 14, 2025 10-Q Quarterly report Sep 30, 2025
Oct 23, 2025 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Oct 17, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2025 8-K items 2.02, 9.01 Results released · Current report
Aug 13, 2025 10-Q Quarterly report Jun 30, 2025
Jun 4, 2025 EFFECT Registration effective
Jun 2, 2025 POS AM Registration amended after taking effect
May 28, 2025 424B3 Shelf offering
May 28, 2025 8-K item 5.07 Shareholder vote · Current report
May 14, 2025 424B3 Shelf offering
May 14, 2025 8-K items 2.02, 9.01 Results released · Current report
40 of 94 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton INBX · research, not advice