Company Analysis

SilverBox Corp IV (SBXD)

OTC: SBXD · Blank Checks · Austin, TX · filing with the SEC since 2024
Grade4.3
◀ Past 4.1● Present 5.1▶ Future 3.8
8 est.

Filings

91 filings since 2017 beside 9 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. The proxy statement was last filed Jul 17, 2026.

Filings a yearinsider forms included
363727
202420252026

2026 counts to Nov 13, 2026.

Listing warning from its exchange (8-K item 3.01): 1 time in the last 36 months, the newest Sep 25, 2026.Officer or director change (8-K item 5.02): 3 times in the last 36 months, the newest Jun 27, 2025.SEC letters: 8 in the last 36 months, the newest Aug 13, 2024.
Insider forms 9

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
Nov 12, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 9, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 6, 2026 SCHEDULE 13G/A Large holder update, amended
Oct 13, 2026 25-NSE Delisting notice from the exchange
Oct 9, 2026 SCHEDULE 13G Large holder notice
Sep 28, 2026 8-K item 8.01 Other event · Current report
Sep 25, 2026 8-K item 3.01 Listing warning from its exchange · Current report
Aug 12, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 12, 2026 10-Q Quarterly report Jun 30, 2026
Aug 6, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 5, 2026 425 Merger communication
Aug 5, 2026 8-K items 1.01, 9.01 Major agreement signed · Current report Aug 4, 2026
Jul 31, 2026 DEFA14A Extra proxy material
Jul 17, 2026 DEF 14A Proxy statement Aug 11, 2026
Jul 7, 2026 PRE 14A Preliminary proxy statement
May 15, 2026 10-Q Quarterly report Mar 31, 2026
May 14, 2026 SCHEDULE 13G Large holder notice
May 12, 2026 425 Merger communication
May 12, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
May 8, 2026 SCHEDULE 13G/A Large holder update, amended
May 4, 2026 425 Merger communication
May 4, 2026 8-K items 1.01, 9.01 Major agreement signed · Current report May 1, 2026
Mar 19, 2026 10-K Annual report Dec 31, 2025
Feb 13, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 12, 2026 SCHEDULE 13G Large holder notice
Feb 11, 2026 SCHEDULE 13G Large holder notice
Feb 4, 2026 425 Merger communication
Dec 4, 2025 425 Merger communication
Dec 4, 2025 8-K items 8.01, 9.01 Other event · Current report
Nov 14, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 12, 2025 10-Q Quarterly report Sep 30, 2025
Nov 10, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 6, 2025 425 Merger communication
Nov 6, 2025 8-K item 1.01 Major agreement signed · Current report Oct 31, 2025
Oct 15, 2025 425 Merger communication
Sep 4, 2025 425 Merger communication
Sep 4, 2025 8-K item 8.01 Other event · Current report Sep 3, 2025
Sep 2, 2025 425 Merger communication
Aug 14, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 14, 2025 SCHEDULE 13G/A Large holder update, amended
40 of 91 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 SBXD · research, not advice