Company Analysis

Siebert Financial Corp. (SIEB)

Nasdaq: SIEB · Security Brokers, Dealers & Flotation Companies · New York, NY · filing with the SEC since 1995
Grade3.0
◀ Past 2.1● Present 3.5▶ Future 3.2

Filings

213 filings since 2017 beside 156 insider forms · Non-accelerated filer and smaller reporting company · read from EDGAR on Nov 13, 2026
Due nextNon-accelerated filer and smaller reporting 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 Oct 8, 2026.

Filings a yearinsider forms included
3846273431375035
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 2 times in the last 36 months, the newest Nov 4, 2026.Auditor change (8-K item 4.01): 2 times in the last 36 months, the newest Jul 26, 2024.Listing warning from its exchange (8-K item 3.01): 2 times in the last 36 months, the newest Apr 24, 2024.SEC letters: 4 in the last 36 months, the newest Jun 5, 2025.A late-filing notice, Form NT 10-K, filed Apr 1, 2025.A late-filing notice, Form NT 10-Q, filed May 16, 2024.A late-filing notice, Form NT 10-K/A, filed Apr 22, 2024.A late-filing notice, Form NT 10-K, filed Mar 29, 2024.
Insider forms 156

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 4, 2026 8-K item 5.02 Officer or director change · Current report Nov 3, 2026
Oct 8, 2026 ARS Annual report to shareholders Dec 31, 2025
Oct 8, 2026 DEFA14A Extra proxy material
Oct 8, 2026 DEF 14A Proxy statement Nov 18, 2026
Sep 25, 2026 8-K items 5.02, 9.01 Officer or director change · Current report Sep 22, 2026
Aug 28, 2026 SCHEDULE 13D/A Activist holder update, amended
Aug 11, 2026 10-Q Quarterly report Jun 30, 2026
May 15, 2026 10-Q Quarterly report Mar 31, 2026
Mar 30, 2026 10-K Annual report Dec 31, 2025
Jan 22, 2026 SCHEDULE 13D/A Activist holder update, amended
Dec 2, 2025 S-8 Employee stock plan registration
Nov 24, 2025 SCHEDULE 13D/A Activist holder update, amended
Nov 21, 2025 8-K item 5.07 Shareholder vote · Current report Nov 18, 2025
Nov 12, 2025 10-Q Quarterly report Sep 30, 2025
Oct 31, 2025 8-K items 1.01, 9.01 Major agreement signed · Current report Oct 28, 2025
Oct 9, 2025 ARS Annual report to shareholders Dec 31, 2024
Oct 9, 2025 DEFA14A Extra proxy material
Oct 9, 2025 DEF 14A Proxy statement Nov 18, 2025
Aug 12, 2025 10-Q Quarterly report Jun 30, 2025
Jun 27, 2025 8-K items 1.01, 9.01 Major agreement signed · Current report
Jun 27, 2025 424B5 Shelf offering
Jun 12, 2025 SCHEDULE 13D/A Activist holder update, amended
Jun 9, 2025 EFFECT Registration effective
Jun 5, 2025 CORRESP Reply to the SEC
Jun 5, 2025 UPLOAD SEC comment letter
May 30, 2025 S-3 Shelf registration
May 29, 2025 SCHEDULE 13D/A Activist holder update, amended
May 22, 2025 SCHEDULE 13D/A Activist holder update, amended
May 13, 2025 10-Q Quarterly report Mar 31, 2025
Apr 10, 2025 8-K items 8.01, 9.01 Other event · Current report
Apr 1, 2025 10-K/A Annual report, amended Dec 31, 2024
Apr 1, 2025 NT 10-K Late annual report notice Dec 31, 2024
Mar 31, 2025 10-K Annual report Dec 31, 2024
Mar 5, 2025 SCHEDULE 13D/A Activist holder update, amended
Dec 19, 2024 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report Dec 18, 2024
Nov 12, 2024 10-Q Quarterly report Sep 30, 2024
Nov 5, 2024 8-K item 5.07 Shareholder vote · Current report Nov 1, 2024
Sep 20, 2024 ARS Annual report to shareholders Dec 31, 2023
Sep 20, 2024 DEF 14A Proxy statement Nov 1, 2024
Aug 20, 2024 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report Aug 15, 2024
40 of 213 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 SIEB · research, not advice