Company filings profile · CIK 0000061004

LGL GROUP INC — SEC filings & insider activity.

Real, source-linked SEC EDGAR activity for LGL GROUP INC (LGL): 15 filings in the last 90 days vs 21 in the prior 90 (filing-velocity cooling ↓ · 0.71×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.

✔ Verified against the public SEC EDGAR filing record as of Oct 6, 2026. Source-linked, daily-refreshed.

Material 8-K events — LGL GROUP INC

8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).

FiledEvent
Oct 5, 2026Departure/Election of Directors or Officers↗
Sep 1, 2026Item 3.03; Amendments to Bylaws/Charter; Other Events; Financial Statements and Exhibits↗
Aug 19, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Aug 14, 2026Results of Operations (earnings); Financial Statements and Exhibits↗
Jul 24, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Jul 16, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Jun 26, 2026Other Events; Financial Statements and Exhibits↗
Jun 26, 2026Other Events; Financial Statements and Exhibits↗
Jun 17, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Jun 17, 2026Other Events; Financial Statements and Exhibits↗
Jun 5, 2026Regulation FD Disclosure; Other Events; Financial Statements and Exhibits↗
May 22, 2026Regulation FD Disclosure; Other Events; Financial Statements and Exhibits↗
May 14, 2026Item 5.07; Regulation FD Disclosure; Financial Statements and Exhibits↗
May 11, 2026Regulation FD Disclosure; Other Events; Financial Statements and Exhibits↗
May 11, 2026Results of Operations (earnings); Financial Statements and Exhibits↗

Watch LGL GROUP INC automatically

Add this company to a watchlist and get a webhook/email the moment it files a material 8-K, an insider Form 4, or changes its risk-factor language.

Insider transactions (Form 4 / 3 / 5)

FiledForm
Aug 19, 20264↗
Jul 28, 20264↗
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Mar 30, 20264↗
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Jan 23, 20264↗
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Jan 23, 20263↗
Jan 22, 20264↗
Jan 21, 20264↗
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Jan 21, 20264↗
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Recent filings

FiledFormDetail
Oct 5, 20268-K Departure/Election of Directors or Officers ↗
Sep 1, 20268-K Item 3.03; Amendments to Bylaws/Charter; Other Events; Financial Statements and Exhibits ↗
Aug 24, 2026S-8 FORM S-8 ↗
Aug 19, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Aug 19, 20264 FORM 4 ↗
Aug 14, 202610-Q FORM 10-Q ↗
Aug 14, 20268-K Results of Operations (earnings); Financial Statements and Exhibits ↗
Jul 28, 2026SCHEDULE 13D/A ↗
Jul 28, 20264 PRIMARY DOCUMENT ↗
Jul 27, 20264 FORM 4 ↗
Jul 27, 20264 FORM 4 ↗
Jul 24, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jul 20, 2026SCHEDULE 13D/A ↗
Jul 20, 20264 PRIMARY DOCUMENT ↗
Jul 16, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jun 26, 20268-K Other Events; Financial Statements and Exhibits ↗
Jun 26, 20268-K Other Events; Financial Statements and Exhibits ↗
Jun 17, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jun 17, 20268-K Other Events; Financial Statements and Exhibits ↗
Jun 16, 20264 PRIMARY DOCUMENT ↗
Jun 5, 20268-A12B FORM 8-A12B ↗
Jun 5, 20268-K Regulation FD Disclosure; Other Events; Financial Statements and Exhibits ↗
Jun 5, 2026424B3 FORM 424B3 ↗
Jun 5, 2026S-1MEF FORM S-1MEF ↗
Jun 1, 2026SD FORM SD ↗
May 28, 2026EFFECT Item ; Item ; Item ↗
May 26, 2026CORRESP ↗
May 22, 2026S-1/A FORM S-1/A ↗
May 22, 20268-K Regulation FD Disclosure; Other Events; Financial Statements and Exhibits ↗
May 19, 2026UPLOAD ↗
May 14, 2026S-1 FORM S-1 ↗
May 14, 20268-K Item 5.07; Regulation FD Disclosure; Financial Statements and Exhibits ↗
May 11, 20268-K Regulation FD Disclosure; Other Events; Financial Statements and Exhibits ↗
May 11, 202610-Q FORM 10-Q ↗
May 11, 20268-K Results of Operations (earnings); Financial Statements and Exhibits ↗
Apr 23, 20264/A FORM 4/A ↗
Apr 7, 2026ARS FORM ARS ↗
Apr 2, 2026DEF 14A FORM DEF 14A ↗
Mar 30, 20264 FORM 4 ↗
Mar 30, 20264 FORM 4 ↗