---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-000821"
form_type: "8-K"
ticker: "LGL"
cik: "0000061004"
company_name: "LGL GROUP INC"
filed_at: "2026-01-07T23:59:59+00:00"
generated_at: "2026-05-16T11:27:26.499328+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# LGL Group appoints Jason Lamb as CEO; Marc Gabelli becomes Executive Chairman

## Summary
- Jason Lamb appointed CEO effective Jan 5, 2026, replacing Marc Gabelli.
- Marc Gabelli transitions to Executive Chairman, retaining strategic oversight role.
- No new compensatory arrangements have been entered into with Lamb or Gabelli as of filing.
- Lamb brings 20+ years experience in special ops, intelligence, tech, and private equity.
- Lamb also serves as director of Teton Advisors and was special advisor to LGL Systems Acquisition Corp.

## SEC filing metadata
- accession: 0001437749-26-000821
- form_type: 8-K
- ticker: LGL
- cik: 0000061004
- company_name: LGL GROUP INC
- filed_at: 2026-01-07T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/61004/000143774926000821/0001437749-26-000821-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/61004/000143774926000821/lglg20260107_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-000821
- JSON: https://secwatch.observer/filing/0001437749-26-000821.json
- Plain text: https://secwatch.observer/filing/0001437749-26-000821.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.