secwatch.observer — SEC 8-K summary
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Issuer:     TECOGEN INC. (TGEN)
CIK:        0001537435
Form:       8-K
Filed at:   2025-05-01T23:59:59+00:00
Accession:  0001628280-25-021421
Event type: other_material
Sentiment:  positive
Materiality: 0.55
Item codes: 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Tecogen approved for NYSE American listing; trading begins May 6 under TGEN
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- Shares approved for listing on NYSE American; expected to start trading May 6, 2025.
- Tecogen to trade under same symbol "TGEN" on NYSE American.
- Current OTCQX trading continues until close of business on or about May 5, 2025.
- No stockholder action required for the uplisting transition.
- CEO states uplisting expected to enhance visibility, investor base, and liquidity.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1537435/000162828025021421/0001628280-25-021421-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1537435/000162828025021421/tgen-20250430.htm
  HTML page:      https://secwatch.observer/filing/0001628280-25-021421

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer