REFR · Filing Events — SPZCO

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REFR · Filing Events — SPZCO

Events

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0 8-K filings · 0 13D · 0 13G

Date

Event

What happened / filer

Source

No 8-K or Schedule 13D/G filings on record for REFR in the collected window (US SEC filers only).

Source: SEC EDGAR (public domain)

8-K item codes from the filing header; 13D/G subject and filer verified against the filing index page.