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8-KThe Red FlagsRed Alert

Auditor Change · Change of Control

Filed Aug 13, 2021 · 4y ago · Accession 0001193125-21-246234

Plain English

Material event — a significant development the company must disclose promptly.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
TNGX
CIK
1819133
Form type
8-K
Filing date
Aug 13, 2021
Report date
Aug 10, 2021
Document
d203347d8k.htm
Size
2.2 MB