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Material Impairment · Results of Operations

Filed Oct 14, 2021 · 4y ago · Accession 0001437749-21-023691

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
ISTR
CIK
1602658
Form type
8-K
Filing date
Oct 14, 2021
Report date
Oct 8, 2021
Document
istr20211012_8k.htm
Size
153 KB