FilingIndex
8-KThe WireRoutine

Company Update

Filed Mar 21, 2018 · 8y ago · Accession 0001558370-18-002285

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
AMPH
CIK
1297184
Form type
8-K
Filing date
Mar 21, 2018
Report date
Mar 21, 2018
Document
f8-k.htm
Size
51 KB