FilingIndex
8-KThe WireRed Alert

Executive Change

Filed May 16, 2023 · 3y ago · Accession 0001559053-23-000019

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
PRTA
CIK
1559053
Form type
8-K
Filing date
May 16, 2023
Report date
May 16, 2023
Document
prta-20230516.htm
Size
178 KB