Form: EFFECT

Notice of Effectiveness

July 17, 2019

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: July 17, 2019
Accession Number: 0001171843-19-004590
Submission Type: POS AM
CIK: 0001444192
Company Name: Acasti Pharma Inc.
File Number: 333-220755