ACST Acasti Pharma, Inc.
ACST was the NASDAQ ticker symbol of Acasti Pharma, Inc. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol. SEC records list “Acasti Pharma Inc.” as a former name of Grace Therapeutics, Inc., which trades today as GRCE.
ACST at a glance
- Symbol
- ACST
- Company / issuer
- Acasti Pharma, Inc.
- Security type
- Common stock
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Oct 2024
- Sector
- Health Care
- Industry
- Biotechnology: Pharmaceutical Preparations
- Country
- Canada
- Last reported market cap
- $31.6 million (Sep 2024)
ACST ticker history
All listing names we have recorded under the symbol ACST, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Acasti Pharma, Inc. | Common Stock | Jan 2015 | Oct 2024 |
Snapshots have gaps (notably 2018–2021, and 2015–2021 for NYSE listings), so the actual delisting date may be later than the last-seen date.
Frequently asked questions
What company has the ticker symbol ACST?
ACST was the ticker symbol of Acasti Pharma, Inc on NASDAQ.
Is ACST still trading?
No. ACST does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Oct 2024. The company now appears to trade as GRCE (Grace Therapeutics, Inc.).
Which exchange was ACST listed on?
ACST was listed on NASDAQ.