PTIE Pain Therapeutics, Inc.
PTIE was the NASDAQ ticker symbol of Pain Therapeutics, 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 “Pain Therapeutics Inc” as a former name of Filana Therapeutics, Inc., which trades today as FLNA.
PTIE at a glance
- Symbol
- PTIE
- Company / issuer
- Pain Therapeutics, Inc.
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Aug 2018
PTIE ticker history
All listing names we have recorded under the symbol PTIE, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Pain Therapeutics, Inc. | — | Jan 2015 | Aug 2018 |
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 PTIE?
PTIE was the ticker symbol of Pain Therapeutics, Inc on NASDAQ.
Is PTIE still trading?
No. PTIE does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Aug 2018. The company now appears to trade as FLNA (Filana Therapeutics, Inc.).
Which exchange was PTIE listed on?
PTIE was listed on NASDAQ.