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