CSLT Castlight Health Inc.
NYSENo longer listedClass B common stock
CSLT was the NYSE ticker symbol of Castlight Health Inc (class B common stock). It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol.
CSLT at a glance
- Symbol
- CSLT
- Company / issuer
- Castlight Health Inc.
- Security type
- Class B common stock
- Last exchange
- NYSE
- Status
- No longer listed
- Seen in listing files
- Apr 2015 – Jan 2022
- Sector
- Health Care
- Industry
- Managed Health Care
- IPO year
- 2014
- Last reported market cap
- $333.9 million (Jan 2022)
CSLT ticker history
All listing names we have recorded under the symbol CSLT, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Castlight Health Inc. | Class B Common Stock | Apr 2015 | Jan 2022 |
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 CSLT?
CSLT was the ticker symbol of Castlight Health Inc on NYSE.
Is CSLT still trading?
No. CSLT does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Jan 2022.
Which exchange was CSLT listed on?
CSLT was listed on NYSE.
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