ORPN Bioblast Pharma Ltd.
ORPN was the NASDAQ ticker symbol of Bioblast Pharma Ltd. 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 “Bioblast Pharma Ltd.” as a former name of Enlivex Ltd., which trades today as ENLV.
ORPN at a glance
- Symbol
- ORPN
- Company / issuer
- Bioblast Pharma Ltd.
- Last exchange
- NASDAQ
- Status
- No longer listed
- Seen in listing files
- Jan 2015 – Aug 2018
ORPN ticker history
All companies and securities we have recorded under the symbol ORPN, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Bio Blast Pharma Ltd. | — | Jan 2015 | Jan 2015 |
| Bioblast Pharma Ltd. | — | Aug 2018 | 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 ORPN?
ORPN was the ticker symbol of Bioblast Pharma Ltd on NASDAQ.
Is ORPN still trading?
No. ORPN 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 ENLV (Enlivex Ltd.).
Which companies have used the ticker ORPN?
Our listing records show ORPN used by: Bio Blast Pharma Ltd.; Bioblast Pharma Ltd..
Which exchange was ORPN listed on?
ORPN was listed on NASDAQ.