No insider purchase over the last 90 days. The latest, by ARCH Venture Partners VIII, LLC, was filed 26 Feb 2019.
Sienna Biopharmaceuticals, Inc. is a listed company. Its directors and officers file their transactions with SEC (Form 4). Sienna Biopharmaceuticals, Inc. has had no insider filing for more than a year; the last one goes back to 4 October 2019.
Our records for Sienna Biopharmaceuticals, Inc. go back to 2017, with 16 purchases and 16 sales on the open market in total.
In the same market, recent insider purchases at GameStop Corp. and Heico Corp also feature in our signals. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
FY ended December 2018 · cache
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Sienna Biopharmaceuticals, Inc. is a biopharmaceutical company focused on developing innovative treatments for skin diseases. It is listed on NASDAQ under the ticker SNNA.
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