Brian Dorsey
VP Manuf & Program Mgmt, Pernix Sleep, Inc.
Companies
- Silverback TherapeuticsChief operating officer Dec 9, 2022 to now1
- Apricus BiosciencesChief Development Officer Dec 2, 2014 to Jan 3, 20182
- Pernix Therapeutics HoldingsSVP, Research Apr 23, 2013 to Oct 10, 20143
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Silverback Therapeutics SPRY10,789 shares4$43.6K at $4.04Nov 13, 2025
As of each latest filing. The line shows shares held over time.
Recent filings
- Nov 13, 2025Sold 21,828 shares at $8.71 of Silverback Therapeutics4
- Nov 13, 2025Exercised options 21,828 shares at $0.64 of Silverback Therapeutics4
- Dec 12, 2024Sold 25,000 shares at $12.30 of Silverback Therapeutics5
- Dec 12, 2024Exercised options 25,000 shares at $0.64 of Silverback Therapeutics5
- Dec 11, 2024Sold 15,000 shares at $12.43 of Silverback Therapeutics5
- Dec 11, 2024Exercised options 15,000 shares at $0.64 of Silverback Therapeutics5
- Aug 20, 2024Sold 50,000 shares at $15.00 of Silverback Therapeutics6
- Aug 20, 2024Exercised options 50,000 shares at $0.64 of Silverback Therapeutics6
- Aug 13, 2024Sold 30,000 shares at $13.00 of Silverback Therapeutics7
- Aug 13, 2024Exercised options 30,000 shares at $0.64 of Silverback Therapeutics7
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2
- 3
- 4
- 5SEC EDGARForm 4 filed Dec 13, 2024
- 6SEC EDGARForm 4 filed Aug 21, 2024
- 7SEC EDGARForm 4 filed Aug 15, 2024