David P Southwell insider trades
Open-market stock purchases and sales by David P Southwell, Unknown at PTC Therapeutics, Inc, from SEC Form 4 filings since Mar 22, 2010.
Track record: 0% of 3 scored buys are up 5% or more since purchase, averaging -78%.
Companies traded
- PTCT PTC Therapeutics, Inc: 17 sales, last Jan 2, 2026
- RCKT Rocket Pharmaceuticals, Inc: 6 sales, last Jun 18, 2025
- TCRX TScan Therapeutics, Inc: 3 buys, last Feb 2, 2023
- SPRO Spero Therapeutics, Inc: other filings, last Jun 5, 2018
- ITEK Inotek Pharmaceuticals Corp: 1 buy, last Jan 23, 2017
- HGSI Human Genome Sciences Inc: other filings, last Jul 30, 2012
- TCRD THL Credit, Inc: 21 buys, last Dec 6, 2010
- BSMD Biosphere Medical Inc: other filings, last Sep 10, 2010