Errol B Desouza insider trades

Open-market stock purchases and sales by Errol B Desouza, Unknown at Alector, Inc, from SEC Form 4 filings since Apr 1, 2010.

Recent trades

DateStockTradeValue
Jun 17, 2026ALEC Alector, IncBought (not open market)—
Jun 17, 2026ALEC Alector, IncBought (not open market)—

Companies traded

  • ALEC Alector, Inc: other filings, last Jun 17, 2026
  • RPRX Royalty Pharma plc: other filings, last May 13, 2025
  • CYCN Cyclerion Therapeutics, Inc: other filings, last Nov 30, 2023
  • CBIO Catalyst Biosciences, Inc: other filings, last Oct 1, 2021
  • BIOD Biodel Inc: 1 buy, last Sep 30, 2015
  • TRGT Targacept Inc: other filings, last Aug 14, 2015
  • PTN Palatin Technologies Inc: other filings, last Jul 21, 2010

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