Brian Jg Pereira
President, AMAG Pharmaceuticals.
Companies
- PROKIDNEY CORP.Board member Jul 13, 2022 to now1
- KalVista Pharmaceuticals, Inc.Board member Feb 5, 2019 to now2
- ABEONA THERAPEUTICS INC.Chair Apr 17, 2020 to Apr 17, 20203
- ALBIREO PHARMA, INC.Board member Nov 26, 2007 to Mar 6, 20144
- AMAG PharmaceuticalsChief executive officer Nov 9, 2006 to Mar 2, 20115
- AMAG PharmaceuticalsBoard member Feb 9, 2006 to Mar 2, 20116
- AMAG PharmaceuticalsPresident Feb 9, 2006 to Mar 2, 20116
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
- PROKIDNEY CORP. PROK0 shares7Aug 20, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Aug 20, 2026Sold 27,052 shares at $1.42 of PROKIDNEY CORP.7
- Aug 20, 2026Sold 222,948 shares at $1.42 of PROKIDNEY CORP.7
- Aug 19, 2026Sold 27,051 shares at $1.44 of PROKIDNEY CORP.7
- Aug 19, 2026Sold 222,949 shares at $1.44 of PROKIDNEY CORP.7
- Aug 18, 2026Sold 27,826 shares at $1.37 of PROKIDNEY CORP.7
- Aug 18, 2026Sold 229,338 shares at $1.37 of PROKIDNEY CORP.7
- Aug 4, 2026Converted 675,235 shares of PROKIDNEY CORP.8
- Aug 4, 2026Converted 81,929 shares of PROKIDNEY CORP.8
- Nov 13, 2025Sold 54,333 shares at $2.37 of PROKIDNEY CORP.9
- Nov 13, 2025Sold 447,803 shares at $2.37 of PROKIDNEY CORP.9
- Nov 12, 2025Sold 27,595 shares at $2.72 of PROKIDNEY CORP.9
- Nov 12, 2025Sold 227,431 shares at $2.72 of PROKIDNEY CORP.9
- Feb 4, 2025Converted 675,234 shares of PROKIDNEY CORP.10
- Feb 4, 2025Converted 81,928 shares of PROKIDNEY CORP.10
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARPROKIDNEY CORP., Board member
- 2
- 3SEC EDGARABEONA THERAPEUTICS INC., Chair
- 4SEC EDGARALBIREO PHARMA, INC., Board member
- 5
- 6SEC EDGARAMAG Pharmaceuticals, Board member
- 7
- 8SEC EDGARForm 4 filed Aug 6, 2026
- 9SEC EDGARForm 4 filed Nov 14, 2025
- 10SEC EDGARForm 4 filed Feb 6, 2025