William Jl Rieflin

President, XENOPORT INC.

Companies

Lyell Immunopharma, Inc.Board member Jun 16, 2021 to now¹
RAPT Therapeutics, Inc.Board member Oct 30, 2019 to May 23, 2024²
NGM Biopharmaceuticals (United States)Board member May 12, 2023 to Apr 8, 2024³
NGM Biopharmaceuticals (United States)Chair Apr 3, 2019 to Mar 4, 2022⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

NGM Biopharmaceuticals (United States)0 shares⁵Apr 5, 2024

As of each latest filing. The line shows shares held over time.

Recent filings

Apr 5, 2024U 2,769,168 shares of NGM Biopharmaceuticals (United States)⁵
Apr 5, 2024U 5,172 shares of NGM Biopharmaceuticals (United States)⁵

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARLyell Immunopharma, Inc., Board member
2
SEC EDGARRAPT Therapeutics, Inc., Board member
3
SEC EDGARNGM Biopharmaceuticals (United States), Board member
4
SEC EDGARNGM Biopharmaceuticals (United States), Chair
5
SEC EDGARNGM Biopharmaceuticals (United States) shares after the filing of Apr 5, 2024