William J. Rieflin's Insider Trades & SAST Disclosures

William J. Rieflin's most recent trade in Lyell Immunopharma Inc was a trade of 130,000 Option (right to buy) done . Disclosure was reported to the exchange on June 14, 2024.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Lyell Immunopharma Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Jun 2024 130,000 130,000 - - Option (right to buy)
RAPT Therapeutics Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 22 May 2024 36,490 36,490 - - Stock Option (right to buy)
Ngm Biopharmaceuticals Inc
William J. Rieflin Director 05 Apr 2024 2,769,168 0 (0%) 4% - Common Stock
Ngm Biopharmaceuticals Inc
William J. Rieflin Director Sale or transfer of securities back to the company at price $ 0.00 per share. 05 Apr 2024 225,000 0 - - Stock Option (Right to Buy)
Ngm Biopharmaceuticals Inc
William J. Rieflin Director Sale or transfer of securities back to the company at price $ 0.00 per share. 05 Apr 2024 80,000 0 - - Stock Option (Right to Buy)
Ngm Biopharmaceuticals Inc
William J. Rieflin Director Sale or transfer of securities back to the company at price $ 0.00 per share. 05 Apr 2024 80,000 0 - - Stock Option (Right to Buy)
Ngm Biopharmaceuticals Inc
William J. Rieflin Director Sale or transfer of securities back to the company at price $ 0.00 per share. 05 Apr 2024 78,407 0 - - Stock Option (Right to Buy)
Ngm Biopharmaceuticals Inc
William J. Rieflin Director Sale or transfer of securities back to the company at price $ 0.00 per share. 05 Apr 2024 75,000 0 - - Stock Option (Right to Buy)
Ngm Biopharmaceuticals Inc
William J. Rieflin Director Sale or transfer of securities back to the company at price $ 0.00 per share. 05 Apr 2024 50,000 0 - - Stock Option (Right to Buy)
Ngm Biopharmaceuticals Inc
William J. Rieflin Director 05 Apr 2024 5,172 0 (0%) 0% - Common Stock
RAPT Therapeutics Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 28 Mar 2024 11,871 11,871 - - Stock Option (right to buy)
Lyell Immunopharma Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 Jun 2023 65,000 65,000 - - Option (right to buy)
RAPT Therapeutics Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 24 May 2023 12,940 12,940 - - Stock Option (right to buy)
RAPT Therapeutics Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 31 Mar 2023 6,026 6,026 - - Stock Option (right to buy)
Lyell Immunopharma Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 08 Jun 2022 65,000 65,000 - - Option (right to buy)
RAPT Therapeutics Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 May 2022 8,500 8,500 - - Stock Option (right to buy)
RAPT Therapeutics Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 31 Mar 2022 5,207 5,207 - - Stock Option (right to buy)
Ngm Biopharmaceuticals Inc
William J. Rieflin Director, Executive Chairman Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Mar 2022 80,000 80,000 - - Stock Option (Right to Buy)
RAPT Therapeutics Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 28 May 2021 7,500 7,500 - - Stock Option (right to buy)
Ngm Biopharmaceuticals Inc
William J. Rieflin Director, Executive Chairman Grant, award, or other acquisition of securities at price $ 0.00 per share. 17 Mar 2021 80,000 80,000 - - Stock Option (Right to Buy)
RAPT Therapeutics Inc
William J. Rieflin Director Purchase of securities on an exchange or from another person at price $ 16.22 per share. 19 Nov 2020 10,000 18,000 (0%) 0% 16.2 162,200 Common Stock
RAPT Therapeutics Inc
William J. Rieflin Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 18 Jun 2020 7,500 7,500 - - Stock Option (right to buy)
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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