RIEFLIN WILLIAM JL

CIK 00011824716 companiesSANTA CLARA, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001182471

Recent Transactions

50 trades

Award
Lyell Immunopharma, Inc.$LYEL
Option (right to buy)
2025-05-15+130,000→ 130,000 total
Award
Lyell Immunopharma, Inc.$LYEL
Option (right to buy)
2024-06-14+130,000→ 130,000 total
Award
RAPT Therapeutics, Inc.$RAPT
Stock Option (right to buy)
2024-05-23+36,490→ 36,490 total
Disposition to Issuer
NGM BIOPHARMACEUTICALS INC
Stock Option (Right to Buy)
2024-04-05−75,000→ 0 total
Disposition from Tender
NGM BIOPHARMACEUTICALS INC
Common Stock
2024-04-05−5,172→ 0 total
Disposition to Issuer
NGM BIOPHARMACEUTICALS INC
Stock Option (Right to Buy)
2024-04-05−80,000→ 0 total
Disposition to Issuer
NGM BIOPHARMACEUTICALS INC
Stock Option (Right to Buy)
2024-04-05−50,000→ 0 total
Disposition from Tender
NGM BIOPHARMACEUTICALS INC
Common Stock
2024-04-05−2,769,168→ 0 total
Disposition to Issuer
NGM BIOPHARMACEUTICALS INC
Stock Option (Right to Buy)
2024-04-05−80,000→ 0 total
Disposition to Issuer
NGM BIOPHARMACEUTICALS INC
Stock Option (Right to Buy)
2024-04-05−78,407→ 0 total
Disposition to Issuer
NGM BIOPHARMACEUTICALS INC
Stock Option (Right to Buy)
2024-04-05−225,000→ 0 total
Award
RAPT Therapeutics, Inc.$RAPT
Stock Option (right to buy)
2024-03-28$7.58/sh+11,871→ 11,871 total
Award
Lyell Immunopharma, Inc.$LYEL
Option (right to buy)
2023-09-08+55,000→ 55,000 total
Award
Lyell Immunopharma, Inc.$LYEL
Option (right to buy)
2023-06-16+65,000→ 65,000 total
Award
RAPT Therapeutics, Inc.$RAPT
Stock Option (right to buy)
2023-05-24+12,940→ 12,940 total
Award
NGM BIOPHARMACEUTICALS INC
Stock Option (Right to Buy)
2023-05-10+78,407→ 78,407 total
Award
RAPT Therapeutics, Inc.$RAPT
Stock Option (right to buy)
2023-03-31$14.52/sh+6,026→ 6,026 total
Award
Lyell Immunopharma, Inc.$LYEL
Option (right to buy)
2022-06-08+65,000→ 65,000 total
Award
RAPT Therapeutics, Inc.$RAPT
Stock Option (right to buy)
2022-05-25+8,500→ 8,500 total
Award
RAPT Therapeutics, Inc.$RAPT
Stock Option (right to buy)
2022-03-31$16.80/sh+5,207→ 5,207 total
Award
NGM BIOPHARMACEUTICALS INC
Stock Option (Right to Buy)
2022-03-03+80,000→ 80,000 total
Award
RAPT Therapeutics, Inc.$RAPT
Stock Option (right to buy)
2021-05-28+7,500→ 7,500 total
Award
NGM BIOPHARMACEUTICALS INC
Stock Option (Right to Buy)
2021-03-17+80,000→ 80,000 total
Purchase
RAPT Therapeutics, Inc.$RAPT
Common Stock
2020-11-19$16.22/sh+10,000→ 18,000 total
Award
RAPT Therapeutics, Inc.$RAPT
Stock Option (right to buy)
2020-06-18+7,500→ 7,500 total
Award
NGM BIOPHARMACEUTICALS INC
Stock Option (Right to Buy)
2020-02-04+75,000→ 75,000 total
Conversion
RAPT Therapeutics, Inc.$RAPT
Common Stock
2019-11-04+43,390→ 60,056 total
Conversion
RAPT Therapeutics, Inc.$RAPT
Common Stock
2019-11-04+16,666→ 76,722 total
Conversion
RAPT Therapeutics, Inc.$RAPT
Series B Preferred Stock
2019-11-04−100,000→ 0 total
Purchase
RAPT Therapeutics, Inc.$RAPT
Common Stock
2019-11-04$12.00/sh+8,000→ 8,000 total
Conversion
RAPT Therapeutics, Inc.$RAPT
Series A Preferred Stock
2019-11-04−260,344→ 0 total
Award
RAPT Therapeutics, Inc.$RAPT
Stock Option (right to buy)
2019-10-30+15,334→ 15,334 total
Award
RAPT Therapeutics, Inc.$RAPT
Stock Option (right to buy)
2019-10-30+3,333→ 3,333 total
Conversion
NGM BIOPHARMACEUTICALS INC
Series B Preferred Stock
2019-04-08−6,668→ 0 total
Conversion
NGM BIOPHARMACEUTICALS INC
Common Stock
2019-04-08+56,668→ 2,769,168 total
Conversion
NGM BIOPHARMACEUTICALS INC
Series A Preferred Stock
2019-04-08−50,000→ 0 total
Disposition to Issuer
XENOPORT INC
Stock Options
2016-07-05$7.03/sh−15,000→ 0 total
Disposition to Issuer
XENOPORT INC
Stock Options
2016-07-05$7.03/sh−15,000→ 0 total
Disposition to Issuer
XENOPORT INC
Stock Options
2016-07-05$7.03/sh−25,000→ 0 total
Disposition to Issuer
XENOPORT INC
Restricted Stock Units
2016-07-05$7.03/sh−5,000→ 0 total
Disposition from Tender
XENOPORT INC
Common Stock
2016-07-05$7.03/sh−31,660→ 0 total
Disposition to Issuer
XENOPORT INC
Stock Options
2016-07-05$7.03/sh−15,000→ 0 total
Disposition to Issuer
XENOPORT INC
Stock Options
2016-07-05$7.03/sh−15,000→ 0 total
Disposition to Issuer
XENOPORT INC
Stock Options
2016-07-05$7.03/sh−15,000→ 0 total
Disposition from Tender
XENOPORT INC
Common Stock
2016-07-05$7.03/sh−281,117→ 0 total
Disposition from Tender
XENOPORT INC
Common Stock
2016-07-05$7.03/sh−68→ 0 total
Disposition to Issuer
Anacor Pharmaceuticals, Inc.
Common Stock
2016-06-24$99.25/sh−853→ 0 total
Disposition to Issuer
Anacor Pharmaceuticals, Inc.
Common Stock
2016-06-24$99.25/sh−89,000→ 0 total
Disposition to Issuer
Anacor Pharmaceuticals, Inc.
Stock Option (right to buy)
2016-06-24−4,403→ 0 total
Exercise/Conversion
XENOPORT INC
Common Stock
2016-05-17+5,000→ 31,660 total

RIEFLIN WILLIAM JL

Recent Transactions

Companies

Recent Filings

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