Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2023-08-15 Sale |
2023-08-17 4:23 pm |
Lyell Immunopharma Inc. | LYEL | Klausner Richard Director |
58,020 | $2.28 | $132,286 | 3,898,714 (Indirect Direct) |
View |
2022-09-23 Sale |
2022-09-27 6:14 pm |
Lyell Immunopharma Inc. | LYEL | Klausner Richard Director |
11,100 | $6.4001 | $71,041 | 3,956,734 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2023-09-08 Option Award |
2023-09-08 4:30 pm |
N/A 2033-09-07 |
Lyell Immunopharma Inc. | LYEL | Klausner Richard Director |
55,000 | $0 | 3,953,714 (Direct) |
View |
2023-09-08 Option Award |
2023-09-08 4:27 pm |
N/A 2033-09-07 |
Lyell Immunopharma Inc. | LYEL | RIEFLIN WILLIAM JL Director |
55,000 | $0 | 55,000 (Direct) |
View |
2023-09-08 Option Award |
2023-09-08 4:26 pm |
N/A 2033-09-07 |
Lyell Immunopharma Inc. | LYEL | FRIEDMAN CATHY Director |
55,000 | $0 | 391,370 (Direct) |
View |
2023-09-08 Option Award |
2023-09-08 4:24 pm |
N/A 2033-09-07 |
Lyell Immunopharma Inc. | LYEL | NELSEN ROBERT Director 10% Owner |
55,000 | $0 | 36,467,716 (Direct) |
View |
2023-09-08 Option Award |
2023-09-08 4:23 pm |
N/A 2033-09-07 |
Lyell Immunopharma Inc. | LYEL | NABEL ELIZABETH G Director |
55,000 | $0 | 55,000 (Direct) |
View |
2023-09-08 Option Award |
2023-09-08 4:22 pm |
N/A 2033-09-07 |
Lyell Immunopharma Inc. | LYEL | BRAWLEY OTIS W Director |
55,000 | $0 | 55,000 (Direct) |
View |
2023-09-08 Option Award |
2023-09-08 4:20 pm |
N/A 2033-09-07 |
Lyell Immunopharma Inc. | LYEL | Bishop Hans Edgar Director |
55,000 | $0 | 4,740,614 (Direct) |
View |
2023-08-10 Option Award |
2023-08-11 4:24 pm |
N/A 2033-08-09 |
Lyell Immunopharma Inc. | LYEL | Lang Matthew Chief Business Officer |
2,250,000 | $0 | 2,250,000 (Direct) |
View |
2023-06-16 Option Award |
2023-06-20 4:51 pm |
N/A 2033-06-15 |
Lyell Immunopharma Inc. | LYEL | RIEFLIN WILLIAM JL Director |
65,000 | $0 | 65,000 (Direct) |
View |
2023-06-16 Option Award |
2023-06-20 4:49 pm |
N/A 2033-06-15 |
Lyell Immunopharma Inc. | LYEL | NELSEN ROBERT Director 10% Owner |
65,000 | $0 | 36,477,716 (Direct) |
View |
2023-06-16 Option Award |
2023-06-20 4:47 pm |
N/A 2033-06-15 |
Lyell Immunopharma Inc. | LYEL | NABEL ELIZABETH G Director |
65,000 | $0 | 65,000 (Direct) |
View |
2023-06-16 Option Award |
2023-06-20 4:45 pm |
N/A 2033-06-15 |
Lyell Immunopharma Inc. | LYEL | Klausner Richard Director |
65,000 | $0 | 4,021,734 (Direct) |
View |
2023-06-16 Option Award |
2023-06-20 4:43 pm |
N/A 2033-06-15 |
Lyell Immunopharma Inc. | LYEL | FRIEDMAN CATHY Director |
65,000 | $0 | 401,370 (Direct) |
View |
2023-06-16 Option Award |
2023-06-20 4:41 pm |
N/A 2033-06-15 |
Lyell Immunopharma Inc. | LYEL | BRAWLEY OTIS W Director |
65,000 | $0 | 65,000 (Direct) |
View |
2023-06-16 Option Award |
2023-06-20 4:40 pm |
N/A 2033-06-15 |
Lyell Immunopharma Inc. | LYEL | Bishop Hans Edgar Director |
65,000 | $0 | 4,750,614 (Direct) |
View |
2023-02-24 Option Award |
2023-02-28 6:21 pm |
N/A 2033-02-23 |
Lyell Immunopharma Inc. | LYEL | Hill Stephen J. Chief Technical Ops. Officer |
900,000 | $0 | 902,941 (Direct) |
View |
2023-02-24 Option Award |
2023-02-28 6:19 pm |
N/A 2033-02-23 |
Lyell Immunopharma Inc. | LYEL | Albertson Tina M. Chief Medical Officer |
700,000 | $0 | 704,049 (Direct) |
View |
2023-02-24 Option Award |
2023-02-28 6:17 pm |
N/A 2033-02-23 |
Lyell Immunopharma Inc. | LYEL | Lee Gary K. Chief Scientific Officer |
600,000 | $0 | 604,702 (Direct) |
View |
2023-02-24 Option Award |
2023-02-28 6:15 pm |
N/A 2033-02-23 |
Lyell Immunopharma Inc. | LYEL | Thompson Rahsaan Chief Legal Officer |
245,000 | $0 | 245,000 (Direct) |
View |
2023-02-24 Option Award |
2023-02-28 6:13 pm |
N/A 2033-02-23 |
Lyell Immunopharma Inc. | LYEL | Newton Charles W. Chief Financial Officer |
700,000 | $0 | 702,941 (Direct) |
View |
2022-12-15 Option Award |
2022-12-19 4:20 pm |
N/A 2032-12-14 |
Lyell Immunopharma Inc. | LYEL | Seely Lynn President and CEO |
7,500,000 | $0 | 7,500,000 (Direct) |
View |
2022-10-10 Option Award |
2022-10-12 4:10 pm |
N/A 2032-10-09 |
Lyell Immunopharma Inc. | LYEL | Thompson Rahsaan Chief Legal Officer |
715,000 | $0 | 715,000 (Direct) |
View |
2022-09-08 Exercise |
2022-09-09 4:05 pm |
N/A N/A |
Lyell Immunopharma Inc. | LYEL | Bishop Hans Edgar Director |
145,380 | $0.1 | 4,709,844 (Direct) |
View |
2022-09-08 Exercise |
2022-09-09 4:05 pm |
N/A 2028-11-05 |
Lyell Immunopharma Inc. | LYEL | Bishop Hans Edgar Director |
145,380 | $0 | 4,709,844 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 4:20 pm |
N/A 2032-06-07 |
Lyell Immunopharma Inc. | LYEL | RIEFLIN WILLIAM JL Director |
65,000 | $0 | 65,000 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 4:18 pm |
N/A 2032-06-07 |
Lyell Immunopharma Inc. | LYEL | NELSEN ROBERT Director 10% Owner |
65,000 | $0 | 36,477,716 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 4:16 pm |
N/A 2032-06-07 |
Lyell Immunopharma Inc. | LYEL | Seely Lynn Director |
65,000 | $0 | 65,000 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 4:14 pm |
N/A 2032-06-07 |
Lyell Immunopharma Inc. | LYEL | NABEL ELIZABETH G Director |
65,000 | $0 | 65,000 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 4:13 pm |
N/A 2032-06-07 |
Lyell Immunopharma Inc. | LYEL | BRAWLEY OTIS W Director |
65,000 | $0 | 65,000 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 4:11 pm |
N/A 2032-06-07 |
Lyell Immunopharma Inc. | LYEL | Bishop Hans Edgar Director |
65,000 | $0 | 4,605,234 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 4:09 pm |
N/A 2032-06-07 |
Lyell Immunopharma Inc. | LYEL | FRIEDMAN CATHY Director |
65,000 | $0 | 401,370 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 4:08 pm |
N/A 2032-06-07 |
Lyell Immunopharma Inc. | LYEL | Klausner Richard Director |
65,000 | $0 | 4,032,834 (Direct) |
View |
Ownership |
2022-03-29 5:05 pm |
N/A 2030-08-09 |
Lyell Immunopharma Inc. | LYEL | Albertson Tina M. Chief Medical Officer |
0 | $0 | 1,500,000 (Direct) |
View |
2022-03-16 Option Award |
2022-03-18 4:11 pm |
N/A 2032-03-15 |
Lyell Immunopharma Inc. | LYEL | Turner Heather D Chief General Counsel |
300,000 | $0 | 300,000 (Direct) |
View |
2022-03-16 Option Award |
2022-03-18 4:09 pm |
N/A 2032-03-15 |
Lyell Immunopharma Inc. | LYEL | Newton Charles W. Chief Financial Officer |
500,000 | $0 | 500,000 (Direct) |
View |
2022-03-16 Option Award |
2022-03-18 4:07 pm |
N/A 2032-03-15 |
Lyell Immunopharma Inc. | LYEL | Homans Elizabeth Chief Executive Officer |
1,479,500 | $0 | 1,479,500 (Direct) |
View |
2022-03-16 Option Award |
2022-03-18 4:05 pm |
N/A 2032-03-15 |
Lyell Immunopharma Inc. | LYEL | Hill Stephen J. Chief Technical Ops. Officer |
700,000 | $0 | 700,000 (Direct) |
View |