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 |
2021-02-05 Purchase |
2021-02-09 7:20 pm |
Landos Biopharma Inc. | LABP | PERCEPTIVE ADVISORS LLC PERCEPTIVE LIFE SCIENCES MASTER FUND LTD Xontogeny LLC Perceptive Xontogeny Venture Fund LP EDELMAN JOSEPH Director 10% Owner |
250,187 | $12.84 | $3,212,446 | 17,960,839 (Indirect) |
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2021-02-08 Purchase |
2021-02-08 6:37 pm |
Landos Biopharma Inc. | LABP | PERCEPTIVE ADVISORS LLC PERCEPTIVE LIFE SCIENCES MASTER FUND LTD Xontogeny LLC Perceptive Xontogeny Venture Fund LP EDELMAN JOSEPH Director 10% Owner |
1,250,000 | $16 | $20,000,000 | 10,140,488 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-08-27 Option Award |
2021-08-31 9:35 pm |
N/A 2031-08-26 |
Landos Biopharma Inc. | LABP | Xontogeny LLC Director |
10,709 | $0 | 10,709 (Indirect) |
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2021-02-08 Conversion |
2021-02-08 6:37 pm |
N/A N/A |
Landos Biopharma Inc. | LABP | PERCEPTIVE ADVISORS LLC PERCEPTIVE LIFE SCIENCES MASTER FUND LTD Xontogeny LLC Perceptive Xontogeny Venture Fund LP EDELMAN JOSEPH Director 10% Owner |
13,369,728 | $0 | 10,140,488 (Indirect) |
View |
2021-02-01 Option Award |
2021-02-03 7:15 pm |
N/A N/A |
CATABASIS PHARMACEUTICALS INC | CATB | PERCEPTIVE ADVISORS LLC PERCEPTIVE LIFE SCIENCES MASTER FUND LTD Xontogeny LLC Perceptive Xontogeny Venture Fund LP EDELMAN JOSEPH Director 10% Owner |
6,468 | $3,010 | 35,771 (Indirect) |
View |
Ownership |
2021-02-03 7:13 pm |
N/A N/A |
CATABASIS PHARMACEUTICALS INC | CATB | PERCEPTIVE ADVISORS LLC PERCEPTIVE LIFE SCIENCES MASTER FUND LTD Xontogeny LLC Perceptive Xontogeny Venture Fund LP EDELMAN JOSEPH Director 10% Owner |
0 | $0 | 40,013,924 (Indirect) |
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Ownership |
2021-02-03 7:12 pm |
N/A N/A |
Landos Biopharma Inc. | LABP | PERCEPTIVE ADVISORS LLC PERCEPTIVE LIFE SCIENCES MASTER FUND LTD Xontogeny LLC Perceptive Xontogeny Venture Fund LP EDELMAN JOSEPH Director 10% Owner |
0 | $0 | 16,460,652 (Indirect) |
View |