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 |
2021-06-22 Purchase |
2021-06-22 4:31 pm |
Century Therapeutics Inc. | IPSC | Casdin Eli Director |
750,000 | $20 | $15,000,000 | 3,206,380 (Indirect) |
View |
2020-11-24 Purchase |
2020-11-27 5:23 pm |
BIOLIFE SOLUTIONS INC | BLFS | Casdin Partners Master Fund L.P. Casdin Capital LLC Casdin Partners GP LLC Casdin Eli 10% Owner |
1,600,000 | $22.5 | $36,000,000 | 7,440,107 (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 |
2021-07-22 Conversion |
2021-07-27 06:09 am |
N/A N/A |
Sema4 Holdings Corp. | CMLF | Casdin Eli Director |
10,993,750 | $0 | 11,736,669 (Indirect) |
View |
2021-07-22 Option Award |
2021-07-27 06:09 am |
2021-09-05 2027-09-05 |
Sema4 Holdings Corp. | CMLF | Casdin Eli Director |
11,736,669 | $0 | 11,736,669 (Indirect) |
View |
Ownership |
2021-07-21 8:52 pm |
N/A N/A |
Absci Corp | ABSI | Casdin Eli Director 10% Owner |
0 | $0 | 6,156,093 (Indirect) |
View |
2021-06-22 Conversion |
2021-06-22 4:31 pm |
N/A N/A |
Century Therapeutics Inc. | IPSC | Casdin Eli Director |
8,636,880 | $0 | 3,206,380 (Indirect) |
View |
Ownership |
2021-06-17 5:09 pm |
N/A N/A |
Century Therapeutics Inc. | IPSC | Casdin Eli Director |
0 | $0 | 2,456,380 (Indirect) |
View |
Ownership |
2021-04-06 9:55 pm |
N/A N/A |
CM Life Sciences III Inc. | CMLT | CMLS Holdings III LLC C-LSH III LLC M-LSH III LLC Casdin Eli Meister Keith A. 10% Owner |
0 | $0 | 13,700,000 (Direct) |
View |
Ownership |
2021-02-22 9:52 pm |
N/A N/A |
CM Life Sciences II Inc. | CMII | CMLS Holdings II LLC C-LSH II LLC M-LSH II LLC Casdin Eli Meister Keith A. 10% Owner |
0 | $0 | 6,900,000 (Direct) |
View |
Ownership |
2020-09-01 3:45 pm |
N/A N/A |
CM Life Sciences Inc. | CMLF | CMLS Holdings LLC C-LSH LLC M-LSH LLC Casdin Eli Meister Keith A. 10% Owner |
0 | $0 | 9,987,500 (Direct) |
View |