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 |
2022-03-30 Sale |
2022-04-01 4:08 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,240 | $700 | $868,000 | 7,281 (Direct) |
View |
2021-08-16 Sale |
2021-08-17 4:16 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,219 | $630 | $767,970 | 2,110 (Direct) |
View |
2021-08-05 Sale |
2021-08-06 4:02 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
2,559 | $600 | $1,535,400 | 6,009 (Direct) |
View |
2021-07-01 Sale |
2021-07-02 4:01 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
2,558 | $575 | $1,470,850 | 8,568 (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 |
2022-03-30 Exercise |
2022-04-01 4:08 pm |
N/A 2028-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,240 | $0 | 7,281 (Direct) |
View |
2022-03-30 Exercise |
2022-04-01 4:08 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,240 | $380.95 | 7,281 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:22 pm |
N/A 2032-01-03 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
2,898 | $0 | 3,789 (Direct) |
View |
2021-12-31 Option Award |
2022-01-03 5:29 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
958 | $39.11 | 23,730 (Direct) |
View |
2021-09-30 Option Award |
2021-09-30 3:12 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
992 | $37.8 | 22,772 (Direct) |
View |
2021-08-16 Exercise |
2021-08-17 4:16 pm |
N/A 2027-01-03 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,219 | $0 | 2,110 (Direct) |
View |
2021-08-16 Exercise |
2021-08-17 4:16 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,219 | $376.69 | 2,110 (Direct) |
View |
2021-08-05 Exercise |
2021-08-06 4:02 pm |
N/A 2026-09-09 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
2,559 | $0 | 6,009 (Direct) |
View |
2021-08-05 Exercise |
2021-08-06 4:02 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
2,559 | $391.92 | 6,009 (Direct) |
View |
2021-07-01 Exercise |
2021-07-02 4:01 pm |
N/A 2026-09-09 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
2,558 | $0 | 8,568 (Direct) |
View |
2021-07-01 Exercise |
2021-07-02 4:01 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
2,558 | $391.92 | 8,568 (Direct) |
View |
2021-06-30 Option Award |
2021-07-01 4:38 pm |
2022-06-30 2031-06-29 |
Kaleido Biosciences Inc. | KLDO | Bassler Bonnie L Director |
15,000 | $0 | 15,000 (Direct) |
View |
2021-06-30 Option Award |
2021-06-30 5:15 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
871 | $43.04 | 21,780 (Direct) |
View |
2021-06-25 Option Award |
2021-06-29 8:30 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
5,726 | $0 | 20,909 (Direct) |
View |
2021-06-23 Option Award |
2021-06-24 5:53 pm |
N/A 2031-06-22 |
Cidara Therapeutics Inc. | CDTX | Bassler Bonnie L Director |
17,500 | $0 | 17,500 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 5:35 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
816 | $45.9 | 15,183 (Direct) |
View |
2021-01-22 Option Award |
2021-01-25 5:26 pm |
N/A 2031-01-21 |
Cidara Therapeutics Inc. | CDTX | Bassler Bonnie L Director |
35,000 | $0 | 35,000 (Direct) |
View |
Ownership |
2021-01-25 5:24 pm |
N/A N/A |
Cidara Therapeutics Inc. | CDTX | Bassler Bonnie L Director |
0 | $0 | 312 (Direct) |
View |
2021-01-04 Option Award |
2021-01-05 4:11 pm |
N/A 2031-01-04 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
3,861 | $0 | 4,504 (Direct) |
View |
2020-12-31 Option Award |
2021-01-04 8:02 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
820 | $45.69 | 14,367 (Direct) |
View |
2020-09-30 Option Award |
2020-10-02 7:07 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
910 | $41.17 | 13,547 (Direct) |
View |