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 |
2024-08-15 Sale |
2024-08-19 4:02 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
756 | $1,170 | $884,520 | 2,898 (Direct) |
View |
2024-08-02 Sale |
2024-08-05 4:05 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
756 | $1,115 | $842,940 | 3,654 (Direct) |
View |
2024-06-24 Sale |
2024-06-25 4:41 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
756 | $1,062 | $802,872 | 4,410 (Direct) |
View |
2024-06-05 Sale |
2024-06-07 4:06 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
827 | $1,011 | $836,097 | 1,382 (Direct) |
View |
2024-02-26 Sale |
2024-02-26 4:07 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
854 | $979.25 | $836,280 | 1,382 (Direct) |
View |
2024-01-30 Sale |
2024-01-31 4:52 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
827 | $959 | $793,093 | 2,209 (Direct) |
View |
2024-01-03 Sale |
2024-01-04 4:11 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
826 | $914 | $754,964 | 4,643 (Direct) |
View |
2023-12-13 Sale |
2023-12-14 4:07 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
610 | $870 | $530,700 | 1,247 (Direct) |
View |
2023-08-21 Sale |
2023-08-23 4:03 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
853 | $829 | $707,137 | 2,101 (Direct) |
View |
2023-08-10 Sale |
2023-08-11 4:13 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
853 | $789 | $673,017 | 2,954 (Direct) |
View |
2023-03-24 Sale |
2023-03-27 4:43 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,240 | $818 | $1,014,320 | 3,727 (Direct) |
View |
2023-02-03 Sale |
2023-02-07 4:09 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,021 | $779 | $795,359 | 4,967 (Direct) |
View |
2022-12-08 Sale |
2022-12-12 4:35 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
218 | $779 | $169,822 | 5,823 (Direct) |
View |
2022-09-08 Sale |
2022-09-12 4:31 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
3,167 | $704.65 | $2,231,624 | 8,091 (Direct) |
View |
2022-04-07 Sale |
2022-04-11 4:38 pm |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,240 | $725 | $899,000 | 6,041 (Direct) |
View |
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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-31 Option Award |
2025-04-01 5:46 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
1,141 | $32.87 | 62,440 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 4:04 pm |
N/A 2035-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
2,124 | $0 | 3,506 (Direct) |
View |
2024-12-31 Option Award |
2025-01-02 4:29 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
1,503 | $24.94 | 61,299 (Direct) |
View |
2024-12-17 Option Award |
2024-12-19 6:17 pm |
N/A 2034-12-16 |
Cidara Therapeutics Inc. | CDTX | Bassler Bonnie L Director |
16,000 | $0 | 16,000 (Direct) |
View |
2024-09-30 Option Award |
2024-09-30 5:08 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
1,342 | $27.92 | 59,796 (Direct) |
View |
2024-08-15 Exercise |
2024-08-19 4:02 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
756 | $371.4 | 2,898 (Direct) |
View |
2024-08-15 Exercise |
2024-08-19 4:02 pm |
N/A 2029-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
756 | $0 | 2,898 (Direct) |
View |
2024-08-02 Exercise |
2024-08-05 4:05 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
756 | $371.4 | 3,654 (Direct) |
View |
2024-08-02 Exercise |
2024-08-05 4:05 pm |
N/A 2029-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
756 | $0 | 3,654 (Direct) |
View |
2024-07-18 Option Award |
2024-07-19 4:55 pm |
N/A 2034-07-17 |
Cidara Therapeutics Inc. | CDTX | Bassler Bonnie L Director |
2,125 | $0 | 2,125 (Direct) |
View |
2024-06-28 Option Award |
2024-06-28 5:09 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
1,399 | $26.8 | 58,454 (Direct) |
View |
2024-06-24 Exercise |
2024-06-25 4:41 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
756 | $371.4 | 4,410 (Direct) |
View |
2024-06-24 Exercise |
2024-06-25 4:41 pm |
N/A 2029-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
756 | $0 | 4,410 (Direct) |
View |
2024-06-07 Option Award |
2024-06-10 4:09 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
9,293 | $0 | 57,055 (Direct) |
View |
2024-06-05 Exercise |
2024-06-07 4:06 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
827 | $380.95 | 1,382 (Direct) |
View |
2024-06-05 Exercise |
2024-06-07 4:06 pm |
N/A 2028-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
827 | $0 | 1,382 (Direct) |
View |
2024-03-28 Option Award |
2024-04-02 5:28 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
1,240 | $30.23 | 47,762 (Direct) |
View |
2024-02-26 Exercise |
2024-02-26 4:07 pm |
N/A 2026-09-09 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
854 | $0 | 1,382 (Direct) |
View |
2024-02-26 Exercise |
2024-02-26 4:07 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
854 | $391.92 | 1,382 (Direct) |
View |
2024-01-30 Exercise |
2024-01-31 4:52 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
827 | $380.95 | 2,209 (Direct) |
View |
2024-01-30 Exercise |
2024-01-31 4:52 pm |
N/A 2028-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
827 | $0 | 2,209 (Direct) |
View |
2024-01-02 Option Award |
2024-01-04 4:11 pm |
N/A 2034-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,742 | $0 | 4,643 (Direct) |
View |
2024-01-03 Exercise |
2024-01-04 4:11 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
826 | $380.95 | 4,643 (Direct) |
View |
2024-01-03 Exercise |
2024-01-04 4:11 pm |
N/A 2028-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
826 | $0 | 4,643 (Direct) |
View |
2023-12-29 Option Award |
2023-12-29 5:11 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
1,353 | $27.71 | 46,522 (Direct) |
View |
2023-12-13 Exercise |
2023-12-14 4:07 pm |
N/A 2027-01-03 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
610 | $0 | 1,247 (Direct) |
View |
2023-12-13 Exercise |
2023-12-14 4:07 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
610 | $376.69 | 1,247 (Direct) |
View |
2023-09-29 Option Award |
2023-10-03 4:23 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
1,384 | $27.08 | 45,169 (Direct) |
View |
2023-08-21 Exercise |
2023-08-23 4:03 pm |
N/A 2026-09-09 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
853 | $0 | 2,101 (Direct) |
View |
2023-08-21 Exercise |
2023-08-23 4:03 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
853 | $391.92 | 2,101 (Direct) |
View |
2023-08-10 Exercise |
2023-08-11 4:13 pm |
N/A 2026-09-09 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
853 | $0 | 2,954 (Direct) |
View |
2023-08-10 Exercise |
2023-08-11 4:13 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
853 | $391.92 | 2,954 (Direct) |
View |
2023-06-30 Option Award |
2023-06-30 09:12 am |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
1,208 | $31.03 | 43,785 (Direct) |
View |
2023-06-23 Option Award |
2023-06-26 4:02 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
7,747 | $0 | 42,577 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 5:17 pm |
N/A 2033-06-21 |
Cidara Therapeutics Inc. | CDTX | Bassler Bonnie L Director |
42,500 | $0 | 42,500 (Direct) |
View |
2023-03-31 Option Award |
2023-03-31 4:38 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
1,049 | $35.73 | 34,830 (Direct) |
View |
2023-03-24 Exercise |
2023-03-27 4:43 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,240 | $380.95 | 3,727 (Direct) |
View |
2023-03-24 Exercise |
2023-03-27 4:43 pm |
N/A 2028-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,240 | $0 | 3,727 (Direct) |
View |
2023-02-03 Exercise |
2023-02-07 4:09 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,021 | $380.95 | 4,967 (Direct) |
View |
2023-02-03 Exercise |
2023-02-07 4:09 pm |
N/A 2028-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,021 | $0 | 4,967 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:21 pm |
N/A 2033-01-03 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
2,094 | $0 | 3,176 (Direct) |
View |
2022-12-30 Option Award |
2023-01-03 5:09 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
943 | $39.76 | 33,781 (Direct) |
View |
2022-12-08 Exercise |
2022-12-12 4:35 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
218 | $380.95 | 5,823 (Direct) |
View |
2022-12-08 Exercise |
2022-12-12 4:35 pm |
N/A 2028-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
218 | $0 | 5,823 (Direct) |
View |
2022-09-30 Option Award |
2022-09-30 4:29 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
913 | $41.06 | 32,838 (Direct) |
View |
2022-09-09 Exercise |
2022-09-12 4:31 pm |
N/A 2027-01-03 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
3,167 | $0 | 8,091 (Direct) |
View |
2022-09-08 Exercise |
2022-09-12 4:31 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,279 | $391.92 | 8,091 (Direct) |
View |
2022-09-09 Exercise |
2022-09-12 4:31 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
609 | $376.69 | 8,091 (Direct) |
View |
2022-06-30 Option Award |
2022-06-30 06:55 am |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
903 | $41.52 | 31,925 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 5:31 pm |
N/A 2032-06-21 |
Cidara Therapeutics Inc. | CDTX | Bassler Bonnie L Director |
28,000 | $0 | 28,000 (Direct) |
View |
2022-06-24 Option Award |
2022-06-24 4:57 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
6,328 | $0 | 31,022 (Direct) |
View |
2022-04-07 Exercise |
2022-04-11 4:38 pm |
N/A N/A |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,240 | $380.95 | 6,041 (Direct) |
View |
2022-04-07 Exercise |
2022-04-11 4:38 pm |
N/A 2028-01-02 |
REGENERON PHARMACEUTICALS INC. | REGN | Bassler Bonnie L Director |
1,240 | $0 | 6,041 (Direct) |
View |
2022-03-31 Option Award |
2022-04-01 6:26 pm |
N/A N/A |
Royalty Pharma plc | RPRX | Bassler Bonnie L Director |
964 | $38.87 | 24,694 (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 |
2022-03-30 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 |
2022-01-03 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 |