Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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>>
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2025-03-05 2:16 pm Sale |
2025-02-28 | 13G | Flywire Corporation FLYW |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 0 0.000% |
-6,516,044 (Position Closed) |
Filing History |
| 2025-02-11 09:15 am Purchase |
2024-12-31 | 13G | Ascendis Pharma A/S ASND |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 5,528,239 9.180% |
1,453,025 (+35.66%) |
Filing History |
| 2025-02-11 09:12 am Sale |
2024-12-31 | 13G | Innoviva, Inc. INVA |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 0 0.000% |
-4,106,136 (Position Closed) |
Filing History |
| 2025-02-11 09:11 am Purchase |
2024-12-31 | 13G | Flywire Corporation FLYW |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 6,516,044 5.320% |
6,516,044 (New Position) |
Filing History |
| 2025-02-11 09:09 am Purchase |
2024-12-31 | 13G | Bicycle Therapeutics plc BCYC |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 2,610,337 5.490% |
2,610,337 (New Position) |
Filing History |
| 2025-02-10 5:13 pm Purchase |
2024-12-31 | 13G | Ascendis Pharma A/S ASND |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 4,075,214 9.180% |
44,580 (+1.11%) |
Filing History |
| 2024-08-05 1:02 pm Sale |
2024-08-05 | 13G | Mural Oncology plc MURA |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 0 0.000% |
-743,495 (Position Closed) |
Filing History |
| 2024-07-08 9:42 pm Sale |
2024-06-28 | 13G | Mural Oncology plc MURA |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 743,495 4.390% |
-577,052 (-43.70%) |
Filing History |
| 2024-05-08 1:49 pm Sale |
2024-04-30 | 13G | Mural Oncology plc MURA |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 1,320,547 7.810% |
-227,871 (-14.72%) |
Filing History |
| 2024-04-04 8:56 pm Sale |
2024-03-29 | 13G | Mural Oncology plc MURA |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 1,548,418 9.150% |
-437,468 (-22.03%) |
Filing History |
| 2024-02-02 1:18 pm Purchase |
2023-12-29 | 13G | Ascendis Pharma A/S ASND |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 4,030,634 7.050% |
872,466 (+27.63%) |
Filing History |
| 2024-01-09 8:17 pm Purchase |
2023-12-29 | 13G | Mural Oncology plc MURA |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 1,985,886 11.900% |
1,985,886 (New Position) |
Filing History |
| 2023-07-05 12:01 pm Sale |
2023-06-30 | 13G | Ironwood Pharmaceuticals, Inc. IRWD |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 0 0.000% |
-8,145,674 (Position Closed) |
Filing History |
| 2023-02-01 7:39 pm Purchase |
2022-12-30 | 13G | Innoviva, Inc. INVA |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 4,106,136 5.880% |
422,651 (+11.47%) |
Filing History |
| 2023-02-01 7:36 pm Purchase |
2022-12-30 | 13G | Ascendis Pharma A/S ASND |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 3,158,168 5.540% |
3,158,168 (New Position) |
Filing History |
| 2022-02-01 1:48 pm Purchase |
2021-12-31 | 13G | Innoviva, Inc. INVA |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 3,683,485 5.300% |
3,683,485 (New Position) |
Filing History |
| 2022-02-01 1:23 pm Sale |
2021-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 8,145,674 4.980% |
-342,368 (-4.03%) |
Filing History |
| 2021-07-02 4:01 pm Sale |
2021-06-30 | 13G | Rush Enterprises, Inc. RUSHA |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 0 0.000% |
-1,872,520 (Position Closed) |
Filing History |
| 2021-02-01 3:33 pm Sale |
2021-01-29 | 13G | SiTime Corporation SITM |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 0 0.000% |
-114,014 (Position Closed) |
Filing History |
| 2021-01-07 08:56 am Sale |
2020-12-31 | 13G | SiTime Corporation SITM |
WESTFIELD CAPITAL MANAGEMENT CO LLC | 114,014 0.670% |
-614,483 (-84.35%) |
Filing History |