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 |
2021-11-19 Sale |
2021-11-23 4:40 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | Brown Christopher SVP and General Counsel |
2,132 | $32.59 | $69,482 | 144,988 (Direct) |
View |
2021-06-01 Sale |
2021-06-03 4:37 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | Brown Christopher SVP and General Counsel |
26,250 | $25.88 | $679,350 | 147,120 (Direct) |
View |
2021-05-27 Sale |
2021-05-27 8:00 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | Brown Christopher Sr. VP, General Counsel |
26,250 | $26.63 | $699,038 | 173,370 (Direct) |
View |
2021-02-09 Sale |
2021-02-11 9:30 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | Brown Christopher See Remarks |
12,500 | $29.16 | $364,548 | 185,097 (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 |
2021-05-07 Option Award |
2021-05-11 5:42 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Brown Christopher See Remarks |
14,522 | $0 | 199,620 (Direct) |
View |
2020-05-26 Option Award |
2020-11-04 8:50 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Brown Christopher See Remarks |
77,501 | $0 | 207,597 (Direct) |
View |
2020-10-28 Conversion |
2020-11-04 8:50 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Brown Christopher See Remarks |
140,097 | $0 | 207,597 (Direct) |
View |
Ownership |
2020-10-29 9:53 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Brown Christopher See Remarks |
0 | $0 | 130,097 (Direct) |
View |