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 |
2020-10-28 Sale |
2020-11-04 8:50 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | Walsh Paul V Jr SVP, CFO & Treasurer |
287,912 | $13.2 | $3,798,999 | 1,406,994 (Indirect Direct) |
View |
2020-10-28 Sale |
2020-11-04 8:49 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | Doogue Michael SVP of Technology and Products |
109,648 | $13.2 | $1,446,805 | 629,098 (Indirect 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 |
2020-10-28 Conversion |
2020-11-04 8:50 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Walsh Paul V Jr SVP, CFO & Treasurer |
1,729,763 | $0 | 1,406,994 (Indirect) |
View |
2020-11-02 Option Award |
2020-11-04 8:50 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Walsh Paul V Jr SVP, CFO & Treasurer |
32,143 | $0 | 1,406,994 (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 |
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 8:49 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Doogue Michael SVP of Technology and Products |
765,174 | $0 | 629,098 (Indirect) |
View |
2020-11-02 Option Award |
2020-11-04 8:49 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Doogue Michael SVP of Technology and Products |
23,572 | $0 | 629,098 (Direct) |
View |
2020-10-28 Conversion |
2020-11-04 8:49 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Fujita Noriharu Director |
17,091 | $0 | 28,014 (Direct) |
View |
2020-11-02 Option Award |
2020-11-04 8:49 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Fujita Noriharu Director |
12,143 | $0 | 28,014 (Direct) |
View |
2020-10-28 Conversion |
2020-11-04 8:48 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Glover Max R. SVP of Worldwide Sales |
210,146 | $0 | 277,647 (Direct) |
View |
2020-11-02 Option Award |
2020-11-04 8:48 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Glover Max R. SVP of Worldwide Sales |
82,501 | $0 | 277,647 (Direct) |
View |
Ownership |
2020-10-29 9:59 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | OEP SKNA L.P. OEP VI GP Ltd. OEP VI General Partner L.P. OEP SKNA GP LLC 10% Owner |
0 | $0 | 45,567,898 (Indirect) |
View |
Ownership |
2020-10-29 9:58 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | MARTIN JOSEPH R Director |
0 | $0 | 78,058 (Direct) |
View |
Ownership |
2020-10-29 9:57 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Takani Hideo Director |
0 | $0 | 74,220 (Direct) |
View |
Ownership |
2020-10-29 9:57 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Sanken Electric Co. Ltd. 10% Owner |
0 | $0 | 106,325,097 (Direct) |
View |
Ownership |
2020-10-29 9:55 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Lury Richard R. Director |
0 | $0 | 78,058 (Direct) |
View |
Ownership |
2020-10-29 9:55 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Teebagy Thomas C. Jr. SVP of Operations and Quality |
0 | $0 | 678,373 (Indirect) |
View |
Ownership |
2020-10-29 9:55 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Fujita Noriharu Director |
0 | $0 | 15,871 (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 |
Ownership |
2020-10-29 9:51 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Kazerounian Reza Director |
0 | $0 | 208,156 (Direct) |
View |
Ownership |
2020-10-29 9:48 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Suzuki Yoshihiro Director |
0 | $0 | 187,678 (Direct) |
View |
Ownership |
2020-10-29 9:48 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Walsh Paul V Jr SVP, CFO & Treasurer |
0 | $0 | 1,374,851 (Indirect) |
View |
Ownership |
2020-10-29 9:47 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Glover Max R. SVP of Worldwide Sales |
0 | $0 | 195,146 (Direct) |
View |
Ownership |
2020-10-29 9:45 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Vig Ravi President and CEO |
0 | $0 | 3,734,026 (Direct) |
View |
Ownership |
2020-10-29 9:44 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Doogue Michael SVP of Technology and Products |
0 | $0 | 605,526 (Indirect) |
View |