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 |
2024-03-08 Sale |
2024-03-11 4:16 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | Glover Max R. SVP of Worldwide Sales |
15,000 | $31.77 | $476,486 | 244,625 (Direct) |
View |
2023-11-17 Purchase |
2023-11-20 08:23 am |
ALLEGRO MICROSYSTEMS INC. | ALGM | Nargolwala Vineet A President and CEO |
1,000 | $27.84 | $27,840 | 302,161 (Direct) |
View |
2023-11-14 Purchase |
2023-11-15 4:19 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | Lynch Susan D Director |
350 | $27.37 | $9,580 | 16,711 (Direct) |
View |
2023-09-15 Purchase |
2023-09-18 4:30 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | D'Antilio Derek SVP, CFO & Treasurer |
1,488 | $33.63 | $50,041 | 142,899 (Direct) |
View |
2023-08-23 Sale |
2023-08-24 4:19 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | MARTIN JOSEPH R Director |
17,000 | $38.73 | $658,376 | 22,374 (Direct) |
View |
2023-08-16 Purchase |
2023-08-17 4:58 pm |
ALLEGRO MICROSYSTEMS INC. | ALGM | Nargolwala Vineet A President and CEO |
5,000 | $38.67 | $193,350 | 301,161 (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 |
2024-05-16 Tax Withholding |
2024-05-17 5:55 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Glover Max R. SVP of Worldwide Sales |
26,540 | $29.75 | 248,286 (Direct) |
View |
2024-05-15 Option Award |
2024-05-17 5:55 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Glover Max R. SVP of Worldwide Sales |
30,201 | $0 | 248,286 (Direct) |
View |
2024-05-13 Option Award |
2024-05-15 4:30 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Narayan Suman SVP, Products |
36,671 | $0 | 107,434 (Direct) |
View |
2024-05-13 Option Award |
2024-05-15 4:24 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Hagen Erin SVP, CHRO |
11,002 | $0 | 11,002 (Direct) |
View |
2024-04-03 Option Award |
2024-04-03 4:52 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Raubacher Jennie Director |
2,171 | $0 | 2,171 (Direct) |
View |
2024-02-14 Option Award |
2024-02-15 4:41 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | SCHORR PAUL IV Director |
3,326 | $0 | 3,326 (Direct) |
View |
2024-02-13 Tax Withholding |
2024-02-15 4:38 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | D'Antilio Derek SVP, CFO & Treasurer |
10,725 | $30.34 | 132,174 (Direct) |
View |
2024-02-13 Tax Withholding |
2024-02-15 4:37 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Briansky Sharon SVP, GC and Secretary |
5,469 | $30.34 | 83,725 (Direct) |
View |
2023-11-17 Tax Withholding |
2023-11-21 4:47 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Doogue Michael SVP, CTO |
45,606 | $28.04 | 406,030 (Direct) |
View |
2023-11-21 Other |
2023-11-21 4:47 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Doogue Michael SVP, CTO |
70,287 | $0 | 406,030 (Direct) |
View |
2023-11-17 Tax Withholding |
2023-11-21 4:30 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Glover Max R. SVP of Worldwide Sales |
78,410 | $28.04 | 259,625 (Direct) |
View |
2023-11-17 Tax Withholding |
2023-11-21 4:30 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Valente Joanne SVP, CHRO |
15,284 | $28.04 | 126,718 (Direct) |
View |
2023-10-18 Option Award |
2023-10-20 4:23 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | PUMA MARY G Director |
4,678 | $0 | 4,678 (Direct) |
View |
2023-09-01 Tax Withholding |
2023-09-05 4:16 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Narayan Suman SVP, Products |
714 | $38.39 | 70,763 (Direct) |
View |
2023-08-03 Option Award |
2023-08-04 4:22 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Lynch Susan D Director |
3,838 | $0 | 16,361 (Direct) |
View |
2023-08-03 Option Award |
2023-08-04 4:21 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Suzuki Yoshihiro Director |
3,838 | $0 | 200,755 (Direct) |
View |
2023-08-03 Option Award |
2023-08-04 4:20 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Kazerounian Reza Director |
3,838 | $0 | 219,808 (Direct) |
View |
2023-08-03 Option Award |
2023-08-04 4:19 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | MARTIN JOSEPH R Director |
3,838 | $0 | 39,374 (Direct) |
View |
2023-08-03 Option Award |
2023-08-04 4:18 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Lury Richard R. Director |
3,838 | $0 | 31,501 (Direct) |
View |
2023-08-03 Option Award |
2023-08-04 4:16 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | ALDRICH DAVID J Director |
3,838 | $0 | 19,873 (Direct) |
View |
2023-08-01 Tax Withholding |
2023-08-03 4:16 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Nargolwala Vineet A President and CEO |
7,681 | $45.24 | 296,161 (Direct) |
View |
2023-06-13 Tax Withholding |
2023-06-14 4:22 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Nargolwala Vineet A President and CEO |
54,098 | $40.76 | 303,842 (Direct) |
View |
2023-06-07 Other |
2023-06-14 4:21 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Doogue Michael SVP, CTO |
55,196 | $0 | 421,454 (Direct) |
View |
2023-06-03 Tax Withholding |
2023-06-06 4:20 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Glover Max R. SVP of Worldwide Sales |
4,918 | $39.48 | 338,035 (Direct) |
View |
2023-06-03 Tax Withholding |
2023-06-06 4:20 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Doogue Michael SVP, CTO |
4,315 | $39.48 | 311,062 (Direct) |
View |
2023-06-03 Tax Withholding |
2023-06-06 4:20 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Briansky Sharon SVP, GC and Secretary |
5,784 | $39.48 | 89,194 (Direct) |
View |
2023-06-03 Tax Withholding |
2023-06-06 4:20 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Narayan Suman SVP, Products |
4,707 | $39.48 | 71,477 (Direct) |
View |
2023-05-15 Option Award |
2023-05-17 5:17 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Nargolwala Vineet A President and CEO |
55,893 | $0 | 357,940 (Direct) |
View |
2023-05-16 Tax Withholding |
2023-05-17 5:17 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Nargolwala Vineet A President and CEO |
11,521 | $38.14 | 357,940 (Direct) |
View |
2023-05-15 Option Award |
2023-05-17 5:15 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Narayan Suman SVP, Products |
10,546 | $0 | 76,184 (Direct) |
View |
2023-05-16 Tax Withholding |
2023-05-17 5:15 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Narayan Suman SVP, Products |
6,871 | $38.14 | 76,184 (Direct) |
View |
2023-05-15 Option Award |
2023-05-17 5:11 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | D'Antilio Derek SVP, CFO & Treasurer |
21,092 | $0 | 141,411 (Direct) |
View |
2023-05-16 Tax Withholding |
2023-05-17 5:11 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | D'Antilio Derek SVP, CFO & Treasurer |
7,084 | $38.14 | 141,411 (Direct) |
View |
2023-05-15 Option Award |
2023-05-17 5:06 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Webster Roald Graham VP, Chief Accounting Officer |
11,536 | $0 | 11,536 (Direct) |
View |
2023-05-15 Option Award |
2023-05-17 5:04 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Glover Max R. SVP of Worldwide Sales |
14,765 | $0 | 342,953 (Direct) |
View |
2023-05-16 Tax Withholding |
2023-05-17 5:04 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Glover Max R. SVP of Worldwide Sales |
12,721 | $38.14 | 342,953 (Direct) |
View |
2023-05-15 Option Award |
2023-05-17 5:01 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Briansky Sharon SVP, GC and Secretary |
11,601 | $0 | 94,978 (Direct) |
View |
2023-05-16 Tax Withholding |
2023-05-17 5:01 pm |
N/A N/A |
ALLEGRO MICROSYSTEMS INC. | ALGM | Briansky Sharon SVP, GC and Secretary |
4,723 | $38.14 | 94,978 (Direct) |
View |