05/22/2025
8:01 AM | Allegro MicroSystems (Filer)
| Form SD
Specialized Disclosure Report | |
05/22/2025
7:23 AM | Allegro MicroSystems (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
05/19/2025
3:20 PM | Allegro MicroSystems (Issuer)
Doogue Michael (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/13/2025
10:32 AM | Allegro MicroSystems (Subject)
Capital Research Global Investors (Filed by)
| Form SCHEDULE 13G | |
05/08/2025
6:03 AM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/15/2025
4:01 PM | Allegro MicroSystems (Subject)
JPMORGAN CHASE & CO (Filed by)
JPMORGAN CHASE & CO (Filed by)
| Form SCHEDULE 13G/A | |
03/12/2025
8:13 AM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/06/2025
5:07 AM | Allegro MicroSystems (Subject)
ON SEMICONDUCTOR CORP (Filed by)
| Form 425 | |
02/24/2025
6:12 AM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/03/2025
3:24 PM | Allegro MicroSystems (Issuer)
Palepu Krishna G. (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
02/03/2025
3:26 PM | Allegro MicroSystems (Issuer)
Palepu Krishna G. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
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02/03/2025
6:11 AM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/31/2025
7:13 AM | Allegro MicroSystems (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
01/30/2025
6:09 AM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/10/2025
7:20 AM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/06/2025
6:08 AM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/08/2024
4:31 PM | Allegro MicroSystems (Subject)
BlackRock, Inc. (Filed by)
| Form SC 13G | |
11/04/2024
9:55 AM | Allegro MicroSystems (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G | |
11/01/2024
6:39 AM | Allegro MicroSystems (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/31/2024
6:07 AM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/24/2024
1:02 PM | Allegro MicroSystems (Subject)
BlackRock, Inc. (Filed by)
| Form SC 13G | |
10/09/2024
11:28 AM | Allegro MicroSystems (Subject)
JPMORGAN CHASE & CO (Filed by)
JPMORGAN CHASE & CO (Filed by)
| Form SC 13G | |
10/03/2024
6:09 PM | Allegro MicroSystems (Subject)
OEP SKNA, L.P. (Filed by)
| Form SC 13G/A | |
09/24/2024
3:06 PM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/12/2024
3:10 PM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/09/2024
3:16 PM | Allegro MicroSystems (Issuer)
PUMA MARY G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/09/2024
3:16 PM | Allegro MicroSystems (Issuer)
Lury Richard R. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/09/2024
3:16 PM | Allegro MicroSystems (Issuer)
Lynch Susan D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/09/2024
3:16 PM | Allegro MicroSystems (Issuer)
Raubacher Jennie (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/09/2024
3:16 PM | Allegro MicroSystems (Issuer)
SCHORR PAUL IV (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/09/2024
3:16 PM | Allegro MicroSystems (Issuer)
Suzuki Yoshihiro (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/09/2024
3:16 PM | Allegro MicroSystems (Issuer)
MARTIN JOSEPH R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/09/2024
3:16 PM | ALDRICH DAVID J (Reporting)
Allegro MicroSystems (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/09/2024
5:15 AM | Allegro MicroSystems (Issuer)
Sanken Electric Co., Ltd. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/09/2024
5:01 AM | Allegro MicroSystems (Subject)
Sanken Electric Co., Ltd. (Filed by)
| Form SC 13G/A | |
08/07/2024
8:01 AM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/02/2024
7:30 AM | Allegro MicroSystems (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/01/2024
6:09 AM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/31/2024
5:05 AM | Allegro MicroSystems (Issuer)
Sanken Electric Co., Ltd. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/25/2024
4:27 PM | Allegro MicroSystems (Filer)
| Form 424B5 | |
07/23/2024
3:26 PM | Allegro MicroSystems (Filer)
| Form 424B5 | |
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07/23/2024
3:04 PM | Allegro MicroSystems (Filer)
| Form S-3ASR | |
07/23/2024
3:08 PM | Allegro MicroSystems (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/10/2024
9:10 AM | Allegro MicroSystems (Subject)
FMR LLC (Filed by)
| Form SC 13G/A | |
06/26/2024
6:12 AM | Allegro MicroSystems (Filer)
| Form DEFA14A | |
06/26/2024
6:14 AM | Allegro MicroSystems (Filer)
| Form ARS | |
06/26/2024
6:09 AM | Allegro MicroSystems (Filer)
| Form DEF 14A | |
06/14/2024
3:18 PM | Allegro MicroSystems (Issuer)
Nargolwala Vineet A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/11/2024
9:23 AM | Allegro MicroSystems (Subject)
OEP SKNA, L.P. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/04/2024
3:15 PM | Allegro MicroSystems (Issuer)
Briansky Sharon (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2024
3:15 PM | Allegro MicroSystems (Issuer)
Narayan Suman (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/30/2024
10:40 AM | Allegro MicroSystems (Subject)
Lury Richard R. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/23/2024
8:19 AM | Allegro MicroSystems (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
