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Allegro MicroSystems (ALGM) SEC Filings & 10K Form

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$24.86 -0.67 (-2.62%)
Closing price 03/28/2025 04:00 PM Eastern
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$24.88 +0.03 (+0.10%)
As of 03/28/2025 04:47 PM Eastern
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Recent Allegro MicroSystems SEC Filings

DateFilerForm TypeView
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  
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
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
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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)  
05/17/2024
4:57 PM
Allegro MicroSystems (Issuer)
Nargolwala Vineet A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2024
4:58 PM
Allegro MicroSystems (Issuer)
Narayan Suman (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2024
4:58 PM
Allegro MicroSystems (Issuer)
Webster Roald Graham (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2024
5:05 PM
Allegro MicroSystems (Issuer)
Briansky Sharon (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2024
5:06 PM
Allegro MicroSystems (Issuer)
Doogue Michael (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2024
4:55 PM
Allegro MicroSystems (Issuer)
Glover Max R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2024
4:56 PM
Allegro MicroSystems (Issuer)
D'Antilio Derek (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2024
3:24 PM
Allegro MicroSystems (Issuer)
Hagen Erin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2024
3:18 PM
Allegro MicroSystems (Issuer)
Hagen Erin (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
05/09/2024
6:06 AM
Allegro MicroSystems (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/03/2024
3:52 PM
Allegro MicroSystems (Issuer)
Raubacher Jennie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2024
3:39 PM
Allegro MicroSystems (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/03/2024
3:42 PM
Allegro MicroSystems (Issuer)
Raubacher Jennie (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
(Data available from 1/1/2016 forward)

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This page (NASDAQ:ALGM) was last updated on 3/31/2025 by MarketBeat.com Staff
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