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ALGM

Allegro Microsystems, Inc. SEC filings
Semiconductors & Related Devices · Nasdaq
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Filing history
2026-11-05
Passive 5%+ stake update SCHEDULE 13G/A
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2026-10-30
Quarterly report 10-Q
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2026-10-29
Current report 8-K
Earnings results
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2026-10-07
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-10-01
Insider trade 4
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2026-08-18
Insider trade 4
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2026-08-17
Planned insider sale 144
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2026-08-13
Passive 5%+ stake SCHEDULE 13G
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2026-08-12
Insider trade 4
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2026-08-10
Planned insider sale 144
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2026-08-07
Current report 8-K
Shareholder vote
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2026-08-07
Insider trade 4
Filing ↗
2026-08-07
Insider trade 4
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2026-08-07
Insider trade 4
Filing ↗
2026-08-07
Insider trade 4
Filing ↗
2026-08-07
Insider trade 4
Filing ↗
2026-08-07
Insider trade 4
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2026-08-07
Insider trade 4
Filing ↗
2026-08-06
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-07-31
Quarterly report 10-Q
Filing ↗
2026-07-30
Current report 8-K
Earnings results
Filing ↗
2026-07-27
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-07-16
Passive 5%+ stake SCHEDULE 13G
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2026-06-24
Annual report to shareholders ARS
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2026-06-24
Proxy material DEFA14A
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2026-06-24
Proxy statement (shareholder vote) DEF 14A
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2026-06-18
Insider trade 4
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2026-06-18
New insider's holdings 3
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2026-06-18
Current report 8-K
Exec/director changeReg FD disclosure
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2026-06-04
Insider trade 4
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2026-06-03
Planned insider sale 144
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2026-05-29
Conflict minerals report SD
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2026-05-26
Insider trade 4
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2026-05-22
Insider trade 4
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2026-05-22
Planned insider sale 144
Filing ↗
2026-05-21
Annual report 10-K
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2026-05-19
Insider trade 4
Filing ↗
2026-05-19
Insider trade 4
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2026-05-19
Insider trade 4
Filing ↗
2026-05-19
Insider trade 4
Filing ↗