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AMBA

Ambarella Inc SEC filings
Semiconductors & Related Devices · Nasdaq
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Filing history
2026-10-30
Passive 5%+ stake update SCHEDULE 13G/A
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2026-09-28
Insider trade 4
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2026-09-25
Planned insider sale 144
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2026-09-21
Insider trade 4
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2026-09-18
Insider trade 4
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2026-09-18
Insider trade 4
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2026-09-18
Insider trade 4
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2026-09-18
Insider trade 4
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2026-09-18
Planned insider sale 144
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2026-09-10
Insider trade 4
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2026-09-10
Insider trade 4
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2026-09-10
Insider trade 4
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2026-09-10
Insider trade 4
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2026-09-10
Insider trade 4
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2026-09-10
Insider trade 4
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2026-09-10
Insider trade 4
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2026-09-04
Quarterly report 10-Q
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2026-09-03
Current report 8-K
Earnings results
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2026-08-14
Passive 5%+ stake SCHEDULE 13G
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2026-08-07
Passive 5%+ stake SCHEDULE 13G
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2026-08-03
Employee stock plan shares S-8
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2026-07-31
Passive 5%+ stake SCHEDULE 13G
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2026-07-10
Insider trade 4
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2026-07-09
Planned insider sale 144
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2026-07-02
Insider trade 4
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2026-07-02
Insider trade 4
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2026-07-01
Current report 8-K
Exec/director changeShareholder vote
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2026-07-01
Planned insider sale 144
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2026-07-01
Planned insider sale 144
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2026-06-30
Insider trade 4
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2026-06-26
Planned insider sale 144
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2026-06-18
Insider trade 4
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2026-06-18
Insider trade 4
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2026-06-18
Insider trade 4
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2026-06-18
Insider trade 4
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2026-06-17
Planned insider sale 144
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2026-06-16
Insider trade 4
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2026-06-12
Planned insider sale 144
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2026-06-10
Proxy material DEFA14A
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2026-06-02
Quarterly report 10-Q
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