Official SEC submissions

Amplitude SEC Filings

Direct answer

Amplitude's latest SEC filing is 4.

It was filed on August 18, 2026, and 40 recent filings are available.
Each row links directly to the SEC document and filing index.
Official SEC EDGAR submissions

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Recent SEC filings

4

Insider transaction

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4

Insider transaction

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4

Insider transaction

Filed:

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4

Insider transaction

Filed:

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10-Q

Periodic report

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10-Q

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8-K

Current report

Filed:

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8-K

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4

Insider transaction

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4

Insider transaction

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4

Insider transaction

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4/A

Insider transaction

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4

Insider transaction

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144

Planned securities sale

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4

Insider transaction

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4

Insider transaction

Filed:

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4

Insider transaction

Filed:

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4

Insider transaction

Filed:

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4

Insider transaction

Filed:

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8-K

Current report

Filed:

Report date:

8-K

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4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

144

Planned securities sale

Filed:

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4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

10-Q

Periodic report

Filed:

Report date:

10-Q

Open SEC documentView filing index

8-K

Current report

Filed:

Report date:

8-K

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

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DEFA14A

Proxy statement

Filed:

DEFA14A

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DEF 14A

Proxy statement

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DEF 14A

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4

Insider transaction

Filed:

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4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

144

Planned securities sale

Filed:

Open SEC documentView filing index

8-K

Current report

Filed:

Report date:

8-K

Open SEC documentView filing index

10-K

Periodic report

Filed:

Report date:

10-K

Open SEC documentView filing index

Verified data

Recent filing categories
5
Recent filings
40
SEC CIK
0001866692
Latest filing date
August 18, 2026

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