Official SEC submissions

Sutro Biopharma SEC Filings

Sutro Biopharma (STRO) SEC filings, periodic reports and insider submissions.

Direct answer

Sutro Biopharma's latest SEC filing is 10-Q.

It was filed on August 12, 2026, and 40 recent filings are available.
Each row links directly to the SEC document and filing index.

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Recent SEC filings

10-Q

Periodic report

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Report date:

10-Q

8-K

Current report

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8-K

4

Insider transaction

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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

Insider transaction

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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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8-K

Current report

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8-K

4

Insider transaction

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10-Q

Periodic report

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10-Q

8-K

Current report

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8-K

DEFA14A

Proxy statement

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DEFA14A

DEF 14A

Proxy statement

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DEF 14A

10-K

Periodic report

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10-K

8-K

Current report

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8-K

4

Insider transaction

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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

Insider transaction

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4

Insider transaction

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8-K

Current report

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8-K

144

Planned securities sale

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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

Insider transaction

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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

Insider transaction

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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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8-K

Current report

Filed:

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8-K

4

Insider transaction

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Report date:

8-K

Current report

Filed:

Report date:

8-K

Verified data

Recent filing categories
5
Recent filings
40
SEC CIK
0001382101
Latest filing date
August 12, 2026