Seer converts all Class B stock to Class A, ending dual-class voting

Seer, Inc.

All outstanding Class B shares automatically converted into Class A on a 1:1 basis at close of business Dec. 9, 2025.
Following conversion, Class B shares retired; authorized capital reduced via Certificate of Retirement filed Dec. 12, 2025.
Each prior Class B share had ten votes; now holders have one vote per share under Class A.
Economic interests unchanged; stock continues trading on Nasdaq under ticker SEER.

item 3.03 item 5.03 item 8.01 item 9.01

Key facts

Extracted from this filing and checked against the source text.

Equity Issuances SEC 8-K Item 3.02/3.03 confidence 0.9

Seer, Inc. issued common stock.

Security: common stock

Exact text from the filing

At the close of business on December 9, 2025, each outstanding share of Class B Common Stock, par value $0.00001 per share (the “Class B Common Stock”), of Seer, Inc. (the “Company”), automatically converted (the “Conversion”) into one share of the Company’s Class A Common Stock

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Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Seer, Inc.: Filed Certificate of Retirement to reduce authorized shares of capital stock and Class B Common Stock following automatic conversion of Class B to Class A shares (effective 2025-12-12).

Change: charter amendment
Effective: 2025-12-12

Exact text from the filing

on December 12, 2025, the Company filed the Certificate of Retirement with the Secretary of State of the State of Delaware in connection with the retirement of the shares of Class B Common Stock that were issued but not outstanding following the Conversion and to accordingly reduce the Company's total number of authorized shares of capital stock and the Company's total number of authorized shares of Class B Common Stock by an amount equal to the number of retired shares of Class B Common Stock.

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Seer, Inc. filing history →

Source: SEC EDGAR

accession 0001193125-25-317535

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