Centene Corporation (CNC) SEC Filings

Browse all Centene Corporation SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

Centene Corporation Reports: Annual 10-K, Quarterly 10-Q & SEC Filings

SEC Filings

Date

8-K

Material company events (earnings, M&A, or leadership changes)

May 15, 2026

4

Insider ownership (buying, selling) activity

May 13, 2026

4

Insider ownership (buying, selling) activity

May 13, 2026

4

Insider ownership (buying, selling) activity

May 13, 2026

4

Insider ownership (buying, selling) activity

May 13, 2026

4

Insider ownership (buying, selling) activity

May 13, 2026

4

Insider ownership (buying, selling) activity

May 13, 2026

4

Insider ownership (buying, selling) activity

May 13, 2026

4

Insider ownership (buying, selling) activity

May 13, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 29, 2026

10-Q

Quarterly financial results and management updates

Apr 28, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 28, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Mar 31, 2026

4

Insider ownership (buying, selling) activity

Mar 31, 2026

4

Insider ownership (buying, selling) activity

Mar 31, 2026

4

Insider ownership (buying, selling) activity

Mar 31, 2026

3

Initial disclosure of insider ownership

Mar 27, 2026

DEF 14A

Final shareholder voting details (board elections and executive pay)

Mar 26, 2026

DEFA14A

Additional or supplemental proxy disclosures

Mar 26, 2026

SC 13G/A

Updated passive ownership disclosure

Mar 26, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Mar 24, 2026

4

Insider ownership (buying, selling) activity

Mar 17, 2026

4

Insider ownership (buying, selling) activity

Mar 17, 2026

4

Insider ownership (buying, selling) activity

Mar 17, 2026

4

Insider ownership (buying, selling) activity

Mar 17, 2026

4

Insider ownership (buying, selling) activity

Mar 17, 2026

4

Insider ownership (buying, selling) activity

Mar 17, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Mar 10, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Feb 23, 2026

10-K

Annual financial results and management updates

Feb 17, 2026

SC 13G

Passive large shareholder ownership disclosure

Feb 13, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Feb 6, 2026

4/A

Correction to a previously reported insider transaction

Feb 6, 2026

4/A

Correction to a previously reported insider transaction

Feb 6, 2026

4/A

Correction to a previously reported insider transaction

Feb 6, 2026

4/A

Correction to a previously reported insider transaction

Feb 6, 2026

4/A

Correction to a previously reported insider transaction

Feb 6, 2026

4/A

Correction to a previously reported insider transaction

Feb 6, 2026

4

Insider ownership (buying, selling) activity

Jan 28, 2026

Centene Corporation (Form 8-K) 2026

Current Events / Material company events (earnings, M&A, or leadership changes)

May 15, 2026

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