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Mastercard Incorporated (MA) SEC Filing (8-K) 2012

Browse all Mastercard Incorporated 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

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Last updated: March 17, 2026, 5:32 AM ET

SEC Filings

Date

2012

8-K

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

Sep 20, 2012 08:03 AM

2026

4

Insider ownership (buying, selling) activity

Aug 6, 2026 04:11 PM

4

Insider ownership (buying, selling) activity

Aug 6, 2026 04:13 PM

3

Initial disclosure of insider ownership

Aug 5, 2026 04:14 PM

3

Initial disclosure of insider ownership

Aug 5, 2026 04:16 PM

4

Insider ownership (buying, selling) activity

Aug 5, 2026 04:16 PM

4

Insider ownership (buying, selling) activity

Aug 5, 2026 04:18 PM

4

Insider ownership (buying, selling) activity

Aug 5, 2026 04:20 PM

4

Insider ownership (buying, selling) activity

Aug 4, 2026 04:23 PM

8-K

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

Jul 30, 2026 08:07 AM

10-Q

Quarterly financial results and management updates

Jul 30, 2026 10:28 AM

4

Insider ownership (buying, selling) activity

Jul 15, 2026 05:03 PM

4

Insider ownership (buying, selling) activity

Jul 15, 2026 05:07 PM

4

Insider ownership (buying, selling) activity

Jul 8, 2026 04:06 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:13 PM

4

Insider ownership (buying, selling) activity

Jun 23, 2026 04:18 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:04 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:04 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:07 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:07 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:11 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:12 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:12 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:13 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:14 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 04:18 PM

8-K

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

Jun 17, 2026 04:04 PM

8-K

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

Jun 8, 2026 04:02 PM

424B2

Prospectus variant for specific offering structures

Jun 5, 2026 04:06 PM

424B2

Prospectus variant for specific offering structures

Jun 4, 2026 08:44 AM

FWP

Free writing prospectus related to a securities offering

Jun 4, 2026 05:19 PM

DEFA14A

Additional or supplemental proxy disclosures

Jun 2, 2026 04:17 PM

8-K

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

Jun 2, 2026 04:15 PM

8-K

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

May 7, 2026 04:17 PM

SC 13G

Passive large shareholder ownership disclosure

Apr 30, 2026 11:46 AM

10-Q

Quarterly financial results and management updates

Apr 30, 2026 10:15 AM

8-K

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

Apr 30, 2026 08:03 AM

ARS

Annual Report to Shareholders

Apr 27, 2026 04:22 PM

DEFA14A

Additional or supplemental proxy disclosures

Apr 27, 2026 04:19 PM

Mastercard Incorporated (Form 8-K) 2012

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

Sep 20, 2012 08:03 AM

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