MediaAlpha, Inc. SEC EDGAR Filings (CIK 0001818383)

SEC EDGAR filings, ownership reports, and insider transactions for MediaAlpha, Inc..

Symbol
MAX on NYSE
Industry
Services Business Services, Nec (Office Of Trade & Services)
Business address
700 South Flower Street, Suite 640, Los Angeles, CA, 90017
State of incorporation
DE
Fiscal year end
31 December
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MediaAlpha, Inc. has filed 594 SEC EDGAR filings since 11 Aug 2020

Latest Filings

Recent SEC filings for MediaAlpha, Inc. including 4, 144, 8-K and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 22 Jan 2026 20 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 22 Jan 2026 20 Jan 2026
144 Open 144 document View SEC filing for 144 20 Jan 2026 001-39671
144 Open 144 document View SEC filing for 144 20 Jan 2026 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 16 Jan 2026 16 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 16 Jan 2026 15 Jan 2026
144 Open 144 document View SEC filing for 144 16 Jan 2026 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 14 Jan 2026 12 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 14 Jan 2026 12 Jan 2026
144 Open 144 document View SEC filing for 144 12 Jan 2026 001-39671
144 Open 144 document View SEC filing for 144 12 Jan 2026 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 07 Jan 2026 05 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 07 Jan 2026 05 Jan 2026
144 Open 144 document View SEC filing for 144 05 Jan 2026 001-39671
144 Open 144 document View SEC filing for 144 05 Jan 2026 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 02 Jan 2026 02 Jan 2026
144 Open 144 document View SEC filing for 144 02 Jan 2026 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 31 Dec 2025 29 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 31 Dec 2025 29 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 29 Dec 2025 22 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 29 Dec 2025 22 Dec 2025
144 Open 144 document View SEC filing for 144 29 Dec 2025 001-39671
144 Open 144 document View SEC filing for 144 29 Dec 2025 001-39671
144 Open 144 document View SEC filing for 144 22 Dec 2025 001-39671
144 Open 144 document View SEC filing for 144 22 Dec 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2025 15 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2025 15 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2025 15 Dec 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 16 Dec 2025 10 Dec 2025 001-39671
144 Open 144 document View SEC filing for 144 15 Dec 2025 001-39671
144 Open 144 document View SEC filing for 144 15 Dec 2025 001-39671
144 Open 144 document View SEC filing for 144 15 Dec 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 12 Dec 2025 12 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 12 Dec 2025 10 Dec 2025
144 Open 144 document View SEC filing for 144 12 Dec 2025 001-39671
144 Open 144 document View SEC filing for 144 12 Dec 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 10 Dec 2025 08 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 10 Dec 2025 08 Dec 2025
144 Open 144 document View SEC filing for 144 10 Dec 2025 001-39671
144 Open 144 document View SEC filing for 144 08 Dec 2025 001-39671
144 Open 144 document View SEC filing for 144 08 Dec 2025 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Dec 2025 04 Dec 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2025 01 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2025 01 Dec 2025
144 Open 144 document View SEC filing for 144 01 Dec 2025 001-39671
144 Open 144 document View SEC filing for 144 01 Dec 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 26 Nov 2025 24 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 26 Nov 2025 24 Nov 2025
144 Open 144 document View SEC filing for 144 24 Nov 2025 001-39671
144 Open 144 document View SEC filing for 144 24 Nov 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 20 Nov 2025 15 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Nov 2025 17 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Nov 2025 17 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2025 15 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2025 15 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2025 15 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2025 15 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2025 15 Nov 2025
144 Open 144 document View SEC filing for 144 17 Nov 2025 001-39671
144 Open 144 document View SEC filing for 144 17 Nov 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 13 Nov 2025 11 Nov 2025
3 Open 3 document View SEC filing for 3 FORM 3 13 Nov 2025 10 Nov 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Nov 2025 10 Nov 2025 001-39671
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 12 Nov 2025 005-91822
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 31 Oct 2025 005-91822
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Oct 2025 30 Sep 2025 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Oct 2025 28 Oct 2025 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Sep 2025 03 Sep 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 18 Aug 2025 15 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Aug 2025 15 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Aug 2025 15 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Aug 2025 15 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Aug 2025 15 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Aug 2025 15 Aug 2025
144 Open 144 document View SEC filing for 144 15 Aug 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 13 Aug 2025 12 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 12 Aug 2025 08 Aug 2025
144 Open 144 document View SEC filing for 144 08 Aug 2025 001-39671
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 08 Aug 2025 005-91822
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Aug 2025 06 Aug 2025 001-39671
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Aug 2025 30 Jun 2025 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Aug 2025 04 Aug 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 16 Jul 2025 15 Jul 2025
3 Open 3 document View SEC filing for 3 FORM 3 10 Jul 2025 30 Jun 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Jun 2025 30 Jun 2025 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 May 2025 14 May 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 14 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 14 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 14 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 14 May 2025
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 30 Apr 2025 31 Mar 2025 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Apr 2025 30 Apr 2025 001-39671
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 30 Apr 2025 005-91822
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 29 Apr 2025 005-91822
4 Open 4 document View SEC filing for 4 FORM 4 02 Apr 2025 31 Mar 2025
3 Open 3 document View SEC filing for 3 FORM 3 02 Apr 2025 31 Mar 2025
ARS Open ARS document View SEC filing for ARS ARS 01 Apr 2025 31 Dec 2024 001-39671
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 01 Apr 2025 001-39671
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 01 Apr 2025 14 May 2025 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 31 Mar 2025 31 Mar 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 15 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 15 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 15 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 15 Mar 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 15 Mar 2025
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 28 Feb 2025 005-91822
4 Open 4 document View SEC filing for 4 FORM 4 28 Feb 2025 26 Feb 2025
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 24 Feb 2025 31 Dec 2024 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Feb 2025 24 Feb 2025 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 18 Feb 2025 15 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Feb 2025 15 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Feb 2025 15 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Feb 2025 15 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Feb 2025 15 Feb 2025
3 Open 3 document View SEC filing for 3 FORM 3 18 Feb 2025 05 Feb 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Feb 2025 04 Feb 2025 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Dec 2024 16 Dec 2024 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2024 15 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2024 15 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2024 15 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2024 15 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Nov 2024 005-91822
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 12 Nov 2024 005-91822
SC 13G Open SC 13G document View SEC filing for SC 13G 12 Nov 2024 005-91822
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Nov 2024 30 Oct 2024 001-39671
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 04 Nov 2024 30 Sep 2024 001-39671
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 04 Nov 2024 005-91822
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2024 30 Oct 2024
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2024 30 Oct 2024
144 Open 144 document View SEC filing for 144 30 Oct 2024 001-39671
144 Open 144 document View SEC filing for 144 30 Oct 2024 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Oct 2024 30 Oct 2024 001-39671
SC 13G Open SC 13G document View SEC filing for SC 13G 22 Oct 2024 005-91822
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 16 Aug 2024 005-91822
4 Open 4 document View SEC filing for 4 FORM 4 15 Aug 2024 15 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 15 Aug 2024 15 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 15 Aug 2024 15 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 15 Aug 2024 15 Aug 2024
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 14 Aug 2024 001-39671
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Aug 2024 005-91822
4 Open 4 document View SEC filing for 4 FORM 4 05 Aug 2024 02 Aug 2024
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Aug 2024
S-8 Open S-8 document View SEC filing for S-8 S-8 01 Aug 2024 333-281196
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 01 Aug 2024 30 Jun 2024 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 31 Jul 2024 31 Jul 2024 001-39671
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Jul 2024 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2024 15 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2024 15 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2024 15 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2024 15 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2024 16 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2024 16 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2024 16 May 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 May 2024 15 May 2024 001-39671
4 Open 4 document View SEC filing for 4 4 13 May 2024 09 May 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 May 2024 07 May 2024 001-39671
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 4 09 May 2024 005-91822
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 09 May 2024 07 May 2024
424B4 Open 424B4 document View SEC filing for 424B4 424B4 09 May 2024 333-261027
424B4 Open 424B4 document View SEC filing for 424B4 424B4 08 May 2024 333-261027
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 03 May 2024 005-91822
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 May 2024 31 Mar 2024 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 May 2024 30 Apr 2024 001-39671
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 10 Apr 2024 001-39671
ARS Open ARS document View SEC filing for ARS ARS 03 Apr 2024 31 Dec 2023 001-39671
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 03 Apr 2024 001-39671
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 03 Apr 2024 16 May 2024 001-39671
PRE 14A Open PRE 14A document | Open XBRL data View SEC filing for PRE 14A PRE 14A 22 Mar 2024 16 May 2024 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Mar 2024 18 Mar 2024 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 19 Mar 2024 15 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 19 Mar 2024 15 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 19 Mar 2024 15 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 19 Mar 2024 15 Mar 2024
4 Open 4 document View SEC filing for 4 4 12 Mar 2024 12 Mar 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Mar 2024 07 Mar 2024 001-39671
424B4 Open 424B4 document View SEC filing for 424B4 424B4 11 Mar 2024 333-261027
424B4 Open 424B4 document View SEC filing for 424B4 424B4 07 Mar 2024 333-261027
4 Open 4 document View SEC filing for 4 4 05 Mar 2024 01 Mar 2024
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 22 Feb 2024 31 Dec 2023 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Feb 2024 20 Feb 2024 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 16 Feb 2024 15 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Feb 2024 15 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Feb 2024 15 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Feb 2024 15 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2024 005-91822
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 13 Feb 2024 005-91822
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13 Feb 2024 005-91822
EFFECT Open EFFECT document View SEC filing for EFFECT 12 Jan 2024 333-261027
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 03 Jan 2024 005-91822
POS AM Open POS AM document View SEC filing for POS AM POS AM 22 Dec 2023 333-261027
4 Open 4 document View SEC filing for 4 FORM 4 18 Dec 2023 15 Dec 2023
4 Open 4 document View SEC filing for 4 FORM 4 18 Dec 2023 15 Dec 2023
4 Open 4 document View SEC filing for 4 FORM 4 16 Nov 2023 15 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 16 Nov 2023 15 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 16 Nov 2023 15 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 16 Nov 2023 15 Nov 2023
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 02 Nov 2023 005-91822
424B3 Open 424B3 document View SEC filing for 424B3 424B3 02 Nov 2023 333-261027
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 Nov 2023 30 Sep 2023 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 Nov 2023 01 Nov 2023 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 31 Oct 2023 30 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 31 Oct 2023 30 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 31 Oct 2023 30 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 31 Oct 2023 30 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 31 Oct 2023 30 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 18 Sep 2023 15 Sep 2023
4 Open 4 document View SEC filing for 4 FORM 4 18 Sep 2023 15 Sep 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Aug 2023 15 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Aug 2023 15 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Aug 2023 15 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Aug 2023 15 Aug 2023
424B3 Open 424B3 document View SEC filing for 424B3 424B3 04 Aug 2023 333-261027
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 03 Aug 2023 30 Jun 2023 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Aug 2023 29 Jul 2023 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2023 30 Jul 2023
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2023 30 Jul 2023
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2023 30 Jul 2023
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2023 30 Jul 2023
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2023 30 Jul 2023
SC 13D Open SC 13D document View SEC filing for SC 13D 30 Jun 2023 005-91822
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 30 Jun 2023 30 Jun 2023
3 Open 3 document View SEC filing for 3 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 30 Jun 2023 30 Jun 2023
SC TO-T/A Open SC TO-T/A document View SEC filing for SC TO-T/A SC TO-T/A 30 Jun 2023 005-91822
SC TO-T/A Open SC TO-T/A document View SEC filing for SC TO-T/A SC TO-T/A 27 Jun 2023 005-91822
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Jun 2023 08 Jun 2023 001-39671
SC 14D9 Open SC 14D9 document View SEC filing for SC 14D9 SC 14D9 09 Jun 2023 005-91822
424B3 Open 424B3 document View SEC filing for 424B3 424B3 30 May 2023 333-261027
SC TO-T Open SC TO-T document View SEC filing for SC TO-T SC TO-T 26 May 2023 005-91822
4 Open 4 document View SEC filing for 4 FORM 4 22 May 2023 19 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 22 May 2023 19 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 22 May 2023 19 May 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 May 2023 18 May 2023 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2023 15 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2023 15 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2023 15 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2023 15 May 2023
424B3 Open 424B3 document View SEC filing for 424B3 424B3 05 May 2023 333-261027
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 May 2023 31 Mar 2023 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 May 2023 04 May 2023 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2023 30 Apr 2023
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2023 30 Apr 2023
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2023 30 Apr 2023
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2023 30 Apr 2023
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2023 30 Apr 2023
ARS Open ARS document View SEC filing for ARS ARS 05 Apr 2023 31 Dec 2022 001-39671
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 05 Apr 2023 001-39671
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 05 Apr 2023 001-39671
EFFECT Open EFFECT document View SEC filing for EFFECT 29 Mar 2023 333-261027
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Mar 2023 17 Mar 2023 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 17 Mar 2023 15 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Mar 2023 15 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Mar 2023 15 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Mar 2023 15 Mar 2023
POS AM Open POS AM document View SEC filing for POS AM POS AM 17 Mar 2023 333-261027
4 Open 4 document View SEC filing for 4 FORM 4 27 Feb 2023 24 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 27 Feb 2023 24 Feb 2023
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 27 Feb 2023 31 Dec 2022 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 23 Feb 2023 21 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 23 Feb 2023 21 Feb 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 Feb 2023 23 Feb 2023 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2023 15 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2023 15 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2023 15 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2023 15 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2023 15 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A MEDIAALPHA, INC. 14 Feb 2023 005-91822
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A NONE 14 Feb 2023 005-91822
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2023 005-91822
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 8-K/A 13 Feb 2023 19 May 2022 001-39671
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 10 Feb 2023 005-91822
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 09 Feb 2023 005-91822
4 Open 4 document View SEC filing for 4 FORM 4 31 Jan 2023 30 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 31 Jan 2023 30 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 31 Jan 2023 30 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 31 Jan 2023 30 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 31 Jan 2023 30 Jan 2023
3 Open 3 document View SEC filing for 3 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 23 Dec 2022 22 Dec 2022
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 23 Dec 2022 22 Dec 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Dec 2022 30 Nov 2022 001-39671
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 18 Nov 2022 005-91822
4 Open 4 document View SEC filing for 4 FORM 4 17 Nov 2022 15 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 17 Nov 2022 15 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 17 Nov 2022 15 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 17 Nov 2022 15 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 17 Nov 2022 15 Nov 2022
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 04 Nov 2022 30 Sep 2022 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Nov 2022 03 Nov 2022 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2022 30 Oct 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2022 30 Oct 2022
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2022 30 Oct 2022
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 Aug 2022 30 Jun 2022 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Aug 2022 04 Aug 2022 001-39671
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4 Open 4 document View SEC filing for 4 FORM 4 15 Jun 2022 14 Jun 2022
SC 13G Open SC 13G document View SEC filing for SC 13G MEDIAALPHA, INC. 06 Jun 2022 005-91822
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 May 2022 19 May 2022 001-39671
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2022 19 May 2022
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SC 13G Open SC 13G document View SEC filing for SC 13G 20 May 2022 005-91822
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 May 2022 31 Mar 2022 001-39671
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 May 2022 05 May 2022 001-39671
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4 Open 4 document View SEC filing for 4 FORM 4 06 Aug 2021 06 Aug 2021
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 14 May 2021 31 Mar 2021 001-39671
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 13 May 2021 13 May 2021 001-39671
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4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Mar 2021 23 Mar 2021
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Mar 2021 23 Mar 2021
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Mar 2021 23 Mar 2021
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8-K Open 8-K document View SEC filing for 8-K 8-K 24 Mar 2021 18 Mar 2021 001-39671
424B4 Open 424B4 document View SEC filing for 424B4 424B4 22 Mar 2021 333-254338
EFFECT Open EFFECT document View SEC filing for EFFECT 18 Mar 2021 333-254338
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Mar 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Mar 2021
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 S-1 16 Mar 2021 333-254338
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 15 Mar 2021 31 Dec 2020 001-39671
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 11 Mar 2021 11 Mar 2021 001-39671
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 11 Mar 2021
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 05 Mar 2021
DRS Open DRS document View SEC filing for DRS 05 Mar 2021 377-04365
8-K Open 8-K document View SEC filing for 8-K CURRENT REPORT 26 Feb 2021 26 Feb 2021 001-39671
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A NONE 12 Feb 2021 005-91822
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10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 11 Dec 2020 30 Sep 2020 001-39671
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 Dec 2020 10 Dec 2020 001-39671
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A NONE 10 Dec 2020 005-91822
SC 13G Open SC 13G document View SEC filing for SC 13G NONE 10 Nov 2020 005-91822
S-8 Open S-8 document View SEC filing for S-8 S-8 09 Nov 2020 333-249987
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8-K Open 8-K document View SEC filing for 8-K 8-K 02 Nov 2020 27 Oct 2020 001-39671
424B4 Open 424B4 document View SEC filing for 424B4 424B4 29 Oct 2020 333-249326
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 28 Oct 2020 28 Oct 2020
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 28 Oct 2020 28 Oct 2020
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CERT Open CERT document View SEC filing for CERT NYSE CERTIFICATION 28 Oct 2020 001-39671
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 28 Oct 2020 001-39671
EFFECT Open EFFECT document View SEC filing for EFFECT 27 Oct 2020 333-249326
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Oct 2020
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Oct 2020
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 23 Oct 2020 333-249326
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S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 20 Oct 2020 333-249326
CORRESP Open CORRESP document View SEC filing for CORRESP 20 Oct 2020
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Oct 2020
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Oct 2020
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Oct 2020
S-1 Open S-1 document View SEC filing for S-1 S-1 05 Oct 2020 333-249326
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 Sep 2020
DRS/A Open DRS/A document View SEC filing for DRS/A 17 Sep 2020 377-03402
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 16 Sep 2020
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 16 Sep 2020
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 04 Sep 2020
DRS Open DRS document View SEC filing for DRS 11 Aug 2020 377-03402

About this filer

MediaAlpha, Inc. files with the SEC under CIK 0001818383. This page aggregates EDGAR filings and related ownership activity.

Industry: Services Business Services, Nec.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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