# MediaAlpha, Inc. (MAX) SEC filings and CIK

Canonical: https://sec-api.dev/companies/max

> MAX’s SEC CIK is 0001818383 (1818383).

Insider transactions in the latest quarter: 106 (0 purchases, 94 sales). https://sec-api.dev/insider-trading/max

| Filed | Form | Filing |
| --- | --- | --- |
| 2026-10-30 | SCHEDULE 13D/A | https://www.sec.gov/Archives/edgar/data/1818383/000095015726001142/0000950157-26-001142-index.htm |
| 2026-10-30 | 144 | https://www.sec.gov/Archives/edgar/data/1818383/000192109426001124/0001921094-26-001124-index.htm |
| 2026-10-30 | 144 | https://www.sec.gov/Archives/edgar/data/1818383/000192109426001123/0001921094-26-001123-index.htm |

API: GET https://sec-api.dev/api/v1/filings?cik=1818383

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