Eugene Nonko - 27 Jul 2026 Form 4 Insider Report for MediaAlpha, Inc. (MAX)

Reporting relationship: Director
Issuer ticker: MAX
Reported as of: 27 Jul 2026
Net transaction value: -$597,007
SEC form: 4
Accepted by SEC: 29 Jul 2026, 18:36:01 UTC
Prior SEC filing: 22 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Jeffrey B. Coyne

Key filing fact

Eugene Nonko filed Form 4 for MediaAlpha, Inc. (MAX) on 29 Jul 2026.

Key facts

This page summarizes Eugene Nonko's Form 4 filing for MediaAlpha, Inc. (MAX).
6 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 29 Jul 2026, 18:36.

Change

Previous filing in this sequence was filed on 22 Jul 2026.
Current net transaction value: -$597,007.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001830016 Primary reporting owner

Nonko Eugene

Relationship: Director
Address: C/O MEDIAALPHA, INC., 700 SOUTH FLOWER STREET, SUITE 640, LOS ANGELES
Signature: /s/ Jeffrey B. Coyne
Signature date: 29 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MAX transaction

Class A Common Stock

Sale

Transaction value: $43,572
Shares: -3,282
Change %: -0.37%
Price: $13.28
Shares after: 872,436
Date: 27 Jul 2026
Ownership: Direct
Footnotes: F1, F2

MAX transaction

Class A Common Stock

Sale

Transaction value: $91,776
Shares: -6,622
Change %: -0.76%
Price: $13.86
Shares after: 865,814
Date: 28 Jul 2026
Ownership: Direct
Footnotes: F1, F3

MAX transaction

Class A Common Stock

Sale

Transaction value: $69,571
Shares: -4,952
Change %: -0.57%
Price: $14.05
Shares after: 860,862
Date: 29 Jul 2026
Ownership: Direct
Footnotes: F1, F4

MAX transaction

Class A Common Stock

Sale

Transaction value: $108,933
Shares: -8,205
Change %: -0.77%
Price: $13.28
Shares after: 1,052,907
Date: 27 Jul 2026
Ownership: By O.N.E. Holdings,LLC
Footnotes: F1, F2

MAX transaction

Class A Common Stock

Sale

Transaction value: $149,375
Shares: -10,843
Change %: -1%
Price: $13.78
Shares after: 1,042,064
Date: 28 Jul 2026
Ownership: By O.N.E. Holdings,LLC
Footnotes: F1, F5

MAX transaction

Class A Common Stock

Sale

Transaction value: $133,780
Shares: -9,524
Change %: -0.91%
Price: $14.05
Shares after: 1,032,540
Date: 29 Jul 2026
Ownership: By O.N.E. Holdings,LLC
Footnotes: F1, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 6 footnotes

Footnote F1

The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person primarily to cover taxes resulting from the vesting of RSUs.

Footnote F2

Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $13.225 to $13.345 per share. The Reporting Person undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Footnote F3

Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $13.62 to $14.01 per share. The Reporting Person undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Footnote F4

Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $13.89 to $14.225 per share. The Reporting Person undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Footnote F5

Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $13.505 to $14.01 per share. The Reporting Person undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Footnote F6

Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $13.89 to $14.255 per share. The Reporting Person undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.