| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Nonko Eugene | Director | C/O MEDIAALPHA, INC., 700 SOUTH FLOWER STREET, SUITE 640, LOS ANGELES | /s/ Jeffrey B. Coyne | 2025-11-19 | 0001830016 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAX | Class A Common Stock | Sale | -$66.6K | -5.4K | -0.48% | $12.33 | 1.12M | Nov 17, 2025 | Direct | F1, F2 |
| transaction | MAX | Class A Common Stock | Sale | -$64K | -5.4K | -0.48% | $11.85 | 1.12M | Nov 18, 2025 | Direct | F1, F3 |
| transaction | MAX | Class A Common Stock | Sale | -$62.8K | -5.4K | -0.48% | $11.63 | 1.11M | Nov 19, 2025 | Direct | F1, F4 |
| transaction | MAX | Class A Common Stock | Sale | -$82.6K | -6.7K | -0.39% | $12.33 | 1.7M | Nov 17, 2025 | By O.N.E. Holdings,LLC | F1, F5 |
| transaction | MAX | Class A Common Stock | Sale | -$79.4K | -6.7K | -0.39% | $11.85 | 1.69M | Nov 18, 2025 | By O.N.E. Holdings,LLC | F1, F6 |
| transaction | MAX | Class A Common Stock | Sale | -$77.9K | -6.7K | -0.4% | $11.63 | 1.68M | Nov 19, 2025 | By O.N.E. Holdings,LLC | F1, F7 |
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
| Id | Content |
|---|---|
| F1 | The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person to cover taxes resulting from the vesting of RSUs. |
| F2 | Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $12.14 to $12.49 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. |
| F3 | Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $11.75 to $11.98 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. |
| F4 | Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $11.495 to $11.9347 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. |
| F5 | Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $12.11 to $12.49 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. |
| F6 | Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $11.755 to $11.935 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. |
| F7 | Reflects the weighted-average sale price for shares sold in multiple transactions at prices ranging from $11.49 to $11.9347 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. |