Form 4 for MAX MediaAlpha, Inc.

Accepted 2026-05-19 16:40:43 ET · period of report 2026-05-15 · accession 0001818383-26-000151 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2026-05-19 16:40	2026-05-15	MAX	Thompson Patrick Ryan	See Remarks	F - Tax	$8.05	-20.3K	1.10M	-2%	-$163.4K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Class A Common Stock	2026-05-15	F	D	3,253	$8.05	1,121,377	D	—	—	(F1) Represents shares withheld automatically by the Issuer to cover required tax withholding obligations due at settlement of restricted stock units previously reported in Table I as Class A Common Stock.
2	Common	Class A Common Stock	2026-05-15	F	D	2,702	$8.05	1,118,675	D	—	—	(F1) Represents shares withheld automatically by the Issuer to cover required tax withholding obligations due at settlement of restricted stock units previously reported in Table I as Class A Common Stock.
3	Common	Class A Common Stock	2026-05-15	F	D	8,087	$8.05	1,110,588	D	—	—	(F1) Represents shares withheld automatically by the Issuer to cover required tax withholding obligations due at settlement of restricted stock units previously reported in Table I as Class A Common Stock.
4	Common	Class A Common Stock	2026-05-15	F	D	6,252	$8.05	1,104,336	D	—	—	(F1) Represents shares withheld automatically by the Issuer to cover required tax withholding obligations due at settlement of restricted stock units previously reported in Table I as Class A Common Stock.