Form 4 for AMTB Amerant Bancorp Inc.

Accepted 2026-05-11 19:01:26 ET · period of report 2026-05-07 · accession 0001746256-26-000002 · 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
D	2026-05-11 19:01	2026-05-07	AMTB	Wilson Millar	Dir	M - OptEx	$0.00	+3,761	116.0K	+3%	$0
D	2026-05-11 19:01	2026-05-07	AMTB	Wilson Millar	Dir	M - OptEx	$0.00	-3,761	0	-100%	$0

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	2026-05-07	M	A	3,761	$0.00	116,010	D	—	—	(F1) Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.
2	Derivative	Restricted Stock Units 2025	2026-05-07	M	D	3,761	$0.00	0	D	$0.00 · — to —	3,761 Class A Common Stock	(F1) Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock. (F3) On May 7, 2025, the reporting person was granted 3,761 RSUs. Such RSU award will vest on the first anniversary of the date of the grant, provided that the reporting person remains in continuous service of the Company as a Director through the vesting date. Each RSU represents a right to receive one share of Class A Common Stock upon vesting. (F3) On May 7, 2025, the reporting person was granted 3,761 RSUs. Such RSU award will vest on the first anniversary of the date of the grant, provided that the reporting person remains in continuous service of the Company as a Director through the vesting date. Each RSU represents a right to receive one share of Class A Common Stock upon vesting.