Amerant Bancorp Inc. (AMTB) Insider Ownership

Historic Ownership Trends

Data spanning the past 90 days through December 31, 2025 reveals that Amerant Bancorp's three principal insider shareholders consist of Director Millar Wilson (114.59K shares), See Remarks Juan Esterripa (19.13K shares), Director Jack L Kopnisky (5.00K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares Report Date
L. Miguel A Capriles 1,030,443 11 Jun, 2024
A. Gustavo J Vollmer 588,404 09 Jun, 2023
Gerald P Plush Chairman And President & Ceo 159,435 20 Feb, 2025
Millar Wilson 114,594 19 Dec, 2025
M. Gustavo Marturet 78,909 08 May, 2025
Alfonso Figueredo Nan 72,288 02 Jul, 2021
Miguel Palacios Nan 36,369 21 Feb, 2023
Alberto Capriles Sevp Chief Risk Officer 34,285 20 Feb, 2025
Pamella J Dana 23,763 08 May, 2025
Juan Esterripa See Remarks 19,134 14 Aug, 2025
Frederick C Jr Copeland 17,523 16 May, 2022
John Walton Quill 17,318 08 May, 2025
Pedro Parra Nan 16,703 20 Feb, 2025
Mariola Sanchez See Remarks 16,301 17 Jun, 2025
Guillermo Villar 16,292 10 Jun, 2021
Carlos Iafigliola Sevp Chief Operating Officer 14,700 20 Feb, 2025
Thiel Fischer Evp And Chief Credit Officer 14,353 20 Feb, 2025
Sharymar Calderon Sevp Chief Financial Officer 12,420 03 Jun, 2025
Oscar Suarez 7,971 08 May, 2025
Armando Fleitas Evp And Chief Accounting Officer 7,243 13 May, 2025
Silvio Marshall Martin Evp & Chief Legal Officer 6,970 12 Jun, 2024
Erin D. Knight 6,246 08 May, 2025
Ashaki Rucker 6,230 08 May, 2025
Samantha Holroyd 5,117 11 Jun, 2024
Jack L Kopnisky 5,000 28 Jul, 2025
Howard A. Levine See Remarks 3,523 04 Feb, 2025
John Quelch 2,225 09 Jun, 2023
Braden Smith See Remarks 2,085 20 Nov, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
19 Dec, 2025 Millar Wilson Class A Common Stock D 4,000 $0.00 112,249 D G
19 Dec, 2025 Millar Wilson Class A Common Stock A 1,000 $0.00 2,345 I G
19 Dec, 2025 Millar Wilson Class A Common Stock A 1,000 $0.00 2,345 I G
19 Dec, 2025 Millar Wilson Class A Common Stock A 1,000 $0.00 2,345 I G
19 Dec, 2025 Millar Wilson Class A Common Stock A 1,000 $0.00 2,345 I G
18 Nov, 2025 Braden Smith Class A Common Stock A 2,000 $0.00 2,872 D M
18 Nov, 2025 Braden Smith Class A Common Stock D 787 $17.10 2,085 D F
13 Aug, 2025 Juan Esterripa Class A Common Stock D 1,000 $20.27 19,134 D S
13 Aug, 2025 Juan Esterripa - - 19,134 D
28 Jul, 2025 Jack L Kopnisky Class A Common Stock A 5,000 $20.21 5,000 D P
28 Jul, 2025 Jack L Kopnisky - - 5,000 D
16 Jun, 2025 Mariola Sanchez Class A Common Stock D 148 $16.94 16,301 D F
16 Jun, 2025 Mariola Sanchez - - 16,301 D
02 Jun, 2025 Sharymar Calderon - - 13,387 D
02 Jun, 2025 Sharymar Calderon Class A Common Stock A 3,970 $0.00 13,387 D M
02 Jun, 2025 Sharymar Calderon Class A Common Stock D 967 $17.25 12,420 D F
02 Jun, 2025 Sharymar Calderon - - 12,420 D
09 May, 2025 Armando Fleitas - - 7,446 D
09 May, 2025 Armando Fleitas Class A Common Stock A 833 $0.00 7,446 D M
09 May, 2025 Armando Fleitas - - 7,243 D