Richard L. Postma

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
2 years
Director since
2024

2 years of board service in total across 1 board, counting each seat separately. Longest: Wintrust Financial Corporation, 2 years.

2 years · Since 2024

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Mar 31, 2025 Wintrust Financial Corporation Grant or award +361 $124.71 $45,020
Dec 31, 2024 Wintrust Financial Corporation Grant or award +393 $108.53 $42,652
Nov 6, 2024 Wintrust Financial Corporation Gift −39,198 — —
Sep 30, 2024 Wintrust Financial Corporation Grant or award +287 $98.56 $28,287
Aug 30, 2024 Wintrust Financial Corporation Gift −46,355 — —

Questions about Richard L. Postma

What boards is Richard L. Postma on?

Richard L. Postma sits on the board of Wintrust Financial Corporation.

How long has Richard L. Postma served on boards?

Our records show at least 2 years of board service across 1 board, the earliest from 2024.

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