Mark L. Wilson

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

3 years of board service in total across 1 board, counting each seat separately. Longest: Winmark Corporation, 3 years.

3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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
Nov 22, 2023 Winmark Corporation Open-market sale −1,000 $437.26 $437,260
Aug 29, 2023 Winmark Corporation Gift −830 — —
Jun 7, 2023 Winmark Corporation Open-market sale −3,000 $359.60 $1,078,800
Apr 21, 2023 Winmark Corporation Option exercise +200 $134.25 $26,850
Apr 21, 2023 Winmark Corporation Option exercise +200 $143.20 $28,640
Apr 21, 2023 Winmark Corporation Option exercise +400 $156.00 $62,400
Apr 21, 2023 Winmark Corporation Option exercise +187 $164.84 $30,825
Apr 21, 2023 Winmark Corporation Option exercise +375 $176.20 $66,075
Apr 21, 2023 Winmark Corporation Option exercise +375 $143.87 $53,951
Apr 21, 2023 Winmark Corporation Option exercise +375 $183.87 $68,951
Apr 21, 2023 Winmark Corporation Option exercise +187 $195.82 $36,618
Apr 21, 2023 Winmark Corporation Option exercise +187 $261.32 $48,867
Apr 21, 2023 Winmark Corporation Open-market sale −1,000 $338.39 $338,390
Apr 21, 2023 Winmark Corporation Open-market sale −1,486 $347.57 $516,489

Reviews (0)

Sign in to write a review.

No reviews yet. Be the first to write one.

We use cookies to run this site and, with your permission, to measure traffic and support the affiliate links that help fund it.