Insider Trading History of Gunderson Thomas J.

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Gunderson Thomas J. since 2024. This trader's CIK number is 1708144. At the time of last reporting, Gunderson Thomas J. was the Officer of Merit Medical Systems Inc. (stock ticker symbol MMSI). Also see all insider trading activities at Merit Medical Systems Inc.


Yearly summary of insider trading at Merit Medical Systems Inc (MMSI) by Gunderson Thomas J.

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2026 MMSI 0 $0 0 $0 21,250 $1,108,612
2025 MMSI 0 $0 0 $0 25,000 $1,262,500
2024 MMSI 0 $0 18,157 $1,380,513 25,000 $860,000


Insider trading of Merit Medical Systems Inc (MMSI) by Gunderson Thomas J.

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2026-05-20 MMSI Option Ex 21,250 52.17 1,108,612
2025-02-28 MMSI Option Ex 25,000 50.50 1,262,500
2024-03-04 MMSI Sale 18,157 76.03 1,380,513
2024-03-04 MMSI Option Ex 25,000 34.40 860,000

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Gunderson Thomas J. (Officer of Merit Medical Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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