Lonna Wiersma - Net Worth and Insider Trading

Lonna Wiersma Net Worth

The estimated net worth of Lonna Wiersma is at least $2 Million dollars as of 2024-11-12. Lonna Wiersma is the SVP, HUMAN RESOURCES DIRECTOR of Mercantile Bank Corp and owns about 35,642 shares of Mercantile Bank Corp (MBWM) stock worth over $2 Million. Details can be seen in Lonna Wiersma's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Lonna Wiersma has not made any transactions after 2022-01-26 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Lonna Wiersma

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Lonna Wiersma Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Lonna Wiersma owns 1 companies in total, including Mercantile Bank Corp (MBWM) .

Click here to see the complete history of Lonna Wiersma’s form 4 insider trades.

Insider Ownership Summary of Lonna Wiersma

Ticker Comapny Transaction Date Type of Owner
MBWM Mercantile Bank Corp 2022-01-26 SVP & Human Resources Director

Lonna Wiersma Latest Holdings Summary

Lonna Wiersma currently owns a total of 1 stock. Lonna Wiersma owns 35,642 shares of Mercantile Bank Corp (MBWM) as of January 26, 2022, with a value of $2 Million.

Latest Holdings of Lonna Wiersma

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
MBWM Mercantile Bank Corp 2022-01-26 35,642 50.36 1,794,931

Holding Weightings of Lonna Wiersma


Lonna Wiersma Form 4 Trading Tracker

According to the SEC Form 4 filings, Lonna Wiersma has made a total of 3 transactions in Mercantile Bank Corp (MBWM) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Mercantile Bank Corp is the sale of 4,214 shares on January 26, 2022, which brought Lonna Wiersma around $164,262.

Insider Trading History of Lonna Wiersma

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Lonna Wiersma Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Lonna Wiersma Ownership Network

Ownership Network List of Lonna Wiersma

No Data

Ownership Network Relation of Lonna Wiersma

Insider Network Chart

Lonna Wiersma Owned Company Details

What does Mercantile Bank Corp do?

Who are the key executives at Mercantile Bank Corp?

Lonna Wiersma is the SVP & Human Resources Director of Mercantile Bank Corp. Other key executives at Mercantile Bank Corp include Senior VP & Secretary Robert B Kaminski , director & President & COO Michael H Price , and SENIOR V.P. & GENERAL COUNSEL Robert T. Worthington .

Mercantile Bank Corp (MBWM) Insider Trades Summary

Over the past 18 months, Lonna Wiersma made no insider transaction in Mercantile Bank Corp (MBWM). Other recent insider transactions involving Mercantile Bank Corp (MBWM) include a net sale of 6,250 shares made by Robert B Kaminski , a net sale of 14,000 shares made by Michael H Price , and a net purchase of 647 shares made by .

In summary, during the past 3 months, insiders sold 5,750 shares of Mercantile Bank Corp (MBWM) in total and bought 0 shares, with a net sale of 5,750 shares. During the past 18 months, 20,250 shares of Mercantile Bank Corp (MBWM) were sold and 647 shares were bought by its insiders, resulting in a net sale of 19,603 shares.

Mercantile Bank Corp (MBWM)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Mercantile Bank Corp Insider Transactions

No Available Data

Lonna Wiersma Mailing Address

Above is the net worth, insider trading, and ownership report for Lonna Wiersma. You might contact Lonna Wiersma via mailing address: C/o Mercantile Bank Corporation, 310 Leonard St., Grand Rapids Mi 49504.