David W Kemper - Net Worth and Insider Trading
David W Kemper Net Worth
The estimated net worth of David W Kemper is at least $109 Million dollars as of 2025-05-04. David W Kemper is the Executive Chairman of Commerce Bancshares Inc and owns about 1,674,588 shares of Commerce Bancshares Inc (CBSH) stock worth over $106 Million. David W Kemper is also the Director of Post Holdings Inc and owns about 29,722 shares of Post Holdings Inc (POST) stock worth over $3 Million. Details can be seen in David W Kemper'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 David W Kemper has not made any transactions after 2025-02-11 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of David W Kemper
David W Kemper Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, David W Kemper owns 3 companies in total, including Post Holdings Inc (POST) , Commerce Bancshares Inc (CBSH) , and Tower Properties Co (TPRP) .
Click here to see the complete history of David W Kemper’s form 4 insider trades.
Insider Ownership Summary of David W Kemper
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
POST | Post Holdings Inc | 2025-02-11 | director |
CBSH | Commerce Bancshares Inc | 2025-02-03 | director & Chairman & CEO and President |
TPRP | Tower Properties Co | 2005-12-27 | director & 10 percent owner |
David W Kemper Latest Holdings Summary
David W Kemper currently owns a total of 2 stocks. Among these stocks, David W Kemper owns 1,674,588 shares of Commerce Bancshares Inc (CBSH) as of February 3, 2025, with a value of $106 Million and a weighting of 96.92%. David W Kemper also owns 29,722 shares of Post Holdings Inc (POST) as of February 11, 2025, with a value of $3 Million and a weighting of 3.08%.
Latest Holdings of David W Kemper
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
CBSH | Commerce Bancshares Inc | 2025-02-03 | 1,674,588 | 63.02 | 105,532,536 |
POST | Post Holdings Inc | 2025-02-11 | 29,722 | 112.90 | 3,355,614 |
Holding Weightings of David W Kemper
David W Kemper Form 4 Trading Tracker
According to the SEC Form 4 filings, David W Kemper has made a total of 17 transactions in Commerce Bancshares Inc (CBSH) over the past 5 years, including 0 buys and 17 sells. The most-recent trade in Commerce Bancshares Inc is the sale of 3,708 shares on February 3, 2025, which brought David W Kemper around $245,321.
According to the SEC Form 4 filings, David W Kemper has made a total of 2 transactions in Post Holdings Inc (POST) over the past 5 years, including 1 buys and 1 sells. The most-recent trade in Post Holdings Inc is the sale of 8,939 shares on February 11, 2025, which brought David W Kemper around $989,994.
Insider Trading History of David W Kemper
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David W Kemper Trading Performance
GuruFocus tracks the stock performance after each of David W Kemper's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by David W Kemper is 5.23%. GuruFocus also compares David W Kemper's trading performance to market benchmark return within the same time period. The performance of stocks bought by David W Kemper within 3 months outperforms 1 times out of 2 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how David W Kemper's insider trading performs compared to the benchmark.
Performance of David W Kemper
David W Kemper Ownership Network
Ownership Network List of David W Kemper
Ownership Network Relation of David W Kemper

David W Kemper Owned Company Details
What does Post Holdings Inc do?
Who are the key executives at Post Holdings Inc?
David W Kemper is the director of Post Holdings Inc. Other key executives at Post Holdings Inc include PRES & CEO & PCB Nicolas Catoggio , SVP & CHIEF ACCTING OFFICER Bradly A Harper , and Chief Financial Officer Robert V Vitale .
Post Holdings Inc (POST) Insider Trades Summary
Over the past 18 months, David W Kemper made 1 insider transaction in Post Holdings Inc (POST) with a net sale of 8,939. Other recent insider transactions involving Post Holdings Inc (POST) include a net sale of 39,940 shares made by Nicolas Catoggio , a net sale of 6,846 shares made by Bradly A Harper , and a net purchase of 8,000 shares made by Thomas C Erb .
In summary, during the past 3 months, insiders sold 109,339 shares of Post Holdings Inc (POST) in total and bought 0 shares, with a net sale of 109,339 shares. During the past 18 months, 194,424 shares of Post Holdings Inc (POST) were sold and 8,000 shares were bought by its insiders, resulting in a net sale of 186,424 shares.
Post Holdings Inc (POST)'s detailed insider trading history can be found in Insider Trading Tracker table.
Post Holdings Inc Insider Transactions
David W Kemper Mailing Address
Above is the net worth, insider trading, and ownership report for David W Kemper. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, David W Kemper's mailing address is: Kansas City Mo 64141-6248.