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Mariner J Kemper Insider Trading Activity

Every SEC Form 4 transaction reported by Mariner J Kemper, sourced directly from SEC EDGAR and updated as new filings are accepted.

By · SEC Form 4 & insider trading data analysts
Last updated:

Quick Answer

Is Mariner J Kemper buying or selling?

Mariner J Kemper reported 0 open-market buys ($0) and 179 sells ($74.6M) across 179 Form 4 filings at 1 company — a net selling position of $74.6M.

Source: SEC EDGAR Form 4

Key Statistics (as of Feb 3, 2026)

Total Form 4 filings
179
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (179)
$74.6M

Insider sentiment

Net selling

Net insider flow of $74.6M in net selling, filed between May 2, 2018 – Feb 3, 2026.

Companies Mariner J Kemper files for

#CompanyForm 4 filings
1UMBFUMB FINANCIAL CORP179

Recent Mariner J Kemper transactions

DateTickerRoleTypeSharesValue
Feb 3, 2026UMBFChairman and CEOSale18.7K$2.4M
Dec 8, 2025UMBFChairman and CEOSale15.4K$1.8M
Sep 11, 2025UMBFChairman and CEOSale4.5K$561.4K
Jun 2, 2025UMBFChairman and CEOSale5.4K$551.0K
Feb 25, 2025UMBFChairman and CEOSale3.5K$380.1K
Dec 4, 2024UMBFChairman and CEOSale24.3K$3.0M
Nov 4, 2024UMBFChairman and CEOSale24.3K$2.6M
Oct 2, 2024UMBFChairman and CEOSale24.3K$2.5M
Sep 4, 2024UMBFChairman and CEOSale24.3K$2.5M
Aug 26, 2024UMBFChairman and CEOSale1.0K$97.8K
Aug 7, 2024UMBFChairman and CEOSale10.1K$940.7K
Aug 5, 2024UMBFChairman and CEOSale124$11.8K
Aug 5, 2024UMBFChairman and CEOSale1.6K$155.1K
Aug 5, 2024UMBFChairman and CEOSale1.6K$148.5K
Aug 5, 2024UMBFChairman and CEOSale3.6K$339.3K
Aug 5, 2024UMBFChairman and CEOSale4.3K$406.4K
Aug 5, 2024UMBFChairman and CEOSale4.4K$413.1K
Aug 5, 2024UMBFChairman and CEOSale2.1K$197.5K
Aug 5, 2024UMBFChairman and CEOSale9.2K$897.9K
Aug 5, 2024UMBFChairman and CEOSale7.0K$681.2K
Aug 5, 2024UMBFChairman and CEOSale8.1K$788.9K
Jul 5, 2024UMBFChairman and CEOSale8.1K$680.4K
Jul 3, 2024UMBFChairman and CEOSale8.4K$704.1K
Jul 3, 2024UMBFChairman and CEOSale3.4K$286.7K
Jul 3, 2024UMBFChairman and CEOSale4.3K$356.3K

Showing the 25 most recent filings of 179. Screen every filing.

Mariner J Kemper insider trading FAQ

Is Mariner J Kemper buying or selling?

Across 179 SEC Form 4 filings, Mariner J Kemper reported 0 open-market purchases totaling $0 and 179 sales totaling $74.6M — a net selling position of $74.6M.

Which companies does Mariner J Kemper file Form 4s for?

Mariner J Kemper has reported insider transactions at 1 company, most often UMB FINANCIAL CORP (UMBF).

How far back does Mariner J Kemper's filing history go?

Trabud holds Mariner J Kemper's SEC Form 4 filings from May 2, 2018 – Feb 3, 2026, sourced directly from SEC EDGAR.

Where does Trabud get Mariner J Kemper's insider trading data?

Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.

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