Fleischhauer Mark

SEC Form 4 insider trading activity

Fleischhauer Mark has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: Aug 6, 2026.

On the most recent filing, Fleischhauer Mark is listed as Director at Anterix Inc. Inside the rolling window, Fleischhauer Mark reported no open-market purchases and 1 open-market sale totaling $279K in ATEX.

Companies traded

Other insiders at ATEX

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$279K

reported sales (SEC code S)

Companies

1

in the rolling window

Source
ATEXSale$279KJun 17SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has Fleischhauer Mark made?

Fleischhauer Mark has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company since 2026.

Which companies does Fleischhauer Mark trade?

Fleischhauer Mark has filed SEC Form 4 disclosures for 1 company, including ATEX.

When was Fleischhauer Mark's most recent SEC Form 4 filing?

Fleischhauer Mark's most recent SEC Form 4 filing on Tracefour is dated Aug 6, 2026.

What is Fleischhauer Mark's total buy and sell value in the current window?

Inside the rolling retention window, Fleischhauer Mark bought $0 and sold $279K based on SEC Form 4 filings.

What was Fleischhauer Mark's largest disclosed transaction?

The largest disclosed transaction in the current window is a sale of 3,500 ATEX shares on 2026-06-15, worth $279K, per SEC Form 4 filings.