InsiderEVP & GENERAL COUNSEL

Paul A Mahon Insider Trading Activity

Every SEC Form 4 transaction reported by Paul A Mahon, sourced directly from SEC EDGAR and updated as new filings are accepted.

By · Insider-trading data from SEC EDGAR
Latest filing:

Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.

Quick Answer

Is Paul A Mahon buying or selling?

Paul A Mahon reported 0 open-market buys ($0) and 104 sells ($255.3M) across 104 Form 4 filings at 1 company — a net selling position of $255.3M.

Source: SEC EDGAR Form 4

What stands out

  • All 104 of Paul A Mahon's Form 4 filings are for one company, UNITED THERAPEUTICS Corp (UTHR).
  • The most recent Form 4 was accepted on Oct 16, 2026 (2 days ago).
  • In the last 12 months: no open-market purchases and 26 sales ($118.5M).
  • The largest open-market sale in the last 12 months was $5.6M of UNITED THERAPEUTICS Corp (UTHR) on Dec 29, 2025. SEC ↗

Key Statistics (as of Oct 16, 2026)

Total Form 4 filings
104
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (104)
$255.3M

Insider sentiment

Net selling

Net insider flow of $255.3M in net selling, filed between Aug 24, 2021 – Oct 16, 2026.

Companies Paul A Mahon files for

#CompanyForm 4 filings
1UTHRUNITED THERAPEUTICS Corp104

Recent Paul A Mahon transactions

DateTickerRoleTypeSharesValueFiling
Oct 16, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.5MSEC ↗
Oct 1, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.7MSEC ↗
Sep 18, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.1MSEC ↗
Sep 3, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.0MSEC ↗
Aug 21, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.3MSEC ↗
Aug 6, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.3MSEC ↗
Jul 16, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.4MSEC ↗
Jul 2, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.6MSEC ↗
Jun 18, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.5MSEC ↗
Jun 4, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.5MSEC ↗
May 21, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.7MSEC ↗
May 7, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.9MSEC ↗
Apr 16, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.8MSEC ↗
Apr 2, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.7MSEC ↗
Mar 19, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.4MSEC ↗
Mar 5, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.0MSEC ↗
Feb 19, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.0MSEC ↗
Feb 5, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.0MSEC ↗
Jan 15, 2026UTHREVP & GENERAL COUNSELSale8.3K$3.9MSEC ↗
Jan 2, 2026UTHREVP & GENERAL COUNSELSale8.3K$4.0MSEC ↗
Dec 29, 2025UTHREVP & GENERAL COUNSELSale11.0K$5.6MSEC ↗
Dec 12, 2025UTHREVP & GENERAL COUNSELSale11.0K$5.3MSEC ↗
Nov 26, 2025UTHREVP & GENERAL COUNSELSale11.0K$5.3MSEC ↗
Nov 13, 2025UTHREVP & GENERAL COUNSELSale11.0K$5.1MSEC ↗
Oct 30, 2025UTHREVP & GENERAL COUNSELSale11.0K$5.0MSEC ↗

Showing the 25 most recent filings of 104. Screen every filing.

Paul A Mahon insider trading FAQ

Is Paul A Mahon buying or selling?

Across 104 SEC Form 4 filings, Paul A Mahon reported 0 open-market purchases totaling $0 and 104 sales totaling $255.3M — a net selling position of $255.3M.

Which companies does Paul A Mahon file Form 4s for?

Paul A Mahon has reported insider transactions at 1 company, most often UNITED THERAPEUTICS Corp (UTHR).

How far back does Paul A Mahon's filing history go?

Trabud holds Paul A Mahon's SEC Form 4 filings from Aug 24, 2021 – Oct 16, 2026, sourced directly from SEC EDGAR.

Where does Trabud get Paul A Mahon'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.

Related Content

Learn

What is SEC Form 4?

The filing behind every transaction here

Guide

How to Track Insider Trading

A practical workflow for following Form 4 activity

Use Case

Insider Buying Signals

How investors read insider purchases

Track Paul A Mahon and every other insider

Screen all SEC Form 4 filings by insider, company, transaction value, and role — or ask Trabud's AI agent in plain English.

Open the screener