MAHON PAUL A

EVP & GENERAL COUNSEL · SEC CIK 1231589
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Buy track record

How this insider's open-market purchases have performed
This insider has no open-market purchases in the records we parsed, so there's no buy track record to score. Their full filing history is below.
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Open-market buys
$0
0 trades
Open-market sells
$131.48M
223 trades
Net flow
−$131.48M
Net selling
Total filings
272
transactions shown

Full transaction history

All Form 4 activity across every company, newest first
View on SEC EDGAR ↗
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Jan 15, 2026 ΔOwn −4.1%

Mahon Paul A sold $743K of UTHR, trimming their stake 4%.

−$743K
1,576 sh @ $471
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Jan 15, 2026 ΔOwn −0.1%

Mahon Paul A sold $19K of UTHR.

−$19K
40 sh @ $475
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Jan 2, 2026 ΔOwn −1.8%

Mahon Paul A sold $395.6K of UTHR, trimming their stake 2%.

−$395.6K
822 sh @ $481
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Jan 2, 2026 ΔOwn −1.1%

Mahon Paul A sold $230.8K of UTHR, trimming their stake 1%.

−$230.8K
479 sh @ $482
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UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Jan 2, 2026 ΔOwn −1.7%

Mahon Paul A sold $357.2K of UTHR, trimming their stake 2%.

−$357.2K
739 sh @ $483
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Jan 2, 2026 ΔOwn −2.9%

Mahon Paul A sold $600.8K of UTHR, trimming their stake 3%.

−$600.8K
1,240 sh @ $485
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Jan 2, 2026 ΔOwn −3.6%

Mahon Paul A sold $732.9K of UTHR, trimming their stake 4%.

−$732.9K
1,509 sh @ $486
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Jan 2, 2026 ΔOwn −2.8%

Mahon Paul A sold $550.1K of UTHR, trimming their stake 3%.

−$550.1K
1,130 sh @ $487
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Jan 2, 2026 ΔOwn −5.6%

Mahon Paul A sold $1.06M of UTHR, trimming their stake 6%.

−$1.06M
2,181 sh @ $488
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Jan 2, 2026 ΔOwn −0.5%

Mahon Paul A sold $97.8K of UTHR, trimming their stake 1%.

−$97.8K
200 sh @ $489
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 29, 2025 ΔOwn −1.1%

Mahon Paul A sold $255.6K of UTHR, trimming their stake 1%.

−$255.6K
502 sh @ $509
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 29, 2025 ΔOwn −0.3%

Mahon Paul A sold $70.4K of UTHR.

−$70.4K
138 sh @ $510
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 29, 2025 ΔOwn −0.1%

Mahon Paul A sold $20.4K of UTHR.

−$20.4K
40 sh @ $511
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 29, 2025 ΔOwn −6.1%

Mahon Paul A sold $1.47M of UTHR, trimming their stake 6%.

−$1.47M
2,877 sh @ $513
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 29, 2025 ΔOwn −11%

Mahon Paul A sold $2.42M of UTHR, trimming their stake 11%.

−$2.42M
4,713 sh @ $513
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 29, 2025 ΔOwn −6.7%

Mahon Paul A sold $1.36M of UTHR, trimming their stake 7%.

−$1.36M
2,650 sh @ $514
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 29, 2025 ΔOwn −0.2%

Mahon Paul A sold $41.3K of UTHR.

−$41.3K
80 sh @ $516
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 12, 2025 ΔOwn −1.2%

Mahon Paul A sold $270K of UTHR, trimming their stake 1%.

−$270K
560 sh @ $482
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 12, 2025 ΔOwn −1.9%

Mahon Paul A sold $434.9K of UTHR, trimming their stake 2%.

−$434.9K
900 sh @ $483
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 12, 2025 ΔOwn −11%

Mahon Paul A sold $2.53M of UTHR, trimming their stake 11%.

−$2.53M
5,220 sh @ $484
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 12, 2025 ΔOwn −6.8%

Mahon Paul A sold $1.36M of UTHR, trimming their stake 7%.

−$1.36M
2,804 sh @ $485
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 12, 2025 ΔOwn −2.9%

Mahon Paul A sold $542.8K of UTHR, trimming their stake 3%.

−$542.8K
1,116 sh @ $486
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Dec 12, 2025 ΔOwn −1.1%

Mahon Paul A sold $194.9K of UTHR, trimming their stake 1%.

−$194.9K
400 sh @ $487
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Nov 26, 2025 ΔOwn −1.1%

Mahon Paul A sold $247.8K of UTHR, trimming their stake 1%.

−$247.8K
513 sh @ $483
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Nov 26, 2025 ΔOwn −3.7%

Mahon Paul A sold $836.2K of UTHR, trimming their stake 4%.

−$836.2K
1,727 sh @ $484
UTHR
Sell MAHON PAUL A · EVP & GENERAL COUNSEL · Open-market sale · filed Nov 26, 2025 ΔOwn −4.9%

Mahon Paul A sold $1.07M of UTHR, trimming their stake 5%.

−$1.07M
2,210 sh @ $485

Frequently asked questions

How is MAHON PAUL A's win rate calculated?

We take every open-market purchase (SEC code P) we can match to a stock price, then compare the split- and dividend-adjusted price on the purchase date to the most recent close. The win rate is the share of those buys currently trading above the purchase price. Sales and share grants are not scored.

Why are some buys not included in the score?

A purchase is excluded if we can't price it — for example if the ticker is missing from the filing, the company has been delisted, or the security isn't a common stock we can match to market data. Excluded counts are shown next to the scored total.

What do the 1M / 3M / 6M / 12M columns mean?

They show each purchase's return after a fixed holding period — one, three, six, and twelve months from the buy date — using split- and dividend-adjusted prices. This separates good entry timing from simply holding a long-running winner. A dash means that horizon hasn't elapsed yet for that trade, or the stock couldn't be priced at that date.

Does a high win rate mean I should copy this insider?

No. Past performance does not predict future results, sample sizes are often small, and an insider's edge in their own company doesn't transfer to yours. This is context, not a recommendation. InsiderSource is not investment advice.

Where does this data come from?

Trades come from MAHON PAUL A's SEC Form 4 filings on EDGAR. Prices come from public market data and are split/dividend-adjusted. Always verify against the original filings before acting.