MASTERSON ELLEN H

SEC Form 4 insider trading activity

MASTERSON ELLEN H has filed 3 SEC Form 4 filings (3 transaction rows) across 2 companies, including NSP, WHG, with disclosures dating back to 2026. 3 of those filings fall inside the rolling window. Most recent filing: May 20, 2026.

On the most recent filing, MASTERSON ELLEN H is listed as Director at INSPERITY, INC. Inside the rolling window, MASTERSON ELLEN H reported 1 open-market purchase totaling $24K in NSP and no open-market sales.

Companies traded

Other insiders at NSP

Insider Buying

$24K

reported purchases (SEC code P)

Insider Selling

$0

reported sales (SEC code S)

Companies

2

in the rolling window

Source
NSP
MASTERSON ELLEN H
Purchase$24KMar 11SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has MASTERSON ELLEN H made?

MASTERSON ELLEN H has filed 3 SEC Form 4 filings (3 transaction rows) across 2 companies, including NSP, WHG since 2026.

Which companies does MASTERSON ELLEN H trade?

MASTERSON ELLEN H has filed SEC Form 4 disclosures for 2 companies, including NSP, WHG.

When was MASTERSON ELLEN H's most recent SEC Form 4 filing?

MASTERSON ELLEN H's most recent SEC Form 4 filing on Tracefour is dated May 20, 2026.

What is MASTERSON ELLEN H's total buy and sell value in the current window?

Inside the rolling retention window, MASTERSON ELLEN H bought $24K and sold $0 based on SEC Form 4 filings.

What was MASTERSON ELLEN H's largest disclosed transaction?

The largest disclosed transaction in the current window is a purchase of 1,200 NSP shares on 2026-03-11, worth $24K, per SEC Form 4 filings.