Barron Hal

SEC Form 4 insider trading activity

Barron Hal has filed 1 SEC Form 4 filing (2 transaction rows) across 1 company, with disclosures dating back to 2026. 1 of those filings fall inside the rolling window. Most recent filing: Jun 8, 2026.

On the most recent filing, Barron Hal is listed as Director at Quantinuum Inc. Inside the rolling window, Barron Hal reported 1 open-market purchase totaling $15.0M in QNT and no open-market sales.

Companies traded

Other insiders at QNT

Insider Buying

$15.0M

reported purchases (SEC code P)

Insider Selling

$0

reported sales (SEC code S)

Companies

1

in the rolling window

Source
QNT
Barron Hal
Purchase$15.0MJun 8SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has Barron Hal made?

Barron Hal has filed 1 SEC Form 4 filing (2 transaction rows) across 1 company since 2026.

Which companies does Barron Hal trade?

Barron Hal has filed SEC Form 4 disclosures for 1 company, including QNT.

When was Barron Hal's most recent SEC Form 4 filing?

Barron Hal's most recent SEC Form 4 filing on Tracefour is dated Jun 8, 2026.

What is Barron Hal's total buy and sell value in the current window?

Inside the rolling retention window, Barron Hal bought $15.0M and sold $0 based on SEC Form 4 filings.

What was Barron Hal's largest disclosed transaction?

The largest disclosed transaction in the current window is a purchase of 250,000 QNT shares on 2026-06-05, worth $15.0M, per SEC Form 4 filings.