Lambert Danielle

SEC Form 4 insider trading activity

Lambert Danielle has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company, with disclosures dating back to 2026. 1 of those filings fall inside the rolling window. Most recent filing: Mar 25, 2026.

On the most recent filing, Lambert Danielle is listed as Director at Horizon Quantum Holdings Ltd. Inside the rolling window, Lambert Danielle reported 1 open-market purchase totaling $1000K in HQ and no open-market sales.

Companies traded

Other insiders at HQ

Insider Buying

$1000K

reported purchases (SEC code P)

Insider Selling

$0

reported sales (SEC code S)

Companies

1

in the rolling window

Source
HQ
Lambert Danielle
Purchase$1000KMar 25SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has Lambert Danielle made?

Lambert Danielle has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company since 2026.

Which companies does Lambert Danielle trade?

Lambert Danielle has filed SEC Form 4 disclosures for 1 company, including HQ.

When was Lambert Danielle's most recent SEC Form 4 filing?

Lambert Danielle's most recent SEC Form 4 filing on Tracefour is dated Mar 25, 2026.

What is Lambert Danielle's total buy and sell value in the current window?

Inside the rolling retention window, Lambert Danielle bought $1000K and sold $0 based on SEC Form 4 filings.

What was Lambert Danielle's largest disclosed transaction?

The largest disclosed transaction in the current window is a purchase of 84,602 HQ shares on 2026-03-19, worth $1000K, per SEC Form 4 filings.