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Insider transactions from public regulatory disclosures, aggregated and enriched with deterministic statistical signals. Not investment advice.

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Horizon Quantum Holdings Ltd. (HQ) — insider trading: 1 buys, 0 sells · InsiderLens

/ / Horizon Quantum Holdings Ltd.

Horizon Quantum Holdings Ltd.

HQ

Insider trading at Horizon Quantum Holdings Ltd.

Transactions on record: 6; since Mar 20, 2026

Insider buys: 1; $1M

Insider sells: 0

Active insiders · 12 months: 5; last filing Mar 25, 2026

Figures computed from official regulatory filings — .

Insiders on record at Horizon Quantum Holdings Ltd.

Chew Qian Yi AmandaChief Product Officer
Fitzsimons Catherine MicheleChief Legal Officer
Fitzsimons Joseph FrancisChief Executive Officer · Director · 10% owner
Gould GregChief Financial Officer
Tan Si-HuiChief Science Officer
Lambert DanielleDirector
Oey Peter HenryDirector
Turner Jill AnnDirector
You Harry L.Director · 10% owner

Insider transaction history at Horizon Quantum Holdings Ltd.

Insider	Filed	Type	Qty	Price	Value · USD	Src	Details
Lambert Danielle	Mar 25, 2026	Buy	84,602	11.82 USD	$1M	SEC
Gould Greg	Mar 25, 2026

AwardD (derivative)

285,300

—

—

SEC

Mar 25, 2026

AwardD (derivative)

500,000

—

—

SEC

Fitzsimons Joseph Francis

Mar 24, 2026

Award

19,744,585

—

—

SEC

Mar 20, 2026

AwardD (derivative)

2,884,660

—

—

SEC

Mar 20, 2026

Award

1,163,484

—

—

SEC