Horizon Quantum Holdings Ltd. (HQWWW) Insider Ownership

Historic Insider Ownership Trends

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Harry L. You - 0 1,163,484 20 Mar, 2026
Danielle Lambert - 0 84,602 25 Mar, 2026
Joseph Francis Fitzsimons Chief Executive Officer 19,744,585 0 24 Mar, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
19 Mar, 2026 Danielle Lambert Class A Ordinary Shares A 84,602 $11.82 84,602 I P
19 Mar, 2026 Si-Hui Tan Stock Option (Right to Buy) A 500,000 - 500,000 D A
19 Mar, 2026 Si-Hui Tan Stock Option (Right to Buy) A 500,000 - 500,000 D A
19 Mar, 2026 Danielle Lambert Class A Ordinary Shares A 84,602 $11.82 84,602 I P
19 Mar, 2026 Greg Gould Stock Option (Right to Buy) A 285,300 - 285,300 D A
19 Mar, 2026 Danielle Lambert Class A Ordinary Shares A 84,602 $11.82 84,602 I P
19 Mar, 2026 Si-Hui Tan Stock Option (Right to Buy) A 500,000 - 500,000 D A
19 Mar, 2026 Joseph Francis Fitzsimons Class B Ordinary Shares A 19,744,585 - 19,744,585 D A
19 Mar, 2026 Harry L. You Class A Ordinary Shares A 1,163,484 - 1,163,484 I A
19 Mar, 2026 Harry L. You Warrants A 2,884,660 - 2,884,660 I A