TAN SI-HUI (Chief Science Officer) received a stock award from HORIZON QUANTUM HOLDINGS LTD.
Compensation award — not an open‑market transaction. Less informative as a directional signal.
Class A Ordinary Shares
Shares
+3.60K
Price / share
—
Trade value
—
% of position
Class A Ordinary Shares
Shares
+5.73K
Price / share
—
Trade value
—
% of position
Class A Ordinary Shares
Shares
−2.99K
Price / share
$15.22
Trade value
$45.52K
% of position
Net shares
+6.34K
Net value
-$45.52K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Ordinary Shares Indirect | 8/20/2026 | A · Award | +3.60K | — | — | New position | 0.00 | 3.60K |
| Class A Ordinary Shares Direct | 9/12/2026 | M · Option Exercise | +5.73K | — | — | New position | 0.00 | 5.73K |
| Class A Ordinary Shares Direct | 9/12/2026 | D · Disposition | −2.99K | $15.22 | $45.52K | 52.2% | 5.73K | 2.74K |
| Total | +6.34K | -$45.52K | ||||||
Stock Option (Right to Buy)
Class A Ordinary Shares
133.92K shares
Shares
+55K
Strike price
2.88
Held after
55K
Exercisable
—
Restricted Stock Unit
Class A Ordinary Shares
91.66K shares
Shares
+91.66K
Strike price
0
Held after
91.66K
Exercisable
—
Restricted Stock Unit
Class A Ordinary Shares
5.73K shares
Shares
+5.73K
Strike price
0
Held after
85.93K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Indirect | Class A Ordinary Shares133.92K shares | 3/19/2026 | A · Award | +55K | 2.88 | — | 55K |
| Restricted Stock Unit Direct | Class A Ordinary Shares91.66K shares | 6/12/2026 | A · Award | +91.66K | 0 | — | 91.66K |
| Restricted Stock Unit Direct | Class A Ordinary Shares5.73K shares | 9/12/2026 | M · Option Exercise | +5.73K | 0 | — | 85.93K |