Xu Diyong
SEC insider (Form 3/4/5 filer). CIK 0001995088. Director & 10% Owner at Q32 Bio Inc. (QTTB). 7 reported Form 4/5 transactions since Sep 2024; latest on Jun 12, 2026. Located in WALTHAM, MA.
Companies Xu Diyong has filed insider reports for
- Q32 Bio Inc. (QTTB): Director, 10% Owner
Xu Diyong
CIK: 0001995088
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Q32 Bio Inc.
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- Jun 12, 2026QTTB
Q32 Bio Inc.
AwardDirectStock Option (Right to Buy)
10.8K shares- - Jun 12, 2026QTTB
Q32 Bio Inc.
AwardDirectStock Option (Right to Buy)
9.8K shares- - May 28, 2026QTTB
Q32 Bio Inc.
PurchaseIndirect625K shares at avg. $8.00$5.0M - May 28, 2026QTTB
Q32 Bio Inc.
PurchaseIndirect1.3M shares at avg. $8.00$10.0M - Oct 23, 2025QTTB
Q32 Bio Inc.
AwardDirectStock Option (Right to Buy)
53.5K shares- - Feb 24, 2025QTTB
Q32 Bio Inc.
DispositionDirectStock Option (Right to Buy)
12.8K shares- - Feb 24, 2025QTTB
Q32 Bio Inc.
AwardDirectStock Option (Right to Buy)
12.8K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 12, 2026 | QTTB Q32 Bio Inc. | Award Stock Option (Right to Buy) | 10,826 | - | - | Direct |
| Jun 12, 2026 | QTTB Q32 Bio Inc. | Award Stock Option (Right to Buy) | 9,810 | - | - | Direct |
| May 28, 2026 | QTTB Q32 Bio Inc. | Purchase | 625,000 | $8.00 | $5,000,000 | Indirect |
| May 28, 2026 | QTTB Q32 Bio Inc. | Purchase | 1,250,000 | $8.00 | $10,000,000 | Indirect |
| Oct 23, 2025 | QTTB Q32 Bio Inc. | Award Stock Option (Right to Buy) | 53,521 | - | - | Direct |
| Feb 24, 2025 | QTTB Q32 Bio Inc. | Disposition Stock Option (Right to Buy) | 12,767 | - | - | Direct |
| Feb 24, 2025 | QTTB Q32 Bio Inc. | Award Stock Option (Right to Buy) | 12,767 | - | - | Direct |
1-7 of 7 transactions