Zhang Mao
SEC insider (Form 3/4/5 filer). CIK 0002036199. Director at Harvard Apparatus Regenerative Technology, Inc. (HRGN). 3 reported Form 4/5 transactions since Sep 2024; latest on Jun 27, 2025. Located in HONG KONG.
Companies Zhang Mao has filed insider reports for
- Harvard Apparatus Regenerative Technology, Inc. (HRGN): Director
Zhang Mao
CIK: 0002036199
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)
Harvard Apparatus Regenerative Technology, Inc.
Discretionary Trading P&L
Holdings
Transaction History (3 total)
- Jun 27, 2025HRGN
Harvard Apparatus Regenerative Technology, Inc.
AwardDirectStock Option (right to buy)
18.6K shares- - Jun 27, 2025HRGN
Harvard Apparatus Regenerative Technology, Inc.
AwardDirectStock Option (right to buy)
15.2K shares- - Sep 3, 2024HRGN
Harvard Apparatus Regenerative Technology, Inc.
AwardDirectStock Option (right to buy)
7.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 27, 2025 | HRGN Harvard Apparatus Regenerative Technology, Inc. | Award Stock Option (right to buy) | 18,590 | - | - | Direct |
| Jun 27, 2025 | HRGN Harvard Apparatus Regenerative Technology, Inc. | Award Stock Option (right to buy) | 15,227 | - | - | Direct |
| Sep 3, 2024 | HRGN Harvard Apparatus Regenerative Technology, Inc. | Award Stock Option (right to buy) | 7,198 | - | - | Direct |
1-3 of 3 transactions