Valentine Keith
SEC insider (Form 3/4/5 filer). CIK 0001289408. Director at REGENTIS BIOMATERIALS LTD. (RGNT) and 1 other issuer. 6 reported Form 4/5 transactions since Sep 2024; latest on Jul 9, 2026. Located in HERZLIYA.
Companies Valentine Keith has filed insider reports for
- REGENTIS BIOMATERIALS LTD. (RGNT): Director
- Alphatec Holdings, Inc. (ATEC): Director
Valentine Keith
CIK: 0001289408
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- Jul 9, 2026RGNT
REGENTIS BIOMATERIALS LTD.
AwardDirectEmployee Stock Option (Right to Buy)
24.8K shares- - Jun 10, 2026ATEC
Alphatec Holdings, Inc.
AwardDirect32K shares- - May 11, 2026ATEC
Alphatec Holdings, Inc.
PurchaseDirect35K shares at avg. $7.00$245K - May 8, 2026ATEC
Alphatec Holdings, Inc.
PurchaseDirect43.8K shares at avg. $7.54$331K - May 7, 2026ATEC
Alphatec Holdings, Inc.
PurchaseDirect56.2K shares at avg. $7.49$421K - Jun 11, 2025ATEC
Alphatec Holdings, Inc.
AwardDirect15.1K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 9, 2026 |  RGNT REGENTIS BIOMATERIALS LTD. | Award Employee Stock Option (Right to Buy) | 24,826 | - | - | Direct |
| Jun 10, 2026 |  ATEC Alphatec Holdings, Inc. | Award | 32,012 | - | $0 | Direct |
| May 11, 2026 | ATEC Alphatec Holdings, Inc. | Purchase | 35,000 | $7.00 | $245,000 | Direct |
| May 8, 2026 | ATEC Alphatec Holdings, Inc. | Purchase | 43,847 | $7.54 | $330,606 | Direct |
| May 7, 2026 | ATEC Alphatec Holdings, Inc. | Purchase | 56,153 | $7.49 | $420,586 | Direct |
| Jun 11, 2025 | ATEC Alphatec Holdings, Inc. | Award | 15,131 | - | - | Direct |
1-6 of 6 transactions