Mortimer Berkowitz III
CIK: 0001364333
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)1 (33.3%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (66.7%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ATEC
Alphatec Holdings, Inc.
Director
Discretionary Trading P&L
Holdings
About Berkowitz Mortimer III
Berkowitz Mortimer III (SEC CIK 0001364333) files insider reports with the SEC as Director of Alphatec Holdings, Inc. (ATEC).
Signal8 holds 3 ownership filings by Berkowitz Mortimer III, all Form 4s, filed between Jun 13, 2025 and Jun 12, 2026. Those filings report 3 transactions, from Jun 11, 2025 to Jun 10, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Berkowitz Mortimer III's filings is in CARLSBAD, CA.
Recent filings by Berkowitz Mortimer III
Other insiders filing for Alphatec Holdings, Inc. (ATEC)
- Demski David M, Director
- Carls Thomas Andrew, EVP, Data & Imaging Solutions
- Miles Patrick, CEO
- Marshall Tyson Eliot, GENERAL COUNSEL & CORP. SEC.
- MCGINNIS KAREN K, Director
- Blackford Quentin S., Director