Skip to contentBerkowitz Mortimer III — Alphatec Holdings, Inc. insider: 57 transactions · InsiderLensInsider trading activity of Berkowitz Mortimer III
- Transactions on record
- 57
- since Jun 9, 2006
- Open-market buys
- 7
- $19.7M
- Open-market sells
- 4
- $45M
- Companies traded
- 1
- last filing Jun 12, 2026
Figures computed from official regulatory filings — methodology.
Companies where Berkowitz Mortimer III has traded
Track record of Berkowitz Mortimer III
Statistical track record
Free- Open-market buys
- 7
- Last buy
- Jun 9, 2022
Win rates and median returns are available with a free account (5 insiders/month).
Create a free account→Transaction history of Berkowitz Mortimer III
Co-insiders of Berkowitz Mortimer III
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
Black Jeffrey G.Alphatec Holdings, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 12, 2026 | Award | 32,012 | 0.00 USD | $0 | SEC |
| Sep 11, 2025 | Sell | -62,500 | 15.97 USD | $998.1K | SEC |
| Jun 13, 2025 | Award | 15,131 | 0.00 USD | $0 | SEC |
| Jun 14, 2024 | Award | 16,747 | 0.00 USD | $0 | SEC |
| Jun 21, 2023 | Award | 9,908 | 0.00 USD | $0 | SEC |
| May 12, 2023 | Exercise | 107,937 | 3.50 USD | $377.8K | SEC |
| May 12, 2023 | Other | -24,294 | 15.55 USD | $377.8K | SEC |
| May 12, 2023 | ExerciseD | -107,937 | 0.00 USD | $0 | SEC |
| Mar 9, 2023 | ExerciseD | -107,937 | 0.00 USD | $0 | SEC |
| Mar 9, 2023 | Exercise | 107,937 | 3.50 USD | $377.8K | SEC |
| Mar 9, 2023 | Other | -23,820 | 15.86 USD | $377.8K | SEC |
| Jun 13, 2022 | Buy | 16,000 | 7.20 USD | $115.2K | SEC |
| Jun 9, 2022 | Exercise | 200,000 | 2.00 USD | $400K | SEC |
| Jun 9, 2022 | ExerciseD | -200,000 | 0.00 USD | $0 | SEC |
| Jun 9, 2022 | ExerciseD | -200,000 | 0.00 USD | $0 | SEC |
| Jun 9, 2022 | Exercise | 200,000 | 2.00 USD | $400K | SEC |
| Jun 19, 2018 | Other | -906,431 | 0.00 USD | $0 | SEC |
| Jun 19, 2018 | Other | 2,807 | 0.00 USD | $0 | SEC |
| Jun 19, 2018 | Other | -1,742,546 | 0.00 USD | $0 | SEC |
| Jun 19, 2018 | Other | 8,396 | 0.00 USD | $0 | SEC |
| May 21, 2018 | Exercise | 126,985 | — | — | SEC |
| May 21, 2018 | Exercise | 126,985 | — | — | SEC |
| May 21, 2018 | ExerciseD | -400 | 0.00 USD | $0 | SEC |
| May 21, 2018 | ExerciseD | -400 | 0.00 USD | $0 | SEC |
| Mar 12, 2018 | AwardD | 400 | 1,000.00 USD | $400K | SEC |