Who
Mortimer Berkowitz III
Director
Company insider
Files Form 4 as: Chairman, Alphatec Holdings.
In numbers
- Trades disclosed
- 58
- Buys
- 7
- Sells
- 3
- Bought
- $19.7M
- Sold
- $45.0M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 7 Jun 2006
- Last trade
- 10 Jun 2026
- Last filed
- 12 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 10 Jun 2026filed 12 Jun 2026 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code A | —32,012 at $0.00 | filing |
| 10 Jun 2026filed 12 Jun 2026 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code A | —32,012 at $0.00 | filing |
| 9 Sep 2025filed 11 Sep 2025 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Sold | $998K62,500 at $15.97 | filing |
| 11 Jun 2025filed 13 Jun 2025 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code A | —15,131 at $0.00 | filing |
| 12 Jun 2024filed 14 Jun 2024 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code A | —16,747 at $0.00 | filing |
| 20 Jun 2023filed 21 Jun 2023 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code A | —9,908 at $0.00 | filing |
| 12 May 2023filed 12 May 2023 | ATEC Alphatec Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code M | —107,937 at $0.00 | filing |
| 12 May 2023filed 12 May 2023 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code M | $378K107,937 at $3.50 | filing |
| 12 May 2023filed 12 May 2023 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code F | $378K24,294 at $15.55 | filing |
| 7 Mar 2023filed 9 Mar 2023 | ATEC Alphatec Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code M | —107,937 at $0.00 | filing |
| 7 Mar 2023filed 9 Mar 2023 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code M | $378K107,937 at $3.50 | filing |
| 7 Mar 2023filed 9 Mar 2023 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code F | $378K23,820 at $15.86 | filing |
| 9 Jun 2022filed 13 Jun 2022 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Bought | $115K16,000 at $7.20 | filing |
| 9 Jun 2022filed 9 Jun 2022 | ATEC Alphatec Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code M | —200,000 at $0.00 | filing |
| 9 Jun 2022filed 9 Jun 2022 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code M | $400K200,000 at $2.00 | filing |
| 7 Jun 2022filed 9 Jun 2022 | ATEC Alphatec Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code M | —200,000 at $0.00 | filing |
| 7 Jun 2022filed 9 Jun 2022 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code M | $400K200,000 at $2.00 | filing |
| 15 Jun 2018filed 19 Jun 2018 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code J | —906,431 at $0.00 | filing |
| 15 Jun 2018filed 19 Jun 2018 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code J | —1,742,546 at $0.00 | filing |
| 15 Jun 2018filed 19 Jun 2018 | ATEC Alphatec HoldingsMedical Devices | SEC FORM 4 Code J | —2,807 at $0.00 | filing |
News
Sanuwave Health (NASDAQ:SNWV) & Alphatec (NASDAQ:ATEC) Head-To-Head ContrastATEC · dailypolitical.com · 11 Oct 2026
0 headlines in the last 90 days name Mortimer Berkowitz III; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.