Sponsel David
Alphatec Holdings, Inc. · EVP
Sponsel David is listed in filings as EVP at Alphatec Holdings, Inc.. This profile follows SEC Form 4 activity through Mar 13, 2026, including sale activity. Recent filings connect the profile to Alphatec Holdings, Inc. (ATEC). The current snapshot covers public activity from Dec 13, 2024 to Mar 13, 2026. Reported amounts are shown as $601.0K to $2.4K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Last Price |
|---|---|---|---|---|
| $601k62k shares | SellDec 11, 2024 | $9.69 | $9.27 | |
| $624k58.3k shares | SellJan 13, 2025 | $10.71 | $9.27 | |
| $2.4k238 shares | SellJan 10, 2025 | $10.00 | $9.27 | |
| $414k36.3k shares | SellFeb 3, 2025 | $11.42 | $9.27 | |
| $202k19.4k shares | SellFeb 25, 2025 | $10.41 | $9.27 | |
| $139k12.9k shares | SellFeb 24, 2025 | $10.73 | $9.27 | |
| $365k33.7k shares | SellMar 6, 2025 | $10.83 | $9.27 | |
| $39k2.6k shares | SellSep 19, 2025 | $15.34 | $9.27 | |
| $2M137.4k shares | SellSep 18, 2025 | $15.09 | $9.27 | |
| $1M70k shares | SellOct 24, 2025 | $16.18 | $9.27 | |
| $21k988 shares | SellDec 8, 2025 | $21.45 | $9.27 | |
| $439k21.1k shares | SellDec 10, 2025 | $20.79 | $9.27 | |
| $833k60.4k shares | SellFeb 5, 2026 | $13.79 | $9.27 |