David Sponsel's Net Worth
David Sponsel's net worth is estimated to be at least $7,174,112.98 as of 10/09/2025. CoreStreet's estimation of David Sponsel's net worth is based on their sale of stock and current holding of stock.
David Sponsel is EVP at Alphatec Holdings Inc. They have executed at least 20 trades of stock as per SEC Form 4 filings. Their most recent trade was for 2,555 units of ATEC stock on 09/19/2025. Their biggest sale was on 09/18/2025 when they sold 137,445 units of Alphatec Holdings Inc stock for $2,074,045.05. They typically trade 3 times per year.
Total value of insider buys:
- $49,610.00
Total value of insider sells:
- $7,124,502.98
Most recent insider trade:
- Sept. 19, 2025
David Sponsel's Insider Trading History
| Alphatec Holdings Inc | Title | Amount | Price | Type | Total Value |
|---|---|---|---|---|---|
Sept. 19, 2025 | EVP | 2,555 | $15.34 | Sell | $39,193.70 |
Sept. 18, 2025 | EVP | 137,445 | $15.09 | Sell | $2,074,045.05 |
March 6, 2025 | EVP | 33,732 | $10.83 | Sell | $365,317.56 |
Feb. 24, 2025 | EVP | 12,946 | $10.73 | Sell | $138,910.58 |
Feb. 3, 2025 | EVP | 36,256 | $11.42 | Sell | $414,043.52 |
Jan. 13, 2025 | EVP | 58,283 | $10.71 | Sell | $624,210.93 |
Jan. 10, 2025 | EVP | 238 | $10.00 | Sell | $2,380.00 |
Feb. 21, 2024 | EVP | 17,820 | $15.34 | Sell | $273,358.80 |
Feb. 14, 2024 | EVP | 2,500 | $16.16 | Sell | $40,400.00 |
Jan. 16, 2024 | EVP | 2,500 | $15.00 | Sell | $37,500.00 |
Dec. 21, 2023 | EVP | 2,500 | $15.00 | Sell | $37,500.00 |
June 15, 2023 | EVP | 55,577 | $16.17 | Sell | $898,680.09 |
March 6, 2023 | EVP | 16,823 | $15.82 | Sell | $266,139.86 |
Dec. 5, 2022 | EVP | 10,000 | $9.88 | Sell | $98,800.00 |
Nov. 7, 2022 | EVP | 10,000 | $9.25 | Sell | $92,500.00 |
June 16, 2021 | EVP | 10,000 | $14.78 | Sell | $147,800.00 |
May 3, 2021 | EVP | 30,000 | $15.97 | Sell | $479,100.00 |
April 26, 2021 | EVP | 14,572 | $16.63 | Sell | $242,332.36 |
Oct. 12, 2020 | EVP | 89,999 | $9.47 | Sell | $852,290.53 |
March 11, 2020 | EVP | 11,000 | $4.51 | Buy | $49,610.00 |