| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
EVP, Sales | EVP, Sales
1 company
Sponsel David serves as an EVP, Sales at ATEC. Across recent SEC filings that breaks down to 1 buy and 30 sells. Those positions are worth an estimated $6.3M at current prices.
Historically, Sponsel David's trades have earned a middling insider score of 61/100 across 27 rated trades. Over a 12-month horizon, 54.5% of those trades were profitable, with an average 12-month return of -2.8%.
The biggest single holding is ATEC (~$6.3M) as EVP, Sales. The recent filings there lean toward selling, a net 1,018,986 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 11, 2026 | ATEC Alphatec Holdings, Inc. | EVP, Sales | Sell10b5-1 | 163,452 | $12.52 | $2,046,419.04 | -24.5% | -34.8% | - | |
| Feb 5, 2026 | ATEC Alphatec Holdings, Inc. | EVP, Sales | Sell10b5-1 | 60,425 | $13.79 | $833,260.75 | -14.7% | -48.2% | - | |
| Dec 10, 2025 | ATEC Alphatec Holdings, Inc. | EVP, Sales | Sell10b5-1 | 21,106 | $20.79 | $438,793.74 | -4.6% | -40.1% | - | |
| Dec 8, 2025 | ATEC Alphatec Holdings, Inc. | EVP, Sales | Sell | 988 | $21.45 | $21,192.60 | -0.2% | -38.6% | - | |
| Oct 24, 2025 | ATEC Alphatec Holdings, Inc. | EVP, Sales | Sell10b5-1 | 70,000 | $16.18 | $1,132,600.00 | -13.2% | -1.9% | -31.0% | |
| Sep 19, 2025 | ATEC Alphatec Holdings, Inc. | EVP, Sales | Sell10b5-1 | 140,000 | $15.09 | $2,113,238.75 | -20.8% | +27.9% | -34.5% | |
| Mar 6, 2025 | ATEC Alphatec Holdings, Inc. | EVP, Sales | Sell10b5-1 | 33,732 | $10.83 | $365,317.56 | -4.8% | +13.7% | +13.3% | |
| Feb 25, 2025 | ATEC Alphatec Holdings, Inc. | EVP, Sales | Sell10b5-1 | 32,365 | $10.54 | $341,062.37 | -4.4% | +16.7% | +33.0% | |
| Feb 3, 2025 | ATEC Alphatec Holdings, Inc. | EVP, Sales | Sell10b5-1 | 36,256 | $11.42 | $414,043.52 | -4.7% | +4.5% | +28.0% | |
| Jan 13, 2025 | ATEC Alphatec Holdings, Inc. | EVP, Sales | Sell10b5-1 | 58,521 | $10.71 | $626,590.93 | -10.4% | -6.4% | +51.2% |