Companies / Alphatec Holdings, Inc. / Activity
Activity — Alphatec Holdings, Inc.
71 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 13, 2026 | Lish Scott Executive | Sell | Common Stock | $3.20M | -261K -24.21% | 815,704 0.53% of shares | medium |
| Mar 5, 2026 | Miles Patrick CEO | Other | Common Stock | $2.76M | -220K -3.66% | 5,778,551 3.74% of shares | low |
| Jan 5, 2026 | Miles Patrick CEO | Sell | Common Stock | $2.10M | -100K -1.91% | 5,135,398 3.32% of shares | medium |
| Mar 11, 2026 | Sponsel David Executive | Sell | Common Stock | $2.05M | -163K -24.45% | 504,932 0.33% of shares | medium |
| Mar 5, 2026 | Marshall Tyson Eliot Executive | Sell | Common Stock | $1.11M | -89K -13.70% | 559,459 0.36% of shares | medium |
| Mar 9, 2026 | Hunsaker Craig E Executive | Sell | Common Stock | $1.03M | -83K -4.58% | 1,726,209 1.12% of shares | medium |
| Mar 13, 2026 | Koning John Todd Executive | Sell | Common Stock | $986.2K | -80K -11.72% | 600,721 0.39% of shares | medium |
| Mar 5, 2026 | Koning John Todd Executive | Other | Common Stock | $866.2K | -69K -9.20% | 680,510 0.44% of shares | low |
| Feb 5, 2026 | Sponsel David Executive | Sell | Common Stock | $833.3K | -60K -14.74% | 349,500 0.23% of shares | medium |
| Feb 3, 2026 | Hunsaker Craig E Executive | Sell | Common Stock | $549.5K | -37K -3.09% | 1,173,025 0.76% of shares | medium |
| Feb 12, 2026 | Hunsaker Craig E Executive | Other | Common Stock | $538.5K | -41K -2.89% | 1,383,096 0.90% of shares | low |
| May 7, 2026 | Valentine Keith Director | Buy | Common Stock | $420.6K | +56K +57.73% | 153,424 0.10% of shares | medium |
| Mar 6, 2026 | Hunsaker Craig E Executive | Sell | Common Stock | $410.6K | -34K -1.82% | 1,808,974 1.17% of shares | medium |
| May 8, 2026 | Valentine Keith Director | Buy | Common Stock | $330.6K | +44K +28.58% | 197,271 0.13% of shares | medium |
| Apr 7, 2026 | Marshall Tyson Eliot Executive | Other | Common Stock | $258.0K | -23K -3.53% | 638,566 0.41% of shares | low |
| May 11, 2026 | Valentine Keith Director | Buy | Common Stock | $245.0K | +35K +17.74% | 232,271 0.15% of shares | medium |
| Feb 12, 2026 | Hunsaker Craig E Executive | Exercise | Common Stock | $210.5K | +78K +5.91% | 1,403,232 0.91% of shares | low |
| Feb 12, 2026 | Hunsaker Craig E Executive | Exercise | Common Stock | $202.0K | +120K +9.98% | 1,324,983 0.86% of shares | low |
| Apr 7, 2026 | Marshall Tyson Eliot Executive | Exercise | Common Stock | $161.4K | +60K +9.97% | 661,959 0.43% of shares | low |
| Aug 5, 2026 | Marshall Tyson Eliot Executive | Sell | Common Stock | $78.8K | -8K -1.28% | 630,398 0.41% of shares | low |
| Feb 12, 2026 | Hunsaker Craig E Executive | Exercise | Common Stock | $64.8K | +21K +1.49% | 1,424,201 0.92% of shares | low |
| Feb 12, 2026 | Hunsaker Craig E Executive | Exercise | Common Stock | $61.2K | +32K +2.70% | 1,204,735 0.78% of shares | low |
| Jun 11, 2026 | McGinnis Karen K Director | Sell | Common Stock | $48.5K | -6K -6.01% | 94,671 0.06% of shares | low |
| Apr 7, 2026 | Marshall Tyson Eliot Executive | Exercise | Common Stock | $41.8K | +13K +2.12% | 601,959 0.39% of shares | low |
| Apr 7, 2026 | Marshall Tyson Eliot Executive | Exercise | Common Stock | $29.7K | +15K +2.68% | 574,459 0.37% of shares | low |
| Apr 7, 2026 | Marshall Tyson Eliot Executive | Exercise | Common Stock | $25.2K | +15K +2.61% | 589,459 0.38% of shares | low |
| Jun 10, 2026 | Pelizzon David R Director | Grant | Common Stock | $0 | +32K +9.23% | 378,839 0.25% of shares | low |
| Jun 10, 2026 | Blackford Quentin S. Director | Grant | Common Stock | $0 | +32K +5.63% | 600,381 0.39% of shares | low |
| Jun 10, 2026 | Demski David M Director | Grant | Common Stock | $0 | +32K +8.01% | 431,635 0.28% of shares | low |
| Jun 10, 2026 | Berkowitz Mortimer III Director | Grant | Common Stock | $0 | +32K +5.18% | 650,062 0.42% of shares | low |
| Jun 10, 2026 | Valentine Keith Director | Grant | Common Stock | $0 | +32K +13.78% | 264,283 0.17% of shares | low |
| Jun 10, 2026 | McGinnis Karen K Director | Grant | Common Stock | $0 | +32K +46.59% | 100,721 0.07% of shares | low |
| Feb 25, 2026 | Lish Scott Executive | Grant | Common Stock | $0 | +127K +13.73% | 1,055,247 0.68% of shares | low |
| Feb 25, 2026 | Lish Scott Executive | Grant | Common Stock | $0 | +311K +50.44% | 927,869 0.60% of shares | low |
| Feb 25, 2026 | Koning John Todd Executive | Grant | Common Stock | $0 | +110K +17.84% | 729,040 0.47% of shares | low |
| Feb 25, 2026 | Koning John Todd Executive | Grant | Common Stock | $0 | +205K +49.59% | 618,646 0.40% of shares | low |
| Feb 25, 2026 | Sponsel David Executive | Grant | Common Stock | $0 | +93K +16.84% | 648,004 0.42% of shares | low |
| Feb 25, 2026 | Sponsel David Executive | Grant | Common Stock | $0 | +205K +58.68% | 554,594 0.36% of shares | low |
| Feb 25, 2026 | Marshall Tyson Eliot Executive | Grant | Common Stock | $0 | +85K +15.42% | 635,454 0.41% of shares | low |
| Feb 25, 2026 | Marshall Tyson Eliot Executive | Grant | Common Stock | $0 | +205K +59.37% | 550,536 0.36% of shares | low |
| Mar 9, 2026 | Hunsaker Craig E Executive | Gift | Common Stock | $0 | -600 -0.03% | 1,725,609 1.12% of shares | low |
| Feb 25, 2026 | Hunsaker Craig E Executive | Grant | Common Stock | $0 | +127K +7.52% | 1,821,584 1.18% of shares | low |
| Feb 25, 2026 | Hunsaker Craig E Executive | Grant | Common Stock | $0 | +311K +22.49% | 1,694,206 1.10% of shares | low |
| Feb 25, 2026 | Miles Patrick CEO | Grant | Common Stock | $0 | +306K +5.42% | 5,949,387 3.85% of shares | low |
| Feb 25, 2026 | Miles Patrick CEO | Grant | Common Stock | $0 | +612K +12.16% | 5,643,680 3.65% of shares | low |
| Apr 7, 2026 | Marshall Tyson Eliot Executive | Exercise | Employee Stock Option (right to buy) | — | -60K -100.00% | 0 0.00% of shares | low |
| Apr 7, 2026 | Marshall Tyson Eliot Executive | Exercise | Employee Stock Option (right to buy) | — | -13K -100.00% | 0 0.00% of shares | low |
| Apr 7, 2026 | Marshall Tyson Eliot Executive | Exercise | Employee Stock Option (right to buy) | — | -15K -100.00% | 0 0.00% of shares | low |
| Apr 7, 2026 | Marshall Tyson Eliot Executive | Exercise | Employee Stock Option (right to buy) | — | -15K -100.00% | 0 0.00% of shares | low |
| Feb 25, 2026 | Lish Scott Executive | Grant | Restricted Stock Units | — | +64K | 63,689 0.04% of shares | low |