Alphatec Holdings, Inc. (ATEC)
Largest Insider Buys in Sector
ATEC Stock Price History Chart
ATEC Stock Performance
About Alphatec Holdings, Inc.
Alphatec Holdings, Inc., a medical technology company, designs, develops, and advances technologies for the surgical treatment of spinal disorders. The company offers SafeOp Neural InformatiX System, an Alpha InformatiX product platform designed to reduce the risk of intraoperative nerve injury; Sigma transforaminal lumbar interbody fusion pedicle-based access system that provides direct visualization of anatomical landmarks; Sigma PTP Access and Patient Positioning System; squadron lateral retractor designed to maximize patient outcomes; Invictus Spinal Fixation System, a thoracolumbar fixation system to treat a range of pathologies; and Invictus MIS SingleStep System that provides minimally invasive pedicle screw placement. It also provides Invictus Modular Fixation Systems designed to increase adaptability with the power of screw modularity; OsseoScrew system to restore the integrity of the spinal column; Arsenal spinal fixation system, a comprehensive thoracolumbar fixation platform to fix a range of degenerative to deformity pathologies and surgical procedures; Aspida Anterior Lumbar Plating System, a fixation system for anterior lumbar interbody fusion; AMP Anti-Migration Plate; OCT Spinal Fixation System; trestle luxe anterior cervical plate system; and Insignia Anterior Cervical Plate System. In addition, the company offers IdentiTi Porous Ti, Transcend Lateral, and Battalion Posterior Interbody Implants; and biologics consisting of Cervical Structural Allograft Spacers, 3D ProFuse Demineralized Bone Scaffold, Neocore Osteoconductive Matrix, Alphagraft Demineralized and Cellular Bone Matrix, and Amnioshield Amniotic Tissue Barrier, as well as EOS imaging products. It sells its products through a network of independent distributors and direct sales representatives in the United States. The company was founded in 1990 and is headquartered in Carlsbad, California.
Insider Activity of Alphatec Holdings, Inc.
Over the last 12 months, insiders at Alphatec Holdings, Inc. have bought $1.61M and sold $10.11M worth of Alphatec Holdings, Inc. stock.
On average, over the past 5 years, insiders at Alphatec Holdings, Inc. have bought $39.32M and sold $209.52M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Demski David M (director) — $1.09M. Blackford Quentin S. (director) — $1.03M. Bakst Evan (director) — $404,550.
The last purchase of 16,978 shares for transaction amount of $100,000 was made by Pelizzon David R () on 2024‑08‑23.
List of Insider Buy and Sell Transactions, Alphatec Holdings, Inc.
| 2025-01-13 | Sale | EVP, SALES | 58,283 0.0402% | $10.71 | $624,211 | +3.26% | ||
| 2025-01-10 | Sale | EVP, SALES | 238 0.0002% | $10.00 | $2,380 | +1.10% | ||
| 2024-12-11 | Sale | EVP, SALES | 62,018 0.0437% | $9.69 | $600,954 | -3.30% | ||
| 2024-11-21 | Sale | CEO | 50,000 0.0348% | $10.09 | $504,500 | -5.83% | ||
| 2024-11-20 | Sale | CEO | 50,000 0.0357% | $10.03 | $501,500 | -3.12% | ||
| 2024-08-23 | 16,978 0.0124% | $5.89 | $100,000 | +42.33% | ||||
| 2024-08-23 | director | 35,000 0.025% | $5.76 | $201,600 | +42.33% | |||
| 2024-08-22 | 8,818 0.0063% | $5.67 | $49,998 | +42.53% | ||||
| 2024-08-21 | director | 50,000 0.0355% | $5.67 | $283,500 | +40.49% | |||
| 2024-08-02 | director | 40,000 0.0297% | $6.56 | $262,400 | +7.14% | |||
| 2024-08-02 | director | 39,000 0.0289% | $6.55 | $255,450 | +7.14% | |||
| 2024-06-12 | Sale | GENERAL COUNSEL & CORP. SEC. | 50,232 0.0377% | $10.88 | $546,524 | -20.08% | ||
| 2024-04-24 | Sale | CHIEF FINANCIAL OFFICER | 37,500 0.0269% | $12.82 | $480,750 | -25.43% | ||
| 2024-03-14 | director | 15,000 0.0107% | $13.53 | $202,950 | -25.67% | |||
| 2024-03-07 | director | 20,000 0.0145% | $12.83 | $256,600 | -22.36% | |||
| 2024-03-06 | Sale | GENERAL COUNSEL & CORP. SEC. | 9,225 0.0068% | $13.16 | $121,401 | -23.08% | ||
| 2024-03-01 | Sale | CHIEF FINANCIAL OFFICER | 121,601 0.0874% | $13.30 | $1.62M | -25.11% | ||
| 2024-03-01 | Sale | GENERAL COUNSEL & CORP. SEC. | 11,825 0.0085% | $13.30 | $157,273 | -25.11% | ||
| 2024-02-27 | Sale | EVP, SALES | 32,365 0.0234% | $15.19 | $491,624 | -34.32% | ||
| 2024-02-27 | Sale | CHIEF OPERATING OFFICER | 31,075 0.0225% | $15.19 | $472,029 | -34.32% |
Insider Historical Profitability
| Miles Patrick | CEO | 5508402 3.8855% | $11.36 | 2 | 22 | +42.98% |
| Hunsaker Craig E | EVP, PEOPLE & CULTURE | 1188444 0.8383% | $11.36 | 1 | 32 | <0.0001% |
| Blackford Quentin S. | director | 572605 0.4039% | $11.36 | 1 | 0 | |
| Lish Scott | CHIEF OPERATING OFFICER | 507165 0.3577% | $11.36 | 0 | 13 | |
| Sponsel David | EVP, SALES | 502311 0.3543% | $11.36 | 1 | 19 | +38.21% |
| Koning John Todd | CHIEF FINANCIAL OFFICER | 393356 0.2775% | $11.36 | 1 | 5 | <0.0001% |
| Pelizzon David R | 331696 0.234% | $11.36 | 9 | 0 | <0.0001% | |
| Demski David M | director | 288441 0.2035% | $11.36 | 3 | 0 | |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | 245638 0.1733% | $11.36 | 0 | 3 | |
| Valentine Keith | director | 82140 0.0579% | $11.36 | 1 | 0 | |
| Bakst Evan | director | 50000 0.0353% | $11.36 | 4 | 1 | +46.7% |
| HEALTHPOINTCAPITAL PARTNERS II L P | 10 percent owner | 21010565 14.8204% | $11.36 | 0 | 1 | |
| HGP II, LLC | 10 percent owner | 21010565 14.8204% | $11.36 | 0 | 1 | |
| L-5 Healthcare Partners, LLC | 10 percent owner | 11081538 7.8167% | $11.36 | 0 | 1 | |
| HealthpointCapital Partners LP | 10 percent owner | 10777173 7.602% | $11.36 | 0 | 2 | |
| HGP LLC | 10 percent owner | 10777173 7.602% | $11.36 | 0 | 2 | |
| Black Jeffrey G. | EVP & CFO | 620770 0.4379% | $11.36 | 2 | 6 | +81.15% |
| Kuyper Dirk | President and CEO | 559128 0.3944% | $11.36 | 9 | 3 | +4.49% |
| Berkowitz Mortimer III | 555121 0.3916% | $11.36 | 7 | 2 | +12.1% | |
| Hiscock Ronald | President and CEO | 504075 0.3556% | $11.36 | 2 | 0 | <0.0001% |
| Snider Brian | EVP, Strat. Mktg. & Prod. Dev. | 493007 0.3478% | $11.36 | 2 | 0 | +65.38% |
| Asai Mitsuo | President, Alphatec Pacific | 266610 0.1881% | $11.36 | 8 | 0 | <0.0001% |
| Rydin Jeffrey P | director | 243746 0.1719% | $11.36 | 0 | 1 | |
| Hochschuler Stephen | director | 232183 0.1638% | $11.36 | 4 | 0 | +144.98% |
| Rich Terry | Chief Executive Officer | 207958 0.1467% | $11.36 | 3 | 0 | +39.18% |
| Howell Kelli Mari | EVP, Clinical Strategies | 205640 0.1451% | $11.36 | 1 | 0 | +101.15% |
| Plunkett Michael Joseph | Chief Operating Officer | 199490 0.1407% | $11.36 | 2 | 0 | <0.0001% |
| TULLIS JAMES L L | director | 171962 0.1213% | $11.36 | 1 | 12 | +42.97% |
| Ryan Patrick | Chief Operating Officer | 160000 0.1129% | $11.36 | 1 | 0 | <0.0001% |
| O'Neill Michael | Chief Financial Officer | 126222 0.089% | $11.36 | 2 | 0 | <0.0001% |
| Romanoski Vicky | Senior VP, CAO and Sec. | 103046 0.0727% | $11.36 | 4 | 0 | <0.0001% |
| Northcutt Trent | VP, Sales | 98633 0.0696% | $11.36 | 1 | 0 | <0.0001% |
| Garner Ebun | General Counsel and SVP | 95218 0.0672% | $11.36 | 9 | 0 | <0.0001% |
| Mowry David H | director | 92381 0.0652% | $11.36 | 0 | 3 | |
| Lubischer Stephen | VP, Sales | 84773 0.0598% | $11.36 | 2 | 1 | +10.34% |
| Hochberg Jason | director | 84375 0.0595% | $11.36 | 2 | 0 | <0.0001% |
| Bellucci Herbert J | VP, Manufactuing & Intl. | 76097 0.0537% | $11.36 | 2 | 0 | <0.0001% |
| Molson R Ian | director | 75937 0.0536% | $11.36 | 2 | 1 | +220.36% |
| CORBETT JAMES | President and CEO | 68204 0.0481% | $11.36 | 2 | 0 | <0.0001% |
| CROSS LESLIE H | director | 65443 0.0462% | $11.36 | 11 | 0 | <0.0001% |
| Pritzker Jennifer N. | 10 percent owner | 58000 0.0409% | $11.36 | 19 | 0 | <0.0001% |
| Oneil Stephen | director | 56637 0.04% | $11.36 | 1 | 0 | +4.38% |
| Weise Scott | VP, Business Dev. & Marketing | 55521 0.0392% | $11.36 | 1 | 0 | <0.0001% |
| Williams Donald Allen | director | 46433 0.0328% | $11.36 | 2 | 0 | +15.96% |
| Steven Reinecke | Chief Technology Officer, VP | 46294 0.0327% | $11.36 | 1 | 0 | <0.0001% |
| Altman Elizabeth Ann | director | 31158 0.022% | $11.36 | 0 | 2 | |
| Wulff Peter C | CFO, VP and Treasurer | 22000 0.0155% | $11.36 | 5 | 0 | +98.39% |
| Ravitch Richard | director | 20000 0.0141% | $11.36 | 1 | 0 | <0.0001% |
| Plotkin Brian | VP, Information Technology | 19749 0.0139% | $11.36 | 1 | 0 | <0.0001% |
| GLYNN JAMES R | director | 15000 0.0106% | $11.36 | 2 | 0 | <0.0001% |
| Bradshaw Kimberly | VP, Physician Services | 11015 0.0078% | $11.36 | 1 | 0 | <0.0001% |
| TIMM JENS PETER | VP, Research and Development | 10528 0.0074% | $11.36 | 3 | 0 | +22.76% |
| Yasbek Steven | CFO and VP | 5800 0.0041% | $11.36 | 1 | 0 | +16.31% |
| DIXON STEPHEN T D | CFO, VP and Treasurer | 2222 0.0016% | $11.36 | 1 | 0 | <0.0001% |
| Lacienski Daniel | Executive VP, Operations | 444 0.0003% | $11.36 | 1 | 0 | <0.0001% |
| Foster John | 10 percent owner | 0 0% | $11.36 | 8 | 4 | <0.0001% |
| Segal Paul | director | 0 0% | $11.36 | 4 | 4 | +17.67% |
Institutional Investor Ownership
| BlackRock | $104.92M | 5.44 | 7.61M | -1.1% | -$1.17M | <0.01 | |
| The Vanguard Group | $75.28M | 3.9 | 5.46M | +1.2% | +$891,495.93 | <0.01 | |
| First Light Asset Management | $74.72M | 3.87 | 5.42M | -9.34% | -$7.7M | 6.3 | |
| Millennium Management LLC | $71.14M | 3.69 | 5.16M | +104.64% | +$36.38M | 0.05 | |
| American Century Investments | $57.46M | 2.98 | 4.17M | +16.91% | +$8.31M | 0.04 | |
| JPMorgan Chase | $43.2M | 2.24 | 3.13M | +11.97% | +$4.62M | <0.01 | |
| Driehaus Capital Management LLC | $36.39M | 1.89 | 2.64M | +1.27% | +$455,497.50 | 0.36 | |
| Alger | $36.09M | 1.87 | 2.62M | +17.31% | +$5.32M | 0.18 | |
| Alyeska Investment Group L P | $34.86M | 1.81 | 2.53M | -18.9% | -$8.12M | 0.22 | |
| State Street | $32.67M | 1.69 | 2.37M | -1.3% | -$429,820.51 | <0.01 | |
| Geode Capital Management | $30.27M | 1.57 | 2.19M | +3.49% | +$1.02M | <0.01 | |
| Point72 Asset Management | $26.65M | 1.38 | 1.93M | -35.51% | -$14.67M | 0.04 | |
| Cerity Partners | $26.31M | 1.36 | 1.91M | +1.31% | +$340,102.76 | 0.07 | |
| Royal Bank of Canada | $24.06M | 1.25 | 1.74M | +8.48% | +$1.88M | 0.01 | |
| Citadel Advisors LLC | $22.21M | 1.15 | 1.61M | -31.36% | -$10.15M | 0.01 | |
| Nuveen | $22.11M | 1.15 | 1.6M | -28.98% | -$9.02M | 0.01 | |
| Next Century Growth Investors LLC | $21.86M | 1.13 | 1.58M | -19.75% | -$5.38M | 1.9 | |
| Morgan Stanley | $20.64M | 1.07 | 1.5M | -33.5% | -$10.4M | <0.01 | |
| Oberweis Asset Management Inc | $19.11M | 0.99 | 1.39M | -13.8% | -$3.06M | 1.38 | |
| Penn Capital Management Co Inc | $18.47M | 0.95 | 1.33M | +9.79% | +$1.65M | 0.72 | |
| Elequin Securities Llc | $18.47M | 0.95 | 1.33M | +513,217.7% | +$18.46M | 0.72 | |
| Artisan Partners | $17.39M | 0.9 | 1.26M | 0% | +$0 | 0.03 | |
| Standard Life | $17.13M | 0.89 | 1.24M | -0.23% | -$40,087.53 | 0.03 | |
| Bank of America | $17.11M | 0.89 | 1.24M | +2,599.84% | +$16.48M | <0.01 | |
| Deutsche Bank | $15.7M | 0.81 | 1.14M | +11.75% | +$1.65M | 0.01 | |
| Intrinsic Edge Capital Management Llc | $15.61M | 0.81 | 1.13M | -29.24% | -$6.45M | 1.32 | |
| Janus Henderson | $15.04M | 0.78 | 1.09M | -23.18% | -$4.54M | 0.01 | |
| Goldman Sachs | $13.96M | 0.72 | 1.01M | -30.24% | -$6.05M | <0.01 | |
| Luther King Capital Management | $12.77M | 0.66 | 926,228 | +0.78% | +$98,708.82 | 0.06 | |
| Walleye Capital | $12.63M | 0.66 | 916,166 | -41.45% | -$8.94M | 0.03 | |
| Emerald Advisers, Inc. | $12.48M | 0.65 | 904,946 | +86.29% | +$5.78M | 0.51 | |
| New York State Common Retirement Fund | $12.14M | 0.63 | 880,542 | +8.07% | +$906,399.65 | 0.02 | |
| Northern Trust | $12.07M | 0.63 | 875,525 | -0.29% | -$34,668.06 | <0.01 | |
| Squarepoint Ops LLC | $11.76M | 0.61 | 852,684 | +45.71% | +$3.69M | 0.04 | |
| Marshall Wace | $10.48M | 0.54 | 759,860 | +115.6% | +$5.62M | 0.01 | |
| Charles Schwab | $10.43M | 0.54 | 756,366 | +1.28% | +$132,177.15 | <0.01 | |
| EMERALD MUTUAL FUND ADVISERS TRUST | $9.92M | 0.51 | 719,324 | +81.31% | +$4.45M | 0.52 | |
| ROYCE & ASSOCIATES INC | $9.76M | 0.51 | 707,803 | +35.12% | +$2.54M | 0.09 | |
| Pier Capital LLC | $9.14M | 0.47 | 662,844 | +3.29% | +$290,872.48 | 1.26 | |
| Connor Clark & Lunn Investment Management Ltd | $7.55M | 0.39 | 547,640 | +4.93% | +$355,175.26 | 0.02 | |
| Schonfeld Group | $6.13M | 0.32 | 444,749 | +278.7% | +$4.51M | 0.04 | |
| Envestnet Asset Management Inc | $5.28M | 0.27 | 382,819 | +6.66% | +$329,581.00 | <0.01 | |
| Renaissance Technologies | $4.86M | 0.25 | 352,400 | -3.11% | -$155,839.95 | 0.01 | |
| LINSCO PRIVATE LEDGER CORP | $4.66M | 0.24 | 337,917 | +96.2% | +$2.28M | <0.01 | |
| Parkman Healthcare Partners Llc | $4.64M | 0.24 | 336,688 | New | +$4.64M | 0.58 | |
| Ziegler FAMCO Hedged Equity Fund | $4.62M | 0.24 | 334,995 | +1,093.51% | +$4.23M | 0.02 | |
| PNC Financial Services | $4.46M | 0.23 | 323,246 | +3.47% | +$149,566.36 | <0.01 | |
| BNY Mellon | $4.43M | 0.23 | 321,201 | -4.17% | -$192,701.30 | <0.01 | |
| Russell Investments Group Ltd | $4.42M | 0.23 | 320,877 | -18.24% | -$987,294.42 | 0.01 | |
| Pura Vida Investments LLC | $4.41M | 0.23 | 320,054 | +4.94% | +$207,594.68 | 3.17 |