List of insiders holdings for Alphatec Holdings Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | HGP II LLC 10% Owner | 2012-11-30 18:07:44 | 0 21,010,565 | 21,010,565 | Form 4 |
| 2 | HEALTHPOINTCAPITAL PARTNERS II L P 10% Owner | 2012-11-30 18:13:07 | 21,010,565 0 | 21,010,565 | Form 4 |
| 3 | Pritzker Jennifer N. 10% Owner | 2025-12-10 18:26:07 | 58,000 13,407,781 | 13,465,781 | Form 4 |
| 4 | Squadron Capital LLC 10% Owner | 2025-12-17 18:25:28 | 13,215,781 0 | 13,215,781 | Form 13D |
| 5 | Segal Paul Director | 2024-03-06 17:59:01 | 0 11,081,538 | 11,081,538 | Form 4/A |
| 6 | HGP LLC 10% Owner | 2012-11-30 18:04:27 | 0 10,777,173 | 10,777,173 | Form 4 |
| 7 | Pelizzon David R Director | 2025-12-18 19:28:40 | 346,827 10,395,045 | 10,741,872 | Form 4 |
| 8 | Squadron Capital Holdings LLC 10% Owner | 2025-12-10 18:37:49 | 0 10,645,045 | 10,645,045 | Form 4 |
| 9 | L-5 Healthcare Partners LLC Segal Paul Director by deputization Director 10% Owner | 2025-04-23 21:45:04 | 7,201,158 0 | 7,201,158 | Form 13D |
| 10 | Miles Patrick CEO | 2026-01-06 19:00:06 | 5,135,398 260,900 | 5,396,298 | Form 4 |
| 11 | FEDERAL INSURANCE CO 10% Owner | 2006-06-16 17:47:13 | 3,641,541 0 | 3,641,541 | Form 4/A |
| 12 | Foster John 10% Owner | 2016-12-01 20:40:23 | 0 2,648,977 | 2,648,977 | Form 4 |
| 13 | CHUBB CORP 10% Owner | 2011-02-14 12:43:59 | 2,302,070 0 | 2,302,070 | Form 13G |
| 14 | WOODS WARD W JR Director | 2025-06-13 17:30:17 | 154,291 2,056,311 | 2,210,602 | Form 4 |
| 15 | Yoshimi Shunshiro Pres. and CEO of ATEC Pacific | 2007-06-20 17:29:21 | 2,024,737 0 | 2,024,737 | Form 4 |
| 16 | TULLIS JAMES L L Director | 2024-02-13 18:54:43 | 170,618 1,569,859 | 1,740,477 | Form 5 |
| 17 | HCPII Co-Invest Vehicle II L.P. 10% Owner | 2012-03-09 16:52:06 | 1,344,179 0 | 1,344,179 | Form 4 |
| 18 | HealthpointCapital Partners LP 10% Owner | 2018-06-25 16:38:34 | 1,281,980 0 | 1,281,980 | Form 13D |
| 19 | Hunsaker Craig E EVP, PEOPLE & CULTURE | 2025-12-12 19:18:38 | 1,256,558 0 | 1,256,558 | Form 4 |
| 20 | Berkowitz Mortimer III Director | 2025-09-11 19:30:06 | 618,050 611,102 | 1,229,152 | Form 4 |
| 21 | Bakst Evan Director | 2024-08-26 16:32:07 | 1,105,785 50,000 | 1,155,785 | Form 4 |
| 22 | Rich Terry President & COO | 2018-08-01 20:32:17 | 969,613 58,096 | 1,027,709 | Form 4 |
| 23 | Ryan Patrick COO and President, Int'l. | 2013-09-18 17:40:01 | 866,466 0 | 866,466 | Form 4 |
| 24 | Black Jeffrey G. EVP & CFO | 2021-03-10 21:14:17 | 620,770 49,874 | 670,644 | Form 4 |
| 25 | Snider Brian EVP, MARKETING | 2022-08-09 18:00:39 | 655,382 0 | 655,382 | Form 4 |
| 26 | Lish Scott CHIEF OPERATING OFFICER | 2025-12-18 19:30:04 | 641,432 0 | 641,432 | Form 4 |
| 27 | Blackford Quentin S. Director | 2025-06-13 17:30:07 | 568,369 0 | 568,369 | Form 4 |
| 28 | Kuyper Dirk President and CEO | 2011-09-12 16:52:52 | 559,128 0 | 559,128 | Form 4 |
| 29 | Howell Kelli Mari EVP, CLINICAL STRATEGIES | 2022-08-09 18:00:45 | 540,098 0 | 540,098 | Form 4 |
| 30 | Hiscock Ronald President and CEO | 2006-11-13 21:48:49 | 504,075 0 | 504,075 | Form 4 |
| 31 | Koning John Todd CHIEF FINANCIAL OFFICER | 2025-12-10 19:00:10 | 445,955 0 | 445,955 | Form 4 |
| 32 | Sponsel David EVP, SALES | 2025-12-12 19:17:32 | 439,767 0 | 439,767 | Form 4 |
| 33 | Demski David M Director | 2025-12-12 19:14:53 | 399,623 0 | 399,623 | Form 4 |
| 34 | Rydin Jeffrey P Director | 2025-11-05 18:30:07 | 385,441 0 | 385,441 | Form 4 |
| 35 | Burckhardt Oliver President, International | 2011-01-21 18:38:03 | 376,000 0 | 376,000 | Form 4 |
| 36 | Marshall Tyson Eliot GENERAL COUNSEL & CORP. SEC. | 2025-12-09 19:00:09 | 345,442 0 | 345,442 | Form 4 |
| 37 | GLYNN JAMES R Director | 2015-03-31 13:05:36 | 302,536 0 | 302,536 | Form 4 |
| 38 | DESAI ROHIT M Director | 2015-03-31 13:04:37 | 295,018 0 | 295,018 | Form 4 |
| 39 | Asai Mitsuo President, Alphatec Pacific | 2016-04-14 15:15:22 | 286,522 0 | 286,522 | Form 4/A |
| 40 | Hochschuler Stephen Director | 2010-09-21 20:28:57 | 232,183 0 | 232,183 | Form 4 |
| 41 | Yasbek Steven CFO and VP | 2007-08-24 17:13:42 | 202,480 0 | 202,480 | Form 4 |
| 42 | Plunkett Michael Joseph President and COO | 2017-08-24 12:31:43 | 200,127 0 | 200,127 | Form 4 |
| 43 | O'Neill Michael Chief Financial Officer | 2016-05-18 16:16:02 | 151,084 0 | 151,084 | Form 4 |
| 44 | Williams Donald Allen Director | 2021-06-21 14:17:10 | 134,728 0 | 134,728 | Form 4 |
| 45 | DIXON STEPHEN T D CFO, VP and Treasurer | 2006-06-09 18:38:50 | 127,172 0 | 127,172 | Form 4 |
| 46 | Garner Ebun General Counsel and SVP | 2016-12-16 13:17:53 | 126,059 0 | 126,059 | Form 4 |
| 47 | Lacienski Daniel Executive VP, Operations | 2006-06-09 18:38:21 | 125,394 0 | 125,394 | Form 4 |
| 48 | Simmonds Ross Senior VP, Sales & Marketing | 2006-10-30 18:43:46 | 125,000 0 | 125,000 | Form 4 |
| 49 | CROSS LESLIE H Director | 2017-06-26 19:07:52 | 112,472 0 | 112,472 | Form 4 |
| 50 | Northcutt Trent VP, Sales | 2006-06-16 17:51:03 | 110,471 0 | 110,471 | Form 4/A |
| 51 | Romanoski Vicky Senior VP, CAO and Sec. | 2006-11-13 11:55:01 | 103,046 0 | 103,046 | Form 4 |
| 52 | Valentine Keith Director | 2025-06-13 17:30:16 | 97,271 0 | 97,271 | Form 4 |
| 53 | FAULSTICK LUKE T Director | 2013-09-18 18:11:28 | 94,568 0 | 94,568 | Form 4 |
| 54 | Mowry David H Director | 2023-09-13 12:27:41 | 92,381 0 | 92,381 | Form 4 |
| 55 | Lubischer Stephen VP, Sales | 2012-11-26 12:22:57 | 87,003 0 | 87,003 | Form 4 |
| 56 | CORBETT JAMES President and CEO | 2016-05-18 16:16:17 | 85,960 0 | 85,960 | Form 4 |
| 57 | Hochberg Jason Director | 2021-12-16 16:33:51 | 84,375 0 | 84,375 | Form 4 |
| 58 | DAVIS TOM C Director | 2015-05-19 19:36:17 | 82,965 0 | 82,965 | Form 4 |
| 59 | Molson R Ian Director | 2017-06-26 18:35:24 | 59,924 16,665 | 76,589 | Form 4 |
| 60 | Bellucci Herbert J VP, Manufactuing & Intl. | 2006-11-13 21:27:11 | 76,097 0 | 76,097 | Form 4 |
| 61 | MCGINNIS KAREN K Director | 2025-06-13 17:30:18 | 68,709 0 | 68,709 | Form 4 |
| 62 | Oneil Stephen Director | 2017-06-26 18:47:18 | 61,096 0 | 61,096 | Form 4 |
| 63 | Meynadier Marie Director | 2023-06-21 20:03:50 | 59,126 0 | 59,126 | Form 4 |
| 64 | Weise Scott VP, Business Dev. & Marketing | 2006-06-16 17:49:54 | 56,399 0 | 56,399 | Form 4/A |
| 65 | Steven Reinecke Chief Technology Officer, VP | 2007-08-24 17:13:56 | 50,000 0 | 50,000 | Form 4 |
| 66 | Nelson Dennis VP, Finance and Controller | 2016-12-16 13:17:36 | 46,497 0 | 46,497 | Form 4 |
| 67 | Bullivant Mark SVP, International | 2014-11-18 16:58:32 | 45,000 0 | 45,000 | Form 3 |
| 68 | Altman Elizabeth Ann Director | 2023-06-21 19:55:17 | 41,066 0 | 41,066 | Form 4 |
| 69 | MARSHALL SIRI S Director | 2016-12-16 13:16:13 | 35,791 0 | 35,791 | Form 4 |
| 70 | Stott Kermit P. VP, Operations | 2011-01-05 20:18:51 | 28,116 0 | 28,116 | Form 4 |
| 71 | Wulff Peter C CFO, VP and Treasurer | 2010-08-12 15:47:55 | 22,000 0 | 22,000 | Form 4 |
| 72 | Ravitch Richard Director | 2009-08-06 16:53:06 | 20,000 0 | 20,000 | Form 4 |
| 73 | Plotkin Brian VP, Information Technology | 2006-06-16 17:50:49 | 19,986 0 | 19,986 | Form 4/A |
| 74 | Barnett Andy Director | 2022-06-17 15:34:58 | 18,546 0 | 18,546 | Form 4 |
| 75 | TIMM JENS PETER VP, Research and Development | 2011-01-05 20:18:36 | 16,028 0 | 16,028 | Form 4 |
| 76 | Allen Jonathan EVP, Commerical Operations | 2018-03-12 18:25:25 | 13,543 0 | 13,543 | Form 4 |
| 77 | Bradshaw Kimberly VP, Physician Services | 2006-06-16 17:50:38 | 11,156 0 | 11,156 | Form 4/A |
| 78 | Green Jeffrey VP, RA & QA | 2006-10-13 13:15:43 | 10,000 0 | 10,000 | Form 3 |