Alphatec Holdings's three largest insider shareholders as of April 22, 2026 are Healthcare Partners, Llc L-5 (TenPercentOwner, 11.08Mn shares), Healthcare Partners, Llc L-5 (TenPercentOwner, 11.08Mn shares), Jennifer N. Pritzker (TenPercentOwner, 10.65Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Healthcare Partners, Llc L-5 | - | 11,081,538 | 0 | 12 May, 2023 |
| Healthcare Partners, Llc L-5 | - | 11,081,538 | 0 | 12 May, 2023 |
| Capital Holdings Llc Squadron | - | 0 | 10,645,045 | 10 Dec, 2025 |
| Jennifer N. Pritzker | - | 0 | 10,645,045 | 10 Dec, 2025 |
| Capital Holdings Llc Squadron | - | 0 | 10,645,045 | 10 Dec, 2025 |
| Capital Llc Squadron | - | 10,645,045 | 0 | 09 Dec, 2025 |
| Capital Llc Squadron | - | 10,645,045 | 0 | 09 Dec, 2025 |
| Jennifer N. Pritzker | - | 0 | 10,645,045 | 10 Dec, 2025 |
| David R Pelizzon | - | 0 | 10,395,045 | 18 Dec, 2025 |
| David R Pelizzon | - | 0 | 10,395,045 | 18 Dec, 2025 |
| Patrick Miles | Ceo | 5,778,551 | 0 | 08 Mar, 2026 |
| Ward W Jr Woods | - | 0 | 2,056,311 | 08 Mar, 2023 |
| Ward W Jr Woods | - | 0 | 2,056,311 | 08 Mar, 2023 |
| Craig E Hunsaker | Evp, People Culture | 1,725,609 | 0 | 10 Mar, 2026 |
| Ward W Jr Woods | - | 0 | 1,634,921 | 09 Jun, 2022 |
| Ward W Jr Woods | - | 0 | 1,634,921 | 09 Jun, 2022 |
| Evan Bakst | - | 1,105,785 | 0 | 14 Jun, 2024 |
| Evan Bakst | - | 1,105,785 | 0 | 14 Jun, 2024 |
| Scott Lish | Chief Operating Officer | 815,704 | 0 | 17 Mar, 2026 |
| Scott Lish | Chief Operating Officer | 815,704 | 0 | 17 Mar, 2026 |
| Brian Snider | Evp, Marketing | 655,382 | 0 | 08 Aug, 2022 |
| Brian Snider | Evp, Marketing | 655,382 | 0 | 08 Aug, 2022 |
| Tyson Eliot Marshall | General Counsel Corp. Sec. | 638,566 | 0 | 09 Apr, 2026 |
| Mortimer Iii Berkowitz | Chairman | 618,050 | 0 | 11 Sep, 2025 |
| Mortimer Iii Berkowitz | Chairman | 618,050 | 0 | 11 Sep, 2025 |
| Mortimer Iii Berkowitz | - | 0 | 611,102 | 09 Mar, 2023 |
| Mortimer Iii Berkowitz | - | 0 | 611,102 | 09 Mar, 2023 |
| John Todd Koning | Chief Financial Officer | 600,721 | 0 | 17 Mar, 2026 |
| Tyson Eliot Marshall | General Counsel Corp. Sec. | 559,459 | 0 | 08 Mar, 2026 |
| Kelli Mari Howell | Evp, Clinical Strategies | 540,098 | 0 | 09 Aug, 2022 |
| Kelli Mari Howell | Evp, Clinical Strategies | 540,098 | 0 | 09 Aug, 2022 |
| David Sponsel | Evp, Sales | 504,932 | 0 | 12 Mar, 2026 |
| David Sponsel | Evp, Sales | 504,932 | 0 | 12 Mar, 2026 |
| David M Demski | - | 399,623 | 0 | 12 Dec, 2025 |
| Jeffrey P Rydin | - | 385,441 | 0 | 05 Nov, 2025 |
| Jeffrey P Rydin | - | 385,441 | 0 | 05 Nov, 2025 |
| David R Pelizzon | - | 346,827 | 0 | 13 Jun, 2025 |
| David R Pelizzon | - | 346,827 | 0 | 13 Jun, 2025 |
| Ward W Jr Woods | - | 154,291 | 0 | 13 Jun, 2025 |
| Ward W Jr Woods | - | 154,291 | 0 | 13 Jun, 2025 |
| Paul Segal | - | 100,000 | 0 | 14 Jun, 2023 |
| Paul Segal | - | 100,000 | 0 | 14 Jun, 2023 |
| Keith Valentine | - | 97,271 | 0 | 13 Jun, 2025 |
| Keith Valentine | - | 97,271 | 0 | 13 Jun, 2025 |
| David H Mowry | - | 92,381 | 0 | 12 Sep, 2023 |
| Jason Hochberg | - | 84,375 | 0 | 16 Dec, 2021 |
| Jason Hochberg | - | 84,375 | 0 | 16 Dec, 2021 |
| Karen K Mcginnis | - | 68,709 | 0 | 13 Jun, 2025 |
| Marie Meynadier | - | 59,126 | 0 | 21 Jun, 2023 |
| Marie Meynadier | - | 59,126 | 0 | 21 Jun, 2023 |
| Jennifer N. Pritzker | - | 58,000 | 0 | 10 Aug, 2023 |
| Jennifer N. Pritzker | - | 58,000 | 0 | 10 Aug, 2023 |
| Evan Bakst | - | 0 | 50,000 | 26 Aug, 2024 |
| Evan Bakst | - | 0 | 50,000 | 26 Aug, 2024 |
| Elizabeth Ann Altman | - | 41,066 | 0 | 21 Jun, 2023 |
| Andy Barnett | - | 18,546 | 0 | 16 Jun, 2022 |
| Andy Barnett | - | 18,546 | 0 | 16 Jun, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 07 Apr, 2026 | Tyson Eliot Marshall | Common Stock | A | 15,000 | $1.98 | 574,459 | D | M |
| 07 Apr, 2026 | Tyson Eliot Marshall | Common Stock | A | 15,000 | $1.68 | 589,459 | D | M |
| 07 Apr, 2026 | Tyson Eliot Marshall | Common Stock | A | 12,500 | $3.34 | 601,959 | D | M |
| 07 Apr, 2026 | Tyson Eliot Marshall | Common Stock | A | 60,000 | $2.69 | 661,959 | D | M |
| 07 Apr, 2026 | Tyson Eliot Marshall | Common Stock | D | 23,393 | $11.03 | 638,566 | D | F |
| 07 Apr, 2026 | Tyson Eliot Marshall | Employee Stock Option (right to buy) | D | 15,000 | $0.00 | 0 | D | M |
| 07 Apr, 2026 | Tyson Eliot Marshall | Employee Stock Option (right to buy) | D | 15,000 | $0.00 | 0 | D | M |
| 07 Apr, 2026 | Tyson Eliot Marshall | Employee Stock Option (right to buy) | D | 12,500 | $0.00 | 0 | D | M |
| 07 Apr, 2026 | Tyson Eliot Marshall | Employee Stock Option (right to buy) | D | 60,000 | $0.00 | 0 | D | M |
| 13 Mar, 2026 | Scott Lish | Common Stock | D | 260,535 | $12.30 | 815,704 | D | S |
| 11 Mar, 2026 | David Sponsel | Common Stock | D | 163,452 | $12.52 | 504,932 | D | S |
| 05 Mar, 2026 | Tyson Eliot Marshall | Common Stock | D | 88,835 | $12.49 | 559,459 | D | S |
| 25 Feb, 2026 | Tyson Eliot Marshall | Common Stock | A | 205,094 | $0.00 | 550,536 | D | A |
| 25 Feb, 2026 | David Sponsel | Common Stock | A | 205,094 | $0.00 | 554,594 | D | A |
| 25 Feb, 2026 | Scott Lish | Common Stock | A | 311,110 | $0.00 | 927,869 | D | A |
| 25 Feb, 2026 | Scott Lish | Common Stock | A | 127,378 | $0.00 | 1,055,247 | D | A |
| 25 Feb, 2026 | Tyson Eliot Marshall | Common Stock | A | 84,918 | $0.00 | 635,454 | D | A |
| 25 Feb, 2026 | David Sponsel | Common Stock | A | 93,410 | $0.00 | 648,004 | D | A |
| 25 Feb, 2026 | Scott Lish | Common Stock | A | 20,992 | - | 1,076,239 | D | A |
| 25 Feb, 2026 | Tyson Eliot Marshall | Common Stock | A | 12,840 | - | 648,294 | D | A |