Alphatec Holdings, Inc.
ATEC- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001350653
In the last 90 days, Alphatec Holdings, Inc. insiders filed 1 open-market purchase and 1 sale; 267 institutions reported holding it in 13F filings for Q2 2026, worth $966.6M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Alphatec Holdings, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $1.01M in total
- Open-market sells
- 1 filing
- 1 insider, $78.8K in total
- Insiders trading
- 2
- Net value
- +$934.3K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Alphatec Holdings, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Miles Patrick | CEO | 5,893,551 | Sep 10, 2026 | 8 |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | 630,398 | Aug 7, 2026 | 6 |
| McGinnis Karen K | Director | 94,671 | Jun 12, 2026 | 1 |
| Valentine Keith | Director | 264,283 | Jun 12, 2026 | 2 |
| Berkowitz Mortimer III | Director | 650,062 | Jun 12, 2026 | 1 |
| Demski David M | Director | 431,635 | Jun 12, 2026 | 2 |
| Blackford Quentin S. | Director | 600,381 | Jun 12, 2026 | 1 |
| Pelizzon David R | Director | 378,839 | Jun 12, 2026 | 5 |
| Koning John Todd | CHIEF FINANCIAL OFFICER | 600,721 | Mar 17, 2026 | 4 |
| Lish Scott | CHIEF OPERATING OFFICER | 815,704 | Mar 17, 2026 | 6 |
| Sponsel David | EVP, SALES | 504,932 | Mar 13, 2026 | 6 |
| Hunsaker Craig E | EVP, PEOPLE & CULTURE | 1,725,609 | Mar 10, 2026 | 6 |
| Squadron Capital LLC | 10% Owner | 10,645,045 | Dec 10, 2025 | 3 |
| Squadron Capital Holdings LLC | 10% Owner | 10,645,045Indirect | Dec 10, 2025 | 3 |
| Pritzker Jennifer N. | 10% Owner | 10,645,045Indirect | Dec 10, 2025 | 3 |
| Rydin Jeffrey P | Director | 385,441 | Nov 5, 2025 | 1 |
| Woods Ward W Jr | Director | 154,291 | Jun 13, 2025 | 0 |
| Bakst Evan | Director | 50,000Indirect | Aug 26, 2024 | 0 |
| Segal Paul | Director | 0 | Mar 6, 2024 | 0 |
| Tullis James L L | Director | 563,831Indirect | Sep 13, 2023 | 0 |
| Mowry David H | Director | 92,381 | Sep 13, 2023 | 0 |
| Altman Elizabeth Ann | Director | 41,066 | Jun 21, 2023 | 0 |
| Meynadier Marie | Director | 59,126 | Jun 21, 2023 | 0 |
| L-5 Healthcare Partners, LLC | 10% Owner, Other: Director by deputization | 11,081,538 | May 12, 2023 | 0 |
| Snider Brian | EVP, MARKETING | 655,382 | Aug 9, 2022 | 0 |
| Howell Kelli Mari | EVP, CLINICAL STRATEGIES | 540,098 | Aug 9, 2022 | 0 |
| Barnett Andy | Director | 18,546 | Jun 17, 2022 | 0 |
| Hochberg Jason | Director | 84,375 | Dec 16, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 3, 2022 (view filing) | Jun 1 | 2 days | Hunsaker Craig EEVP, People/Culture & GC | SSale | −70.0K | $7.16 | −$501.2K | −4.9%1.36M after | |
| May 20, 2022 (view filing) | May 18-20 | 2 days | Miles PatrickCEO | SSale | −300.0K | $8.13 | −$2.44M | −5.0%5.66M after | 3 lots |
| May 17, 2022 (view filing) | May 13 | 4 days | Pritzker Jennifer N.10% Owner | PPurchase | +4.00K | $7.96 | +$31.8K | +9.5%46.2K after | |
| May 17, 2022 (view filing) | May 16 | 1 day | Pritzker Jennifer N.10% Owner | PPurchase | +2.00K | $8.32 | +$16.6K | +53.6%5.73K after | |
| Apr 11, 2022 (view filing) | Apr 7 | 4 days | Tullis James L LDirector | SSale | −1.63K | $12.99 | −$21.2K | −1.0%161.5K after | |
| Apr 11, 2022 (view filing) | Apr 7 | 4 days | Tullis James L LDirector | SSale | −67.7K | $12.99 | −$879.3K | −6.4%997.6K after | 2 lots |
| Mar 15, 2022 (view filing) | Mar 11 | 4 days | Pritzker Jennifer N.10% Owner | PPurchase | +1.10K | $10.64 | +$11.7K | +41.8%3.73K after | |
| Mar 10, 2022 (view filing) | Mar 8 | 2 days | Pritzker Jennifer N.10% Owner | PPurchase | +2.00K | $11.42 | +$22.8K | +5.0%42.2K after | 2 lots |
| Mar 10, 2022 (view filing) | Mar 8 | 2 days | Pritzker Jennifer N.10% Owner | PPurchase | +2.00K | $11.46 | +$22.9K | +100.0%4.00K after | 2 lots |
| Mar 3, 2022 (view filing) | Mar 1 | 2 days | Lish ScottSVP, DEVELOPMENT | SSale | −5.10K | $10.94 | −$55.8K | −1.6%323.3K after | |
| Feb 28, 2022 (view filing) | Feb 24-25 | 4 days | Lish ScottSVP, Development | SSale | −20.5K | $9.76 | −$200.1K | −5.9%328.4K after | 2 lots |
| Feb 24, 2022 (view filing) | Feb 22 | 2 days | Lish ScottSVP, Development | SSale | −4.76K | $9.66 | −$46.0K | −1.8%260.4K after | |
| Dec 20, 2021 (view filing) | Dec 16 | 4 days | Koning John ToddChief Financial Officer | PPurchase | +5.00K | $11.17 | +$55.9K | +2.6%196.7K after | |
| Dec 16, 2021 (view filing) | Dec 15 | 1 day | Hochberg JasonDirector | PPurchase | +5.00K | $10.84 | +$54.2K | +6.3%84.4K after | |
| Dec 13, 2021 (view filing) | Dec 9-10 | 4 days | Tullis James L LDirector | SSale | −75.0K | $11.68 | −$876.4K | −13.7%470.7K after | 2 lots |
| Dec 13, 2021 (view filing) | Dec 9-10 | 4 days | Pritzker Jennifer N.10% Owner | PPurchase | +2.00K | $11.99 | +$24.0K | +5.2%40.2K after | 2 lots |
| Dec 13, 2021 (view filing) | Dec 10 | 3 days | Pritzker Jennifer N.10% Owner | PPurchase | +3.00K | $11.66 | +$35.0K | New position2.63K after | 3 lots |
| Nov 30, 2021 (view filing) | Nov 26 | 4 days | Bakst EvanDirector | PPurchase | +10.0K | $10.57 | +$105.7K | +1.3%786.4K after | |
| Nov 26, 2021 (view filing) | Nov 23-24 | 3 days | Segal Paul10% Owner | PPurchase | +167.5K | $11.09 | +$1.86M | New position67.5K after | From original2 lots |
| Nov 24, 2021 (view filing) | Nov 23 | 1 day | Hochberg JasonDirector | PPurchase | +5.00K | $10.83 | +$54.1K | +6.7%79.4K after | |
| Nov 17, 2021 (view filing) | Nov 16 | 1 day | Mowry David HDirector | SSale | −14.3K | $12.25 | −$174.6K | −15.5%77.8K after | |
| Nov 15, 2021 (view filing) | Nov 12 | 3 days | Sponsel DavidEVP, Sales | SSale | −9.85K | $11.56 | −$113.8K | −1.8%541.8K after | |
| Nov 15, 2021 (view filing) | Nov 10 | 5 days | Lish ScottSVP, Development | SSale | −6.25K | $11.79 | −$73.7K | −2.3%265.1K after | |
| Nov 15, 2021 (view filing) | Nov 12 | 3 days | Hunsaker Craig EEVP, People/Culture & GC | PPurchase | +15.0K | $11.66 | +$174.9K | +1.4%1.06M after | |
| Nov 15, 2021 (view filing) | Nov 11 | 4 days | Miles PatrickCEO | PPurchase | +50.0K | $11.71 | +$585.5K | +1.0%5.10M after | |
| Nov 15, 2021 (view filing) | Nov 11 | 4 days | Pelizzon David RDirector, 10% Owner | PPurchase | +4.37K | $11.41 | +$49.8K | +1.5%288.8K after | |
| Nov 10, 2021 (view filing) | Nov 8 | 2 days | Pelizzon David RDirector, 10% Owner | PPurchase | +5.42K | $13.00 | +$70.5K | +1.9%284.5K after | |
| Aug 31, 2021 (view filing) | Aug 27 | 4 days | Pritzker Jennifer N.10% Owner | PPurchase | +2.00K | $13.26 | +$26.5K | New position2.00K after | 2 lots |
| Aug 17, 2021 (view filing) | Aug 13-17 | 4 days | Pritzker Jennifer N.10% Owner | PPurchase | +1.63K | $12.86 | +$21.0K | New position1.63K after | 2 lots |
| Aug 11, 2021 (view filing) | Aug 9-11 | 2 days | Pritzker Jennifer N.10% Owner | PPurchase | +2.00K | $13.91 | +$27.8K | +5.5%38.2K after | 2 lots |
| Aug 11, 2021 (view filing) | Aug 9 | 2 days | Pritzker Jennifer N.10% Owner | PPurchase | +3.00K | $14.69 | +$44.1K | +0.1%2.73M after | |
| Aug 5, 2021 (view filing) | Aug 3 | 2 days | Lish ScottSVP, Development | SSale | −10.0K | $14.24 | −$142.4K | −3.4%288.4K after | |
| Jul 20, 2021 (view filing) | Jul 12 | 8 daysLate | Lish ScottSVP, Development | SSale | −12.0K | $16.46 | −$196.9K | −3.9%298.4K after |