ATEC Alphatec Holdings, Inc.
Nasdaq · SEC CIK 1350653 · EDGAR
- Bought, last 12 months
- $2.01M 2 purchases by 2 insiders
- Sold, last 12 months
- $97.16M 38 sales by 13 insiders
- Filings on record
- 316 since 2021-07-01, latest 2026-09-10 20:58
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Pelizzon David R | Dir, 10% | — | $20.57M |
| Pritzker Jennifer N. | 10% | — | $15.65M |
| Squadron Capital Holdings LLC | 10% | — | $15.65M |
| Squadron Capital LLC | 10% | — | $15.65M |
| Miles Patrick | CEO, Dir | $1.01M | $7.60M |
| Hunsaker Craig E | EVP, PEOPLE, CULTURE | — | $4.66M |
| Sponsel David | EVP, SALES | — | $4.47M |
| Lish Scott | COO | — | $4.32M |
| Rydin Jeffrey P | Dir | — | $3.86M |
| Marshall Tyson Eliot | GC, CORP. SEC | — | $3.05M |
Transactions 373
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-06-20 | 2023-06-15 | ATEC | Sponsel David | EVP, SALES | S - Sale | $16.17 | -55.6K | 559.8K | -9% | -$898.7K | |
| 2023-06-16 | 2023-06-12 | ATEC | Segal Paul | Dir | S - Sale | $15.15 | -71.3K | 100.0K | -42% | -$1.08M | |
| 2023-06-14 | 2023-06-12 | ATEC | Segal Paul | Dir | S - Sale | $15.15 | -71.3K | 100.0K | -42% | -$1.08M | |
| DMI | 2023-05-18 | 2023-05-17 | ATEC | TULLIS JAMES L L | Dir | M - OptEx | $3.50 | +255.0K | 659.6K | +63% | +$892.6K |
| D | 2023-05-18 | 2023-05-17 | ATEC | TULLIS JAMES L L | Dir | F - Tax | $15.37 | -1,398 | 197.1K | -0.7% | -$21.5K |
| DMI | 2023-05-18 | 2023-05-17 | ATEC | TULLIS JAMES L L | Dir | F - Tax | $15.37 | -58.1K | 625.9K | -8% | -$892.6K |
| D | 2023-05-18 | 2023-05-17 | ATEC | TULLIS JAMES L L | Dir | M - OptEx | $3.50 | +6,143 | 198.5K | +3% | +$21.5K |
| 2023-05-16 | 2023-05-15 | ATEC | Sponsel David | EVP, SALES | F - Tax | $15.59 | -68.2K | 615.4K | -10% | -$1.06M | |
| 2023-05-16 | 2023-05-15 | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | S - Sale | $15.29 | -58.2K | 1.23M | -5% | -$890.5K | |
| DMI | 2023-05-16 | 2023-05-15 | ATEC | TULLIS JAMES L L | Dir | M - OptEx | $3.50 | +255.0K | 545.3K | +88% | +$892.6K |
| DMI | 2023-05-16 | 2023-05-15 | ATEC | TULLIS JAMES L L | Dir | F - Tax | $15.44 | -57.8K | 511.8K | -10% | -$892.6K |
| D | 2023-05-16 | 2023-05-15 | ATEC | TULLIS JAMES L L | Dir | F - Tax | $15.44 | -1,392 | 192.3K | -0.7% | -$21.5K |
| D | 2023-05-16 | 2023-05-15 | ATEC | TULLIS JAMES L L | Dir | M - OptEx | $3.50 | +6,143 | 193.7K | +3% | +$21.5K |
| D | 2023-05-12 | 2023-05-10 | ATEC | Miles Patrick | CEO, Dir | M - OptEx | $3.50 | +269.8K | 5.87M | +5% | +$944.4K |
| D | 2023-05-12 | 2023-05-10 | ATEC | Miles Patrick | CEO, Dir | F - Tax | $15.61 | -60.5K | 5.81M | -1% | -$944.3K |
| 2023-05-12 | 2023-05-10 | ATEC | Segal Paul | 10% | S - Sale | $14.88 | -1.70M | 11.08M | -13% | -$25.30M | |
| D | 2023-05-12 | 2023-05-12 | ATEC | Berkowitz Mortimer III | Dir | F - Tax | $15.55 | -24.3K | 638.8K | -4% | -$377.8K |
| D | 2023-05-12 | 2023-05-12 | ATEC | Berkowitz Mortimer III | Dir | M - OptEx | $3.50 | +107.9K | 663.1K | +19% | +$377.8K |
| 2023-05-12 | 2023-05-10 | ATEC | Segal Paul | 10% | S - Sale | $14.88 | -167.5K | 171.3K | -49% | -$2.49M | |
| MI | 2023-05-11 | 2023-05-09+ | ATEC | Pritzker Jennifer N. | 10% | P - Purchase | $15.54 | +3,200 | 10.6K | +43% | +$49.7K |
| 2023-05-11 | 2023-05-10 | ATEC | Pritzker Jennifer N. | 10% | P - Purchase | $15.57 | +2,400 | 55.6K | +5% | +$37.4K | |
| 2023-04-27 | 2023-04-26 | ATEC | Sponsel David | EVP, SALES | F - Tax | $16.15 | -35.6K | 683.6K | -5% | -$574.8K | |
| 2023-04-24 | 2023-04-24 | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | S - Sale | $15.85 | -28.3K | 1.29M | -2% | -$448.7K | |
| 2023-04-24 | 2023-04-20 | ATEC | Koning John Todd | CFO | S - Sale | $16.42 | -16.5K | 415.6K | -4% | -$270.9K | |
| 2023-04-12 | 2023-04-12 | ATEC | Miles Patrick | CEO, Dir | G - Gift | $0.00 | -5,000 | 5.60M | -0.1% | $0 | |
| 2023-04-06 | 2023-04-04 | ATEC | Miles Patrick | CEO, Dir | S - Sale | $15.86 | -353 | 5.61M | -0.0% | -$5,599 | |
| 2023-03-15 | 2023-03-13 | ATEC | Pelizzon David R | Dir, 10% | P - Purchase | $15.24 | +3,100 | 279.2K | +1% | +$47.2K | |
| M | 2023-03-13 | 2023-03-09+ | ATEC | Miles Patrick | CEO, Dir | S - Sale | $15.17 | -140.0K | 5.63M | -2% | -$2.12M |
| DI | 2023-03-09 | 2023-03-07 | ATEC | Berkowitz Mortimer III | Dir | M - OptEx | $3.50 | +107.9K | 634.9K | +20% | +$377.8K |
| DI | 2023-03-09 | 2023-03-07 | ATEC | Berkowitz Mortimer III | Dir | F - Tax | $15.86 | -23.8K | 611.1K | -4% | -$377.8K |
| I | 2023-03-09 | 2023-03-08 | ATEC | TULLIS JAMES L L | Dir | S - Sale | $16.12 | -30.0K | 468.0K | -6% | -$483.6K |
| DI | 2023-03-08 | 2023-03-06 | ATEC | WOODS WARD W JR | Dir | M - OptEx | $3.50 | +539.7K | 2.17M | +33% | +$1.89M |
| DI | 2023-03-08 | 2023-03-06 | ATEC | WOODS WARD W JR | Dir | F - Tax | $15.97 | -118.3K | 2.06M | -5% | -$1.89M |
| I | 2023-03-08 | 2023-03-06 | ATEC | Pritzker Jennifer N. | 10% | P - Purchase | $15.87 | +1,550 | 9,381 | +20% | +$24.6K |
| 2023-03-08 | 2023-03-07 | ATEC | Pritzker Jennifer N. | 10% | P - Purchase | $15.93 | +3,000 | 53.2K | +6% | +$47.8K | |
| ME | 2023-03-08 | 2023-03-06+ | ATEC | Miles Patrick | CEO, Dir | S - Sale | $5,348.23 | -180.0K | 5.81M | -3% | — |
| 2023-03-08 | 2023-03-06 | ATEC | Sponsel David | EVP, SALES | S - Sale | $15.82 | -16.8K | 719.2K | -2% | -$266.1K | |
| 2023-03-03 | 2023-03-03 | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | S - Sale | $16.00 | -32.8K | 1.31M | -2% | -$525.2K | |
| 2023-03-01 | 2023-02-27 | ATEC | Koning John Todd | CFO | S - Sale | $14.76 | -22.5K | 432.1K | -5% | -$332.1K | |
| D | 2023-03-01 | 2023-02-27 | ATEC | Lish Scott | SVP, DEVELOPMENT | S - Sale+OE | $14.76 | -25.4K | 430.5K | -6% | -$374.5K |
| D | 2023-03-01 | 2023-03-01 | ATEC | Lish Scott | SVP, DEVELOPMENT | F - Tax | $16.15 | -2,924 | 441.1K | -0.7% | -$47.2K |
| D | 2023-03-01 | 2023-03-01 | ATEC | Lish Scott | SVP, DEVELOPMENT | M - OptEx | $3.50 | +13.5K | 444.0K | +3% | +$47.2K |
| M | 2023-03-01 | 2023-02-27+ | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | S - Sale | $15.56 | -126.0K | 1.35M | -9% | -$1.96M |
| 2023-02-23 | 2023-02-22 | ATEC | Koning John Todd | CFO | S - Sale | $14.20 | -13.1K | 470.6K | -3% | -$185.6K | |
| M | 2023-02-23 | 2023-02-21+ | ATEC | Lish Scott | SVP, DEVELOPMENT | S - Sale | $14.22 | -22.1K | 453.0K | -5% | -$313.8K |
| D | 2023-02-21 | 2023-02-17 | ATEC | L-5 Healthcare Partners, LLC | 10%, Dir by deputization | F - Tax | $14.60 | -562.3K | 12.78M | -4% | -$8.21M |
| D | 2023-02-21 | 2023-02-17 | ATEC | L-5 Healthcare Partners, LLC | 10%, Dir by deputization | M - OptEx | $3.50 | +2.35M | 13.34M | +21% | +$8.21M |
| D | 2023-02-21 | 2023-02-17 | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | F - Tax | $14.60 | -32.3K | 1.54M | -2% | -$472.1K |
| D | 2023-02-21 | 2023-02-17 | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | M - OptEx | $3.50 | +134.9K | 1.57M | +9% | +$472.2K |
| D | 2023-02-21 | 2023-02-21 | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | S - Sale+OE | $14.04 | -65.7K | 1.47M | -4% | -$922.7K |
| 2023-02-10 | 2023-02-09 | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | S - Sale | $14.00 | -60.0K | 1.44M | -4% | -$840.0K | |
| M | 2023-02-03 | 2023-02-01 | ATEC | Miles Patrick | CEO, Dir | A - Grant | $0.00 | +626.5K | 5.62M | +13% | $0 |
| M | 2023-02-03 | 2023-02-01 | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | A - Grant | $0.00 | +284.8K | 1.45M | +24% | $0 |
| M | 2023-02-03 | 2023-02-01 | ATEC | Sponsel David | EVP, SALES | A - Grant | $0.00 | +189.0K | 736.0K | +35% | $0 |
| M | 2023-02-03 | 2023-02-01 | ATEC | Lish Scott | SVP, DEVELOPMENT | A - Grant | $0.00 | +151.8K | 400.0K | +61% | $0 |
| M | 2023-02-03 | 2023-02-01 | ATEC | Koning John Todd | CFO | A - Grant | $0.00 | +187.5K | 386.5K | +94% | $0 |
| D | 2023-01-26 | 2023-01-25 | ATEC | L-5 Healthcare Partners, LLC | 10%, Dir by deputization | F - Tax | $13.14 | -532.5K | 11.00M | -5% | -$7.00M |
| D | 2023-01-26 | 2023-01-25 | ATEC | L-5 Healthcare Partners, LLC | 10%, Dir by deputization | M - OptEx | $3.50 | +2.00M | 11.53M | +21% | +$7.00M |
| M | 2023-01-24 | 2023-01-20+ | ATEC | Miles Patrick | CEO, Dir | S - Sale | $13.16 | -180.0K | 5.30M | -3% | -$2.37M |
| M | 2023-01-19 | 2023-01-17+ | ATEC | Miles Patrick | CEO, Dir | S - Sale | $13.23 | -180.0K | 5.48M | -3% | -$2.38M |
| 2023-01-10 | 2023-01-09 | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | S - Sale | $12.60 | -40.0K | 1.21M | -3% | -$504.0K | |
| 2023-01-10 | 2023-01-09 | ATEC | Sponsel David | EVP, SALES | S - Sale | $11.99 | -10.0K | 547.0K | -2% | -$119.9K | |
| I | 2022-12-20 | 2022-12-16 | ATEC | TULLIS JAMES L L | Dir | S - Sale | $10.59 | -50.0K | 498.0K | -9% | -$529.5K |
| 2022-12-05 | 2022-12-05 | ATEC | Sponsel David | EVP, SALES | S - Sale | $9.88 | -10.0K | 557.0K | -2% | -$98.8K | |
| D | 2022-11-18 | 2022-11-17 | ATEC | Segal Paul | 10%, Dir by deputization | F - Tax | $10.40 | -336.6K | 9.53M | -3% | -$3.50M |
| D | 2022-11-18 | 2022-11-17 | ATEC | Segal Paul | 10%, Dir by deputization | M - OptEx | $3.50 | +1.00M | 9.87M | +11% | +$3.50M |
| D | 2022-11-10 | 2022-11-09 | ATEC | L-5 Healthcare Partners, LLC | 10%, Dir by deputization | M - OptEx | $3.50 | +1.00M | 9.24M | +12% | +$3.50M |
| D | 2022-11-10 | 2022-11-09 | ATEC | L-5 Healthcare Partners, LLC | 10%, Dir by deputization | F - Tax | $9.31 | -375.8K | 8.87M | -4% | -$3.50M |
| 2022-11-09 | 2022-11-07 | ATEC | Sponsel David | EVP, SALES | S - Sale | $9.25 | -10.0K | 566.7K | -2% | -$92.5K | |
| 2022-11-04 | 2022-11-02 | ATEC | Miles Patrick | CEO, Dir | A - Grant | $0.00 | +359.4K | 5.66M | +7% | $0 | |
| 2022-08-29 | 2022-08-29 | ATEC | Mowry David H | Dir | S - Sale | $7.85 | -4,370 | 92.0K | -5% | -$34.3K | |
| M | 2022-08-17 | 2022-08-15+ | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | S - Sale | $9.54 | -40.8K | 1.26M | -3% | -$389.3K |
| 2022-08-17 | 2022-08-17 | ATEC | Altman Elizabeth Ann | Dir | S - Sale | $9.06 | -8,009 | 40.4K | -17% | -$72.6K | |
| 2022-08-12 | 2022-08-11 | ATEC | Sponsel David | EVP, SALES | F - Tax | $8.91 | -620 | 576.7K | -0.1% | -$5,524 | |
| MI | 2022-08-11 | 2022-08-09+ | ATEC | Pritzker Jennifer N. | 10% | P - Purchase | $7.94 | +4,100 | 6,000 | +216% | +$32.6K |
| M | 2022-08-11 | 2022-08-09+ | ATEC | Pritzker Jennifer N. | 10% | P - Purchase | $8.04 | +4,000 | 50.2K | +9% | +$32.1K |
| 2022-08-09 | 2022-08-05 | ATEC | Hunsaker Craig E | EVP, GC, PEOPLE, CULTURE | F - Tax | $8.03 | -9,760 | 1.29M | -0.7% | -$78.4K | |
| 2022-08-09 | 2022-08-05 | ATEC | Howell Kelli Mari | EVP, CLINICAL STRATEGIES | F - Tax | $8.03 | -6,050 | 540.1K | -1% | -$48.6K | |
| 2022-08-09 | 2022-08-05 | ATEC | Miles Patrick | CEO, Dir | F - Tax | $8.03 | -57.4K | 5.30M | -1% | -$461.3K | |
| 2022-08-09 | 2022-08-05 | ATEC | Snider Brian | EVP, MARKETING | F - Tax | $8.03 | -6,805 | 655.4K | -1% | -$54.6K | |
| 2022-06-17 | 2022-06-15 | ATEC | Blackford Quentin S. | Dir | A - Grant | $0.00 | +18.5K | 542.7K | +4% | $0 | |
| D | 2022-06-17 | 2022-06-15 | ATEC | Snider Brian | EVP, Marketing | F - Tax | $6.83 | -14.6K | 662.2K | -2% | -$100.0K |
| D | 2022-06-17 | 2022-06-15 | ATEC | Snider Brian | EVP, Marketing | M - OptEx | $2.00 | +50.0K | 676.8K | +8% | +$100.0K |
| 2022-06-17 | 2022-06-15 | ATEC | Barnett Andy | Dir | A - Grant | $0.00 | +18.5K | 18.5K | New | $0 | |
| 2022-06-17 | 2022-06-15 | ATEC | Pelizzon David R | Dir, 10% | A - Grant | $0.00 | +18.5K | 307.4K | +6% | $0 | |
| 2022-06-17 | 2022-06-15 | ATEC | MCGINNIS KAREN K | Dir | A - Grant | $0.00 | +18.5K | 69.2K | +37% | $0 | |
| 2022-06-17 | 2022-06-15 | ATEC | Meynadier Marie | Dir | A - Grant | $0.00 | +18.5K | 49.2K | +60% | $0 | |
| 2022-06-17 | 2022-06-15 | ATEC | Mowry David H | Dir | A - Grant | $0.00 | +18.5K | 96.3K | +24% | $0 | |
| 2022-06-17 | 2022-06-15 | ATEC | WOODS WARD W JR | Dir | A - Grant | $0.00 | +18.5K | 112.5K | +20% | $0 | |
| 2022-06-17 | 2022-06-15 | ATEC | Altman Elizabeth Ann | Dir | A - Grant | $0.00 | +18.5K | 48.4K | +62% | $0 | |
| D | 2022-06-17 | 2022-06-15 | ATEC | Bakst Evan | Dir | A - Grant | $0.00 | +18.5K | 1.09M | +2% | $0 |
| D | 2022-06-17 | 2022-06-15 | ATEC | Bakst Evan | Dir | D - Sale to Iss | $6.83 | -117.1K | 1.07M | -10% | -$799.6K |
| D | 2022-06-17 | 2022-06-15 | ATEC | Bakst Evan | Dir | X - OptEx | $2.00 | +400.0K | 1.19M | +51% | +$800.0K |
| 2022-06-17 | 2022-06-15 | ATEC | Rydin Jeffrey P | Dir | A - Grant | $0.00 | +18.5K | 543.7K | +4% | $0 | |
| M | 2022-06-16 | 2022-06-14+ | ATEC | Segal Paul | 10% | P - Purchase | $6.91 | +100.0K | 288.8K | +53% | +$691.0K |
| 2022-06-15 | 2022-06-14 | ATEC | Miles Patrick | CEO, Dir | F - Tax | $7.33 | -298.9K | 5.36M | -5% | -$2.19M | |
| M | 2022-06-15 | 2022-06-13+ | ATEC | Hunsaker Craig E | EVP, GC, People, Culture | S - Sale | $7.16 | -60.0K | 1.30M | -4% | -$429.3K |
| MI | 2022-06-15 | 2022-06-13 | ATEC | TULLIS JAMES L L | Dir | J - Other | $0.00 | -468.1K | 380.1K | -55% | $0 |
| 2022-06-15 | 2022-06-15 | ATEC | TULLIS JAMES L L | Dir | A - Grant | $0.00 | +18.5K | 180.1K | +11% | $0 | |
| 2022-06-15 | 2022-06-15 | ATEC | TULLIS JAMES L L | Dir | P - Purchase | $6.76 | +7,500 | 187.6K | +4% | +$50.7K |
Purchase Sale Sale after option exercise All abbreviations