Marshall Tyson Eliot
SEC CIK 1666669 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| ATEC | Alphatec Holdings, Inc. | GC, CORP. SEC | 630.4K | — | $4.31M | 17 | 2023-07-19 | 2026-08-05 |
Most active insiders at ATEC, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Pelizzon David R | Dir, 10% | — | $20.57M |
| 2 | Pritzker Jennifer N. | 10% | — | $15.65M |
| 3 | Squadron Capital Holdings LLC | 10% | — | $15.65M |
| 4 | Squadron Capital LLC | 10% | — | $15.65M |
| 5 | Miles Patrick | CEO, Dir | $1.01M | $7.60M |
| 6 | Hunsaker Craig E | EVP, PEOPLE, CULTURE | — | $4.66M |
| 7 | Sponsel David | EVP, SALES | — | $4.47M |
| 8 | Lish Scott | COO | — | $4.32M |
| 9 | Rydin Jeffrey P | Dir | — | $3.86M |
| 10 | Marshall Tyson Eliot | GC, CORP. SEC | — | $3.05M |
Transactions 17
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-08-07 20:25 | 2026-08-05 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | S - Sale | $9.65 | -8,168 | 630.4K | -1% | -$78.8K |
| DM | 2026-04-09 17:42 | 2026-04-07 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | M - OptEx | $2.52 | +102.5K | 662.0K | +18% | +$258.1K |
| D | 2026-04-09 17:42 | 2026-04-07 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | F - Tax | $11.03 | -23.4K | 638.6K | -4% | -$258.0K |
| 2026-03-09 | 2026-03-05 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | S - Sale | $12.49 | -88.8K | 559.5K | -14% | -$1.11M | |
| DM | 2026-02-27 | 2026-02-25 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | A - Grant | $0.00 | +302.9K | 550.5K | +122% | $0 |
| M | 2025-12-09 | 2025-12-05 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | S - Sale | $21.47 | -22.9K | 345.4K | -6% | -$491.5K |
| 2025-11-21 | 2025-11-20 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | S - Sale | $19.51 | -70.0K | 368.3K | -16% | -$1.37M | |
| M | 2025-08-05 | 2025-08-01+ | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | S - Sale | $13.70 | -31.0K | 438.3K | -7% | -$424.2K |
| 2025-07-14 | 2025-07-10 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | S - Sale | $12.00 | -1,500 | 469.3K | -0.3% | -$18.0K | |
| 2025-04-03 | 2025-04-01 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | A - Grant | — | +19.8K | 470.8K | +4% | — | |
| 2025-03-07 | 2025-03-06 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | F - Tax | $11.44 | -27.8K | 451.0K | -6% | -$318.1K | |
| M | 2025-01-31 | 2025-01-29 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | A - Grant | $0.00 | +233.1K | 478.8K | +95% | $0 |
| 2024-06-14 | 2024-06-12 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | S - Sale | $10.88 | -50.2K | 245.6K | -17% | -$546.5K | |
| 2024-03-08 | 2024-03-06 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | S - Sale | $13.16 | -9,225 | 295.9K | -3% | -$121.4K | |
| 2024-03-04 | 2024-03-01 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | S - Sale | $13.30 | -11.8K | 305.1K | -4% | -$157.3K | |
| 2024-02-22 | 2024-02-21 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | A - Grant | $0.00 | +27.8K | 316.9K | +10% | $0 | |
| 2023-07-21 | 2023-07-19 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | GC, CORP. SEC | A - Grant | $0.00 | +45.0K | 289.1K | +18% | $0 |
Purchase Sale Sale after option exercise All abbreviations