Marshall Tyson Eliot
SEC insider (Form 3/4/5 filer). CIK 0001666669. GENERAL COUNSEL & CORP. SEC. at Alphatec Holdings, Inc. (ATEC). 22 reported Form 4/5 transactions since Sep 2024; latest on Aug 5, 2026. Located in CARLSBAD, CA.
Companies Marshall Tyson Eliot has filed insider reports for
- Alphatec Holdings, Inc. (ATEC): Officer, GENERAL COUNSEL & CORP. SEC.
Marshall Tyson Eliot
CIK: 0001666669
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Alphatec Holdings, Inc.
Discretionary Trading P&L
Holdings
Transaction History (22 total)
- Aug 5, 2026ATEC
Alphatec Holdings, Inc.
SaleDirect8.2K shares at avg. $9.65$79K - Apr 7, 2026ATEC
Alphatec Holdings, Inc.
Tax PaymentDirect23.4K shares at avg. $11.03$258K - Apr 7, 2026ATEC
Alphatec Holdings, Inc.
ExerciseDirect12.5K shares at avg. $3.34$42K - Apr 7, 2026ATEC
Alphatec Holdings, Inc.
ExerciseDirect60K shares at avg. $2.69$161K - Apr 7, 2026ATEC
Alphatec Holdings, Inc.
ExerciseDirect15K shares at avg. $1.98$30K - Apr 7, 2026ATEC
Alphatec Holdings, Inc.
ExerciseDirect15K shares at avg. $1.68$25K - Mar 5, 2026ATEC
Alphatec Holdings, Inc.
SaleDirect88.8K shares at avg. $12.49$1.1M - Feb 25, 2026ATEC
Alphatec Holdings, Inc.
AwardDirect12.8K shares- - Feb 25, 2026ATEC
Alphatec Holdings, Inc.
AwardDirect84.9K shares- - Feb 25, 2026ATEC
Alphatec Holdings, Inc.
AwardDirect205.1K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 5, 2026 | ATEC Alphatec Holdings, Inc. | Sale | 8,168 | $9.65 | $78,821 | Direct |
| Apr 7, 2026 | ATEC Alphatec Holdings, Inc. | Tax Payment | 23,393 | $11.03 | $258,025 | Direct |
| Apr 7, 2026 | ATEC Alphatec Holdings, Inc. | Exercise | 12,500 | $3.34 | $41,750 | Direct |
| Apr 7, 2026 | ATEC Alphatec Holdings, Inc. | Exercise | 60,000 | $2.69 | $161,400 | Direct |
| Apr 7, 2026 | ATEC Alphatec Holdings, Inc. | Exercise | 15,000 | $1.98 | $29,700 | Direct |
| Apr 7, 2026 | ATEC Alphatec Holdings, Inc. | Exercise | 15,000 | $1.68 | $25,200 | Direct |
| Mar 5, 2026 | ATEC Alphatec Holdings, Inc. | Sale | 88,835 | $12.49 | $1,109,549 | Direct |
| Feb 25, 2026 | ATEC Alphatec Holdings, Inc. | Award | 12,840 | - | $0 | Direct |
| Feb 25, 2026 | ATEC Alphatec Holdings, Inc. | Award | 84,918 | - | $0 | Direct |
| Feb 25, 2026 | ATEC Alphatec Holdings, Inc. | Award | 205,094 | - | $0 | Direct |
1-10 of 22 transactions