Patrick Miles
CIK: 0001289409
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 (26 total)
- Sep 10, 2026ATEC
Alphatec Holdings, Inc.
Purchase(P)Direct115K shares at avg. $8.81$1.0M - Mar 5, 2026ATEC
Alphatec Holdings, Inc.
Tax Payment(F)Direct219.7K shares at avg. $12.57$2.8M - Feb 25, 2026ATEC
Alphatec Holdings, Inc.
Award(A)Direct48.9K shares- - Feb 25, 2026ATEC
Alphatec Holdings, Inc.
Award(A)Direct611.7K shares- - Feb 25, 2026ATEC
Alphatec Holdings, Inc.
Award(A)Direct305.7K shares- - Jan 5, 2026ATEC
Alphatec Holdings, Inc.
Sale(S)Direct100K shares at avg. $21.01$2.1M - Dec 8, 2025ATEC
Alphatec Holdings, Inc.
Tax Payment(F)Direct28.7K shares at avg. $21.45$615K - Dec 1, 2025ATEC
Alphatec Holdings, Inc.
Sale(S)Direct100K shares at avg. $22.11$2.2M - Nov 3, 2025ATEC
Alphatec Holdings, Inc.
Sale(S)Direct100K shares at avg. $18.96$1.9M - Oct 1, 2025ATEC
Alphatec Holdings, Inc.
Sale(S)Direct100K shares at avg. $13.96$1.4M - Sep 2, 2025ATEC
Alphatec Holdings, Inc.
Sale(S)Direct300K shares at avg. $15.73$4.7M - Aug 14, 2025ATEC
Alphatec Holdings, Inc.
Gift(G)Direct10K shares- - Apr 1, 2025ATEC
Alphatec Holdings, Inc.
Award(A)Direct16.5K shares- - Mar 7, 2025ATEC
Alphatec Holdings, Inc.
Sale(S)Direct12.7K shares at avg. $10.64$135K - Mar 6, 2025ATEC
Alphatec Holdings, Inc.
Tax Payment(F)Direct70.1K shares at avg. $11.44$802K - Feb 26, 2025ATEC
Alphatec Holdings, Inc.
Sale(S)Direct32.4K shares at avg. $10.89$353K - Feb 24, 2025ATEC
Alphatec Holdings, Inc.
Tax Payment(F)Direct93K shares at avg. $10.76$1.0M - Feb 5, 2025ATEC
Alphatec Holdings, Inc.
Sale(S)Direct43.5K shares at avg. $11.95$519K - Jan 30, 2025ATEC
Alphatec Holdings, Inc.
Sale(S)Direct43.3K shares at avg. $12.03$521K - Jan 29, 2025ATEC
Alphatec Holdings, Inc.
Award(A)Direct311.6K shares- - Jan 29, 2025ATEC
Alphatec Holdings, Inc.
Sale(S)Direct50K shares at avg. $12.03$602K - Jan 29, 2025ATEC
Alphatec Holdings, Inc.
Award(A)Direct48.2K shares- - Jan 29, 2025ATEC
Alphatec Holdings, Inc.
Award(A)Direct341K shares- - Jan 21, 2025ATEC
Alphatec Holdings, Inc.
Sale(S)Direct6.7K shares at avg. $12.00$80K - Nov 21, 2024ATEC
Alphatec Holdings, Inc.
Sale(S)Direct50K shares at avg. $10.09$505K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 10, 2026 | ATEC Alphatec Holdings, Inc. | Purchase(P) | 115,000 | $8.81 | $1,013,150 | Direct |
| Mar 5, 2026 | ATEC Alphatec Holdings, Inc. | Tax Payment(F) | 219,749 | $12.57 | $2,762,245 | Direct |
| Feb 25, 2026 | ATEC Alphatec Holdings, Inc. | Award(A) | 48,913 | - | $0 | Direct |
| Feb 25, 2026 | ATEC Alphatec Holdings, Inc. | Award(A) | 611,673 | - | $0 | Direct |
| Feb 25, 2026 | ATEC Alphatec Holdings, Inc. | Award(A) | 305,707 | - | $0 | Direct |
| Jan 5, 2026 | ATEC Alphatec Holdings, Inc. | Sale(S) | 100,000 | $21.01 | $2,101,000 | Direct |
| Dec 8, 2025 | ATEC Alphatec Holdings, Inc. | Tax Payment(F) | 28,680 | $21.45 | $615,186 | Direct |
| Dec 1, 2025 | ATEC Alphatec Holdings, Inc. | Sale(S) | 100,000 | $22.11 | $2,211,000 | Direct |
| Nov 3, 2025 | ATEC Alphatec Holdings, Inc. | Sale(S) | 100,000 | $18.96 | $1,896,000 | Direct |
| Oct 1, 2025 | ATEC Alphatec Holdings, Inc. | Sale(S) | 100,000 | $13.96 | $1,396,000 | Direct |
| Sep 2, 2025 | ATEC Alphatec Holdings, Inc. | Sale(S) | 300,000 | $15.73 | $4,719,000 | Direct |
| Aug 14, 2025 | ATEC Alphatec Holdings, Inc. | Gift(G) | 10,000 | - | - | Direct |
| Apr 1, 2025 | ATEC Alphatec Holdings, Inc. | Award(A) | 16,475 | - | - | Direct |
| Mar 7, 2025 | ATEC Alphatec Holdings, Inc. | Sale(S) | 12,691 | $10.64 | $135,032 | Direct |
| Mar 6, 2025 | ATEC Alphatec Holdings, Inc. | Tax Payment(F) | 70,097 | $11.44 | $801,910 | Direct |
| Feb 26, 2025 | ATEC Alphatec Holdings, Inc. | Sale(S) | 32,393 | $10.89 | $352,760 | Direct |
| Feb 24, 2025 | ATEC Alphatec Holdings, Inc. | Tax Payment(F) | 92,988 | $10.76 | $1,000,551 | Direct |
| Feb 5, 2025 | ATEC Alphatec Holdings, Inc. | Sale(S) | 43,459 | $11.95 | $519,335 | Direct |
| Jan 30, 2025 | ATEC Alphatec Holdings, Inc. | Sale(S) | 43,313 | $12.03 | $521,055 | Direct |
| Jan 29, 2025 | ATEC Alphatec Holdings, Inc. | Award(A) | 311,634 | - | $0 | Direct |
| Jan 29, 2025 | ATEC Alphatec Holdings, Inc. | Sale(S) | 50,000 | $12.03 | $601,500 | Direct |
| Jan 29, 2025 | ATEC Alphatec Holdings, Inc. | Award(A) | 48,240 | - | $0 | Direct |
| Jan 29, 2025 | ATEC Alphatec Holdings, Inc. | Award(A) | 340,955 | - | $0 | Direct |
| Jan 21, 2025 | ATEC Alphatec Holdings, Inc. | Sale(S) | 6,687 | $12.00 | $80,244 | Direct |
| Nov 21, 2024 | ATEC Alphatec Holdings, Inc. | Sale(S) | 50,000 | $10.09 | $504,500 | Direct |
1-25 of 26 transactions
About Miles Patrick
Miles Patrick (SEC CIK 0001289409) files insider reports with the SEC as CEO of Alphatec Holdings, Inc. (ATEC).
Signal8 holds 17 ownership filings by Miles Patrick, all Form 4s, filed between Nov 22, 2024 and Sep 10, 2026. Those filings report 26 transactions, from Nov 20, 2024 to Sep 10, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Miles Patrick's filings is in CARLSBAD, CA.
Recent filings by Miles Patrick
- Sep 10, 2026: Open-market purchase of ATEC shares (Form 4, code P).
- Mar 5, 2026: Tax withholding of ATEC shares (Form 4, code F).
- Feb 25, 2026: Grants or awards of ATEC shares (3 lines, Form 4, code A).
- Jan 5, 2026: Open-market sale of ATEC shares (Form 4, code S).
- Dec 8, 2025: Tax withholding of ATEC shares (Form 4, code F).
Other insiders filing for Alphatec Holdings, Inc. (ATEC)
- Demski David M, Director
- Carls Thomas Andrew, EVP, Data & Imaging Solutions
- Marshall Tyson Eliot, GENERAL COUNSEL & CORP. SEC.
- MCGINNIS KAREN K, Director
- Blackford Quentin S., Director
- Valentine Keith, Director