Miles Patrick insider trades
Miles Patrick has filed 40 Form 4s with the SEC that we hold, all for Alphatec Holdings, Inc. (ATEC), as CEO, Director. Across all of them we count 2 purchases worth $1.6M and 34 sales worth $31.4M reported on Form 4. In the last 12 months: 1 purchase ($1.0M) and 3 sales ($6.2M). The largest single trade was a sale of 300,000 shares of Alphatec Holdings, Inc. worth $4.7M, dated 2025-09-02. The first filing on our record is dated 2021-07-01 and the latest 2026-09-10.
Alphatec Holdings, Inc. (ATEC)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-11-11 | P, purchase reported on Form 4 | 50,000 | $585.5K | 2021-11-15 |
| 2022-05-18 | S, sale reported on Form 4 | 100,000 | $834.0K | 2022-05-20 |
| 2022-05-19 | S, sale reported on Form 4 | 100,000 | $819.0K | 2022-05-20 |
| 2022-05-20 | S, sale reported on Form 4 | 100,000 | $785.0K | 2022-05-20 |
| 2023-01-17 | S, sale reported on Form 4 | 60,000 | $783.0K | 2023-01-19 |
| 2023-01-18 | S, sale reported on Form 4 | 60,000 | $798.0K | 2023-01-19 |
| 2023-01-19 | S, sale reported on Form 4 | 60,000 | $799.8K | 2023-01-19 |
| 2023-01-20 | S, sale reported on Form 4 | 60,000 | $787.2K | 2023-01-24 |
| 2023-01-23 | S, sale reported on Form 4 | 60,000 | $790.2K | 2023-01-24 |
| 2023-01-24 | S, sale reported on Form 4 | 60,000 | $790.8K | 2023-01-24 |
| 2023-03-06 | S, sale reported on Form 4 | 60,000 | $949.2K | 2023-03-08 |
| 2023-03-07 | S, sale reported on Form 4 | 60,000 | $952.2K | 2023-03-08 |
| 2023-03-09 | S, sale reported on Form 4 | 60,000 | $949.8K | 2023-03-13 |
| 2023-03-10 | S, sale reported on Form 4 | 60,000 | $883.2K | 2023-03-13 |
| 2023-03-13 | S, sale reported on Form 4 | 20,000 | $290.2K | 2023-03-13 |
| 2023-04-04 | S, sale reported on Form 4 | 353 | $5.6K | 2023-04-06 |
| 2023-09-18 | S, sale reported on Form 4 | 60,000 | $808.8K | 2023-09-20 |
| 2023-09-19 | S, sale reported on Form 4 | 60,000 | $805.2K | 2023-09-20 |
| 2023-09-20 | S, sale reported on Form 4 | 60,000 | $801.0K | 2023-09-20 |
| 2023-09-25 | S, sale reported on Form 4 | 60,000 | $750.6K | 2023-09-27 |
| 2023-09-26 | S, sale reported on Form 4 | 60,000 | $747.6K | 2023-09-27 |
| 2023-09-27 | S, sale reported on Form 4 | 59,375 | $771.9K | 2023-09-27 |
| 2024-11-20 | S, sale reported on Form 4 | 50,000 | $501.5K | 2024-11-22 |
| 2024-11-21 | S, sale reported on Form 4 | 50,000 | $504.5K | 2024-11-22 |
| 2025-01-21 | S, sale reported on Form 4 | 6,687 | $80.2K | 2025-01-23 |
| 2025-01-29 | S, sale reported on Form 4 | 50,000 | $601.5K | 2025-01-31 |
| 2025-01-30 | S, sale reported on Form 4 | 43,313 | $521.1K | 2025-01-31 |
| 2025-02-05 | S, sale reported on Form 4 | 43,459 | $519.3K | 2025-02-07 |
| 2025-02-26 | S, sale reported on Form 4 | 32,393 | $352.8K | 2025-02-26 |
| 2025-03-07 | S, sale reported on Form 4 | 12,691 | $135.0K | 2025-03-07 |
| 2025-09-02 | S, sale reported on Form 4 | 300,000 | $4.7M | 2025-09-04 |
| 2025-10-01 | S, sale reported on Form 4 | 100,000 | $1.4M | 2025-10-03 |
| 2025-11-03 | S, sale reported on Form 4 | 100,000 | $1.9M | 2025-11-05 |
| 2025-12-01 | S, sale reported on Form 4 | 100,000 | $2.2M | 2025-12-03 |
| 2026-01-05 | S, sale reported on Form 4 | 100,000 | $2.1M | 2026-01-06 |
| 2026-09-10 | P, purchase reported on Form 4 | 115,000 | $1.0M | 2026-09-10 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1289409) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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