Patrick Miles
CIK 1289409 · View on SEC EDGAR ↗
First SEC filing: Oct. 4, 2017 · Latest: Feb. 10, 2022
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 5, 2026 | ATEC | S 10b5-1 | 100,000 | $21.01 | $2,101,000 | 5,135,398 Direct | -1.91% | Disposed | -53.9% (price as of 2026-08-18) |
| Dec. 1, 2025 | ATEC | S 10b5-1 | 100,000 | $22.11 | $2,211,000 | 5,264,078 Direct | -1.86% | Disposed | -56.2% (price as of 2026-08-18) |
| Nov. 3, 2025 | ATEC | S 10b5-1 | 100,000 | $18.96 | $1,896,000 | 5,364,078 Direct | -1.83% | Disposed | -48.9% (price as of 2026-08-18) |
| Oct. 1, 2025 | ATEC | S 10b5-1 | 100,000 | $13.96 | $1,396,000 | 5,464,078 Direct | -1.80% | Disposed | -30.7% (price as of 2026-08-18) |
| May 20, 2022 | ATEC | S | 100,000 | $7.85 | $785,000 | 5,658,634 Direct | -1.74% | Disposed | 23.3% (price as of 2026-08-18) |
| May 19, 2022 | ATEC | S | 100,000 | $8.19 | $819,000 | 5,758,634 Direct | -1.71% | Disposed | 18.2% (price as of 2026-08-18) |
| May 18, 2022 | ATEC | S | 100,000 | $8.34 | $834,000 | 5,858,634 Direct | -1.68% | Disposed | 16.1% (price as of 2026-08-18) |
| Nov. 11, 2021 | ATEC | P | 50,000 | $11.71 | $585,500 | 5,103,837 Direct | +0.99% | Acquired | -17.3% (price as of 2026-08-18) |
| March 17, 2020 | ATEC | P | 10,900 | $2.99 | $32,591 | 10,900 Indirect | — | Acquired | 223.7% (price as of 2026-08-18) |
| March 17, 2020 | ATEC | P | 66,600 | $3.00 | $199,800 | 4,150,921 Direct | +1.63% | Acquired | 222.7% (price as of 2026-08-18) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 25, 2026 | ATEC | Restricted Stock Units [F6] | Common Stock (152,853) | — | — | 152,853 | Acquired |
| Feb. 25, 2026 | ATEC | Restricted Stock Units [F7] | Common Stock (152,853) | — | — | 152,853 | Acquired |
| Aug. 6, 2021 | ATEC | Warrants (right to buy) | Common Stock (250,000) | $2.00 | June 15, 2022 | 250,000 | Disposed |
| July 30, 2018 | ATEC | Employee Stock Option (right to buy) | Common Stock (721,193) | $2.69 | July 30, 2028 | 721,193 | Acquired |
| May 17, 2018 | ATEC | Series B Convertible Preferred Stock | Common Stock (317,461) | — | — | 1,000 | Disposed |
| March 8, 2018 | ATEC | Warrants (right to buy) | Common Stock (269,842) | $3.50 | — | 269,842 | Acquired |
| March 8, 2018 | ATEC | Series B Convertible Preferred Stock | Common Stock (317,461) | — | — | 1,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $762,000 | — | — | — | $600,000 | — | $38,857 | $10,260,507 |
| 2024 | $756,577 | — | — | — | $400,000 | — | $36,442 | $6,221,699 |
| 2023 | $713,269 | — | — | — | $1,040,000 | — | $37,124 | $9,477,979 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.