Pelizzon David R insider trades
Pelizzon David R has filed 25 Form 4s with the SEC that we hold, for Alphatec Holdings, Inc. (ATEC) (Director) and Orthopediatrics Corp (KIDS) (Director, 10% owner). Across all of them we count 6 purchases worth $372.4K and 12 sales worth $36.1M reported on Form 4. In the last 12 months: 0 purchases ($0) and 12 sales ($36.1M). The largest single trade was a sale of 326,700 shares of Orthopediatrics Corp worth $7.5M, dated 2026-08-28. Of 7 sales filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-11-10 and the latest 2026-09-10.
Alphatec Holdings, Inc. (ATEC)
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2021-11-08 | P, purchase reported on Form 4 | 5,425 | $70.5K | 2021-11-10 | SEC |
| 2021-11-11 | P, purchase reported on Form 4 | 4,366 | $49.8K | 2021-11-15 | SEC |
| 2023-03-13 | P, purchase reported on Form 4 | 3,100 | $47.2K | 2023-03-15 | SEC |
| 2024-08-22 | P, purchase reported on Form 4 | 8,818 | $50.0K | 2024-08-26 | SEC |
| 2024-08-23 | P, purchase reported on Form 4 | 16,978 | $100.0K | 2024-08-26 | SEC |
| 2025-11-12 | S, sale reported on Form 4 | 250,000 | $5.2M | 2025-11-14 | SEC |
| 2025-11-24 | S, sale reported on Form 4 | 250,000 | $5.2M | 2025-11-25 | SEC |
| 2025-12-08 | S, sale reported on Form 4 | 221,166 | $4.7M | 2025-12-10 | SEC |
| 2025-12-09 | S, sale reported on Form 4 | 28,834 | $606.4K | 2025-12-10 | SEC |
| 2025-12-16 | S, sale reported on Form 4 | 250,000 | $4.9M | 2025-12-18 | SEC |
Orthopediatrics Corp (KIDS)
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2021-11-11 | P, purchase reported on Form 4 | 825 | $54.8K | 2021-11-12 | SEC |
| 2026-08-24 | S, sale reported on Form 4 | 4,000 | $103.0K | 2026-08-26 | SEC |
| 2026-08-25 | S, sale reported on Form 4 | 16,300 | $403.3K | 2026-08-26 | SEC |
| 2026-08-26 | S, sale reported on Form 4 | 18,000 | $437.0K | 2026-08-26 | SEC |
| 2026-08-28 | S, sale reported on Form 4 | 326,700 | $7.5M | 2026-09-01 | SEC |
| 2026-09-01 | S, sale reported on Form 4 | 10,131 | $234.0K | 2026-09-01 | SEC |
| 2026-09-02 | S, sale reported on Form 4 | 22,500 | $525.4K | 2026-09-04 | SEC |
| 2026-09-10 | S, sale reported on Form 4 | 302,369 | $6.4M | 2026-09-10 | SEC |
Counted from the Form 4 filings this reporting owner (SEC CIK 1719217) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

