SEC CIK 1719217

Pelizzon David R

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
ATECview stock →378,8392026-06-10

Position History — ATEC

Reported shares owned immediately after each Form 4 transaction, over time.

03,557,9607,115,91910,673,8792025-122025-122025-122026-06

Recent Filings — ATEC

DateActivitySharesPriceOwned After
2026-06-10Grant / award32,012$0.00378,839
2025-12-16Open-market sale250,000$19.6610,395,045
2025-12-09Open-market sale28,834$21.0310,645,045
2025-12-08Open-market sale221,166$21.2010,673,879

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.