FilingIndex
8-KThe WireRed Alert

Executive Change · Bylaw Amendment

Filed May 15, 2026 · 1mo ago · Accession 0000910638-26-000010

Plain English

Material event — a significant development the company must disclose promptly.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
DDD
CIK
910638
Form type
8-K
Filing date
May 15, 2026
Report date
May 14, 2026
Document
ddd-20260514.htm
Size
372 KB