Company
DDD · CIK 0000910638
Sale of 42,686 shares at $3.55 per share.
Reporting Person GRAVES JEFFREY A · Officer Title President and CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 18, 2026
Source: SEC Form 4 · 0001628280-26-062712 · filed 2026-09-18 · View filing →
Sale of 30,000 shares at $3.58 per share.
Reporting Person Nordstrom Phyllis B · Officer Title EVP, CFO and CAO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 18, 2026
Source: SEC Form 4 · 0001628280-26-062715 · filed 2026-09-18 · View filing →
Disposition (code F) of 4,943 shares at $3.38 per share.
Reporting Person HULL CHARLES W · Officer Title EVP & Chief Technology Officer · Transaction Code F
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001628280-26-061399 · filed 2026-09-10 · View filing →
Disposition (code F) of 15,984 shares at $3.38 per share.
Reporting Person Puthenveetil Reji · Officer Title EVP, Additive Solutions & CCO · Transaction Code F
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001628280-26-061400 · filed 2026-09-10 · View filing →
Disposition (code F) of 39,959 shares at $3.38 per share.
Reporting Person GRAVES JEFFREY A · Officer Title President and CEO · Transaction Code F
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001628280-26-061401 · filed 2026-09-10 · View filing →
Disposition (code F) of 7,879 shares at $3.38 per share.
Reporting Person Nordstrom Phyllis B · Officer Title EVP, CFO and CAO · Transaction Code F
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001628280-26-061404 · filed 2026-09-10 · View filing →
Disposition (code F) of 39,517 shares at $3.38 per share.
Reporting Person Nordstrom Phyllis B · Officer Title EVP, CFO and CAO · Transaction Code F
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001628280-26-061404 · filed 2026-09-10 · View filing →
Disposition (code F) of 6,689 shares at $3.38 per share.
Reporting Person ZUIKER JOSEPH R. · Officer Title EVP, Engineering & Operations · Transaction Code F
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001628280-26-061405 · filed 2026-09-10 · View filing →
Disposition (code F) of 5,818 shares at $3.38 per share.
Reporting Person WRIGHT ANDREW WILLIAM BANASICK · Officer Title SVP, GC & Secretary · Transaction Code F
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001628280-26-061407 · filed 2026-09-10 · View filing →
Sale of 115,500 shares at $3.26 per share.
Reporting Person GRAVES JEFFREY A · Officer Title President and CEO · Transaction Code S
Traded Aug 20, 2026 · Disclosed Aug 21, 2026
Source: SEC Form 4 · 0001628280-26-058429 · filed 2026-08-21 · View filing →