ZUIKER JOSEPH R. (CIK 1957687) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-16). Recent activity: Sell DDD (5,327 shares), Sell DDD (8,319 shares), Buy DDD (92,500 shares), Buy DDD (70,000 shares), Sell DDD (5,212 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-16 | 3D SYSTEMS CORP (DDD) | EVP, Engineering & Operations | Sell | 5,327 | $10,547 |
| 2026-04-03 | 3D SYSTEMS CORP (DDD) | EVP, Engineering & Operations | Sell | 8,319 | $15,557 |
| 2026-03-17 | 3D SYSTEMS CORP (DDD) | EVP, Engineering & Operations | Buy | 92,500 | $0 |
| 2026-03-17 | 3D SYSTEMS CORP (DDD) | EVP, Engineering & Operations | Buy | 70,000 | $0 |
| 2025-12-16 | 3D SYSTEMS CORP (DDD) | EVP, Engineering & Operations | Sell | 5,212 | $9,903 |
| 2025-09-09 | 3D SYSTEMS CORP (DDD) | EVP, Engineering & Operations | Sell | 6,733 | $14,274 |
| 2025-04-16 | 3D SYSTEMS CORP (DDD) | EVP, Engineering & Operations | Sell | 5,356 | $10,873 |
| 2025-04-11 | 3D SYSTEMS CORP (DDD) | EVP, Engineering & Operations | Buy | 70,000 | $144,900 |
Source: SEC Form 4 filings · as of 2026-04-16