GRAVES JEFFREY A (CIK 1251036) reported 12 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-09-18). Recent activity: Sell DDD (42,686 shares), Sell DDD (39,959 shares), Sell DDD (115,500 shares), Sell DDD (30,500 shares), Sell DDD (39,951 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | 3D SYSTEMS CORP (DDD) | President and CEO | Sell | 42,686 | $151,535 |
| 2026-09-10 | 3D SYSTEMS CORP (DDD) | President and CEO | Sell | 39,959 | $135,061 |
| 2026-08-21 | 3D SYSTEMS CORP (DDD) | President and CEO | Sell | 115,500 | $376,530 |
| 2026-04-16 | 3D SYSTEMS CORP (DDD) | President and CEO | Sell | 30,500 | $60,390 |
| 2026-04-03 | 3D SYSTEMS CORP (DDD) | President and CEO | Sell | 39,951 | $74,708 |
| 2026-03-24 | 3D SYSTEMS CORP (DDD) | President and CEO | Buy | 250,000 | $0 |
| 2026-03-17 | 3D SYSTEMS CORP (DDD) | President and CEO | Buy | 247,933 | $0 |
| 2025-11-06 | INTEGRA LIFESCIENCES HOLDINGS CORP (IART) | Director | Buy | 9,000 | $102,150 |
| 2025-09-09 | 3D SYSTEMS CORP (DDD) | President and CEO | Sell | 40,125 | $85,065 |
| 2025-05-13 | INTEGRA LIFESCIENCES HOLDINGS CORP (IART) | Director | Buy | 19,592 | $0 |
| 2025-04-16 | 3D SYSTEMS CORP (DDD) | President and CEO | Sell | 30,626 | $62,171 |
| 2025-04-11 | 3D SYSTEMS CORP (DDD) | President and CEO | Buy | 247,933 | $513,221 |
来源：SEC Form 4 申报文件 · 截至 2026-09-18