Sadie Stern serves as Executive at 3D SYSTEMS CORP, where they oversee executive responsibilities. Since joining the company, Sadie Stern has executed 45 insider transactions totaling $5.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 4, 2025 involved selling 1,466 shares valued at $117.3K.
Sadie Stern currently holds 105,223 shares of 3D SYSTEMS CORP (DDD), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Sadie Stern has been a net seller of DDD stock. They have purchased $0 and sold $5.7M worth of shares.
Sadie Stern's most recent insider trade was on Sep 4, 2025, when they sold 1,466 shares at $80.00 per share.
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| $88.99 |
| Discretionary |
| Sep 9, 2024 | DXCM | $29.5K | Sale | 426 | $69.15 | Discretionary |
| Jun 10, 2024 | DXCM | $49.1K | Sale | 427 | $115.05 | Discretionary |
| Mar 25, 2024 | DXCM | $579.2K | Sale | 4,137 | $140.00 | Planned |
| Mar 12, 2024 | DXCM | $320.5K | Sale | 2,437 | $131.50 | Planned |
| Mar 12, 2024 | DXCM | $341.3K | Sale | 2,577 | $132.46 | Planned |
| Mar 12, 2024 | DXCM | $439.9K | Sale | 3,297 | $133.43 | Planned |
| Mar 12, 2024 | DXCM | $39.7K | Sale | 302 | $131.51 | Planned |
| Mar 12, 2024 | DXCM | $10.0K | Sale | 75 | $132.71 | Planned |
| Mar 12, 2024 | DXCM | $1.6M | Sale | 11,633 | $134.41 | Planned |
| Mar 8, 2024 | DXCM | $0 | Award | 21,711 | $N/A | Discretionary |
| Jan 16, 2024 | DXCM | $358.8K | Sale | 2,902 | $123.63 | Discretionary |
| Jan 12, 2024 | DXCM | $0 | Award | 7,620 | $N/A | Discretionary |
| Dec 18, 2023 | DXCM | $204.1K | Disposition | 1,675 | $121.85 | Discretionary |
| Dec 11, 2023 | DXCM | $46.1K | Sale | 392 | $117.66 | Discretionary |
| Nov 22, 2023 | DXCM | $129.4K | Sale | 1,176 | $110.00 | Discretionary |
| Nov 19, 2023 | DXCM | $427.3K | Disposition | 4,106 | $104.06 | Discretionary |
| Aug 9, 2023 | DXCM | $43.4K | Sale | 392 | $110.71 | Discretionary |
| Jul 10, 2023 | DXCM | $50.2K | Sale | 392 | $128.05 | Discretionary |
| Jun 16, 2023 | SONX | $0 | Award | 25,316 | $N/A | Discretionary |
| Jun 9, 2023 | DXCM | $47.7K | Sale | 393 | $121.31 | Discretionary |
| May 9, 2023 | DXCM | $47.2K | Sale | 393 | $120.19 | Discretionary |
| Apr 10, 2023 | DXCM | $44.2K | Sale | 393 | $112.35 | Discretionary |
| Mar 14, 2023 | DXCM | $44.0K | Sale | 393 | $111.86 | Discretionary |
| Mar 10, 2023 | DXCM | $284.1K | Disposition | 2,550 | $111.40 | Discretionary |
| Mar 10, 2023 | DXCM | $397.1K | Disposition | 3,565 | $111.40 | Discretionary |
| Mar 8, 2023 | DXCM | $0 | Award | 21,769 | $N/A | Discretionary |
| Nov 21, 2022 | DXCM | $432.9K | Disposition | 3,844 | $112.62 | Discretionary |
| Jun 29, 2022 | SONX | $0 | Award | 34,682 | $N/A | Discretionary |