DDD insider trading — 3D Systems Corp
Over the last 90 days, insiders at 3D Systems Corp (DDD) made 0 open-market purchases worth $0 and 3 open-market sales worth $635K, making them net sellers by $635K. The largest sale was by Graves Jeffrey A (President and CEO), who sold 115,500 shares for $377K on Aug 20, 2026.
Updated Oct 16, 2026.
Recent DDD insider transactions
Every Form 4 filed by 3D Systems Corp officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | Nordstrom Phyllis B | EVP, CFO and CAO | S · Sale | Direct | 30,000 | $3.58 | $107K | Form 4 |
| Sep 17, 2026 | Graves Jeffrey A | President and CEO | S · Sale | Direct | 42,686 | $3.55 | $152K | Form 4 |
| Sep 8, 2026 | Zuiker Joseph R. | EVP, Engineering & Operations | F · Tax withholding | Direct | 6,689 | $3.38 | $23K | Form 4 |
| Sep 8, 2026 | Wright Andrew William Banasick | SVP, GC & Secretary | F · Tax withholding | Direct | 5,818 | $3.38 | $20K | Form 4 |
| Sep 8, 2026 | Graves Jeffrey A | President and CEO | F · Tax withholding | Direct | 39,959 | $3.38 | $135K | Form 4 |
| Sep 8, 2026 | Puthenveetil Reji | EVP, Additive Solutions & CCO | F · Tax withholding | Direct | 15,984 | $3.38 | $54K | Form 4 |
| Sep 8, 2026 | Nordstrom Phyllis B | EVP, CFO and CAO | F · Tax withholding | Direct | 47,396 | $3.38 | $160K | Form 4 |
| Sep 8, 2026 | Hull Charles W | EVP & Chief Technology Officer | F · Tax withholding | Direct | 4,943 | $3.38 | $17K | Form 4 |
| Aug 20, 2026 | Graves Jeffrey A | President and CEO | S · Sale | Direct | 115,500 | $3.26 | $377K | Form 4 |
DDD insider trading FAQ
Are insiders buying DDD stock?
Not on the open market. In the last 90 days, 3D Systems Corp insiders made no open-market purchases, and 3 open-market sales totaling $635K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading DDD?
Recent sellers: Graves Jeffrey A, Nordstrom Phyllis B.
Where does DDD insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.