As of the latest Form 4 filed May 29, 2026.
What 3D Systems Corporation insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Newest filing first — the 26 most recent filings for DDD.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-05-29 | 2026-05-14 | Drayton Claudia Director | AAward | +45.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-29 | 2026-05-14 | Clinton Malissia Director | AAward | +45.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-29 | 2026-05-14 | MCCLURE CHARLES G Director | AAward | +45.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-29 | 2026-05-14 | Padmanabhan Vasant Director | AAward | +45.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-29 | 2026-05-14 | Tracy John J Director | AAward | +45.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-29 | 2026-05-14 | ERICKSON THOMAS W Director | AAward | +45.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-29 | 2026-05-14 | MOORE KEVIN S Director | AAward | +45.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-29 | 2026-05-14 | KEVER JIM D Director | AAward | +45.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-16 | 2026-04-14 | ZUIKER JOSEPH R. EVP, Engineering & Operations | FTax | −5.33K | $1.98 | $10.5K | No | Form 4 ↗ |
| 2026-04-16 | 2026-04-14 | Nordstrom Phyllis B EVP, CFO and CAO | FTax | −1.63K | $1.98 | $3.22K | No | Form 4 ↗ |
| 2026-04-16 | 2026-04-14 | Puthenveetil Reji EVP, Additive Solutions & CCO | FTax | −11.7K | $1.98 | $23.2K | No | Form 4 ↗ |
| 2026-04-16 | 2026-04-14 | GRAVES JEFFREY A President and CEO | FTax | −30.5K | $1.98 | $60.4K | No | Form 4 ↗ |
| 2026-04-16 | 2026-04-14 | HULL CHARLES W EVP & Chief Technology Officer | FTax | −4.10K | $1.98 | $8.12K | No | Form 4 ↗ |
| 2026-04-03 | 2026-04-01 | WRIGHT ANDREW WILLIAM BANASICK SVP, GC & Secretary | FTax | −3.86K | $1.87 | $7.22K | No | Form 4 ↗ |
| 2026-04-03 | 2026-04-01 | ZUIKER JOSEPH R. EVP, Engineering & Operations | FTax | −8.32K | $1.87 | $15.6K | No | Form 4 ↗ |
| 2026-04-03 | 2026-04-01 | Nordstrom Phyllis B EVP, CFO and CAO | FTax | −14.5K | $1.87 | $27.2K | No | Form 4 ↗ |
| 2026-04-03 | 2026-04-01 | Puthenveetil Reji EVP, Additive Solutions & CCO | FTax | −17.7K | $1.87 | $33.1K | No | Form 4 ↗ |
| 2026-04-03 | 2026-04-01 | GRAVES JEFFREY A President and CEO | FTax | −40.0K | $1.87 | $74.7K | No | Form 4 ↗ |
| 2026-04-03 | 2026-04-01 | HULL CHARLES W EVP & Chief Technology Officer | FTax | −4.46K | $1.87 | $8.34K | No | Form 4 ↗ |
| 2026-03-24 | 2026-03-20 | Nordstrom Phyllis B EVP, CFO and CAO | AAward | +175K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-24 | 2026-03-20 | GRAVES JEFFREY A President and CEO | AAward | +250K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-13 | WRIGHT ANDREW WILLIAM BANASICK SVP, GC & Secretary | AAward | +62.5K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-13 | ZUIKER JOSEPH R. EVP, Engineering & Operations | AAward | +92.5K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-13 | Puthenveetil Reji EVP, Additive Solutions & CCO | AAward | +100K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-13 | HULL CHARLES W EVP & Chief Technology Officer | AAward | +50.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-12-16 | 2025-12-12 | ZUIKER JOSEPH R. EVP, Engineering & Operations | FTax | −5.21K | $1.90 | $9.90K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also DDD’s full analysis or the market-wide insider trading feed. The tabs above jump to DDD’s other SEC data.
Source: SEC Form 4 filings for DDD, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.