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About 3D SYSTEMS CORP (DDD)
3D SYSTEMS CORP is an SEC registrant, filing under CIK 0000910638, classified as prepackaged software. We track it alongside the rest of the Information Technology sector.
DDD Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 3 | 188,186 | $635K |
| Tax withholding / forfeiture | 7 | 120,789 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
DDD insider transactions (Form 4)
3160 Form 4 filings on record, the earliest from Dec 4, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Phyllis B. Nordstrom - Officer | Open-market sale | Common Stock | 30,000 | $3.58 footnote F1 | $107K | |
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| Jeffrey A. Graves - Officer | Open-market sale | Common Stock | 42,686 | $3.55 footnote F1 | $152K | |
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| Andrew William Banasick Wright - Officer | Tax withholding / forfeiture | Common Stock | 5,818 footnote F1 | $3.38 | $20K | |
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| Joseph R. Zuiker - Officer | Tax withholding / forfeiture | Common Stock | 6,689 footnote F1 | $3.38 | $23K | |
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| Phyllis B. Nordstrom - Officer | Tax withholding / forfeiture | Common Stock | 7,879 footnote F1 | $3.38 | $27K | |
| Phyllis B. Nordstrom - Officer | Tax withholding / forfeiture | Common Stock | 39,517 footnote F2 | $3.38 | $134K | |
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| Jeffrey A. Graves - Officer | Tax withholding / forfeiture | Common Stock | 39,959 footnote F1 | $3.38 | $135K | |
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| Reji Puthenveetil - Officer | Tax withholding / forfeiture | Common Stock | 15,984 footnote F1 | $3.38 | $54K | |
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| Charles W. Hull - Officer | Tax withholding / forfeiture | Common Stock | 4,943 footnote F1 | $3.38 | $17K | |
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| Jeffrey A. Graves - Officer | Open-market sale | Common Stock | 115,500 | $3.26 footnote F1 | $377K | |
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| Malissia Clinton - Director | Grant or award | Common Stock | 45,731 footnote F2 | $0.00 | - | |
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| Charles G. McClure - Director | Grant or award | Common Stock | 45,731 footnote F2 | $0.00 | - | |
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 Vasant Padmanabhan - Director | Grant or award | Common Stock | 45,731 footnote F2 | $0.00 | - | |
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| Thomas W. Erickson - Director | Grant or award | Common Stock | 45,731 footnote F2 | $0.00 | - | |
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| Claudia Drayton - Director | Grant or award | Common Stock | 45,731 footnote F2 | $0.00 | - | |
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| Jim D. Kever - Director | Grant or award | Common Stock | 45,731 footnote F2 | $0.00 | - | |
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| Kevin S. Moore - Director | Grant or award | Common Stock | 45,731 footnote F2 | $0.00 | - | |
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 John J. Tracy - Director | Grant or award | Common Stock | 45,731 footnote F2 | $0.00 | - | |
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| Jeffrey A. Graves - Officer | Tax withholding / forfeiture | Common Stock | 30,500 footnote F1 | $1.98 | $60K | |
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| Phyllis B. Nordstrom - Officer | Tax withholding / forfeiture | Common Stock | 1,626 footnote F1 | $1.98 | $3K | |
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| Reji Puthenveetil - Officer | Tax withholding / forfeiture | Common Stock | 11,701 footnote F1 | $1.98 | $23K | |
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| Joseph R. Zuiker - Officer | Tax withholding / forfeiture | Common Stock | 5,327 footnote F1 | $1.98 | $11K | |
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| Charles W. Hull - Officer | Tax withholding / forfeiture | Common Stock | 4,102 footnote F1 | $1.98 | $8K | |
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| Charles W. Hull - Officer | Tax withholding / forfeiture | Common Stock | 4,462 footnote F1 | $1.87 | $8K | |
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| Joseph R. Zuiker - Officer | Tax withholding / forfeiture | Common Stock | 8,319 footnote F1 | $1.87 | $16K | |
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| Reji Puthenveetil - Officer | Tax withholding / forfeiture | Common Stock | 17,698 footnote F1 | $1.87 | $33K | |
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| Phyllis B. Nordstrom - Officer | Tax withholding / forfeiture | Common Stock | 14,521 footnote F1 | $1.87 | $27K | |
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| Jeffrey A. Graves - Officer | Tax withholding / forfeiture | Common Stock | 39,951 footnote F1 | $1.87 | $75K | |
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| Andrew William Banasick Wright - Officer | Tax withholding / forfeiture | Common Stock | 3,863 footnote F1 | $1.87 | $7K | |
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| Phyllis B. Nordstrom - Officer | Grant or award | Common Stock | 175,000 footnote F1 | $0.00 | - | |
| Phyllis B. Nordstrom - Officer | Grant or award | Performance Based Restricted Stock Units | 175,000 | $0.00 | - | |
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Item 5.02, 7.01, 9.01
Item 2.02, 9.01
Item 1.01, 9.01
Item 5.02, 5.03, 5.07, 9.01
Recent DDD Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Nordstrom Phyllis B | EVP, CFO and CAO | 30,000 | $107K | View on EDGAR | |
| GRAVES JEFFREY A | President and CEO | 42,686 |
DDD insider trading FAQ
What is the latest insider trade for DDD?
3D SYSTEMS CORP (DDD) had 9 insider filings in the last 90 days, with the most recent on 2026-09-18. The full record for DDD runs to 60 Form 4 filings, the earliest from 2024-12-04. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying DDD stock?
No insider purchases of DDD were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling DDD stock?
3 insider sales of DDD were filed in the last 90 days, totaling $635K.
Where can I see DDD SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects DDD Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Phyllis B. Nordstrom view on EDGAR
- - Jeffrey A. Graves view on EDGAR
- - Andrew William Banasick Wright view on EDGAR
- - Joseph R. Zuiker view on EDGAR
- - Phyllis B. Nordstrom view on EDGAR
- - Jeffrey A. Graves view on EDGAR
- - Reji Puthenveetil view on EDGAR
- - Charles W. Hull view on EDGAR
- - Jeffrey A. Graves view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Information Technology
- Where DDD's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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