3D SYSTEMS (DDD) stock: insider trades, news & valuation
Net sellingShare price and insider trades
3D SYSTEMS insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 2 sold $635K of DDD stock on the open market.
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DDD insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $635K | 3 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 3D SYSTEMS CORP insiders reported open-market purchases totaling $0, while 2 insiders reported sales totaling $635K. 0 of 3 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Sep 18SEC | Jeffrey A GravesCEO, President | Sell | 42,6861,231,596 held (−3%) | $3.55 | $152K | -4.8% | — |
| Sep 18SEC | Phyllis B NordstromCFO | Sell | 30,000715,871 held (−4%) | $3.58 | $107K | -5.6% | — |
| Aug 21SEC | Jeffrey A GravesCEO, President | Sell | 115,5001,314,241 held (−8%) | $3.26 | $377K | +3.7% | — |
Insiders at 3D SYSTEMS CORP
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Jeffrey A GravesCEO, President | — | $528K | Sep 18, 2026 | — |
| Phyllis B NordstromCFO | — | $107K | Sep 18, 2026 | — |
DDD stock: common questions
Are 3D SYSTEMS CORP insiders buying DDD stock?
In the past 12 months, 0 insiders reported open-market purchases of DDD worth $0.
Are 3D SYSTEMS CORP insiders selling DDD stock?
2 insiders reported sales worth $635K over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is DDD's 52-week range?
Over the past year DDD has traded between $1.77 and $3.88. It last closed at $3.38 on Oct 9, 2026.