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Congress Stock Tracker

Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Stocks
3D Systems Corporation

3D Systems CorporationDDD

NYSETechnologyComputer Hardware$2.42+1.26%

Price as of Mar 15, 3:34 PM EDT · delayed, not real-time

A pioneer in additive manufacturing solutions, this company provides 3D printing hardware, software, and materials for industrial and healthcare applications. Investors monitor its performance as a bellwether for the commercial adoption of 3D printing technologies across multiple sectors.

Market Cap: $353.5M52W Range: $1.32 – $3.80

Congressional Interest in 3D Systems Corporation (DDD)

2 members of Congress have disclosed 3 trades in 3D Systems Corporation (DDD), a Technology company. The buy/sell breakdown shows 2 purchases versus 1 sale, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
3
Unique Politicians
2
Buys
2
Sells
1

Who in Congress Is Trading DDD?

DatePoliticianTypeAmountSecurity
2021-01-27Garret Gravessell$1K – $15KStock
2015-05-18DIANE BLACKbuy$1K – $15KOption
2015-05-07DIANE BLACKbuy$1K – $15KOption
Garret Gravessell
2021-01-27$1K – $15K
Stock
DIANE BLACKbuy
2015-05-18$1K – $15K
Option
DIANE BLACKbuy
2015-05-07$1K – $15K
Option

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