John D. Dingell bought 908 Devices Inc (NASDAQ: MASS)
John D. Dingell (D-MI), a U.S. Representative, has disclosed 1 trade in 908 Devices Inc (MASS) since 2014, a single purchase, worth an estimated $8K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: John D. Dingell bought $1,001 - $15,000 of 908 Devices Inc (NASDAQ: MASS) on March 27, 2014. Since that trade, MASS is up +11.60% against the S&P 500 up +384.41%, an outperformance of -372.81%.
Data updated
John D. Dingell's MASS trades vs the price
MASS is up +11.60% since John D. Dingell bought on March 27, 2014, versus +384.41% for the S&P 500.
Performance since this trade
All John D. Dingell MASS trades
John D. Dingell & MASS trading FAQ
Is it legal for John D. Dingell to trade 908 Devices Inc (MASS) stock?
Yes. Members of Congress are allowed to trade individual stocks, including 908 Devices Inc (MASS), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. Quantellect tracks those disclosures; this page does not imply the trade was improper.
When did John D. Dingell buy MASS?
John D. Dingell disclosed a purchase of $1,001 - $15,000 of 908 Devices Inc (MASS) on March 27, 2014, according to public STOCK Act filings.
How has MASS performed since John D. Dingell's trade?
Since John D. Dingell bought MASS on March 27, 2014, the stock is up +11.60%, versus +384.41% for the S&P 500 over the same period, an outperformance of -372.81%.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional MASS trades?
Quantellect tracks every disclosed congressional trade in 908 Devices Inc (MASS) on the 908 Devices Inc congressional trading page, which aggregates filings across all members of Congress.
John D. Dingell's MASS tradesAll congressional filings for 908 Devices IncJohn D. Dingell's full profile
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.