Thomas MacArthur bought Aspen Technology, Inc. (AZPN) [ST] (AZPN)
Thomas MacArthur (R-NJ), a U.S. Representative, has disclosed 2 trades in Aspen Technology, Inc. (AZPN) [ST] (AZPN) since 2018, 1 purchase and 1 sale, worth an estimated $65K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: Thomas MacArthur bought $15,001 - $50,000 of Aspen Technology, Inc. (AZPN) [ST] (AZPN) on June 7, 2018. Since that trade, AZPN is up +0.00% against the S&P 500 up +197.61%, an outperformance of -197.61%.
Across these filings, Thomas MacArthur has been a balanced trader of AZPN (a buy-to-sell ratio of 1.00). The most recent disclosed AZPN transaction shown was dated December 7, 2018. Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
Thomas MacArthur's AZPN trades vs the price
AZPN is up +0.00% since Thomas MacArthur bought on June 7, 2018, versus +197.61% for the S&P 500.
Performance since this trade
All Thomas MacArthur AZPN trades
Thomas MacArthur & AZPN trading FAQ
Is it legal for Thomas MacArthur to trade Aspen Technology, Inc. (AZPN) [ST] (AZPN) stock?
Yes. Members of Congress are allowed to trade individual stocks, including Aspen Technology, Inc. (AZPN) [ST] (AZPN), 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 Thomas MacArthur buy AZPN?
Thomas MacArthur disclosed a purchase of $15,001 - $50,000 of Aspen Technology, Inc. (AZPN) [ST] (AZPN) on June 7, 2018, according to public STOCK Act filings.
How has AZPN performed since Thomas MacArthur's trade?
Since Thomas MacArthur bought AZPN on June 7, 2018, the stock is up +0.00%, versus +197.61% for the S&P 500 over the same period, an outperformance of -197.61%.
How many times has Thomas MacArthur traded AZPN?
Thomas MacArthur has disclosed 2 AZPN trades since 2018 (1 purchase and 1 sale). Every disclosed trade is listed on this page.
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 AZPN trades?
Quantellect tracks every disclosed congressional trade in Aspen Technology, Inc. (AZPN) [ST] (AZPN) on the Aspen Technology, Inc. (AZPN) [ST] congressional trading page, which aggregates filings across all members of Congress.
Thomas MacArthur's AZPN tradesAll congressional filings for Aspen Technology, Inc. (AZPN) [ST]Thomas MacArthur'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.

