Aspen Technology (AZPN): Congress and insider trades

Who in Congress and inside the company traded AZPN, when each filing appeared, and what buying after each one would have earned against the S&P 500.

Key Facts

  • Aspen Technology (AZPN) is a listed stock on NASDAQ.
  • 2 members of Congress filed 1 buy and 2 sells of AZPN, the latest published 2026-01-14 (14 January 2026).
  • Data as of 2026-09-29 (29 September 2026).
Congress buys 1 2 members
Congress sells 2
Insider buys 0 $0
Insider sells 0 $0
Congress buys vs S&P, 90d n/a 0 scored buys
Insider buys vs S&P, 90d n/a 0 scored buys

Congress trades in AZPN

as of 2026-01-14
  1. Julia Letlow2 trades
  2. Ro Khanna1 trade
Congress trades in AZPN, newest first.
FiledMemberTypeSizeDays to file90 day vs S&P
14 Jan 2026 Julia Letlow (R-LA) buy 1K–15K 447 n/a
14 Jan 2026 Julia Letlow (R-LA) sell 1K–15K 403 n/a
16 Sep 2021 Ro Khanna (D-CA) sell 1K–15K 22 n/a

Frequently asked questions

Who has bought AZPN?

1 Congress buy by 2 members and 0 insider buys are on file. The tables on this page list every one.

Did buying AZPN after a disclosure beat the market?

No disclosed buy of this stock has matured 90 days yet. A single stock is a small sample.

Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.