Congress WatchAZPN stock trades by members of Congress
Aspen Technology, Inc. - Common Stock: 3 members of Congress disclosed 5 transactions between 2018-07-10 and 2026-01-13, 3 purchases and 2 sales.
5transactions
3purchases
2sales
3politicians
Activity by year
Transactions by the year the report was filed.
Congress buying and selling by month
Purchases and sales of AZPN reported by members of the House and Senate.
Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.
Who traded AZPN
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| Julia Letlow | 2 | 1 | 1 | 2026-01-13 |
| Thomas MacArthur | 2 | 1 | 1 | 2019-01-11 |
| Greg Gianforte | 1 | 1 | 0 | 2019-07-01 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2026-01-13 | 2024-10-23 | Julia Letlow | Buy | $1,001 - $15,000 | Source |
| 2026-01-13 | 2024-12-06 | Julia Letlow | Sale | $1,001 - $15,000 | Source |
| 2019-07-01 | 2019-06-06 | Greg Gianforte | Buy | $100,001 - g $250,000 | Source |
| 2019-01-11 | 2018-12-07 | Thomas MacArthur | Sale | $15,001 - f $50,000 | Source |
| 2018-07-10 | 2018-06-07 | Thomas MacArthur | Buy | $15,001 - g $50,000 | Source |
Stocks traded by the same politicians
- AZN AstraZeneca PLC - American Depositary Shares, 3 shared
- PEP Pepsico, Inc., 3 shared
- PG Procter & Gamble Company, 3 shared
- PM Philip Morris International Inc Common Stock, 3 shared
- SLB Schlumberger N.V. Common Stock, 3 shared
- TSM Taiwan Semiconductor Manufacturing..., 3 shared
- WFC Wells Fargo & Company Common Stock, 3 shared
- ABEV Ambev S.A. American Depositary Shares, 2 shared
- ACN Accenture plc Class A Ordinary Shares, 2 shared
- ACSAY ACS Actividades De Construccion Y..., 2 shared
Common questions
- Are members of Congress buying or selling AZPN?
- 3 members of Congress disclosed 5 transactions in Aspen Technology, Inc. - Common Stock (AZPN) between 2018-07-10 and 2026-01-13: 3 purchases and 2 sales.
- How active was Congress in AZPN recently?
- In 2026 filings, 2 transactions in AZPN were disclosed: 1 purchases and 1 sales.
- Which members of Congress trade AZPN?
- The most active in AZPN are Julia Letlow (2), Thomas MacArthur (2) and Greg Gianforte (1), by number of disclosed transactions. 3 members in all have traded it.