Name: AZPN Congressional Trading Activity
Creator: Signal Congress

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AZPNCongressional Activity
Aspen Technology, Inc. - Common
Stock (AZPN) [ST]
TOTAL TRADES
2
BUYS
1
SELLS
1
MEMBERS
1
unique traders
BIPARTISAN CLUSTERS
0
AVG ALPHA 60D
—
vs SPY benchmark
AZPN timeline3 trades · Congress + cabinet · convergence
Positioned by disclosure date. Click any marker for its source filing.
CongressCabinetContract cut8-K13D▲ buy  ▼ sell  ◆ n/a  ■ event
CONGRESSCABINETMay 22Feb 23Nov 23Aug 24May 25
EXECUTIVE HOLDINGS
Primary-source OGE 278-T disclosures
View all on Executive page →
OFFICIALAGENCYDATETYPEAMOUNT
Lander, Eric S
Director
Office of Science and Technology Policy
Jun 11, 21SELL$15K–$50K
Lander, Eric S
Director
Office of Science and Technology Policy
Jun 11, 21SELL$15K–$50K
2 trades
Congressional trading data from STOCK Act filings. Not investment advice.
ABOUT CONGRESSIONAL TRADING IN AZPNAs of August 2026, 1 member of Congress have collectively executed 2 disclosed trades on AZPN (Aspen Technology, Inc. - Common
Stock). This includes 1 purchase and 1 sale, with bipartisan cluster activity detected 0 times — instances where members of both parties traded AZPN within overlapping time windows, often a signal of coordinated information or policy-related activity.
MOST-ACTIVE TRADERSThe most active trader of AZPN on Signal Congress is Julia Letlow with 2 trades.
Signal Congress tracks AZPN congressional trades through STOCK Act PTR filings from the House Clerk XML feed and Senate eFD system. Each trade is scored for conviction (0–100 scale) based on filing speed, amount, and corroboration signals, and analyzed for alpha generation against the SPY benchmark over 60-day and 180-day windows.
OTHER FREQUENTLY-TRADED STOCKSAAPL283 tradesADBE127 tradesACN126 tradesABT90 tradesABBV89 tradesADI51 tradesADP43 tradesABNB30 trades
SIGNAL CONGRESS
Congressional trading intelligence powered by STOCK Act disclosures, anomaly scoring, 8 corroboration sources, and ARIA-generated intelligence briefs.
ARIA intelligence by Claude · Anthropic
POPULAR MEMBERS
Nancy Pelosi
David McCormick
John Fetterman
Josh Gottheimer
Marjorie Taylor Greene
Katie Britt
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Congressional trade data sourced from House Clerk STOCK Act PTR XML filings and Senate eFD system. External corroboration from USASpending.gov contracts, SAM.gov solicitations, SEC EDGAR Form 4 insider filings, Senate LDA lobbying, FEC contributions, the Federal Register, and congress.gov committee actions. Signal Congress is not affiliated with the U.S. Congress or any government agency. Nothing on this platform constitutes investment advice. Past performance does not guarantee future results. © 2026 Signal Congress.
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MEMBERS WHO TRADED AZPN · 1
Julia Letlow2

OFFICIAL	AGENCY	DATE	TYPE	AMOUNT
Lander, Eric S Director	Office of Science and Technology Policy	Jun 11, 21	SELL	$15K–$50K
Lander, Eric S Director	Office of Science and Technology Policy	Jun 11, 21	SELL	$15K–$50K