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Are Members of Congress Buying or Selling Astrazeneca?
No members of Congress have reported trading Astrazeneca (AZN) stock in the past 90 days. The history below covers the past two years.
Congressional trading is one of the alternative data signals AltIndex tracks as part of the AZN AI Score. For corporate insider activity, see AZN insider transactions. To browse trades across every ticker, visit the Congress Trading tracker.
Which Congress Members Are Trading Astrazeneca?
| Member of Congress | Activity | Trades | Last Trade |
|---|---|---|---|
| Lisa McClain | Mixed $32,000 | 4 | Oct 31, 2025 |
| Gilbert Cisneros | Bought $24,000 | 3 | Dec 18, 2025 |
| Bruce Westerman | Mixed $16,000 | 2 | Apr 21, 2025 |
| Valerie Hoyle | Bought $8,000 | 1 | Oct 29, 2024 |
| Val Hoyle | Sold $8,000 | 1 | Sep 23, 2025 |
| Julia Letlow | Bought $8,000 | 1 | Dec 8, 2025 |
AZN Congressional Trade History
| Member of Congress | Trade Date | Type | Estimated Size |
|---|---|---|---|
| Gilbert Cisneros | Dec 18, 2025 | Buy | $1K – $15K |
| Julia Letlow | Dec 8, 2025 | Buy | $1K – $15K |
| Gilbert Cisneros | Nov 19, 2025 | Buy | $1K – $15K |
| Lisa McClain | Oct 31, 2025 | Sell | $1K – $15K |
| Lisa McClain | Oct 30, 2025 | Sell | $1K – $15K |
| Gilbert Cisneros | Oct 21, 2025 | Buy | $1K – $15K |
| Val Hoyle | Sep 23, 2025 | Sell | $1K – $15K |
| Lisa McClain | Jul 22, 2025 | Buy | $1K – $15K |
| Lisa McClain | Jun 9, 2025 | Buy | $1K – $15K |
| Bruce Westerman | Apr 21, 2025 | Sell | $1K – $15K |
| Bruce Westerman | Mar 3, 2025 | Buy | $1K – $15K |
| Valerie Hoyle | Oct 29, 2024 | Buy | $1K – $15K |
Frequently Asked Questions: Astrazeneca Congress Trading
No members of Congress have reported buying or selling AZN stock in the past 90 days. Congressional trades are disclosed under the STOCK Act — view the full history on this page.
Some research has found that congressional stock trades have at times outperformed the market, possibly due to informational advantages. AltIndex tracks these trades as one of 25+ signals in the AI Score. See the full Congress Trading tracker for all recent trades.
Gilbert Cisneros bought Astrazeneca (AZN) stock most recently, on December 18, 2025.
The estimated net value of congressional trades in Astrazeneca over the past 2 years is positive, at $32,000, meaning members of Congress have on balance bought more than they have sold.
Members of Congress can have early visibility into legislation, regulation, and government contracts that may affect a company. Tracking their disclosed trades — alongside other signals — can offer additional context for investment decisions.
