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Congress Stock Tracker

Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Stocks
Alexion Pharmaceuticals, Inc.

Alexion Pharmaceuticals, Inc.ALXN

NASDAQHealthcareBiotechnology$182.50+0.00%

A biotechnology company focused on developing therapies for rare and life‑threatening diseases, particularly those involving the complement system of the immune response. Its flagship drugs, including Soliris and Ultomiris, became major treatments for ultra‑rare blood and neurological disorders and ...

Market Cap: $052W Range: $99.91 – $187.45

Congressional Interest in Alexion Pharmaceuticals, Inc. (ALXN)

2 members of Congress have disclosed 3 trades in Alexion Pharmaceuticals, Inc. (ALXN), a Healthcare company. The buy/sell breakdown shows 2 purchases versus 1 sale, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
3
Unique Politicians
2
Buys
2
Sells
1

Who in Congress Is Trading ALXN?

DatePoliticianTypeAmountSecurity
2014-02-26JAMES B. RENACCIbuy$1K – $15KStock
2014-02-26JAMES B. RENACCIbuy$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2014-01-27MICHAEL T. MCCAULsell$15K – $50KStock
JAMES B. RENACCIbuy
2014-02-26$1K – $15K
Stock
JAMES B. RENACCIbuy
2014-02-26$1K – $15K
Stock
MICHAEL T. MCCAULsell
2014-01-27$15K – $50K
Stock
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