STOCK Act disclosures · AstraZeneca PLC

Which Members of Congress Traded AstraZeneca (AZN)?

18 members of Congress have disclosed 34 trades in AstraZeneca (AZN) stock between Apr 25, 2014 and Dec 18, 2025: 16 purchases and 17 full or partial sales, plus 1 exchange. In the last 12 months, 3 members disclosed 4 purchases and 2 sales. The latest is Gil Cisneros’s purchase of $1k – $15k on Dec 18, 2025.

Of the 23 trades whose filing names the account owner, 11 werein a spouse’s account and 1 in a joint account.

House PTR filings as of Oct 20, 2026

Senate PTR filings as of Nov 30, 2020 · archive; later Senate trades are not included yet

Members
18
Disclosed trades
34
Purchases
16
Sales
17
Est. bought*
$170k
Est. sold*
$401k

Who are the members of Congress trading AZN?

18 members
MemberPartyStateChamberTradesBuysSellsEst. volume*Latest
Lisa McClainRMI-09House633$48k2025-10-31
Alan LowenthalDCA-47House431$49k2021-12-01
Gil CisnerosDCA-31House330$24k2025-12-18
Val HoyleDOR-04House211$16k2025-09-23
Bruce WestermanRAR-04House211$16k2025-04-21
Tom SuozziDNY-03House211$65k2020-02-24
John RutherfordRFL-04House211$16k2020-01-15
Shelley Moore CapitoRWVSenate211$16k2019-03-11
Tom MacArthurRNJ-03House202$65k2016-12-02
Julia LetlowRLA-05House110$8k2025-12-08
Dan GoldmanDNY-10House101$175k2023-07-10
Dean PhillipsDMN-03House100$8k2021-07-21
Sara JacobsDCA-53House101$33k2021-04-09
Greg GianforteRMT-00House110$8k2020-12-01
Mikie SherrillDNJ-11House101$8k2019-05-28
Van TaylorRTX-03House101$8k2019-01-07
Mike ConawayRTX-11House101$8k2014-05-07
Mike SimpsonRID-02House101$8k2014-04-25

*Estimated volume adds up the midpoint of each disclosed amount band (e.g. $8,000 for $1,001–$15,000). It is an estimate, not a reported figure. Chamber is the one each trade was filed with.

Are members of Congress buying or selling AZN?

Trade yearTradesBuysSellsMembers
202513855
20241101
20231011
20216323
20204223
20193033
20172202
20162021
20142022

By the year of the trade. Trades can be reported up to 45 days after they happen, so the latest months fill in as filings arrive.

How quickly were AZN trades reported?

Median days to report
27
90th percentile
318 days
Filed after 45 days
8 of 32
Longest gap
625 days

Days from each trade to the date its periodic transaction report was filed. The STOCK Act asks members to report a trade no later than 45 days after it happens; a later report is a matter of public record, not by itself evidence of wrongdoing. 2 trades could not be matched to a filing date and are not counted. Compare every member on the late-filing tracker.

What are the latest AZN trades by members of Congress?

Newest 34 of 34
Trade dateMemberTypeAmountOwnerFiledFiling
2025-12-18Gil Cisneros · D-CA-31 · HouseBuyTicker AZN LN$1k – $15kSelf2026-01-12 · 25dPTR
2025-12-08Julia Letlow · R-LA-05 · HouseBuy$1k – $15kSelf2026-01-13 · 36dPTR
2025-11-19Gil Cisneros · D-CA-31 · HouseBuy$1k – $15kSelf2025-12-15 · 26dPTR
2025-10-31Lisa McClain · R-MI-09 · HouseSell$1k – $15kSpouse2025-11-21 · 21dPTR
2025-10-30Lisa McClain · R-MI-09 · HouseSell$1k – $15kSpouse2025-11-21 · 22dPTR
2025-10-30Lisa McClain · R-MI-09 · HouseBuy$1k – $15kSpouse2025-11-21 · 22dPTR
2025-10-21Gil Cisneros · D-CA-31 · HouseBuyTicker AZN LN$1k – $15kSelf2025-11-18 · 28dPTR
2025-09-23Val Hoyle · D-OR-04 · HouseSell$1k – $15kSpouse2025-10-10 · 17dPTR
2025-07-22Lisa McClain · R-MI-09 · HouseBuy$1k – $15kSpouse2025-08-13 · 22dPTR
2025-06-17Lisa McClain · R-MI-09 · HousePartial sell$1k – $15kSpouse2025-08-13 · 57dPTR
2025-06-09Lisa McClain · R-MI-09 · HouseBuy$1k – $15kSpouse2025-08-13 · 65dPTR
2025-04-21Bruce Westerman · R-AR-04 · HouseSell$1k – $15kSelf2025-05-12 · 21dPTR
2025-03-03Bruce Westerman · R-AR-04 · HouseBuy$1k – $15kSelf2025-04-16 · 44dPTR
2024-10-29Val Hoyle · D-OR-04 · HouseBuy$1k – $15kSpouse2025-09-12 · 318dPTR
2023-07-10Dan Goldman · D-NY-10 · HouseSell$100k – $250kSelf2023-08-13 · 34dPTR
2021-12-01Alan Lowenthal · D-CA-47 · HouseSell$1k – $15kSpouse2021-12-14 · 13dPTR
2021-07-21Dean Phillips · D-MN-03 · HouseExchange$1k – $15kSelf2021-08-13 · 23dPTR
2021-04-09Sara Jacobs · D-CA-53 · HouseSell$15k – $50kSelf2021-05-28 · 49dPTR
2021-02-22Alan Lowenthal · D-CA-47 · HouseBuy$1k – $15kJoint2021-03-05 · 11dPTR
2021-02-22Alan Lowenthal · D-CA-47 · HouseBuy$15k – $50kSpouse2021-03-05 · 11dPTR
2021-02-22Alan Lowenthal · D-CA-47 · HouseBuy$963Spouse2021-03-05 · 11dPTR
2020-12-01Greg Gianforte · R-MT-00 · HouseBuy$1k – $15k—2020-12-23 · 22d—
2020-02-24Tom Suozzi · D-NY-03 · HouseSell$15k – $50kSelf2021-09-23 · 577dPTR
2020-01-15John Rutherford · R-FL-04 · HouseSell$1k – $15k—2020-01-23 · 8d—
2020-01-07Tom Suozzi · D-NY-03 · HouseBuy$15k – $50kSelf2021-09-23 · 625dPTR
2019-05-28Mikie Sherrill · D-NJ-11 · HouseSell$1k – $15k—2019-07-08 · 41d—
2019-03-11Shelley Moore Capito · R-WV · SenateSell--$1k – $15k——PTR
2019-01-07Van Taylor · R-TX-03 · HouseSell$1k – $15k—2019-02-15 · 39d—
2017-09-08Shelley Moore Capito · R-WV · SenateBuy--$1k – $15k——PTR
2017-07-11John Rutherford · R-FL-04 · HouseBuy$1k – $15k—2018-08-20 · 405d—
2016-12-02Tom MacArthur · R-NJ-03 · HouseSell$15k – $50k—2017-01-07 · 36d—
2016-08-12Tom MacArthur · R-NJ-03 · HouseSell$15k – $50k—2016-09-10 · 29d—
2014-05-07Mike Conaway · R-TX-11 · HouseSell$1k – $15k—2014-08-18 · 103d—
2014-04-25Mike Simpson · R-ID-02 · HouseSell$1k – $15k—2014-05-03 · 8d—

Days after the filing date count from the trade to the report; a highlighted figure is past the 45-day deadline.

What do these records cover?

House trades come from the official House Clerk filings from 2021 on; earlier House rows come from an archive of the same reports. Senate trades come from an archive that ends on Nov 30, 2020. Senators’ AZN trades after that date are not included until the Senate eFD import is live, so this page undercounts Senate activity since then (2 of the 34 trades here are Senate filings). Scanned paper filings are not itemised, so their trades are not counted.

These are trades reported on periodic transaction reports, not current holdings: a member who bought AZN may have sold it since, and a position bought before the records start, or held through a fund, does not show here. Amounts are disclosed as bands. This page is educational and is not a recommendation to buy or sell AZN.

AZN Congress trades: questions answered from the filings

Which members of Congress have traded AstraZeneca (AZN) stock?

18 members of Congress disclosed 34 trades in AZN between Apr 25, 2014 and Dec 18, 2025. The most active were Lisa McClain (R-MI-09, 6 trades), Alan Lowenthal (D-CA-47, 4 trades) and Gil Cisneros (D-CA-31, 3 trades). Senate trades after Nov 30, 2020 are not in these records yet.

Are members of Congress buying or selling AZN?

Across every disclosed trade, 16 were purchases and 17 were full or partial sales, plus 1 exchange. In the 12 months since Oct 22, 2025, 3 members disclosed 4 purchases and 2 sales.

Who was the latest member of Congress to trade AZN?

Gil Cisneros (D-CA-31) disclosed a purchase of $1k – $15k dated Dec 18, 2025, reported on Jan 12, 2026 (25 days later). The earliest AZN trade in these records is Mike Simpson's sale on Apr 25, 2014.

How much AZN stock have members of Congress bought and sold?

Periodic transaction reports give an amount band, not an exact value. Taking the midpoint of each band, disclosed purchases add up to about $170k and sales to about $401k; this is an estimate. The largest single disclosed trade was Dan Goldman's sale of $100k – $250k on Jul 10, 2023.

How long did members of Congress take to report AZN trades?

Of the 32 AZN trades matched to a filing date, the median was reported 27 days after the trade and 90% within 318 days. 8 were filed after the STOCK Act's 45-day deadline, the longest 625 days after the trade.

Do Democrats or Republicans trade AZN more?

8 Democrats disclosed 15 AZN trades and 10 Republicans disclosed 19 trades. Republicans account for more of the trades.

Source: periodic transaction reports filed under the STOCK Act with the House Clerk and the Senate. See AstraZeneca’s AZN stock page for insider, 13F and company data, the stocks Congress members are buying, the most active traders in Congress and how we collect this.