The Amgen Inc. line shows up 123 times in the congressional disclosure record between 2013 and 2026, filed by 40 members: 71 purchases against 52 sales. On balance the chamber has been net buyers, and the purchases sit up 42.5% against the latest close.
*Purchases only, weighted by the midpoint of each disclosed dollar band and marked to the latest close. Filings report a range, never a share count, so this follows the stock rather than anyone's position size.
Reported a AMGN purchase in filings from the last 90 days, newest first. 1 member.
Members ranked by how their reported AMGN purchases have moved since, over roughly the last three years, weighted by disclosed band midpoint and marked to the latest close.
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2016-02-01 | John A. Yarmuth | BUY | $1K–$15K | $152.75 | $437.23 2026-09-04 | +186.2% |
| 2015-12-01 | Frank A. LoBiondo | BUY | $1K–$15K | $161.98 | $444.63 2026-10-26 | +174.5% |
| 2015-11-18 | Katherine M. Clark | SELL | $15K–$50K | $160.92 | $444.63 2026-10-26 | -176.3% exit |
| 2015-09-18 | David B. McKinley | BUY | $15K–$50K | $150.59 | $444.63 2026-10-26 | +195.3% |
| 2015-09-18 | David B. McKinley | BUY | $1K–$15K | $150.59 | $444.63 2026-10-26 | +195.3% |
| 2015-08-05 | James B. Renacci | BUY | $15K–$50K | $176.44 | $444.63 2026-10-26 | +152.0% |
| 2015-05-27 | Sheldon Whitehouse | BUY | $1K–$15K | $160.44 | $444.63 2026-10-26 | +177.1% |
| 2015-05-27 | Sheldon Whitehouse | BUY | $1K–$15K | $160.44 | $444.63 2026-10-26 | +177.1% |
| 2015-05-11 | Raúl M. Grijalva | SELL | $1K–$15K | $161.05 | $444.63 2026-10-26 | -176.1% exit |
| 2015-04-06 | Michael T. McCaul | SELL | $50K–$100K | $155.28 | $444.63 2026-10-26 | -186.3% exit |
| 2015-04-06 | Michael T. McCaul | SELL | $100K–$250K | $155.28 | $444.63 2026-10-26 | -186.3% exit |
| 2015-03-25 | Michael T. McCaul | SELL | $15K–$50K | $160.62 | $444.63 2026-10-26 | -176.8% exit |
| 2015-03-25 | Michael T. McCaul | SELL | $15K–$50K | $160.62 | $444.63 2026-10-26 | -176.8% exit |
| 2015-03-10 | Sheldon Whitehouse | BUY | $1K–$15K | $153.58 | $444.63 2026-10-26 | +189.5% |
| 2015-02-20 | John F Reed | BUY | $1K–$15K | $157.66 | $444.63 2026-10-26 | +182.0% |
| 2015-02-06 | Michael T. McCaul | BUY | $1K–$15K | $151.40 | $444.63 2026-10-26 | +193.7% |
| 2015-01-15 | Raúl M. Grijalva | SELL | $1K–$15K | $151.92 | $444.63 2026-10-26 | -192.7% exit |
| 2014-12-18 | Sheldon Whitehouse | BUY | $15K–$50K | $168.48 | $444.63 2026-10-26 | +163.9% |
| 2014-12-03 | Jim McDermott | SELL | $1K–$15K | $168.07 | $444.63 2026-10-26 | -164.6% exit |
| 2014-07-10 | Sheldon Whitehouse | BUY | $1K–$15K | $118.95 | $444.63 2026-10-26 | +273.8% |
| 2013-06-20 | JAMES M INHOFE | BUY | $1K–$15K | $96.28 | $444.63 2026-10-26 | +361.8% |
| 2013-05-03 | SUSAN M COLLINS | SELL | $1K–$15K | $106.48 | $444.63 2026-10-26 | -317.6% exit |
| 2013-04-19 | SUSAN M COLLINS | BUY | $1K–$15K | $111.38 | $444.63 2026-10-26 | +299.2% |
Buys are marked to the latest close and treated as open. A sell tagged rt closes an earlier disclosed buy in the same name. exit shows how the stock moved after the member sold.
40 members of the U.S. House and Senate have disclosed Amgen Inc. transactions under the STOCK Act — 71 purchases and 52 sales. The full member-by-member breakdown, with dates and dollar ranges, is in the table above.
1 member disclosed a AMGN purchase in the last 90 days — most recently David J. Taylor on 2026-09-22. See the "Lawmakers who bought AMGN recently" section above for the dated list.
Notional-weighted, lawmakers' disclosed AMGN buys are up 42.5% versus the latest close of $444.63. Each trade's own return — and realized round-trips on matched sells — is in the Return column.
Yes. Under the 2012 STOCK Act, members of Congress may buy and sell individual stocks but must publicly disclose each transaction within 45 days. Bargo surfaces those filings so you can see who traded AMGN and how it performed.