*Notional-weighted price return on lawmakers' disclosed buys of COST, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2020-08-27 | Hon. Donald Sternoff Beyer Jr | BUY | $1K–$15K | $346.36 | $952.54 2026-06-26 | +175.0% |
| 2020-08-21 | Jerry Moran, | SELL | $1K–$15K | $344.61 | $952.54 2026-06-26 | -176.4% exit |
| 2020-07-13 | Ron L Wyden | BUY | $15K–$50K | $322.92 | $952.54 2026-06-26 | +195.0% |
| 2020-07-13 | Hon. Gilbert Cisneros | BUY | $1K–$15K | $322.92 | $952.54 2026-06-26 | +195.0% |
| 2020-07-02 | Hon. Robert J. Wittman | BUY | $1K–$15K | $305.74 | $952.54 2026-06-26 | +211.6% |
| 2020-06-26 | Hon. David P. Roe | BUY | $1K–$15K | $296.56 | $952.54 2026-06-26 | +221.2% |
| 2020-06-24 | Ron L Wyden | BUY | $15K–$50K | $298.02 | $952.54 2026-06-26 | +219.6% |
| 2020-06-10 | Hon. David P. Roe | BUY | $1K–$15K | $307.33 | $952.54 2026-06-26 | +209.9% |
| 2020-04-22 | Hon. Ed Perlmutter | SELL | $1K–$15K | $309.42 | $952.54 2026-06-26 | +0.6% rt |
| 2020-04-14 | David A Perdue , Jr | SELL | $50K–$100K | $314.14 | $952.54 2026-06-26 | +88.0% rt |
| 2020-04-14 | David A Perdue , Jr | SELL | $15K–$50K | $314.14 | $952.54 2026-06-26 | +112.5% rt |
| 2020-04-14 | David A Perdue , Jr | SELL | $50K–$100K | $314.14 | $952.54 2026-06-26 | +87.3% rt |
| 2020-04-14 | David A Perdue , Jr | SELL | $15K–$50K | $314.14 | $952.54 2026-06-26 | +96.1% rt |
| 2020-04-07 | Kelly Loeffler | SELL | $100K–$250K | $303.63 | $952.54 2026-06-26 | -213.7% exit |
| 2020-03-24 | Hon. Donald Sternoff Beyer Jr | BUY | $1K–$15K | $284.94 | $952.54 2026-06-26 | +234.3% |
| 2020-03-23 | Hon. David P. Roe | BUY | $1K–$15K | $285.53 | $952.54 2026-06-26 | +233.6% |
| 2020-03-23 | Hon. David B. McKinley | SELL | $1K–$15K | $285.53 | $952.54 2026-06-26 | +36.6% rt |
| 2020-03-19 | Hon. John A. Yarmuth | BUY | $1K–$15K | $305.22 | $952.54 2026-06-26 | +212.1% |
| 2020-03-18 | Hon. Ed Perlmutter | BUY | $1K–$15K | $307.50 | $952.54 2026-06-26 | +209.8% |
| 2020-03-09 | Hon. David B. McKinley | SELL | $1K–$15K | $301.98 | $952.54 2026-06-26 | +86.0% rt |
| 2019-12-31 | Hon. Joe Courtney | BUY | $1K–$15K | $293.92 | $952.54 2026-06-26 | +224.1% |
| 2019-11-11 | Hon. David P. Roe | BUY | $1K–$15K | $300.84 | $952.54 2026-06-26 | +216.6% |
| 2019-11-07 | Hon. Kevin Hern | BUY | $1K–$15K | $305.21 | $952.54 2026-06-26 | +212.1% |
| 2019-09-25 | Jerry Moran, | SELL | $1K–$15K | $288.51 | $952.54 2026-06-26 | +23.7% rt |
| 2019-09-25 | Jerry Moran, | SELL | $1K–$15K | $288.51 | $952.54 2026-06-26 | +43.3% rt |
| 2019-09-16 | Hon. Josh Gottheimer | SELL | $1K–$15K | $288.69 | $952.54 2026-06-26 | -229.9% exit |
| 2019-09-02 | Hon. John B. Larson | SELL | $1K–$15K | $294.76 | $952.54 2026-06-26 | +8.6% rt |
| 2019-08-15 | Hon. John B. Larson | BUY | $1K–$15K | $271.52 | $952.54 2026-06-26 | +250.8% |
| 2019-08-12 | Hon. John B. Larson | BUY | $1K–$15K | $271.31 | $952.54 2026-06-26 | +251.1% |
| 2019-07-09 | Hon. Elizabeth Fletcher | SELL | $1K–$15K | $269.97 | $952.54 2026-06-26 | -252.8% exit |
| 2019-05-31 | Hon. Elizabeth Fletcher | SELL | $1K–$15K | $239.58 | $952.54 2026-06-26 | -297.6% exit |
| 2019-03-31 | Hon. Mike Kelly | BUY | $1K–$15K | $242.14 | $952.54 2026-06-26 | +293.4% |
| 2019-02-28 | John F Reed | SELL | $1K–$15K | $218.74 | $952.54 2026-06-26 | -335.5% exit |
| 2019-02-04 | John F Reed | SELL | $1K–$15K | $211.18 | $952.54 2026-06-26 | -351.1% exit |
| 2019-01-14 | Hon. David B. McKinley | SELL | $15K–$50K | $209.00 | $952.54 2026-06-26 | +84.1% rt |
| 2019-01-14 | Hon. David B. McKinley | BUY | $15K–$50K | $209.00 | $952.54 2026-06-26 | +355.8% |
| 2018-12-19 | Jerry Moran, | BUY | $1K–$15K | $201.41 | $952.54 2026-06-26 | +372.9% |
| 2018-12-19 | Hon. Lamar Smith | BUY | $1K–$15K | $201.41 | $952.54 2026-06-26 | +372.9% |
| 2018-12-11 | Hon. John K. Delaney | BUY | $1K–$15K | $226.50 | $952.54 2026-06-26 | +320.6% |
| 2018-12-06 | Jerry Moran, | BUY | $1K–$15K | $233.20 | $952.54 2026-06-26 | +308.5% |
| 2018-11-23 | Hon. David Kustoff | BUY | $1K–$15K | $220.06 | $952.54 2026-06-26 | +332.9% |
| 2018-10-18 | Hon. John A. Yarmuth | BUY | $1K–$15K | $228.58 | $952.54 2026-06-26 | +316.7% |
| 2018-10-05 | Hon. Gary Palmer | SELL | $1K–$15K | $218.82 | $952.54 2026-06-26 | -335.3% exit |
| 2018-09-27 | Hon. Pete Sessions | SELL | $15K–$50K | $234.00 | $952.54 2026-06-26 | +55.0% rt |
| 2018-08-30 | Hon. Lamar Smith | SELL | $1K–$15K | $230.83 | $952.54 2026-06-26 | -312.7% exit |
| 2018-08-20 | Hon. James B. Renacci | BUY | $15K–$50K | $227.35 | $952.54 2026-06-26 | +319.0% |
| 2018-07-27 | Hon. James B. Renacci | BUY | $1K–$15K | $219.65 | $952.54 2026-06-26 | +333.7% |
| 2018-03-09 | John F Reed | SELL | $1K–$15K | $188.58 | $952.54 2026-06-26 | -405.1% exit |
| 2018-03-08 | Hon. Mike Kelly | BUY | $1K–$15K | $185.69 | $952.54 2026-06-26 | +413.0% |
| 2018-02-05 | Pat Roberts | SELL | $15K–$50K | $182.77 | $952.54 2026-06-26 | +23.4% rt |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).