21 U.S. lawmakers have disclosed 60 McKesson Corporation trades under the STOCK Act — 42 buys and 18 sells between 2013 and 2026. Congress has been net buyers of MCK, and their disclosed buys are up 17.6% versus the latest close.
*Notional-weighted price return on lawmakers' disclosed buys of MCK, marked to the latest close — per-share (share counts aren't disclosed).
1 member disclosed a MCK purchase in the last 90 days (newest first).
Lawmakers ranked by notional-weighted return on their disclosed MCK buys (last ~3y), marked to the latest close.
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2026-07-08 | Rick Larsen | BUY | $1K–$15K | $818.66 | $856.69 2026-08-13 | +4.7% |
| 2026-06-15 | Jonathan Jackson | SELL | $1K–$15K | $779.78 | $856.69 2026-08-13 | +21.1% rt |
| 2026-05-01 | Rohit Khanna | SELL | $1K–$15K | $814.02 | $856.69 2026-08-13 | -5.2% exit |
| 2026-04-08 | Elizabeth Fletcher | SELL | $1K–$15K | $871.18 | $856.69 2026-08-13 | +1.7% exit |
| 2026-03-27 | Alan Armstrong | BUY | $1K–$15K | $860.16 | $856.69 2026-08-13 | -0.4% |
| 2026-02-04 | Markwayne Mullin | BUY | $15K–$50K | $822.00 | $856.69 2026-08-13 | +4.2% |
| 2026-01-05 | Markwayne Mullin | BUY | $15K–$50K | $824.92 | $856.69 2026-08-13 | +3.9% |
| 2025-12-02 | Jared Moskowitz | BUY | $1K–$15K | $829.70 | $856.69 2026-08-13 | +3.3% |
| 2025-10-10 | Jared Moskowitz | BUY | $1K–$15K | $763.55 | $856.69 2026-08-13 | +12.2% |
| 2025-10-08 | Jonathan Jackson | SELL | $1K–$15K | $755.75 | $856.69 2026-08-13 | +17.3% rt |
| 2025-04-23 | Jonathan Jackson | BUY | $1K–$15K | $692.27 | $856.69 2026-08-13 | +23.8% |
| 2025-03-24 | Jonathan Jackson | BUY | $1K–$15K | $660.86 | $856.69 2026-08-13 | +29.6% |
| 2025-03-04 | Jonathan Jackson | BUY | $1K–$15K | $643.69 | $856.69 2026-08-13 | +33.1% |
| 2025-03-03 | Jonathan Jackson | BUY | $1K–$15K | $644.53 | $856.69 2026-08-13 | +32.9% |
| 2025-01-15 | Jared Moskowitz | BUY | $1K–$15K | $583.45 | $856.69 2026-08-13 | +46.8% |
| 2025-01-07 | Ritchie John Torres | BUY | $1K–$15K | $585.24 | $856.69 2026-08-13 | +46.4% |
| 2024-10-01 | Byron Donalds | BUY | $1K–$15K | $498.48 | $856.69 2026-08-13 | +71.9% |
| 2024-09-12 | Josh Gottheimer | SELL | $1K–$15K | $511.17 | $856.69 2026-08-13 | -67.6% exit |
| 2024-05-08 | Carol Devine Miller | SELL | $15K–$50K | $543.61 | $856.69 2026-08-13 | -57.6% exit |
| 2024-04-04 | Earl Blumenauer | SELL | $15K–$50K | $534.79 | $856.69 2026-08-13 | +256.5% rt |
| 2023-06-08 | William R. Keating | BUY | $1K–$15K | $389.22 | $856.69 2026-08-13 | +120.1% |
| 2022-03-08 | Lois Frankel | BUY | $1K–$15K | $272.75 | $856.69 2026-08-13 | +214.1% |
| 2022-03-02 | Lois Frankel | SELL | $1K–$15K | $273.80 | $856.69 2026-08-13 | +92.4% rt |
| 2022-02-07 | Lois Frankel | BUY | $1K–$15K | $270.20 | $856.69 2026-08-13 | +217.1% |
| 2022-01-20 | Lois Frankel | BUY | $1K–$15K | $251.84 | $856.69 2026-08-13 | +240.2% |
| 2021-09-02 | Josh Gottheimer | SELL | $1K–$15K | $206.80 | $856.69 2026-08-13 | -314.3% exit |
| 2020-04-08 | Lois Frankel | SELL | $1K–$15K | $131.56 | $856.69 2026-08-13 | -28.7% rt |
| 2019-09-25 | Lois Frankel | BUY | $1K–$15K | $142.30 | $856.69 2026-08-13 | +502.0% |
| 2019-09-24 | Lois Frankel | SELL | $1K–$15K | $140.31 | $856.69 2026-08-13 | -28.3% rt |
| 2019-04-05 | Earl Blumenauer | BUY | $1K–$15K | $116.70 | $856.69 2026-08-13 | +634.1% |
| 2018-12-24 | Lois Frankel | SELL | $1K–$15K | $108.23 | $856.69 2026-08-13 | -43.6% rt |
| 2018-11-08 | Mike Kelly | BUY | $1K–$15K | $132.57 | $856.69 2026-08-13 | +546.2% |
| 2018-06-14 | Earl Blumenauer | BUY | $1K–$15K | $150.00 | $856.69 2026-08-13 | +471.1% |
| 2018-03-07 | Kenny Marchant | SELL | $1K–$15K | $151.75 | $856.69 2026-08-13 | -31.9% rt |
| 2017-09-20 | Sheldon Whitehouse | SELL | $15K–$50K | $150.18 | $856.69 2026-08-13 | -9.9% rt |
| 2017-06-12 | John A. Yarmuth | SELL | $1K–$15K | $161.77 | $856.69 2026-08-13 | +1.6% rt |
| 2017-02-23 | Sheldon Whitehouse | BUY | $1K–$15K | $148.97 | $856.69 2026-08-13 | +475.1% |
| 2016-11-15 | Sheldon Whitehouse | BUY | $1K–$15K | $142.87 | $856.69 2026-08-13 | +499.6% |
| 2016-10-26 | Sheldon Whitehouse | BUY | $1K–$15K | $158.57 | $856.69 2026-08-13 | +440.3% |
| 2016-09-28 | Sheldon Whitehouse | BUY | $1K–$15K | $166.62 | $856.69 2026-08-13 | +414.2% |
| 2016-08-31 | Lois Frankel | BUY | $1K–$15K | $184.62 | $856.69 2026-08-13 | +364.0% |
| 2016-08-17 | Lois Frankel | BUY | $1K–$15K | $195.78 | $856.69 2026-08-13 | +337.6% |
| 2016-07-06 | Lois Frankel | BUY | $1K–$15K | $191.88 | $856.69 2026-08-13 | +346.5% |
| 2016-02-01 | John A. Yarmuth | BUY | $1K–$15K | $159.27 | $856.69 2026-08-13 | +437.9% |
| 2015-08-25 | K. Michael Conaway | SELL | $1K–$15K | $188.44 | $856.69 2026-08-13 | -354.6% exit |
| 2015-07-21 | James B. Renacci | BUY | $1K–$15K | $232.49 | $856.69 2026-08-13 | +268.5% |
| 2015-07-20 | James B. Renacci | BUY | $1K–$15K | $234.55 | $856.69 2026-08-13 | +265.3% |
| 2015-07-17 | James B. Renacci | BUY | $1K–$15K | $234.46 | $856.69 2026-08-13 | +265.4% |
| 2015-06-09 | James B. Renacci | BUY | $1K–$15K | $234.00 | $856.69 2026-08-13 | +266.1% |
| 2015-06-01 | Kenny Marchant | BUY | $1K–$15K | $238.27 | $856.69 2026-08-13 | +259.6% |
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).
21 members of the U.S. House and Senate have disclosed McKesson Corporation transactions under the STOCK Act — 42 purchases and 18 sales. The full member-by-member breakdown, with dates and dollar ranges, is in the table above.
1 member disclosed a MCK purchase in the last 90 days — most recently Rick Larsen on 2026-07-08. See the "Lawmakers who bought MCK recently" section above for the dated list.
Notional-weighted, lawmakers' disclosed MCK buys are up 17.6% versus the latest close of $856.69. 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 MCK and how it performed.