Who in Congress trades MCK?
McKesson Corporation
6 members of Congress have disclosed 13 MCK transactions between February 6, 2014 – July 8, 2026. Under the STOCK Act these must be filed within 45 days of the trade.
13
transactions
6
members
10 / 3
buys / sells
$27K–$230K
disclosed value
Who trades it most
5 trades4 buy1 sell
Susan M. CollinsR-ME
4 trades3 buy1 sell
Alan ArmstrongR-OK
1 trade1 buy0 sell
Jonathan JacksonD-ILHouse
1 trade0 buy1 sell
Rick LarsenD-WAHouse
1 trade1 buy0 sell
Ritchie John TorresD-NYHouse
1 trade1 buy0 sell
MCK trades by year
414
316
217
125
326
Every disclosed MCK trade
Newest first, through July 21, 2026. Each row links to the original filing. 2 of these were filed after the 45-day deadline.
| Member | Type | Amount | Traded | Filing |
|---|---|---|---|---|
| Alan ArmstrongR | BuyLate | $1,001 - $15,000 | March 27, 2026 | View |
| Jonathan JacksonD | Sell | $1,001 - $15,000 | June 15, 2026 | View |
| Rick LarsenD | Buy | $1,001 - $15,000 | July 8, 2026 | View |
| Ritchie John TorresD | BuyLate | $1,001 - $15,000 | January 7, 2025 | View |
| Sheldon WhitehouseD | Sell | $15,001 - $50,000 | September 20, 2017 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | February 23, 2017 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | November 15, 2016 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | October 26, 2016 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | September 28, 2016 | View |
| Susan M. CollinsR | Sell | $1,001 - $15,000 | July 23, 2014 | View |
| Susan M. CollinsR | Buy | $1,001 - $15,000 | February 26, 2014 | View |
| Susan M. CollinsR | Buy | $1,001 - $15,000 | February 13, 2014 | View |
| Susan M. CollinsR | Buy | $1,001 - $15,000 | February 6, 2014 | View |
Public STOCK Act disclosures (U.S. Senate eFD and House Clerk), shown for transparency and education — not investment advice, and not a statement of what any member currently owns. Back to the full Congress trades tracker.