MCKNYSE · Wholesale-Drugs, Proprietaries & Druggists' Sundries

MCKESSON CORP

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Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Oct 20 Sale Fraga Francisco Insider

1 week

Result in2 trading days

1 month

Result in18 trading days

3 months

Result in60 trading days

6 months

Result in123 trading days

Sep 10 Sale Rutledge Napoleon B JR Insider

1 week

−0.1%S&P +0.6%

1 month

+6.6%S&P +3.0%

3 months

Result in32 trading days

6 months

Result in95 trading days

Aug 11 Sale Lerman Bradley E Insider

1 week

−3.6%S&P −0.4%

1 month

−2.2%S&P −1.7%

3 months

Result in11 trading days

6 months

Result in74 trading days

Jul 21 Buy Sen. Alan Armstrong Senate

1 week

+9.2%S&P −2.4%

1 month

+3.0%S&P +2.0%

3 months

+26.7%S&P +3.2%

6 months

Result in60 trading days

Jul 15 Sale Rep. Jonathan Jackson House

1 week

−2.0%S&P −1.7%

1 month

+3.3%S&P +3.4%

3 months

+16.2%S&P +2.8%

6 months

Result in56 trading days

Show all 40

Jul 12 Buy Rep. Rick Larsen House

1 week

+2.4%S&P −0.9%

1 month

+11.0%S&P +2.9%

3 months

+15.7%S&P +4.2%

6 months

Result in53 trading days

Jul 9 Sale TYLER BRIAN S. Insider

1 week

+6.1%S&P −0.1%

1 month

+9.7%S&P +2.9%

3 months

+14.9%S&P +3.6%

6 months

Result in51 trading days

Jul 8 Buy Rep. Ritchie John Torres House

1 week

+6.1%S&P −0.1%

1 month

+9.7%S&P +2.9%

3 months

+14.9%S&P +3.6%

6 months

Result in51 trading days

Jun 18 Sale TYLER BRIAN S. Insider

1 week

+1.7%S&P −2.4%

1 month

+10.4%S&P +0.2%

3 months

+16.6%S&P +2.3%

6 months

Result in38 trading days

Jun 11 Sale TYLER BRIAN S. Insider

1 week

−4.6%S&P +1.5%

1 month

+2.1%S&P +2.2%

3 months

+12.1%S&P +3.9%

6 months

Result in33 trading days

Jun 8 Sale Rutledge Napoleon B JR Insider

1 week

+1.7%S&P +2.1%

1 month

+3.4%S&P +1.9%

3 months

+16.1%S&P +3.9%

6 months

Result in30 trading days

Jun 3 Sale Rodgers Thomas L Insider

1 week

+6.9%S&P −3.8%

1 month

+6.0%S&P −0.1%

3 months

+25.2%S&P +1.7%

6 months

Result in27 trading days

Jun 2 Sale Smith LeAnn B Insider

1 week

+6.4%S&P −3.0%

1 month

+6.7%S&P −1.7%

3 months

+23.2%S&P +0.5%

6 months

Result in26 trading days

May 27 Sale Rodgers Thomas L Insider

1 week

−2.1%S&P +0.5%

1 month

+1.0%S&P −2.6%

3 months

+18.7%S&P +2.3%

6 months

Result in22 trading days

May 27 Sale Lau Michele Insider

1 week

−2.1%S&P +0.5%

1 month

+1.0%S&P −2.6%

3 months

+18.7%S&P +2.3%

6 months

Result in22 trading days

May 1 Sale Rep. Elizabeth Fletcher House

1 week

−10.2%S&P +3.0%

1 month

−8.4%S&P +5.0%

3 months

+2.9%S&P +7.7%

6 months

Result in6 trading days

Mar 4 Sale Lau Michele Insider

1 week

−4.5%S&P −1.3%

1 month

−9.6%S&P −4.0%

3 months

−24.4%S&P +10.4%

6 months

−5.3%S&P +12.3%

Feb 23 Sale Martinez Maria Insider

1 week

+4.5%S&P +0.6%

1 month

−7.0%S&P −4.0%

3 months

−19.2%S&P +9.6%

6 months

−7.8%S&P +12.5%

Feb 19 Sale Smith LeAnn B Insider

1 week

+4.0%S&P +0.7%

1 month

−5.4%S&P −5.0%

3 months

−19.4%S&P +8.6%

6 months

−10.3%S&P +12.0%

Feb 14 Sale Lau Michele Insider

1 week

+1.2%S&P +0.7%

1 month

−2.7%S&P −3.1%

3 months

−17.9%S&P +8.5%

6 months

−8.0%S&P +13.0%

Feb 10 Sale Rutledge Napoleon B JR Insider

1 week

+1.3%S&P −0.8%

1 month

+1.1%S&P −3.8%

3 months

−21.4%S&P +7.0%

6 months

−5.9%S&P +12.2%

Jan 16 Buy Rep. Jared Moskowitz House

1 week

+1.5%S&P +2.6%

1 month

+14.0%S&P +1.0%

3 months

+2.6%S&P +4.2%

6 months

−0.8%S&P +10.9%

Jan 13 Buy Rep. Julia Letlow House

1 week

−2.1%S&P −0.2%

1 month

+12.1%S&P −1.2%

3 months

+4.1%S&P +1.9%

6 months

+1.1%S&P +8.2%

Jan 12 Sale Rep. Gilbert Cisneros House

1 week

−0.1%S&P −1.2%

1 month

+11.2%S&P −1.8%

3 months

+4.9%S&P +1.2%

6 months

+2.3%S&P +8.8%

Jan 6 Sale Rodgers Thomas L Insider

1 week

−0.3%S&P +0.3%

1 month

+15.9%S&P −2.1%

3 months

+5.5%S&P −2.0%

6 months

−3.9%S&P +9.2%

Dec 15, 2025 Buy Rep. Gilbert Cisneros House

1 week

+1.9%S&P +1.6%

1 month

+3.8%S&P +2.2%

3 months

+11.1%S&P −2.5%

6 months

−7.1%S&P +10.9%

Nov 22, 2025 Buy Rep. Jared Moskowitz House

1 week

−4.6%S&P +1.9%

1 month

−4.9%S&P +3.5%

3 months

+12.1%S&P +3.4%

6 months

−12.9%S&P +13.5%

Nov 10, 2025 Sale Rep. Jonathan Jackson House

1 week

+0.5%S&P −3.4%

1 month

−4.7%S&P +0.9%

3 months

+7.1%S&P 0.0%

6 months

−12.6%S&P +10.2%

Nov 10, 2025 Sale Rutledge Napoleon B JR Insider

1 week

−0.5%S&P −2.3%

1 month

−5.3%S&P +0.9%

3 months

+11.0%S&P +1.8%

6 months

−14.1%S&P +9.6%

Oct 10, 2025 Buy Rep. Valerie Hoyle House

1 week

+2.4%S&P +1.2%

1 month

+11.3%S&P +3.0%

3 months

+7.2%S&P +4.9%

6 months

+12.4%S&P +6.2%

Oct 10, 2025 Sale Rep. Valerie Hoyle House

1 week

+2.4%S&P +1.2%

1 month

+11.3%S&P +3.0%

3 months

+7.2%S&P +4.9%

6 months

+12.4%S&P +6.2%

Sep 12, 2025 Sale Rep. Gilbert Cisneros House

1 week

−0.8%S&P +1.2%

1 month

+11.2%S&P +0.5%

3 months

+15.9%S&P +3.4%

6 months

+34.2%S&P +2.1%

Aug 25, 2025 Buy Rep. Jonathan Jackson House

1 week

+1.6%S&P −0.2%

1 month

+8.4%S&P +2.3%

3 months

+28.0%S&P +3.9%

6 months

+43.5%S&P +7.5%

Aug 20, 2025 Sale Rep. Ritchie John Torres House

1 week

−3.5%S&P +2.1%

1 month

−1.2%S&P +5.2%

3 months

+20.9%S&P +4.5%

6 months

+34.7%S&P +8.0%

Jun 22, 2025 Sale Rep. Jefferson Shreve House

1 week

+1.5%S&P +2.9%

1 month

−1.1%S&P +5.7%

3 months

−3.3%S&P +11.4%

6 months

+13.9%S&P +14.0%

May 14, 2025 Sale Rep. Josh Gottheimer House

1 week

+0.5%S&P −1.2%

1 month

+1.9%S&P +2.1%

3 months

−4.7%S&P +9.3%

6 months

+20.0%S&P +14.5%

May 6, 2025 Buy Rep. Gilbert Cisneros House

1 week

−5.5%S&P +4.7%

1 month

−1.2%S&P +6.8%

3 months

−8.1%S&P +13.0%

6 months

+17.1%S&P +21.4%

Apr 8, 2025 Buy Rep. Jonathan Jackson House

1 week

+3.4%S&P −4.2%

1 month

+3.2%S&P +2.9%

3 months

+5.7%S&P +14.0%

6 months

+13.1%S&P +23.0%

Feb 11, 2025 Sale Rep. Gilbert Cisneros House

1 week

+1.4%S&P +1.2%

1 month

+9.4%S&P −6.7%

3 months

+14.8%S&P −2.3%

6 months

+13.5%S&P +7.5%

Feb 10, 2025 Buy Rep. Jared Moskowitz House

1 week

−1.3%S&P +1.3%

1 month

+5.6%S&P −8.9%

3 months

+12.8%S&P −2.8%

6 months

+8.9%S&P +7.2%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for MCK

97 held · newest 597 held · newest 2

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Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

Sep 10, 2026 Federal Prison System / Bureau of Prisons $15.2M BIKTARVY #376-0550 6624 BOTTLES

Aug 1, 2026 Department of Veterans Affairs $1.2B EXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2026 AUG

Jul 1, 2026 Department of Veterans Affairs $1.2B EXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2026 JULY

Jun 1, 2026 Department of Veterans Affairs $1.2B EXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2026 JUNE

May 1, 2026 Department of Veterans Affairs $1.4B EXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2026 MAY

Apr 1, 2026 Department of Veterans Affairs $1.2B EXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2026 APRIL

Mar 1, 2026 Department of Veterans Affairs $1.2B EXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2026 MARCH

Feb 1, 2026 Department of Veterans Affairs $1.1B EXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2026 FEBRUARY

Jan 30, 2026 U.S. Immigration and Customs Enforcement $18.6M THE PURPOSE OF THIS CONTRACT IS TO PROVIDE ICE HEALTH SERVICE CORPS WITH PHARMACEUTICAL PRODUCTS.

Jan 1, 2026 Department of Veterans Affairs $1.1B EXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2026 JANUARY

Show all 13

Dec 3, 2025 Federal Prison System / Bureau of Prisons $24.5M MCKESSON: NON-CONTROLLED MEDICATION DOS: OCTOBER 1, 2025 THRU DECEMBER 31, 2025.

Dec 1, 2025 Department of Veterans Affairs $1.1B EXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2026 DECEMBER

Nov 1, 2025 Department of Veterans Affairs $1.4B EXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2026 NOVEMBER

13 awards, $12B in the last 12 monthsOriginal awards ↗

Lobbying

Last four quarters

$1.2MQ4 2025

$860KQ1 2026

$530KQ2 2026

$610KQ3 2026

Up 15 percent from Q2 2026. Reported by the company to the Senate each quarter.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 22, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.