MARKET_TICKER: MCK

MCKESSON CORPInsider Trading & SEC Form 4 Analysis

Institutional analysis of internal capital flows based on SEC Form 4 filings.

Executive Sentiment
BEARISH
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED

Automated_Intelligence_Report :: MCK

Algorithmic analysis of recent insider trading activity for MCK reveals a bearish posture among the C-suite and board members. Based on the latest SEC Form 4 filings, we have tracked capital events executed by 11 distinct corporate insiders. The aggregate nominal exposure during this reporting cycle reached $83.31M.

Market dynamics show a negative net capital flow of $57.78M when isolating open-market purchases versus open-market sales. The trading volume is heavily weighted towards open-market executions, providing a clearer signal of insider conviction regarding current valuation levels compared to option-based equity grants.

From a microstructural perspective, the most significant liquidity event was a divestment by TYLER BRIAN S. (Director), which accounts for a major share of the recent outflow. Continuous monitoring of these Tier-1 actors is essential, as their liquidity decisions often precede material corporate events or reflect an informed, asymmetric perspective on the future performance of MCK.

Volume_30D

$83.31M

USD NOMINAL VALUE
Active_Insiders

11

UNIQUE C-SUITE ENTITIES
Last_Entry

2026.05.26

ISO_8601 FORMAT
INITIALIZING_CHART_ENGINE...
Entity / TimelineMethodologyPositionNet Value
Lau Michele2026.05.26
DISPOSAL3,550$2,701,869.5
Rodgers Thomas L2026.05.26
DISPOSAL2,388$1,817,482.92
TYLER BRIAN S.2026.05.23
ACQUISITION4,579$0
TYLER BRIAN S.2026.05.23
ACQUISITION1,831$1,402,692.48
Vitalone Britt J.2026.05.23
ACQUISITION1,476$0
Vitalone Britt J.2026.05.23
ACQUISITION581$445,092.48
Smith LeAnn B2026.05.23
ACQUISITION679$0
Smith LeAnn B2026.05.23
ACQUISITION268$205,309.44
Rodgers Thomas L2026.05.23
ACQUISITION594$0
Rodgers Thomas L2026.05.23
ACQUISITION234$179,262.72
Rutledge Napoleon B JR2026.05.23
ACQUISITION136$0
Rutledge Napoleon B JR2026.05.23
ACQUISITION41$31,409.28
Fraga Francisco2026.05.23
ACQUISITION136$0
Fraga Francisco2026.05.23
ACQUISITION54$41,368.32
TYLER BRIAN S.2026.05.21
ACQUISITION3,500$0
TYLER BRIAN S.2026.05.21
ACQUISITION1,319$1,011,013.5
Vitalone Britt J.2026.05.21
ACQUISITION1,207$0
Vitalone Britt J.2026.05.21
ACQUISITION447$342,625.5
Smith LeAnn B2026.05.21
ACQUISITION531$0
Smith LeAnn B2026.05.21
ACQUISITION209$160,198.5
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Automated_Queries :: Frequently Asked Questions

>Who is currently buying MCK stock?

Our algorithmic tracking of SEC Form 4 filings indicates no significant open-market buying activity by major executives for MCK in the recent reporting period.

>Are MCK insiders selling their shares?

Yes, we have tracked $57.78M in recent insider liquidations. The most notable recent seller is TYLER BRIAN S., who executed the largest single offload.

>What is the overall insider sentiment for MCK?

The short-term structural capital flow indicates a BEARISH sentiment, with a net flow of $57.78M generated by 11 active C-Suite entities.

SECTOR_PEERS :: Healthcare