McKesson Ownership & Insider Activity

McKesson (MCK) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.3% of shares outstanding. Institutional investors hold 57.1%.

Shares Outstanding

116.590M

Shares Float

116.517M

Insider Shares Owned

336.860K

Insider % Owned

0.3%

Institutional Shares Held

66.580M

Institutional % Held

57.1%

Ownership Breakdown

Congressional Trading Activity

Date	Member	Party	Chamber	Action	Amount
Jul 8, 2026	Rick Larsen	D	House	Purchase	$1,001 - $15,000
Jun 15, 2026	Jonathan Jackson	D	House	Sale	$1,001 - $15,000
Apr 8, 2026	Lizzie Fletcher	D	House	Sale (Partial)	$1,001 - $15,000
Mar 27, 2026	Alan Armstrong	R	Senate	Purchase	$1,001 - $15,000
Feb 4, 2026	Markwayne Mullin	R	Senate	Purchase	$15,001 - $50,000
Jan 5, 2026	Markwayne Mullin	R	Senate	Purchase	$15,001 - $50,000
Jan 5, 2026	Markwayne Mullin	R	Senate	Purchase	$15,001 - $50,000
Dec 19, 2025	Gilbert Ray Cisneros	D	House	Sale	$1,001 - $15,000
Dec 2, 2025	Jared Moskowitz	D	House	Purchase	$1,001 - $15,000
Dec 2, 2025	Jared Moskowitz	D	House	Purchase	$1,001 - $15,000
Nov 18, 2025	Gilbert Ray Cisneros	D	House	Purchase	$1,001 - $15,000
Oct 10, 2025	Jared Moskowitz	D	House	Purchase	$1,001 - $15,000
Oct 8, 2025	Jonathan Jackson	D	House	Sale	$1,001 - $15,000
Sep 23, 2025	Val Hoyle	D	House	Sale	$1,001 - $15,000
Sep 10, 2025	Val Hoyle	D	House	Purchase	$1,001 - $15,000
Aug 5, 2025	Gilbert Ray Cisneros	D	House	Sale	$1,001 - $15,000
Jul 11, 2025	Ritchie Torres	D	House	Sale	$1,001 - $15,000
May 12, 2025	Jefferson Shreve	R	House	Sale	$15,001 - $50,000
Apr 29, 2025	Gilbert Ray Cisneros	D	House	Purchase	$1,001 - $15,000
Apr 23, 2025	Jonathan Jackson	D	House	Purchase	$1,001 - $15,000