General Motors Ownership & Insider Activity

General Motors (GM) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.4% of shares outstanding. Institutional investors hold 58.7%. Over the past 90 days, insiders made 3 sales worth $26.7M.

Shares Outstanding

904.452M

Shares Float

903.917M

Insider Shares Owned

3.949M

Insider % Owned

0.4%

Institutional Shares Held

514.739M

Institutional % Held

58.7%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$26.7M total

Net Activity

Net Selling

Net Value (90d)

-$26.7M

General Motors Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Jul 30, 2026	MICHAEL GRANT DIXTON	EXECUTIVE VICE PRESIDENT	SELL-OPTIONS	4.076K	$88.42	$6.6M
Jul 28, 2026	Christopher Hatto	VICE PRESIDENT & CAO	SELL	6.895K	$90.00	$621K
Jul 28, 2026	Mark Reuss	PRESIDENT	SELL-OPTIONS	—	$69.72	$2.9M
Jul 27, 2026	Rory Harvey	EXECUTIVE VICE PRESIDENT	SELL	8.882K	$86.95	$772K
Jul 27, 2026	Mary Barra	CHAIR & CEO	SELL	163.248K	$68.38	$25.3M
Jun 16, 2026	Mary Barra	CHAIR & CEO	SELL-OPTIONS	—	$67.12	$3.6M
Jun 9, 2026	Mary Barra	CHAIR & CEO	SELL-OPTIONS	—	$63.20	$897K
May 29, 2026	Mary Barra	CHAIR & CEO	SELL-OPTIONS	—	$63.20	$1.0M
May 28, 2026	Rory Harvey	EXECUTIVE VICE PRESIDENT	SELL	9.124K	$84.97	$775K
May 28, 2026	Christopher Hatto	VICE PRESIDENT & CAO	SELL	6.895K	$85.00	$586K
May 26, 2026	Mary Barra	CHAIR & CEO	SELL	183.574K	$63.72	$24.9M
May 26, 2026	Paul Jacobson	EXECUTIVE VICE PRESIDENT & CFO	SELL	40.000K	$80.00	$3.2M
May 22, 2026	Rory Harvey	EXECUTIVE VICE PRESIDENT	SELL	79.494K	$62.10	$6.8M

Date	Member	Party	Chamber	Action	Amount
Mar 27, 2026	Alan Armstrong	R	Senate	Purchase	$1,001 - $15,000
Jan 7, 2026	Thomas Kean	R	House	Sale	$1,001 - $15,000
May 12, 2025	Jefferson Shreve	R	House	Sale	$15,001 - $50,000
Apr 8, 2025	Robert Bresnahan	R	House	Purchase	$1,001 - $15,000
Feb 26, 2025	Gilbert Ray Cisneros	D	House	Sale (Partial)	$1,001 - $15,000