Mark L. Reuss - 28 Jul 2026 Form 4 Insider Report for General Motors Co (GM)

Reporting relationship: President
Issuer ticker: GM
Reported as of: 28 Jul 2026
Net transaction value: -$6,394,978
SEC form: 4
Accepted by SEC: 29 Jul 2026, 16:30:36 UTC
Prior SEC filing: 29 Jun 2026
Next SEC filing: 05 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Tia Y. Turk, Attorney-In-Fact for Mr. Reuss

Key filing fact

Mark L. Reuss filed Form 4 for General Motors Co (GM) on 29 Jul 2026.

Key facts

This page summarizes Mark L. Reuss's Form 4 filing for General Motors Co (GM).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 29 Jul 2026, 16:30.

Change

Previous filing in this sequence was filed on 29 Jun 2026.
Current net transaction value: -$6,394,978.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001492362 Primary reporting owner

Reuss Mark L

Relationship: President
Address: 1240 WOODWARD AVENUE, M/C: 482-22381-1003, DETROIT
Signature: /s/ Tia Y. Turk, Attorney-In-Fact for Mr. Reuss
Signature date: 29 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GM transaction

Common Stock

Options Exercise

Transaction value
Shares: +71,079
Change %: +77%
Price: $49.46^*
Shares after: 163,372
Date: 28 Jul 2026
Ownership: Direct

GM transaction

Common Stock

Sale

Transaction value: $6,394,978
Shares: -71,079
Change %: -44%
Price: $89.97
Shares after: 92,293
Date: 28 Jul 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

GM transaction Derivative

Employee Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -71,079
Change %: -50%
Price: $0.000000^*
Shares after: 71,080
Date: 28 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 71,079
Exercise price: $49.46
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $89.95 to $90.07, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Footnote F2

These stock options were granted on February 8, 2022 and are fully vested.