[144] General Motors Co SEC Filing

Rhea-AI Filing Summary

Form 144 filed for General Motors Co (GM) reports a proposed sale of 6,600 common shares valued at $399,894.00 to be sold on 09/26/2025 through Morgan Stanley Smith Barney LLC on the NYSE. The shares were acquired on 09/26/2025 via exercise of stock options and paid for in cash the same day. The filing also discloses two Rule 10b5-1 sales by the same person within the past three months: 23,977 shares on 08/05/2025 for $1,271,058.45 and 4,459 shares on 09/12/2025 for $267,317.05. The filer certifies no undisclosed material adverse information and references a potential 10b5-1 trading plan.

Insights

Securities Analyst

TL;DR: Insider exercised options and plans modest sale; recent 10b5-1 program sales total roughly $1.54M, a routine liquidity event for insiders.

The filing shows exercise-and-sell activity: 6,600 shares (approx. $400k) from option exercise intended for sale the same day. Combined with the disclosed 10b5-1 sales in August and September, the insider has sold 28,436 shares generating about $1.54M in gross proceeds over the past three months. For a large-cap issuer like GM, these amounts typically reflect personal liquidity rather than company-level changes. The explicit use of a broker and citation of a 10b5-1 plan reduce signals of opportunistic timing, but volume and frequency are worth monitoring in the context of future insider activity.

Corporate Governance Expert

TL;DR: Disclosure complies with Rule 144 and cites 10b5-1 procedures; the issuer relationship and representations are properly stated.

The form contains required seller identification, acquisition detail (option exercise), and certification that no material non-public information is known. The inclusion of prior 10b5-1 sales and explicit broker details supports transparency. No departures from standard disclosure practice are evident in the filing content provided. Governance implications are limited; this appears to be routine insider liquidity managed under a documented trading plan.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	6600	399894.00	952077801	09/26/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	09/26/2025	Exercise of Stock Options	Issuer			6600	09/26/2025	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for RORY HARVEY 300 RENAISSANCE CENTER DETROIT MI 48265	Common	09/12/2025	4459	267317.05
10b5-1 Sales for RORY HARVEY 300 RENAISSANCE CENTER DETROIT MI 48265	Common	08/05/2025	23977	1271058.45

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does GM Form 144 filed on 09/26/2025 disclose?

The filing discloses a proposed sale of 6,600 common shares valued at $399,894.00, acquired by exercise of stock options on 09/26/2025, to be sold via Morgan Stanley Smith Barney on the NYSE.

Were there other recent insider sales for the same person in the past three months?

Yes. The filing lists two Rule 10b5-1 sales: 23,977 shares on 08/05/2025 for $1,271,058.45 and 4,459 shares on 09/12/2025 for $267,317.05.

How were the 6,600 shares acquired and paid for?

They were acquired on 09/26/2025 through an exercise of stock options and paid for in cash on the same date.

Which broker will execute the proposed sale?

The proposed sale is to be executed through Morgan Stanley Smith Barney LLC, located at 1 New York Plaza, 8th Floor, New York, NY.

Does the filer state any undisclosed material information about GM?

By signing, the filer represents they do not know any material adverse information about the issuer that has not been publicly disclosed.