Maplebear director sells 10,236 company shares

Rhea-AI Filing Summary

Maplebear Inc. (CART) director Mary Beth Laughton reported selling 10,236 shares of common stock on 2026-08-27 in an open market or private transaction. The weighted average sale price was $50.3273 per share, with individual trades between $50.31 and $50.3750 per share. Following this transaction, she directly holds 10,890 shares of Maplebear common stock.

Insider Trade Summary

Net Seller: 10,236 shares

Net Sell 1 txn

Insider Laughton Mary Beth

Role Director

Sold 10,236 shs ($515K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	10,236	$50.3273	$515K

Holdings After Transaction: Common Stock — 10,890 shares (Direct)

Footnotes (1)

1. F1. The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.31 to $50.3750 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Key Figures

Shares sold: 10,236 shares Weighted average sale price: $50.3273 per share Sale price range: $50.31 to $50.3750 per share +1 more

4 metrics

Shares sold 10,236 shares Common Stock sold on 2026-08-27 by director Mary Beth Laughton

Weighted average sale price $50.3273 per share Sale of 10,236 shares of Common Stock on 2026-08-27

Sale price range $50.31 to $50.3750 per share Price range for multiple sale transactions referenced in footnote F1

Shares owned after transaction 10,890 shares Directly held Maplebear Inc. common stock following the sale

Key Terms

weighted average price, open market or private transaction, Form 4

3 terms

weighted average price financial

"The reported price is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open market or private transaction financial

"Transaction code S indicates a Sale in open market or private transaction"

Form 4 regulatory

"INSIDER FILING DATA (Form 4) for Maplebear Inc."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

What insider transaction did CART director Mary Beth Laughton report?

She reported a sale of 10,236 shares of Maplebear Inc. common stock on 2026-08-27 in an open market or private transaction, at a weighted average price of $50.3273 per share, with individual prices from $50.31 to $50.3750.

How many CART shares does Mary Beth Laughton hold after this transaction?

After the reported sale, Mary Beth Laughton directly holds 10,890 shares of Maplebear Inc. common stock. This figure is reported as her total direct holdings following the 10,236-share disposition on 2026-08-27.

What price range were the CART shares sold for in this Form 4?

The shares were sold at a weighted average price of $50.3273 per share. According to the filing, individual sale prices ranged from $50.31 to $50.3750 per share, inclusive.

Was the CART insider sale made under a Rule 10b5-1 trading plan?

The filing’s Rule 10b5-1 checkbox is not checked (aff_10b5_one is false), and the footnote does not reference any trading plan. The reported transaction therefore is not described as made under a Rule 10b5-1 plan.

Is the CART Form 4 sale by Mary Beth Laughton a direct or indirect holding change?

The filing reports the transaction as affecting a direct ownership position (ownership code D). After selling 10,236 shares, her directly held position is reported as 10,890 shares of Maplebear Inc. common stock.

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Available on EDGAR 08/31/2026 - 04:13 PM Accepted by SEC EDGAR 08/31/2026 - 04:12 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Laughton Mary Beth

(Last) (First) (Middle)

C/O MAPLEBEAR INC.

50 BEALE STREET, SUITE 600

(Street)

SAN FRANCISCO CALIFORNIA 94105

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Maplebear Inc. [ CART ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/27/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/27/2026		S		10,236	D	$50.3273(1)	10,890	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.31 to $50.3750 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Remarks:

	/s/ Bradley Libuit, Attorney-in-Fact	08/31/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)