Symbotic officer Michael D. Dunn proposes 31-share sale

The proposed sale is listed at an aggregate market value of $1,188.54, with Morgan Stanley Smith Barney LLC named as broker.

Rhea-AI Filing Summary

Symbotic Inc. officer Michael D. Dunn reported a proposed sale of 31 shares of Class A common stock, with an approximate sale date of October 27, 2026. Morgan Stanley Smith Barney LLC is listed as the broker. The shares are identified as acquired through restricted stock vesting under a registered plan on August 23, 2026, for services rendered.

Key Figures

Proposed sale: 31 shares Aggregate market value: $1,188.54 Shares acquired through restricted stock vesting: 31 shares +1 more

4 metrics

Proposed sale 31 shares Class A common; approximate sale date October 27, 2026

Aggregate market value $1,188.54 Proposed sale

Shares acquired through restricted stock vesting 31 shares August 23, 2026; services rendered

Prior sale 1,982 shares Michael D. Dunn; October 26, 2026

Key Terms

Rule 144, 10b5-1 Sales, Restricted Stock Vesting Under a Registered Plan

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

10b5-1 Sales regulatory

"10b5-1 Sales for MICHAEL DUNN"

10b5-1 sales are pre-arranged stock-trading plans that let company insiders automatically buy or sell shares according to a fixed schedule or formula, even if they later learn confidential information. Think of it as setting up an automatic thermostat for trades: it creates a clear, documented path that can protect insiders from insider-trading accusations and gives investors a signal about predictable insider activity—though it can also simply be a way for insiders to diversify or raise cash.

Restricted Stock Vesting Under a Registered Plan financial

"Restricted Stock Vesting Under a Registered Plan"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many SYM shares did Michael D. Dunn propose to sell?

Michael D. Dunn reported a proposed sale of 31 shares of Class A common stock, with an approximate sale date of October 27, 2026.

What is the reported value of Michael D. Dunn's proposed SYM sale?

The proposed sale of 31 shares is listed with an aggregate market value of $1,188.54.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/27/2026 - 04:07 PM EDT Accepted by SEC EDGAR 10/27/2026 - 04:06 PM EDT Learn about SEC filing dates

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	0001933434
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Symbotic Inc.
SEC File Number	001-40175
Address of Issuer	200 RESEARCH DRIVE WILMINGTON MASSACHUSETTS 01887
Phone	978-284-2800
Name of Person for Whose Account the Securities are To Be Sold	MICHAEL D DUNN
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	Officer

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
Class A Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	31	1188.54	129873000	10/27/2026	NASDAQ

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 *
Class A Common	08/23/2026	Restricted Stock Vesting Under a Registered Plan	Issuer			31	08/23/2026	Services Rendered

* 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
MICHAEL D DUNN 200 Research Drive Wilmington MA 01887	Common	10/26/2026	1982	75797.63
10b5-1 Sales for MICHAEL DUNN 200 Research Drive Wilmington MA 01887	Common	10/21/2026	1166	48464.79
10b5-1 Sales for MICHAEL DUNN 200 Research Drive Wilmington MA 01887	Common	10/07/2026	1165	50361.79
10b5-1 Sales for MICHAEL DUNN 200 Research Drive Wilmington MA 01887	Common	09/23/2026	1165	52483.25
10b5-1 Sales for MICHAEL DUNN 200 Research Drive Wilmington MA 01887	Common	09/09/2026	1165	49768.80
10b5-1 Sales for MICHAEL DUNN 200 Research Drive Wilmington MA 01887	Common	08/26/2026	1166	47118.06
MICHAEL D DUNN 200 Research Drive Wilmington MA 01887	Common	08/24/2026	3985	161698.95
MICHAEL D DUNN 200 Research Drive Wilmington MA 01887	Class A Common	08/12/2026	1496	63378.21
MICHAEL D DUNN 200 Research Drive Wilmington MA 01887	Class A Common	07/29/2026	2063	85874.91

144: Remarks and Signature

Remarks
Date of Notice	10/27/2026
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	/s/ Michael Dunn
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)