Ouster GC gifts 2,084 shares of common stock

Ouster, Inc. (OUST) reported that its General Counsel and Secretary, Megan Chung, made a bona fide gift of 2,084 shares of common stock on September 9, 2026.

Rhea-AI Filing Summary

Ouster, Inc. (OUST) reported that its General Counsel and Secretary, Megan Chung, made a bona fide gift of 2,084 shares of common stock on September 9, 2026. After the gift, she directly holds 200,775 shares of Ouster common stock.

Insider Trade Summary

2,084 shares gifted

Gift 1 txn

Insider Chung Megan

Role General Counsel and Secretary

Type	Security	Shares	Price	Value
Gift	Common Stock	2,084	$0.00	$0.00

Holdings After Transaction: Common Stock — 200,775 shares (Direct)

Key Figures

Shares gifted: 2,084 shares of Common Stock Shares held after transaction: 200,775 shares of Common Stock Reported transaction price: $0.00 per share +1 more

4 metrics

Shares gifted 2,084 shares of Common Stock Bona fide gift on September 9, 2026

Shares held after transaction 200,775 shares of Common Stock Direct holdings following the gift

Reported transaction price $0.00 per share Price for the bona fide gift transaction

Total gifts in this filing 1 transaction; 2,084 shares Gift transactions summarized in the Form 4

Key Terms

bona fide gift

1 terms

bona fide gift regulatory

"The transaction code description is "Bona fide gift" for this transfer"

A bona fide gift is a genuine, voluntary transfer of money, property, or benefits from one party to another made without expectation of repayment, services, or hidden conditions. Investors care because such gifts can affect company disclosures, related‑party transaction rules, tax treatment, and perceived conflicts of interest; think of it like someone giving you a present with no strings attached — but on a corporate scale, auditors and regulators need to verify it really is unconditional.

FAQ

What insider transaction did OUST report for Megan Chung?

Ouster reported that Megan Chung, its General Counsel and Secretary, made a bona fide gift of 2,084 shares of Ouster common stock on September 9, 2026.

How many OUST shares did Megan Chung hold after the reported gift?

After the reported gift, Megan Chung directly held 200,775 shares of Ouster, Inc. common stock, as stated in the filing.

Was the OUST insider transaction a sale for value?

No. The Form 4 describes the transaction as a bona fide gift of 2,084 shares with a reported price of $0.00 per share, indicating no consideration was received.

Was the OUST insider gift made under a Rule 10b5-1 trading plan?

The filing’s Rule 10b5-1 checkbox is not affirmed (set to false), and there is no footnote stating that the gift was made pursuant to a Rule 10b5-1 trading plan.

What type of security was involved in Megan Chung’s OUST transaction?

The transaction involved Common Stock of Ouster, Inc., with 2,084 shares reported as a bona fide gift on September 9, 2026.

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

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Available on EDGAR 09/10/2026 - 07:05 PM Accepted by SEC EDGAR 09/10/2026 - 07:05 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^*

Chung Megan

(Last) (First) (Middle)

350 TREAT AVENUE

(Street)

SAN FRANCISCO CALIFORNIA 94110

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Ouster, Inc. [ OUST ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel and Secretary

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/09/2026

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	09/09/2026		G		2,084	D	$0	200,775	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:

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney

	/s/ Megan Chung	09/10/2026
	** 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)