[144] Couchbase, Inc. SEC Filing

Rhea-AI Filing Summary

Form 144 Notice of Proposed Sale filed for Couchbase (NASDAQ: BASE) indicates a planned sale of 15,873 shares of common stock with an aggregate market value of $387,459.93. The securities were acquired through Restricted Stock Units from the issuer on June 16, 2025.

The sale will be executed through Morgan Stanley Smith Barney LLC on the NASDAQ exchange, with an approximate sale date of June 25, 2025. The total outstanding shares are reported at 54,084,446.

Recent trading activity by the same seller (Huw Owen) includes:

• June 20, 2025: 10,716 shares sold for $261,899.04
• June 16, 2025: 23,290 shares sold for $443,341.45
• March 28, 2025: 15,938 shares sold for $245,846.84

This Form 144 filing represents the seller's declaration that they are unaware of any material adverse non-public information regarding Couchbase's operations.

Positive

• None.

Negative

• Insider sales: Huw Owen executed multiple sales totaling approximately 49,879 shares worth over $951,000 in the past 3 months, with both planned 10b5-1 and discretionary sales

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	15873	387459.93	54084446	06/25/2025	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 *
Common	06/16/2025	Restricted Stock Units	Issuer			15873	06/16/2025	N/A

* 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 Plan for HUW OWEN 3155 Olsen Drive San Jose CA 95117	Common	06/20/2025	10716	261899.04
HUW OWEN 3155 Olsen Drive San Jose CA 95117	Common	06/16/2025	23290	443341.45
10b5-1 Sales Plan for HUW OWEN 3155 Olsen Drive San Jose CA 95117	Common	03/28/2025	15938	245846.84

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

How many shares of BASE stock is being proposed for sale in the June 2025 Form 144?

According to the Form 144 filing, 15,873 shares of Couchbase (BASE) common stock are proposed to be sold through Morgan Stanley Smith Barney LLC, with an aggregate market value of $387,459.93.

What is the recent trading history of BASE insider Huw Owen in Q2 2025?

Huw Owen made several transactions in Q2 2025: sold 10,716 shares on June 20, 2025 ($261,899.04), 23,290 shares on June 16, 2025 ($443,341.45), and previously sold 15,938 shares on March 28, 2025 ($245,846.84).

How did the BASE insider acquire the shares being sold in this Form 144?

The shares were acquired through Restricted Stock Units (RSUs) from the issuer on June 16, 2025, with a total of 15,873 shares acquired.

What is BASE's total shares outstanding as of June 2025?

According to the Form 144 filing, Couchbase (BASE) had 54,084,446 shares outstanding at the time of the filing.

When is the approximate date of sale for the BASE shares in this Form 144?

The Form 144 indicates that the approximate date of sale for the shares is June 25, 2025, to be executed on the NASDAQ exchange.