Couchbase (BASE) Insider Plans 1,321-Share Sale Under Rule 144

Rhea-AI Filing Summary

Couchbase, Inc. (NASDAQ: BASE) – Form 144 filing

The notice reports a planned Rule 144 sale of 1,321 common shares (aggregate market value $25,006.53) through Morgan Stanley Smith Barney, with an anticipated trade date of 20 June 2025 on the NASDAQ. The shares were originally received as restricted stock units on 15 June 2023. With 54,084,446 shares outstanding, the proposed sale represents roughly 0.002% of total shares, indicating minimal dilution.

The same shareholder has disposed of 3,316 shares during the past three months—1,016 shares on 16 June 2025 for $19,340.27 and 2,300 shares on 4 June 2025 under a 10b5-1 plan for $44,850.00—bringing total recent sales to 4,637 shares.

The filer affirms no knowledge of undisclosed adverse information, as required under Rule 144, and cites compliance with 10b5-1 where relevant.

Insights

Securities Analyst

TL;DR: Small insider sale (0.002% float); signals limited impact on BASE’s capital structure or trading dynamics.

The Form 144 details a prospective disposal of just 1,321 shares, worth roughly $25k. Given the 54.1 million shares outstanding, the transaction is immaterial from a dilution or liquidity standpoint. Recent prior sales total 3,316 shares, suggesting the seller is following a steady liquidation pattern, partly under a 10b5-1 plan. Rule 144’s disclosure and the attestation of no undisclosed adverse information reduce governance risk. Overall, the filing is a routine administrative item with negligible financial impact.

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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	1321	25006.53	54084446	06/20/2025	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	06/15/2023	Restricted Stock Units	Issuer			1321	06/15/2023	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
WILLIAM ROBERT CAREY 3155 Olsen Drive San Jose CA 95117	Common	06/16/2025	1016	19340.27
10b5-1 Sales for WILLIAM ROBERT CAREY 3155 Olsen Drive San Jose CA 95117	Common	06/04/2025	2300	44850.00

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 Couchbase (BASE) shares are proposed for sale in the Form 144?

1,321 common shares are scheduled for sale.

What is the aggregate market value of the shares being sold?

The filing lists an aggregate value of $25,006.53.

When is the approximate date of the planned sale?

The shares are expected to be sold on 20 June 2025.

How many shares has the same seller disposed of in the last three months?

The shareholder sold 3,316 shares during the past three months.

On which exchange will the shares be sold?

The filing cites the NASDAQ as the target exchange.

What percentage of Couchbase’s outstanding shares does the proposed sale represent?

Approximately 0.002% of the 54,084,446 shares outstanding.