Matthew M. Cain - Sep 16, 2025 Form 4 Insider Report for Couchbase, Inc. (BASE)

Signature
/s/ Margaret Chow, by Power of Attorney for Matthew M. Cain
Stock symbol
BASE
Transactions as of
Sep 16, 2025
Transactions value $
-$870,761
Form type
4
Date filed
9/18/2025, 04:22 PM
Previous filing
Sep 3, 2025
Next filing
Sep 24, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Cain Matthew M Chair, President, and CEO, Director C/O COUCHBASE, INC., 3155 OLSEN DR., SUITE 150, SAN JOSE /s/ Margaret Chow, by Power of Attorney for Matthew M. Cain 2025-09-18 0001642346

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BASE Common Stock Tax liability -$871K -35.7K -4.3% $24.41 794K Sep 16, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.