Edward T. Anderson - 24 Sep 2025 Form 4 Insider Report for Couchbase, Inc. (BASE)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
24 Sep 2025, 16:15:14 UTC
Prior SEC filing
17 Sep 2025
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Margaret Chow, by Power of Attorney for Edward T. Anderson

Key filing fact

Edward T. Anderson filed Form 4 for Couchbase, Inc. (BASE) on 24 Sep 2025.

Key facts

  • This page summarizes Edward T. Anderson's Form 4 filing for Couchbase, Inc. (BASE).
  • 3 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 24 Sep 2025, 16:15.

Change

  • Previous filing in this sequence was filed on 17 Sep 2025.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001218581 Primary reporting owner

ANDERSON EDWARD T

Relationship
Director
Address
C/O COUCHBASE, INC., 3155 OLSEN DR., SUITE 150, SAN JOSE
Signature
/s/ Margaret Chow, by Power of Attorney for Edward T. Anderson
Signature date
24 Sep 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BASE transaction

Common Stock

Disposed to Issuer

Transaction value
Shares
-97,948
Change %
-100%
Price
Shares after
0
Date
24 Sep 2025
Ownership
Direct
Footnotes
F1, F2, F3
BASE transaction

Common Stock

Disposed to Issuer

Transaction value
Shares
-2,689,172
Change %
-100%
Price
Shares after
0
Date
24 Sep 2025
Ownership
North Bridge Venture Partners 7, L.P.
Footnotes
F1, F2, F4, F5
BASE transaction

Common Stock

Disposed to Issuer

Transaction value
Shares
-1,987,084
Change %
-100%
Price
Shares after
0
Date
24 Sep 2025
Ownership
North Bridge Venture Partners VI, L.P.
Footnotes
F1, F2, F4, F5
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Edward T. Anderson is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 5 footnotes

Footnote F1

Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated June 20, 2025, by and among Couchbase, Inc. (the "Issuer"), Cascade Parent Inc. ("Parent") and Cascade Merger Sub Inc. ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with Issuer surviving the Merger and becoming a wholly owned subsidiary of Parent.

Footnote F2

At the effective time of the Merger (the "Effective Time"), these shares, including awards of restricted stock units that vested previously but settlement for which had been deferred under our non-employee director restricted stock unit ("RSU") deferral program (as applicable), were automatically converted solely into the right to receive cash in an amount equal to $24.50 (without interest) per share (the "Per Share Price"), subject to the terms and conditions of the Merger Agreement.

Footnote F3

At the Effective Time, each outstanding RSU that was unvested was cancelled and converted solely into the contingent right to receive a cash award (without interest) equal to (i) the total number of shares of common stock subject to such unvested RSU award immediately prior to the Effective Time, multiplied by (ii) the Per Share Price, less applicable withholding taxes. Each converted cash award will continue to have, and will be subject to, the same vesting terms and conditions (including acceleration provisions upon a qualifying termination of employment (if any)) as applied to the corresponding unvested RSU award immediately prior to the Effective Time, except for administrative changes that are not adverse to the former holder of the unvested RSU award.

Footnote F4

The reportable securities are owned directly by North Bridge Venture Partners 7, L.P. ("NBVP 7"). North Bridge Venture Management 7, L.P. ("NBVM 7") is the sole general partner of NBVP 7, and NBVM GP, LLC ("NBVM GP") is the sole general partner of NBVM 7. The Reporting Person, who is a member of the Issuer's board of directors, and Richard A. D'Amore are the managing members of NBVM GP (collectively, the "Managing Members") and the Managing Members may be deemed to have shared voting and dispositive power over the shares held by NBVP 7. Each of NBVM 7, NBVM GP and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Footnote F5

The reportable securities are owned directly by North Bridge Venture Partners VI, L.P. ("NBVP VI"). North Bridge Venture Management VI, L.P. ("NBVM VI") is the sole general partner of NBVP VI, and NBVM GP is the sole general partner of NBVM VI. The Managing Members are the managers of NBVM GP and may be deemed to have shared voting and dispositive power over the shares held by NBVP VI. Each of NBVM VI, NBVM GP and the Managing Members disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

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