Mayfield XIII, a Cayman Islands Exempted Limited Partnership - Jul 21, 2021 Form 3 Insider Report for Couchbase, Inc. (BASE)

Role: 10%+ Owner
Signature: Mayfield XIII, a Cayman Islands Exempted Limited Partnership, By: Mayfield XIII Management (EGP), L.P., its general partner, By: Mayfield XIII Management (UGP), Ltd., its general partner, /s/ Paul Kohli, Authorized Signatory
Stock symbol: BASE
Transactions as of: Jul 21, 2021
Transactions value $: $0
Form type: 3
Date filed: 7/21/2021, 08:12 PM
Next filing: Jul 26, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	BASE	Common Stock						90K	Jul 21, 2021	Mayfield XIII, a Cayman Islands Exempted Limited Partnership	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	BASE	Series B Preferred Stock							Jul 21, 2021	Common Stock	1.91M	$0.00	Mayfield XIII, a Cayman Islands Exempted Limited Partnership	F1, F2
holding	BASE	Series C Preferred Stock							Jul 21, 2021	Common Stock	715K	$0.00	Mayfield XIII, a Cayman Islands Exempted Limited Partnership	F1, F2
holding	BASE	Series D Preferred Stock							Jul 21, 2021	Common Stock	258K	$0.00	Mayfield XIII, a Cayman Islands Exempted Limited Partnership	F1, F2
holding	BASE	Series E Preferred Stock							Jul 21, 2021	Common Stock	127K	$0.00	Mayfield XIII, a Cayman Islands Exempted Limited Partnership	F1, F3
holding	BASE	Series F Preferred Stock							Jul 21, 2021	Common Stock	169K	$0.00	Mayfield XIII, a Cayman Islands Exempted Limited Partnership	F1, F2
holding	BASE	Series G Preferred Stock							Jul 21, 2021	Common Stock	72.8K	$0.00	Mayfield XIII, a Cayman Islands Exempted Limited Partnership	F1, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These shares are held of record by Mayfield XIII, a Cayman Islands Exempted Limited Partnership, or MF XIII. Mayfield XIII Management (UGP), Ltd., a Cayman Islands Exempted Company, or MF XIII UGP, is the general partner of Mayfield XIII Management (EGP), L.P., a Cayman Islands Exempted Limited Partnership, which is the general partner of MF XIII. Rajeev Batra, Navin Chaddha and Vaneeta Varma are the directors of MF XIII UGP. As a result, each of the foregoing entities and individuals may be deemed to share beneficial ownership of the shares owned by MF XIII, but each such entity or person disclaims such beneficial ownership except to the extent of its or their pecuniary interest therein.
F2	Immediately prior to the completion of the Issuer's initial public offering, each share of Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series F Preferred Stock is convertible into shares of the Issuer's Common Stock on a one-for-one basis and has no expiration date.
F3	Immediately prior to the completion of the Issuer's initial public offering, each share of Series E Preferred Stock is convertible into shares of the Issuer's Common Stock on a 1.05279880234039-for-one basis and has no expiration date.
F4	Immediately prior to the completion of the Issuer's initial public offering, each share of Series G Preferred Stock is convertible into shares of the Issuer's Common Stock on a an expected 1.06673317089756-for-one basis and has no expiration date.