Dropbox (DBX) Chief Business Officer reports 459,757 RSUs vesting through 2029

Rhea-AI Filing Summary

Dropbox, Inc. filed an initial insider ownership report for Chief Business Officer Eric T. Webster. The filing shows he holds 459,757 restricted stock units tied to Class A Common Stock. Each unit represents the right to receive one share, vesting on a schedule through November 15, 2029.

Any restricted stock units that remain unvested if he stops serving as a service provider to Dropbox will be cancelled. This filing does not report any new stock purchases or sales, only Mr. Webster’s existing equity-based compensation position.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Webster Eric T

(Last) (First) (Middle)

1800 OWENS STREET

(Street)

SAN FRANCISCO CA 94158

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/05/2026

3. Issuer Name and Ticker or Trading Symbol
DROPBOX, INC. [ DBX ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Business Officer

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Common Stock	459,757(1)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. These securities are restricted stock units. Each restricted stock unit represents the Reporting Person's right to receive one share of Class A Common Stock, subject to the applicable vesting schedule through November 15, 2029. In the event the Reporting Person ceases to be a Service Provider, the unvested restricted stock units will be cancelled by the Issuer.

Remarks:

	/s/ Cara Angelmar, Attorney-in-Fact	03/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What does the Dropbox (DBX) Form 3 filing for Eric T. Webster show?

The Form 3 shows Chief Business Officer Eric T. Webster’s initial ownership of 459,757 restricted stock units tied to Dropbox Class A Common Stock, documenting his existing equity compensation rather than any new stock purchase or sale activity.

How many Dropbox (DBX) shares is Eric T. Webster eligible to receive?

Eric T. Webster holds 459,757 restricted stock units, each representing the right to receive one share of Dropbox Class A Common Stock, subject to a vesting schedule that runs through November 15, 2029, assuming he continues as a service provider.

Are Eric T. Webster’s Dropbox (DBX) restricted stock units fully vested?

No, the restricted stock units vest over time on an applicable schedule through November 15, 2029. Any units that remain unvested if he ceases to be a service provider to Dropbox will be cancelled and will not convert into Class A Common Stock.

Does the Dropbox (DBX) Form 3 report any insider buying or selling?

The Form 3 does not report insider buying or selling. It is an initial ownership statement listing Eric T. Webster’s 459,757 restricted stock units, reflecting his equity-based compensation position rather than a market transaction in Dropbox shares.

What happens to Eric T. Webster’s Dropbox (DBX) RSUs if he leaves the company?

If Eric T. Webster ceases to be a service provider, any unvested restricted stock units will be cancelled by Dropbox. Only vested units entitle him to receive Class A Common Stock under the award’s terms and vesting schedule.