Yoon William T. - 15 May 2026 Form 4 Insider Report for DROPBOX, INC. (DBX)

Reporting relationship: Chief Legal Officer
Issuer ticker: DBX
Reported as of: 15 May 2026
Net transaction value: -$199,338
SEC form: 4
Accepted by SEC: 19 May 2026, 17:20:20 UTC
Prior SEC filing: 03 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Cara Angelmar, Attorney-in-Fact

Key filing fact

Yoon William T. filed Form 4 for DROPBOX, INC. (DBX) on 19 May 2026.

Key facts

This page summarizes Yoon William T.'s Form 4 filing for DROPBOX, INC. (DBX).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 19 May 2026, 17:20.

Change

Previous filing in this sequence was filed on 03 Apr 2026.
Current net transaction value: -$199,338.

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 0002059795 Primary reporting owner

Yoon William T

Relationship: Chief Legal Officer
Address: 1800 OWENS STREET, SUITE 200, SAN FRANCISCO
Signature: /s/ Cara Angelmar, Attorney-in-Fact
Signature date: 19 May 2026

Reported non-derivative transactions

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

DBX transaction

Class A Common Stock

Tax liability

Transaction value
Shares: -16,124
Change %: -4.1%
Price: $26.20^*
Shares after: 374,193
Date: 15 May 2026
Ownership: Direct
Footnotes: F1, F2

DBX transaction

Class A Common Stock

Sale

Transaction value: $87,332
Shares: -3,201
Change %: -0.86%
Price: $27.28
Shares after: 370,992
Date: 18 May 2026
Ownership: Direct
Footnotes: F2, F3, F4

DBX transaction

Class A Common Stock

Sale

Transaction value: $112,006
Shares: -4,029
Change %: -1.1%
Price: $27.80
Shares after: 366,963
Date: 18 May 2026
Ownership: Direct
Footnotes: F2, F3, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 5 footnotes

Footnote F1

Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the vesting and net settlement of restricted stock units previously reported.

Footnote F2

Certain of 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 February 15, 2030. In the event the Reporting Person ceases to be a Service Provider, the unvested restricted stock units will be cancelled by the Issuer.

Footnote F3

These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 10, 2025.

Footnote F4

This transaction was executed in multiple trades at prices ranging from $26.55 to $27.54. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F5

This transaction was executed in multiple trades at prices ranging from $27.55 to $28.02. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.