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  4. [Form 4] DROPBOX, INC. Insider Trading Activity

Dropbox CTO reports RSU vesting, tax share withholding and stock sales

Filing Impact
(Very High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Dropbox, Inc. (DBX) reported insider activity by its Chief Technology Officer on a Form 4. On 11/17/2025, 19,254 shares of Class A common stock were withheld by Dropbox to cover tax obligations related to vesting and net settlement of previously reported restricted stock units (RSUs) at a price of $30.36 per share.

On 11/18/2025, the CTO sold 3,966 Class A shares at a weighted average price of $29.044 and a further 1,700 shares at a weighted average price of $29.5459, both under a Rule 10b5-1 trading plan adopted on May 12, 2025. After these transactions, the reporting person beneficially owned 526,140 Class A shares, including RSUs that may vest through February 15, 2029, subject to continued service.

Positive

  • None.

Negative

  • None.
Insider Dasdan Ali
Role Chief Technology Officer
Sold 5,666 shs ($165K)
Type Security Shares Price Value
Sale Class A Common Stock 3,966 $29.044 $115K
Sale Class A Common Stock 1,700 $29.5459 $50K
Tax Withholding Class A Common Stock 19,254 $30.36 $585K
Holdings After Transaction: Class A Common Stock — 527,840 shares (Direct)
Footnotes (1)
  1. 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. 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, 2029. In the event the Reporting Person ceases to be a Service Provider, the unvested restricted stock awards and restricted stock units will be cancelled by the Issuer. These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025. This transaction was executed in multiple trades at prices ranging from $28.48 to $29.475. 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. This transaction was executed in multiple trades at prices ranging from $29.48 to $29.66. 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.
Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
 Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Dasdan Ali
(Last) (First) (Middle)
1800 OWENS STREET
SUITE 200
(Street)
SAN FRANCISCO CA 94158
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
DROPBOX, INC. [ DBX ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Technology Officer
3. Date of Earliest Transaction (Month/Day/Year)
11/17/2025
4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock 11/17/2025 F(1) 19,254 D $30.36 531,806(2) D
Class A Common Stock 11/18/2025 S(3) 3,966 D $29.044(4) 527,840(2) D
Class A Common Stock 11/18/2025 S(3) 1,700 D $29.5459(5) 526,140(2) D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. 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.
2. 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, 2029. In the event the Reporting Person ceases to be a Service Provider, the unvested restricted stock awards and restricted stock units will be cancelled by the Issuer.
3. These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.
4. This transaction was executed in multiple trades at prices ranging from $28.48 to $29.475. 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.
5. This transaction was executed in multiple trades at prices ranging from $29.48 to $29.66. 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.
Remarks:
/s/ Cara Angelmar, Attorney-in-Fact 11/19/2025
** 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 4 (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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Dropbox (DBX) report in this Form 4?

The Chief Technology Officer of Dropbox (DBX) reported tax-related share withholding and open-market sales of Class A common stock on 11/17/2025 and 11/18/2025.

How many Dropbox (DBX) shares were sold by the CTO and at what prices?

The CTO sold 3,966 Class A shares at a weighted average price of $29.044 and 1,700 shares at a weighted average price of $29.5459 on 11/18/2025.

How many Dropbox (DBX) shares were withheld for taxes from the CTO’s RSU vesting?

On 11/17/2025, 19,254 Class A shares were withheld by Dropbox to satisfy tax withholding and remittance obligations related to vested RSUs at $30.36 per share.

How many Dropbox (DBX) shares does the CTO beneficially own after these transactions?

Following the reported transactions, the CTO beneficially owned 526,140 shares of Dropbox Class A common stock, including certain restricted stock units.

Were the Dropbox (DBX) share sales under a Rule 10b5-1 trading plan?

Yes. The sales on 11/18/2025 were made under a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2025.

What is the vesting schedule for the CTO’s Dropbox (DBX) restricted stock units?

Certain securities are restricted stock units, each representing one Class A share, subject to an applicable vesting schedule through February 15, 2029, and cancellation if service ends before vesting.