DBX Form 144: Proposed resale of 1,500 shares

DBX reports a proposed resale of 1,500 shares of Common Stock in the form of Restricted Stock Units.

Rhea-AI Filing Summary

DBX reports a proposed resale of 1,500 shares of Common Stock in the form of Restricted Stock Units. The filing lists multiple completed 10b5-1 plan sales by Timothy Regan (each 1,500 shares) on 12/15/2025 through 02/27/2026. Exchange noted: NASDAQ.

Insights

Securities Compliance Analyst

Notice documents routine affiliate resale activity under a 10b5-1 plan.

The filing lists a proposed sale of 1,500 Restricted Stock Units and shows multiple executed sales under a 10b5-1 plan by Timothy Regan on 12/15/2025, 12/30/2025, 01/15/2026, 01/30/2026, 02/26/2026, and 02/27/2026.

These entries are procedural disclosures that document planned or completed resales; cash‑flow treatment and beneficiary details are limited to the listed sale amounts. Subsequent filings may provide additional settlement or beneficial‑ownership detail.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the DBX Form 144 disclose?

The Form 144 discloses a proposed resale of 1,500 Restricted Stock Units and several prior 10b5-1 plan sales of 1,500 shares each between 12/15/2025 and 02/27/2026. The filing notes the securities trade on NASDAQ.

Who conducted the prior sales listed in the DBX filing?

The prior sales are listed as executed under a 10b5-1 sales plan for Timothy Regan. Each recorded sale in the excerpt shows 1,500 shares on specific dates from 12/15/2025 to 02/27/2026.

How many shares are proposed for resale in the DBX notice?

The notice identifies a proposed resale of 1,500 shares described as Restricted Stock Units. The filing excerpt associates the security with the NASDAQ listing and includes prior sale entries of the same per‑trade size.

Do the DBX entries indicate proceeds or buyers for the sales?

The excerpt shows dollar figures next to each dated sale (e.g., 41865.00, 40260.00), but it does not specify counterparties or final cash recipients. The entries are recorded as 10b5-1 plan transactions by Timothy Regan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/13/2026 - 04:20 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001734440
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	DROPBOX INC
SEC File Number	001-38434
Address of Issuer	1800 Owens Street San Francisco CALIFORNIA 94158
Phone	4159307766
Name of Person for Whose Account the Securities are To Be Sold	TIMOTHY REGAN
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1500	38865.00	165704072	03/13/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/15/2025	Restricted Stock Units	Issuer			1500	05/15/2025	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales Plan for TIMOTHY REGAN 1800 Owens Street San Francisco CA 94158	Common	02/27/2026	1500	36765.00
10b5-1 Sales Plan for TIMOTHY REGAN 1800 Owens Street San Francisco CA 94158	Common	02/26/2026	1500	36870.00
10b5-1 Sales Plan for TIMOTHY REGAN 1800 Owens Street San Francisco CA 94158	Common	01/30/2026	1500	38685.00
10b5-1 Sales Plan for TIMOTHY REGAN 1800 Owens Street San Francisco CA 94158	Common	01/15/2026	1500	40260.00
10b5-1 Sales Plan for TIMOTHY REGAN 1800 Owens Street San Francisco CA 94158	Common	12/30/2025	1500	41865.00
10b5-1 Sales Plan for TIMOTHY REGAN 1800 Owens Street San Francisco CA 94158	Common	12/15/2025	1500	42525.00

144: Remarks and Signature

Remarks
Date of Notice	03/13/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	06/10/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Timothy Regan
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)