DBX Form 144: Affiliate resale of RSU shares

Company affiliate submitted a Form 144 notice to sell Common Stock (DBX) tied to Restricted Stock Units.

Rhea-AI Filing Summary

Company affiliate submitted a Form 144 notice to sell Common Stock (DBX) tied to Restricted Stock Units. The filing lists multiple 10b5-1 sales executed in March–April 2026 with individual lots of 1,415, 1,416, and 1,769 shares and cash amounts shown alongside each lot. The securities to be sold are described as Restricted Stock Units with an effective date of 05/15/2026.

Insights

Corporate Governance Analyst

Form 144 lists planned resale of RSU-derived shares under pre-arranged 10b5-1 sales.

The filing shows multiple executed 10b5-1 sale lots in March–April 2026 and identifies the securities to be sold as Restricted Stock Units effective 05/15/2026. The document is a notice of proposed resale rather than a company action.

Timing and cash‑flow treatment are not disclosed beyond per‑lot proceeds; subsequent filings or broker reports would show settlement details.

Key Figures

10b5-1 sale lot: 1,769 shares 10b5-1 sale lot: 1,415 shares 10b5-1 sale lot: 1,416 shares +3 more

6 metrics

10b5-1 sale lot 1,769 shares sale dated 04/30/2026 with $42,367.55 shown

10b5-1 sale lot 1,415 shares sale dated 04/15/2026 with $32,530.85 shown

10b5-1 sale lot 1,416 shares sale dated 03/31/2026 with $32,001.60 shown

10b5-1 sale lot 1,415 shares sale dated 03/16/2026 with $36,450.40 shown

10b5-1 sale lot 1,415 shares sale dated 03/02/2026 with $35,035.40 shown

RSU effective date 05/15/2026 Securities to be sold listed as Restricted Stock Units

Key Terms

Form 144, 10b5-1, Restricted Stock Units

3 terms

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

10b5-1 regulatory

"10b5-1 Sales for SARAH SCHUBACH ..."

A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.

Restricted Stock Units financial

"Securities To Be Sold | Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

FAQ

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

What does the DBX Form 144 notice report?

It reports a proposed resale of Common Stock tied to Restricted Stock Units with an effective date of 05/15/2026. The filing lists multiple prior 10b5-1 sales executed in March–April 2026.

Who is the seller in the Form 144 for DBX?

The excerpt references sales by an affiliate identified as Sarah Schubach in multiple entries. The filing lists that individual’s 10b5-1 sale lots dated in March–April 2026.

How many shares were sold in the 10b5-1 lots shown?

The listed lots include 1,415, 1,416, and 1,769 shares in various dates during March–April 2026, with per‑lot cash amounts displayed next to each entry.

Are these sales discretionary or pre-arranged?

The entries are labeled as 10b5-1 Sales, indicating they were executed under pre-arranged trading plans rather than at-sight discretionary trades, according to the filing text.

Does the Form 144 state who receives the proceeds?

The filing lists per‑lot cash amounts beside each sale, but it does not specify the recipient party for proceeds; cash‑flow treatment is not detailed in the provided excerpt.

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

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Accepted by SEC EDGAR 05/19/2026 - 04:40 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	0002075704
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	SARAH SCHUBACH
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	1306	36541.88	158037382	05/19/2026	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	05/15/2026	Restricted Stock Units	Issuer			1306	05/15/2026	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 for SARAH SCHUBACH 1800 Owens Street San Francisco CA 94158	Common	04/30/2026	1769	42367.55
10b5-1 Sales for SARAH SCHUBACH 1800 Owens Street San Francisco CA 94158	Common	04/15/2026	1415	32530.85
10b5-1 Sales for SARAH SCHUBACH 1800 Owens Street San Francisco CA 94158	Common	03/31/2026	1416	32001.60
10b5-1 Sales for SARAH SCHUBACH 1800 Owens Street San Francisco CA 94158	Common	03/16/2026	1415	36450.40
10b5-1 Sales for SARAH SCHUBACH 1800 Owens Street San Francisco CA 94158	Common	03/02/2026	1415	35035.40

144: Remarks and Signature

Remarks
Date of Notice	05/19/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/16/2025
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/ Sarah Schubach
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)