BOX insider notice: 10,280 Class A shares proposed for sale

BOX Inc. reported proposed sales of Class A common stock under Form 144 by an issuer-affiliated holder.

Rhea-AI Filing Summary

BOX Inc. reported proposed sales of Class A common stock under Form 144 by an issuer-affiliated holder. The filing lists 10,280 shares of Class A Common Stock acquired 12/27/2012 via exercise of Incentive Stock Options and indicates three prior sales of 17,000 shares each on 01/09/2026, 02/10/2026, and 03/10/2026 with the reported proceeds per trade.

Insights

Insider Transactions Analyst

Routine Form 144 notice showing proposed resale and recent sales by an insider-affiliated holder.

The filing lists 10,280 shares of Class A Common Stock to be sold, described as acquired by exercise of Incentive Stock Options on 12/27/2012. It also records three prior dispositions of 17,000 shares each on 01/09/2026, 02/10/2026, and 03/10/2026 with the dollar proceeds shown per transaction.

Cash-flow treatment and whether sales are under a trading plan are not stated in the excerpt; subsequent SEC filings or broker records would show execution details.

Key Figures

Registered/To be sold: 10,280 shares Sale on 01/09/2026: 17,000 shares Sale on 02/10/2026: 17,000 shares +1 more

4 metrics

Registered/To be sold 10,280 shares Class A Common Stock acquired 12/27/2012 via exercise of Incentive Stock Options

Sale on 01/09/2026 17,000 shares Reported sale proceeds $502,659.50

Sale on 02/10/2026 17,000 shares Reported sale proceeds $420,681.77

Sale on 03/10/2026 17,000 shares Reported sale proceeds $420,174.55

Key Terms

Form 144, Incentive Stock Options, Class A Common Stock

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.

Incentive Stock Options financial

"Acquired via exercise of Incentive Stock Options"

Incentive stock options are a type of employee stock option that gives eligible workers the right to buy company shares at a fixed price later on, often below future market value. They matter to investors because they align employee incentives with company performance, can dilute existing ownership when exercised, and create potential tax advantages for option holders if certain holding-time rules are met — think of them as a coupon to buy stock at today’s price with extra tax rules attached.

Class A Common Stock market

"Securities To Be Sold | Class A Common Stock"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

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

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Accepted by SEC EDGAR 04/10/2026 - 04:00 PM EDT 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	0001606410
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	BOX INC
SEC File Number	001-36805
Address of Issuer	900 JEFFERSON AVE REDWOOD CITY CALIFORNIA 94063
Phone	877-729-4269
Name of Person for Whose Account the Securities are To Be Sold	Smith Dylan C
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	Fidelity Brokerage Services LLC 245 Summer Street Boston MA 02110	10280	227126.11	138449581	03/10/2026	NYSE

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 *
Class A Common Stock	12/27/2012	Acquired via exercise of Incentive Stock Options	Issuer			10280	12/27/2012	cash

* 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
Dylan Smith c/o BOX INC 900 JEFFERSON AVE Red Wood City CA 94063	Common Stock	03/10/2026	17000	420174.55
Dylan Smith c/o BOX INC 900 JEFFERSON AVE Rec Wood City CA 94063	Common Stock	01/09/2026	17000	502659.50
Dylan Smith c/o BOX INC 900 JEFFERSON AVE, Red Wood City CA 94063	Common Stock	02/10/2026	17000	420681.77

144: Remarks and Signature

Remarks
Date of Notice	04/10/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/29/2025
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	Audrey Skillern, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Dylan C. Smith
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)