Box (BOX) Rule 144 notice: holder lists 5,942-share sale on 03/20/2026

Rhea-AI Filing Summary

Box, Inc. notice of a proposed sale of Common Stock under Rule 144 by an identifiable holder. The filing lists a Restricted Stock Lapse transaction dated 03/20/2026 showing 5942 shares associated with Charles Schwab & Co., Inc. It also lists three prior transactions in the past three months by the same holder with dates and accompanying numbers: 12/26/2025 (4612 / 137604.00), 01/21/2026 (4612 / 120100.00), and 03/06/2026 (4612 / 118897.00).

Insights

Corporate Governance Analyst

Routine Rule 144 notice of proposed resale following restricted stock lapse.

The filing records a proposed resale of Common Stock dated 03/20/2026 tied to a Restricted Stock Lapse and identifies Charles Schwab & Co., Inc. as the broker. The excerpt shows prior related transactions on 12/26/2025, 01/21/2026, and 03/06/2026 with numeric entries as listed.

These entries are administrative disclosures of planned or recent holder activity; the filing does not state proceeds treatment or broader company impact. Subsequent filings or trade reports would show whether sales were completed.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	5942	143202.00	138449581	03/25/2026	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 *
Common	03/20/2026	Restricted Stock Lapse	Box, Inc.			5942	03/20/2026	Equity Compensation

* 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
OLIVIA NOTTEBOHM 900 JEFFERSON AVE REDWOOD CITY CA 94063	BOX INC	12/26/2025	4612	137604.00
OLIVIA NOTTEBOHM 900 JEFFERSON AVE REDWOOD CITY CA 94063	BOX INC	01/21/2026	4612	120100.00
OLIVIA NOTTEBOHM 900 JEFFERSON AVE REDWOOD CITY CA 94063	BOX INC	03/06/2026	4612	118897.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the BOX Form 144 filing report?

It reports a proposed sale of Common Stock under Rule 144 by a holder, dated 03/20/2026. The filing lists a Restricted Stock Lapse and identifies Charles Schwab & Co., Inc. as the broker in the excerpt.

How many shares are shown for the 03/20/2026 transaction in the BOX excerpt?

The excerpt shows 5942 associated with the 03/20/2026 Restricted Stock Lapse entry. The filing text lists that number adjacent to the broker and transaction date as provided.

What prior transactions are listed in the BOX excerpt?

The excerpt lists three past transactions for the same holder: 12/26/2025 (4612 / 137604.00), 01/21/2026 (4612 / 120100.00), and 03/06/2026 (4612 / 118897.00). These rows appear under "Securities Sold During The Past 3 Months."

Does the Form 144 excerpt state who receives proceeds from the sale?

The excerpt does not specify proceeds recipients or how proceeds will be treated. It identifies the broker and transaction type but does not state whether proceeds go to the issuer or the selling holder.

Is this Form 144 an indication of company-issued new shares?

No. The excerpt documents an individual holder's proposed resale under Rule 144 tied to a restricted stock lapse; it does not state any new issuance or company share registration in this excerpt.