Box COO sells 5,942 shares in planned trade

BOX Inc Chief Operating Officer Olivia Nottebohm reported an open-market sale of 5,942 shares of Class A common stock at $24.10 per share on March 25, 2026.

Rhea-AI Filing Summary

BOX Inc Chief Operating Officer Olivia Nottebohm reported an open-market sale of 5,942 shares of Class A common stock at $24.10 per share on March 25, 2026. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on July 9, 2025, indicating it was scheduled in advance. Following this transaction, she directly holds 518,842 shares, with a portion represented by restricted stock units that convert into one share each as they vest and as long as she remains in continuous service.

Insider Trade Summary 10b5-1

Net Seller: 5,942 shares

Net Sell 1 txn

Insider Nottebohm Olivia

Role Chief Operating Officer

Sold 5,942 shs ($143K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	5,942	$24.10	$143K

Holdings After Transaction: Class A Common Stock — 518,842 shares (Direct)

Footnotes (2)

1. F1. The reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on July 9, 2025.
2. F2. Certain of these shares are represented by restricted stock units ("RSUs"). Each RSU represents the Reporting Person's right to receive one share of Common Stock of the Issuer subject to the applicable vesting schedule and the Reporting Person's continuous service through each such date.

FAQ

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

What insider transaction did Box (BOX) report for Olivia Nottebohm?

Box (BOX) reported that Chief Operating Officer Olivia Nottebohm sold 5,942 shares of Class A common stock. The transaction was an open-market sale executed on March 25, 2026, as part of a pre-arranged Rule 10b5-1 trading plan she had previously adopted.

At what price did the Box (BOX) COO sell her shares?

Olivia Nottebohm sold her 5,942 Box (BOX) Class A shares at a price of $24.10 per share. This reflects an open-market transaction, with the per-share price directly disclosed, rather than an option exercise or other derivative-related event.

How many Box (BOX) shares does Olivia Nottebohm hold after the sale?

After the reported transaction, Olivia Nottebohm directly holds 518,842 shares of Box (BOX) Class A common stock. This figure includes shares underlying certain restricted stock units, which will convert into common shares as they vest, assuming she continues in service through each vesting date.

Was the Box (BOX) COO’s share sale made under a Rule 10b5-1 plan?

Yes. The filing states the reported sales were effected under a Rule 10b5-1 trading plan adopted by Olivia Nottebohm on July 9, 2025. Such plans allow executives to pre-schedule trades, reducing the significance of short-term market timing.

Does Olivia Nottebohm’s Box (BOX) position include restricted stock units (RSUs)?

Yes. The filing notes that certain shares are represented by restricted stock units, each RSU corresponding to one Box (BOX) common share. These RSUs convert into shares only as they vest and if she maintains continuous service through each vesting date.

What type of security did the Box (BOX) COO sell in this transaction?

Olivia Nottebohm sold Box (BOX) Class A common stock in this transaction. The filing does not involve options or other derivatives; it specifically describes a sale of non-derivative shares in the open market at a disclosed per-share price.

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

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Accepted by SEC EDGAR 03/26/2026 - 08:44 PM Learn about SEC filing dates

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^*

Nottebohm Olivia

(Last) (First) (Middle)

900 JEFFERSON AVE

(Street)

REDWOOD CITY CALIFORNIA 94063

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
BOX INC [ BOX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Operating Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/25/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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	03/25/2026		S(1)		5,942	D	$24.1	518,842(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. The reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on July 9, 2025.

2. Certain of these shares are represented by restricted stock units ("RSUs"). Each RSU represents the Reporting Person's right to receive one share of Common Stock of the Issuer subject to the applicable vesting schedule and the Reporting Person's continuous service through each such date.

	/s/ David Leeb, Attorney-in-Fact	03/26/2026
	** 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.
* Form 4: SEC 1474 (03-26)