Box COO Olivia Nottebohm sells 5,293 shares

The chief operating officer reported 481,466 shares after the sale; the Rule 10b5-1 plan was adopted July 2, 2026.

Rhea-AI Filing Summary

Box Inc. (BOX) Chief Operating Officer Olivia Nottebohm reported a sale of 5,293 Class A common shares on October 21, 2026, at $41.58 per share. The sale was effected under a Rule 10b5-1 trading plan adopted July 2, 2026; she reported 481,466 shares after the transaction. Certain shares in the reported position were represented by time-based and performance-based restricted stock units, subject to the applicable vesting schedule and continuous service through each vesting date.

Insider Trade Summary 10b5-1

Net Seller: 5,293 shares

Net Sell 1 txn

Insider Nottebohm Olivia

Role Chief Operating Officer

Sold 5,293 shs ($220K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1, F2	5,293	$41.58	$220K

Holdings After Transaction: Class A Common Stock — 481,466 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 2, 2026.
2. F2. Certain of these shares are represented by time-based and performance-based 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.

Key Figures

Shares sold: 5,293 shares Sale price per share: $41.58 per share Shares following transaction: 481,466 shares +2 more

5 metrics

Shares sold 5,293 shares Class A common shares sold on October 21, 2026

Sale price per share $41.58 per share Sale on October 21, 2026

Shares following transaction 481,466 shares Reported after the October 21, 2026 transaction

Transaction date October 21, 2026 Date of reported sale

Trading plan adoption date July 2, 2026 Date the Rule 10b5-1 trading plan was adopted

Key Terms

Rule 10b5-1 trading plan, time-based and performance-based restricted stock units, vesting schedule

3 terms

Rule 10b5-1 trading plan regulatory

"sales were effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

time-based and performance-based restricted stock units financial

"time-based and performance-based restricted stock units"

vesting schedule financial

"subject to the applicable vesting schedule"

A vesting schedule is a timeline that determines when someone gains full ownership of certain benefits, such as company stock or retirement contributions. Think of it like earning the right to own a gift gradually over time, rather than receiving it all at once. It matters to investors because it affects when they can fully access or sell these benefits, influencing their financial planning and decision-making.

FAQ

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

How many BOX shares did Olivia Nottebohm sell, and at what price?

Olivia Nottebohm, BOX's Chief Operating Officer, sold 5,293 Class A common shares at $41.58 per share on October 21, 2026. The sale was effected under a Rule 10b5-1 trading plan adopted July 2, 2026.

What conditions applied to Olivia Nottebohm's BOX restricted stock units?

Certain shares in her reported position were represented by time-based and performance-based restricted stock units. Each unit represents a right to receive one share of Box Inc. common stock, subject to the applicable vesting schedule and continuous service through each such date.

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

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 10/23/2026 - 05:38 PM EDT Accepted by SEC EDGAR 10/23/2026 - 05:37 PM EDT 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)
10/21/2026

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	10/21/2026		S(1)		5,293	D	$41.58	481,466(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 2, 2026.

2. Certain of these shares are represented by time-based and performance-based 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	10/23/2026
	** 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)