Box (BOX) COO trims stake, sells 5,834 shares under 10b5-1 plan

Rhea-AI Filing Summary

BOX Inc Chief Operating Officer Olivia Nottebohm reported an open-market sale of 5,834 shares of Class A common stock at $24.97 per share on June 25, 2026. The transaction was executed as a Rule 10b5-1 trading plan sale adopted on July 9, 2025.

Following this trade, Nottebohm directly holds 525,050 shares of BOX. The filing notes that certain shares are represented by time-based and performance-based restricted stock units (RSUs), which convert into common stock over time if vesting conditions and continued service requirements are met.

Insider Trade Summary 10b5-1

Net Seller: 5,834 shares ($145,675)

Net Sell 1 txn

Insider Nottebohm Olivia

Role Chief Operating Officer

Sold 5,834 shs ($146K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	5,834	$24.97	$146K

Holdings After Transaction: Class A Common Stock — 525,050 shares (Direct, null)

Footnotes (1)

1. The reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on July 9, 2025. 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: 5,834 shares Sale price: $24.97 per share Shares held after transaction: 525,050 shares +3 more

6 metrics

Shares sold 5,834 shares Open-market sale on June 25, 2026

Sale price $24.97 per share Price for Class A common stock sold

Shares held after transaction 525,050 shares Direct ownership after sale

Transaction code S Open-market or private sale of non-derivative stock

Plan adoption date July 9, 2025 Rule 10b5-1 trading plan for reported sales

Security type Class A Common Stock Non-derivative equity sold in transaction

Key Terms

Rule 10b5-1 trading plan, restricted stock units ("RSUs"), time-based, performance-based, +1 more

5 terms

Rule 10b5-1 trading plan regulatory

"The reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on July 9, 2025."

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.

restricted stock units ("RSUs") financial

"Certain of these shares are represented by time-based and performance-based restricted stock units ("RSUs")."

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

time-based financial

"Certain of these shares are represented by time-based and performance-based restricted stock units ("RSUs")."

performance-based financial

"Certain of these shares are represented by time-based and performance-based restricted stock units ("RSUs")."

open-market sale financial

"transaction_action: "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 06/29/2026 - 06:42 PM Accepted by SEC EDGAR 06/29/2026 - 06:42 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)
06/25/2026

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	06/25/2026		S(1)		5,834	D	$24.97	525,050(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 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	06/29/2026
	** 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)

FAQ

What did BOX (BOX) COO Olivia Nottebohm report in this Form 4?

Olivia Nottebohm reported selling 5,834 shares of BOX Class A common stock at $24.97 per share. The sale was an open-market transaction executed under a pre-established Rule 10b5-1 trading plan adopted on July 9, 2025.

How many BOX (BOX) shares does the COO hold after the reported sale?

After the transaction, COO Olivia Nottebohm directly holds 525,050 BOX shares. This figure includes her remaining equity position following the 5,834-share open-market sale disclosed in the Form 4 filing for June 25, 2026.

Was the BOX (BOX) COO sale part of a Rule 10b5-1 trading plan?

Yes. The filing states the reported sales were made under a Rule 10b5-1 trading plan adopted on July 9, 2025. Such plans pre-schedule trades, indicating the timing of this sale was set in advance rather than newly decided.

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

The reported sale was executed at $24.97 per share of BOX Class A common stock. This price applies to the 5,834 shares sold in the open-market transaction on June 25, 2026, as disclosed in the insider filing.

Does the BOX (BOX) filing mention restricted stock units (RSUs) for the COO?

Yes. The filing notes that certain shares are represented by time-based and performance-based RSUs. Each RSU entitles Olivia Nottebohm to receive one share of BOX common stock if vesting conditions and continuous service requirements are satisfied.

What type of transaction is reported for BOX (BOX) COO in this Form 4?

The transaction is an open-market sale of non-derivative Class A common stock, coded as an “S” transaction. It reflects a direct disposition of 5,834 shares at $24.97 per share, with holdings after the trade reported at 525,050 shares.