Birkenstock director exercises 1,623 RSUs, withholds shares

Birkenstock Holding plc director Nisha Kumar reported routine equity compensation activity involving Restricted Stock Units (RSUs).

Rhea-AI Filing Summary

Birkenstock Holding plc director Nisha Kumar reported routine equity compensation activity involving Restricted Stock Units (RSUs). On April 29, 2026, RSUs covering 1,623 Ordinary Shares were exercised, converting into Ordinary Shares at a stated price of $0.00 per share.

On the same date, 690 Ordinary Shares were disposed of at $37.50 per share to cover tax withholding obligations due upon RSU vesting. After these transactions, Kumar directly owned 2,747 Ordinary Shares. No open-market purchases or sales were reported in this filing.

Insider Trade Summary

1,623 shares exercised/converted

Exercise 3 txns

Insider Kumar Nisha

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	1,623	$0.00	$0.00
Exercise	Ordinary Shares	1,623	$0.00	$0.00
Exercise Price or Tax Liability	Ordinary Shares	690	$37.50	$26K

Holdings After Transaction: Restricted Stock Units — 0 contracts (Direct); Ordinary Shares — 2,747 shares (Direct)

Footnotes (2)

1. F1. Each restricted stock unit ("RSU") represents a contingent right to receive one Ordinary Share upon settlement.
2. F2. Represents shares withheld to pay tax withholding obligations due on the date of vesting of RSUs.

Key Figures

RSUs exercised: 1,623 shares Shares withheld for taxes: 690 shares Tax withholding price: $37.50 per share +2 more

5 metrics

RSUs exercised 1,623 shares Restricted Stock Units converted to Ordinary Shares on April 29, 2026

Shares withheld for taxes 690 shares Tax-withholding disposition at vesting on April 29, 2026

Tax withholding price $37.50 per share Price used for 690-share tax-withholding disposition

Shares held after transaction 2,747 shares Direct Ordinary Share ownership following all reported transactions

RSU exercise price $0.00 per share Stated price for RSUs converting into 1,623 Ordinary Shares

Key Terms

Restricted Stock Units, tax withholding obligations, derivative security, Ordinary Shares

4 terms

Restricted Stock Units financial

"The security title includes "Restricted Stock Units" for 1,623.0000 shares."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax withholding obligations financial

"Represents shares withheld to pay tax withholding obligations due on the date of vesting of RSUs."

derivative security financial

"Transaction code description notes "Exercise or conversion of derivative security" for the RSU transaction."

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

Ordinary Shares financial

"The underlying security title and resulting holdings are described as "Ordinary Shares"."

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

FAQ

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

What insider transactions did Birkenstock (BIRK) director Nisha Kumar report?

Director Nisha Kumar reported exercising RSUs into 1,623 Ordinary Shares and a related tax-withholding disposition of 690 shares. These were routine equity compensation events rather than open-market trades in Birkenstock Holding plc shares.

Did Nisha Kumar buy or sell Birkenstock (BIRK) shares on the open market?

No open-market buys or sells were reported. The Form 4 shows an RSU exercise into 1,623 Ordinary Shares and 690 shares withheld at $37.50 solely to cover tax obligations on vesting.

How many Birkenstock (BIRK) shares does Nisha Kumar hold after these transactions?

Following the reported RSU exercise and tax withholding, Nisha Kumar directly holds 2,747 Ordinary Shares of Birkenstock Holding plc. This figure reflects her position after all Form 4 transactions on April 29, 2026.

What is the significance of the F and M codes in Nisha Kumar’s Birkenstock (BIRK) Form 4?

Code M indicates the exercise of RSUs into 1,623 Ordinary Shares, while code F reflects 690 shares withheld at $37.50 per share to pay tax liabilities. Both codes describe compensation-related, non–open-market events.

What do the Birkenstock (BIRK) RSUs reported by Nisha Kumar represent?

Each RSU represents a contingent right to receive one Ordinary Share of Birkenstock upon settlement. In this filing, 1,623 RSUs vested and were settled into Ordinary Shares as part of Kumar’s equity compensation.

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

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Accepted by SEC EDGAR 04/30/2026 - 04:15 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).

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^*

Kumar Nisha

(Last) (First) (Middle)

1-2 BERKELEY SQUARE

(Street)

LONDON UNITED KINGDOM W1J 6EA

(City) (State) (Zip)

UNITED KINGDOM

(Country)

2. Issuer Name and Ticker or Trading Symbol
Birkenstock Holding plc [ BIRK ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/29/2026

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
Ordinary Shares	04/29/2026		M		1,623(1)	A	$0	3,437	D
Ordinary Shares	04/29/2026		F		690(2)	D	$37.5	2,747	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
Restricted Stock Units	(1)	04/29/2026		M			1,623	(1)	(1)	Ordinary Shares	1,623	$0	0	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive one Ordinary Share upon settlement.

2. Represents shares withheld to pay tax withholding obligations due on the date of vesting of RSUs.

	/s/ Johannes Liefke as attorney-in-fact for Nisha Kumar	04/30/2026
	** 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)