[Form 4] Fluence Energy, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Julian Nebreda, President and CEO and a director of Fluence Energy, Inc. (FLNC), reported stock changes on Form 4. On 09/01/2025, 46,219 restricted stock units (RSUs) vested and were recorded as acquired at $0 per unit because each RSU converts into one share of Class A common stock. Following vesting, 19,357 shares were disposed of at $7.40 per share to satisfy tax withholding obligations, leaving Nebreda with 156,767 shares beneficially owned in Class A common stock.

The RSU award vested in three equal annual installments, with the final installment vesting on 09/01/2025; prior installments vested on 09/01/2023 and 09/01/2024. The Form 4 was signed by an attorney-in-fact on behalf of Nebreda on 09/02/2025.

Insights

Corporate Governance Expert

TL;DR: Routine executive RSU vesting with tax-withholding dispositions; no material change to control or strategy.

This filing documents the scheduled vesting of executive compensation (46,219 RSUs) and the routine withholding of 19,357 shares to cover taxes. The transaction is consistent with standard equity compensation administration and does not indicate any off-cycle disposition or change in ownership structure. For governance and disclosure purposes, timely reporting and use of an attorney-in-fact for signature are appropriate and compliant.

Securities Analyst

TL;DR: Neutral insider activity: vesting income realized, partial sell-to-cover for taxes; not a signal of negative insider sentiment.

The report shows an issuance of 46,219 shares from vested RSUs recorded at $0 per unit, with 19,357 shares sold/withheld at $7.40 to satisfy tax liabilities, leaving 156,767 shares held. The magnitude of the sell-to-cover (~41.9% of vested shares) aligns with tax withholding rather than a discretionary sale. This activity is informational for share count and potential near-term dilution but is not material to enterprise valuation on its own.

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
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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^*

Nebreda Julian

(Last) (First) (Middle)

C/O FLUENCE ENERGY, INC.

4601 FAIRFAX DRIVE, SUITE 600

(Street)

ARLINGTON VA 22203

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Fluence Energy, Inc. [ FLNC ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
09/01/2025

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

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

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

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	09/01/2025		M		46,219	A	$0(1)	176,124	D
Class A Common Stock	09/01/2025		F		19,357(2)	D	$7.4	156,767	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 Unit	(1)	09/01/2025		M			46,219	(3)	(3)	Class A Common Stock	46,219	$0	0	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

2. Represents the number of shares of Class A Common Stock that have been withheld to satisfy tax withholding obligations in connection with the vesting of the RSUs.

3. This RSU award vested in three equal annual installments with the first installment having vested on September 1, 2023, the second installment having vested on September 1, 2024 and the final installment having vested on September 1, 2025.

Remarks:

	/s/ Leah Patterson as Attorney-in-Fact for Julian Nebreda	09/02/2025
	** 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).
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FAQ

What insider transactions did Julian Nebreda (FLNC) report on Form 4?

He reported the vesting of 46,219 RSUs on 09/01/2025 and the withholding/disposition of 19,357 shares at $7.40 per share to satisfy taxes.

How many FLNC shares does Julian Nebreda beneficially own after the transactions?

He beneficially owns 156,767 shares of Class A common stock following the reported transactions.

Why were 19,357 FLNC shares disposed of in the Form 4?

The disposition represents shares withheld or sold to satisfy tax withholding obligations related to the RSU vesting.

When did the RSU award to Julian Nebreda vest?

The award vested in three equal installments with the final installment vesting on 09/01/2025; prior installments vested on 09/01/2023 and 09/01/2024.

At what price were the withheld FLNC shares disposed of?

The withheld/disposed shares were recorded at a transaction price of $7.40 per share.