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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
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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*
SPT Holding Sarl
(Last) (First) (Middle)
21 RUE EDMOND REUTER
(Street)
CONTERN N4 5326
(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)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
X 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 05/15/2026 S 10,066,414 D $20.5275(1) 21,694,717 D(2)
Class A Common Stock 19,738,064 I See footnote(3)
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
1. Name and Address of Reporting Person*
SPT Holding Sarl
(Last) (First) (Middle)
21 RUE EDMOND REUTER
(Street)
CONTERN N4 5326
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
SIEMENS PENSION TRUST E V
(Last) (First) (Middle)
WITTELSBACHER PLATZ 2
(Street)
MUNICH 2M 80333
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
SIEMENS AG
(Last) (First) (Middle)
WERNER-VON-SIEMENS-STRASSE 1
(Street)
MUNICH 2M 80333
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
Explanation of Responses:
1. This amount represents the $20.5275 sale price per share of Class A common stock, $0.00001 par value ("Class A Common Stock") of the Issuer in a secondary offering.
2. These shares are directly owned by SPT Holding Sarl. SPT Holding Sarl is a wholly owned subsidiary of Siemens Pension-Trust e.V. Siemens AG is an affiliate of Siemens Pension-Trust e.V. and may be deemed to share beneficial ownership of the shares of Class A Common Stock beneficially owned by Siemens Pension-Trust e.V.
3. These shares are directly owned by Siemens AG.
SPT HOLDING SARL, By: /s/ Thomas Gruenewald, Name: Thomas Gruenewald, Title: CEO 05/15/2026
By: /s/ Denis Stoffel, Name: Denis Stoffel, Title: CFO 05/15/2026
SIEMENS PENSION-TRUST E.V., By: /s/ Nicole Spill, Name: Nicole Spill, Title: Authorized Signatory 05/15/2026
By: /s/ Ramon Stoeckle, Name: Ramon Stoeckle, Title: Authorized Signatory 05/15/2026
SIEMENS AG, By: /s/ Sabine Kalbitz, Name: Sabine Kalbitz, Title: Chief Counsel Mergers, Acquisitions and Corporate 05/15/2026
By: /s/ Ingy Badie, Name: Ingy Badie, Title: SVP M&A 05/15/2026
** 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).
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