SPT Holding Sarl - 14 Oct 2025 Form 3 Insider Report for Fluence Energy, Inc. (FLNC)

Role: 10%+ Owner
Signature: SPT Holding, SARL, By: /s/ Thomas Grunewald, Name: Thomas Grunewald, Title: CEO
Issuer symbol: FLNC
Transactions as of: 14 Oct 2025
Net transactions value: $0
Form type: 3
Filing time: 15 Oct 2025, 16:51:55 UTC
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
SPT Holding Sarl	10%+ Owner	21 RUE EDMOND REUTER, CONTERN, LUXEMBOURG	SPT Holding, SARL, By: /s/ Thomas Grunewald, Name: Thomas Grunewald, Title: CEO	15 Oct 2025	0002090032

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	FLNC	Class A Common Stock						20,000,000	14 Oct 2025	Direct	F1, F2
holding	FLNC	Class A Common Stock						11,761,131	14 Oct 2025	See footnotes	F3, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares received in a transfer from Siemens AG in a transaction exempt from reporting under Rule 16a-13 of the Securities Exchange Act of 1934, as amended. Such transfer does not represent any change to the aggregate number of shares of Issuer Class A Common Stock beneficially owned by Siemens AG and its subsidiaries.
F2	These shares are directly owned by SPT Holding, SARL.
F3	These shares are directly owned by SPT Invest Management Sarl.
F4	SPT Invest Management Sarl is wholly owned by SPT Holding, SARL, which is wholly owned by 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.