Quick Takeaways
- This page summarizes Vincent Mathis's Form 4 filing for Fluence Energy, Inc. (FLNC).
- 5 reported transactions and 2 derivative rows are listed below.
- Filing timestamp: 22 Dec 2025, 16:15.
Vincent Mathis - 18 Dec 2025 Form 4 Insider Report for Fluence Energy, Inc. (FLNC)
- Signature
- /s/ Vincent W. Mathis
- Issuer symbol
- FLNC
- Transactions as of
- 18 Dec 2025
- Net transactions value
- -$1,213,942
- Form type
- 4
- Filing time
- 22 Dec 2025, 16:15:48 UTC
- Previous filing
- 03 Dec 2025
- Next filing
- 20 Feb 2026
- SEC
- View on sec.gov
Quoteable Key Fact
"Vincent Mathis filed Form 4 for Fluence Energy, Inc. (FLNC) on 22 Dec 2025."
What Changed
- Previous filing in this sequence was filed on 03 Dec 2025.
- Current net transaction value: -$1,213,942.
Why This Matters
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Source Evidence
Filed on Form 4
See Original Filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mathis Vincent | SVP & Chief Legal and Compliance Officer and Secretary. | C/O FLUENCE ENERGY, INC., 4601 FAIRFAX DRIVE, SUITE 600, ARLINGTON | /s/ Vincent W. Mathis | 22 Dec 2025 | 0001751108 |
Transactions Table
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FLNC | Class A Common Stock | Options Exercise | +14,935 | +60% | 39,715 | 18 Dec 2025 | Direct | F1 | ||
| transaction | FLNC | Class A Common Stock | Options Exercise | +124,456 | +313% | 164,171 | 18 Dec 2025 | Direct | F1 | ||
| transaction | FLNC | Class A Common Stock | Tax liability | $1,213,942 | -62,866 | -38% | $19.31 | 101,305 | 18 Dec 2025 | Direct | F2 |
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FLNC | Restricted Stock Unit | Options Exercise | $0 | -14,935 | -33% | $0.000000 | 29,869 | 18 Dec 2025 | Class A Common Stock | 14,935 | Direct | F1, F3 | |
| transaction | FLNC | Restricted Stock Unit | Options Exercise | $0 | -124,456 | -50% | $0.000000 | 124,456 | 18 Dec 2025 | Class A Common Stock | 124,456 | Direct | F1, F4 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
| Id | Content |
|---|---|
| F1 | Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. |
| F2 | 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. |
| F3 | The RSUs vest in three equal annual installments with the first installment having vested on December 18, 2025, the second installment vesting on December 18, 2026 and the final installment vesting on December 18, 2027, subject to Reporting Person's continued service with the Issuer through the applicable vesting date. |
| F4 | The RSUs vest in two equal annual installments with the first installment having vested on December 18, 2025 and the second installment vesting on December 18, 2026, subject to Reporting Person's continued service with the Issuer through the applicable vesting date. |
Remarks:
SVP & Chief Legal and Compliance Officer and Secretary.