Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Fluence Energy, Inc.FLNC · Entity 4531 | Director | September 21, 2026 | September 22, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Fluence Energy, Inc.
Report date September 21, 2026 · Filed September 22, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 65,550 |
Reported balance
After 2026-09-21 transaction · row 1
1 source rowRow 1 · 2026-09-21 · Purchase · Acquired 7,000 · Balance 65,550 |
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 21, 2026 Filed Sep 22, 2026 20:03 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | PurchaseClass A Common Stock | 7,000 | $7.36 | $51,520.00 |
DisclosureSEC source: 0001868941-26-000048 · wk-form4_1790107392.xml · nonDerivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,550 Read SEC document |
| June 15, 2026 Filed Jun 16, 2026 20:35 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | SaleClass A Common Stock | 5,000 | $25.00 | $125,000.00 |
DisclosureSEC source: 0001884307-26-000006 · wk-form4_1781642117.xml · nonDerivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 58,550 F1 · shares: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2026. The reporting person is subject to a lock-up agreement that expires at the close of business on June 26, 2026, that was entered into with the representatives of the underwriters in connection with an underwritten public offering of the Issuer's Class A common stock (the "Offering"). The sale of shares is a permissible exemption under the terms of the lock-up agreement. Read SEC document |
| March 18, 2026 Filed Mar 19, 2026 20:06 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | SaleClass A Common Stock | 10,000 | $16.50 | $165,019.00 |
DisclosureSEC source: 0001884307-26-000004 · wk-form4_1773950760.xml · nonDerivative · entry 2 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,550 F2 · shares: The sales reported on this Form 4 represent the number of shares sold by the Reporting Person to cover tax obligations in connection with the vesting of RSUs. F3 · price: This transaction was executed in multiple trades at prices ranging from $16.49 to $16.56, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. Read SEC document |
| March 17, 2026 Filed Mar 19, 2026 20:06 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | Exercise / conversionRestricted Stock Unit · Derivative | 32,348 | $0.00 | $0.00 |
DisclosureSEC source: 0001884307-26-000004 · wk-form4_1773950760.xml · derivative · entry 3 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 32,348 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. F4 · derivative.exercise_date: The RSUs vested in full on March 17, 2026. The RSUs had no expiration date. F4 · derivative.expiration_date: The RSUs vested in full on March 17, 2026. The RSUs had no expiration date. Read SEC document |
| March 17, 2026 Filed Mar 19, 2026 20:06 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | Exercise / conversionClass A Common Stock | 32,348 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001884307-26-000004 · wk-form4_1773950760.xml · nonDerivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 73,550 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. Read SEC document |
| March 12, 2026 Filed Mar 16, 2026 20:02 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | GrantRestricted Stock Unit · Derivative | 10,658 | $0.00 | $0.00 |
DisclosureSEC source: 0001884307-26-000002 · wk-form4_1773691377.xml · derivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,658 Underlying: Class A Common Stock · 10,658 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. F2 · derivative.exercise_date: The RSUs will vest in full on March 12, 2027, the first anniversary of the date of grant, subject to the reporting person's continued service on the Board of Directors of the Issuer through the applicable vesting date. The RSUs have no expiration date. F2 · derivative.expiration_date: The RSUs will vest in full on March 12, 2027, the first anniversary of the date of grant, subject to the reporting person's continued service on the Board of Directors of the Issuer through the applicable vesting date. The RSUs have no expiration date. Read SEC document |
| March 20, 2025 Filed Mar 21, 2025 20:10 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | Exercise / conversionRestricted Stock Unit · Derivative | 11,341 | $0.00 | $0.00 |
DisclosureSEC source: 0001868941-25-000050 · wk-form4_1742587845.xml · derivative · entry 2 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 11,341 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. F2 · derivative.exercise_date: This RSU award was granted on March 20, 2024 and vested entirely on March 20, 2025. The RSUs have no expiration date. F2 · derivative.expiration_date: This RSU award was granted on March 20, 2024 and vested entirely on March 20, 2025. The RSUs have no expiration date. Read SEC document |
| March 20, 2025 Filed Mar 21, 2025 20:10 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | Exercise / conversionClass A Common Stock | 11,341 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001868941-25-000050 · wk-form4_1742587845.xml · nonDerivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 41,202 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. Read SEC document |
| March 17, 2025 Filed Mar 19, 2025 20:11 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | GrantRestricted Stock Unit · Derivative | 32,348 | $0.00 | $0.00 |
DisclosureSEC source: 0001868941-25-000037 · wk-form4_1742415089.xml · derivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,348 Underlying: Class A Common Stock · 32,348 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. F2 · derivative.exercise_date: The RSUs will vest in full on the first anniversary of the date of grant, subject to the reporting person's continued service on the Board of Directors of the Issuer through the applicable vesting date. The RSUs have no expiration date. F2 · derivative.expiration_date: The RSUs will vest in full on the first anniversary of the date of grant, subject to the reporting person's continued service on the Board of Directors of the Issuer through the applicable vesting date. The RSUs have no expiration date. Read SEC document |
| February 18, 2025 Filed Feb 20, 2025 21:04 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | PurchaseClass A Common Stock | 7,000 | $6.99 | $48,897.80 |
DisclosureSEC source: 0001868941-25-000027 · wk-form4_1740085473.xml · nonDerivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,861 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple open market transactions at prices ranging from $6.97 to $6.99, inclusive. The Reporting Person undertakes to provide to Fluence Energy, Inc. ("Fluence"), any security holder of Fluence, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range indicated in this footnote. Read SEC document |
| March 20, 2024 Filed Mar 22, 2024 20:12 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | GrantRestricted Stock Unit · Derivative | 11,341 | $0.00 | $0.00 |
DisclosureSEC source: 0001868941-24-000028 · wk-form4_1711138338.xml · derivative · entry 3 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,341 Underlying: Class A Common Stock · 11,341 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. F3 · derivative.exercise_date: The RSUs will vest in full on the first anniversary of the date of grant, subject to the reporting person's continued service on the Board of Directors of the Issuer through the applicable vesting date. The RSUs have no expiration date. F3 · derivative.expiration_date: The RSUs will vest in full on the first anniversary of the date of grant, subject to the reporting person's continued service on the Board of Directors of the Issuer through the applicable vesting date. The RSUs have no expiration date. Read SEC document |
| March 20, 2024 Filed Mar 22, 2024 20:12 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | Exercise / conversionRestricted Stock Unit · Derivative | 10,926 | $0.00 | $0.00 |
DisclosureSEC source: 0001868941-24-000028 · wk-form4_1711138338.xml · derivative · entry 2 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 10,926 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. F2 · derivative.exercise_date: This RSU award was granted on March 20, 2023 and vested entirely on March 20, 2024. The RSUs have no expiration date. F2 · derivative.expiration_date: This RSU award was granted on March 20, 2023 and vested entirely on March 20, 2024. The RSUs have no expiration date. Read SEC document |
| March 20, 2024 Filed Mar 22, 2024 20:12 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | Exercise / conversionClass A Common Stock | 10,926 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001868941-24-000028 · wk-form4_1711138338.xml · nonDerivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,861 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. Read SEC document |
| March 20, 2023 Filed Mar 21, 2023 20:06 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | GrantRestricted Stock Unit · Derivative | 10,926 | $0.00 | $0.00 |
DisclosureSEC source: 0001868941-23-000029 · wf-form4_167942916649152.xml · derivative · entry 3 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,926 Underlying: Class A Common Stock · 10,926 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. F3 · derivative.exercise_date: The restricted stock units will vest in full upon the first anniversary of the date of grant, subject to the reporting person's continued service on the Board of Directors through the applicable vesting date. F3 · derivative.expiration_date: The restricted stock units will vest in full upon the first anniversary of the date of grant, subject to the reporting person's continued service on the Board of Directors through the applicable vesting date. Read SEC document |
| March 19, 2023 Filed Mar 21, 2023 20:06 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | Exercise / conversionRestricted Stock Unit · Derivative | 7,364 | $0.00 | $0.00 |
DisclosureSEC source: 0001868941-23-000029 · wf-form4_167942916649152.xml · derivative · entry 2 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 7,364 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. F2 · derivative.exercise_date: The RSUs vested on March 19, 2023. The RSUs have no expiration date. F2 · derivative.expiration_date: The RSUs vested on March 19, 2023. The RSUs have no expiration date. Read SEC document |
| March 19, 2023 Filed Mar 21, 2023 20:06 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | Exercise / conversionClass A Common Stock | 7,364 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001868941-23-000029 · wf-form4_167942916649152.xml · nonDerivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,935 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer. Read SEC document |
| October 28, 2022 Filed Nov 1, 2022 20:33 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | Exercise / conversionRestricted Stock Units · Derivative | 3,571 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-22-113520 · tm2229368-4_4seq1.xml · derivative · entry 2 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 3,571 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A common stock. F2 · derivative.exercise_date: The RSUs vested on October 28, 2022. The RSUs have no expiration date. F2 · derivative.expiration_date: The RSUs vested on October 28, 2022. The RSUs have no expiration date. F4 · balance_after: The Form 4 filed on March 24, 2022 inadvertently aggregated the above two RSU awards in column 9 of Table II, which are being reported separately hereby. Read SEC document |
| October 28, 2022 Filed Nov 1, 2022 20:33 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | Exercise / conversionClass A Common Stock | 3,571 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-22-113520 · tm2229368-4_4seq1.xml · nonDerivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,571 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A common stock. Read SEC document |
| March 23, 2022 Filed Mar 24, 2022 21:14 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | GrantRestricted Stock Unit · Derivative | 7,364 | $0.00 | $0.00 |
DisclosureSEC source: 0001868941-22-000018 · wf-form4_164815643687041.xml · derivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,935 Underlying: Class A Common Stock · 7,364 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of the Issuer. F2 · derivative.exercise_date: The restricted stock units will vest in full upon the earlier of (i) the day immediately preceding the date of the first Annual Meeting following the date of grant and (ii) the first anniversary of the date of grant, subject to the reporting person's continued service on the Board of Directors through the applicable vesting date. F2 · derivative.expiration_date: The restricted stock units will vest in full upon the earlier of (i) the day immediately preceding the date of the first Annual Meeting following the date of grant and (ii) the first anniversary of the date of grant, subject to the reporting person's continued service on the Board of Directors through the applicable vesting date. Read SEC document |
| November 01, 2021 Filed Nov 2, 2021 01:56 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | PurchaseClass A Common Stock | 1,000 | $28.00 | $28,000.00 |
DisclosureSEC source: 0001104659-21-132554 · tm2131544-4_4seq1.xml · nonDerivative · entry 1 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,000 Read SEC document |
| October 28, 2021 Filed Nov 2, 2021 01:56 UTC | Fluence Energy, Inc. FLNC · Entity 4531 | GrantRestricted Stock Unit · Derivative | 3,571 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-21-132554 · tm2131544-4_4seq1.xml · derivative · entry 2 von Heynitz Harald · CIK 0001884307 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,571 Underlying: Class A Common Stock · 3,571 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of the Issuer. F2 · derivative.exercise_date: The restricted stock units will be settled in shares of Class A Common Stock in a single installment on November 1, 2022. F2 · derivative.expiration_date: The restricted stock units will be settled in shares of Class A Common Stock in a single installment on November 1, 2022. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.