As of March 23, 2026, Fluence Energy's top three insider holders are Pension Trust E V Siemens (TenPercentOwner, 20.00Mn shares), Investment Authority Qatar (Director, 14.67Mn shares), Julian Nebreda (President And Ceo, 198.81K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Pension Trust E V Siemens | 0 | 20,000,000 | 15 Oct, 2025 | |
| Investment Authority Qatar | 0 | 14,668,275 | 12 Dec, 2023 | |
| Julian Nebreda | President And Ceo | 198,811 | 0 | 22 Dec, 2025 |
| Herman E Bulls | 159,550 | 0 | 19 Mar, 2026 | |
| Cynthia A Arnold | 118,550 | 0 | 19 Mar, 2026 | |
| John Zahurancik | Svp And Ccso | 103,145 | 0 | 22 Dec, 2025 |
| Vincent Mathis | See Remarks | 101,305 | 0 | 22 Dec, 2025 |
| Elizabeth Anne Fessenden | 67,250 | 0 | 19 Mar, 2026 | |
| Heynitz Harald Von | 63,550 | 0 | 19 Mar, 2026 | |
| Ahmed Pasha | Svp Chief Financial Officer | 38,841 | 0 | 05 Jan, 2026 |
| Manavendra Sial | Svp Chief Financial Officer | 22,853 | 0 | 19 Sep, 2023 |
| Peter Bennett Williams | Svp And Cpsco | 17,609 | 0 | 22 Dec, 2025 |
| Michelle Philpot | Chief Accounting Officer | 8,240 | 0 | 22 Dec, 2025 |
| Krishna C Vanka | Svp Chief Digital Officer | 5,245 | 0 | 06 Sep, 2023 |
| John Christopher Shelton | 5,000 | 0 | 16 Feb, 2022 | |
| Barbara Humpton | 4,000 | 0 | 03 Nov, 2021 | |
| Lisa Krueger | 1,000 | 0 | 03 Nov, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 17 Mar, 2026 | Cynthia A Arnold | Class A Common Stock | A | 32,348 | - | 118,550 | D | M |
| 17 Mar, 2026 | Elizabeth Anne Fessenden | Class A Common Stock | A | 32,348 | - | 67,250 | D | M |
| 17 Mar, 2026 | Herman E Bulls | Class A Common Stock | A | 32,348 | - | 159,550 | D | M |
| 17 Mar, 2026 | Heynitz Harald Von | Class A Common Stock | A | 32,348 | - | 73,550 | D | M |
| 17 Mar, 2026 | Elizabeth Anne Fessenden | Restricted Stock Unit | D | 32,348 | $0.00 | 0 | D | M |
| 17 Mar, 2026 | Cynthia A Arnold | Restricted Stock Unit | D | 32,348 | $0.00 | 0 | D | M |
| 18 Mar, 2026 | Heynitz Harald Von | Class A Common Stock | D | 10,000 | $16.50 | 63,550 | D | S |
| 17 Mar, 2026 | Herman E Bulls | Restricted Stock Unit | D | 32,348 | $0.00 | 0 | D | M |
| 17 Mar, 2026 | Heynitz Harald Von | Restricted Stock Unit | D | 32,348 | $0.00 | 0 | D | M |
| 12 Mar, 2026 | Cynthia A Arnold | Restricted Stock Unit | A | 10,658 | $0.00 | 10,658 | D | A |
| 12 Mar, 2026 | Herman E Bulls | Restricted Stock Unit | A | 10,658 | $0.00 | 10,658 | D | A |
| 12 Mar, 2026 | Heynitz Harald Von | Restricted Stock Unit | A | 10,658 | $0.00 | 10,658 | D | A |
| 12 Mar, 2026 | Elizabeth Anne Fessenden | Restricted Stock Unit | A | 10,658 | $0.00 | 10,658 | D | A |
| 18 Feb, 2026 | Peter Bennett Williams | Non-qualified stock options (right-to-buy) | A | 20,943 | $0.00 | 20,943 | D | A |
| 18 Feb, 2026 | Vincent Mathis | Non-qualified stock options (right-to-buy) | A | 20,943 | $0.00 | 20,943 | D | A |
| 18 Feb, 2026 | Ahmed Pasha | Non-qualified stock options (right-to-buy) | A | 23,997 | $0.00 | 23,997 | D | A |
| 18 Feb, 2026 | Julian Nebreda | Non-qualified stock options (right-to-buy) | A | 95,987 | $0.00 | 95,987 | D | A |
| 18 Feb, 2026 | John Zahurancik | Non-qualified stock options (right-to-buy) | A | 17,453 | $0.00 | 17,453 | D | A |
| 18 Feb, 2026 | Michelle Philpot | Non-qualified stock options (right-to-buy) | A | 6,262 | $0.00 | 6,262 | D | A |
| 18 Feb, 2026 | Jeffrey Richard Monday | Non-qualified stock options (right-to-buy) | A | 17,453 | $0.00 | 17,453 | D | A |