17 insiders reported 58 Form 4 transactions for Fluence Energy, Inc. (FLNC) over the past 18 months (most recent 2026-07-21). Recent activity: Williams Peter Bennett (SVP and CPSCO) Buy 8,588 shares, Williams Peter Bennett (SVP and CPSCO) Sell 3,905 shares, SPT Holding Sarl (10% Owner) Sell 20.5M shares, Zahurancik John (SVP & CCSO) Sell 16,000 shares, Zahurancik John (SVP & CCSO) Sell 15,974 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-21 | Williams Peter Bennett | SVP and CPSCO | Buy | 8,588 | $0 |
| 2026-07-21 | Williams Peter Bennett | SVP and CPSCO | Sell | 3,905 | $54,943 |
| 2026-07-08 | SPT Holding Sarl | 10% Owner | Sell | 20.5M | $0 |
| 2026-06-26 | Zahurancik John | SVP & CCSO | Sell | 16,000 | $402,864 |
| 2026-06-26 | Zahurancik John | SVP & CCSO | Sell | 15,974 | $351,839 |
| 2026-06-24 | Zahurancik John | SVP & CCSO | Sell | 16,000 | $402,864 |
| 2026-06-24 | Zahurancik John | SVP & CCSO | Sell | 15,974 | $351,839 |
| 2026-06-16 | von Heynitz Harald | Director | Sell | 5,000 | $125,000 |
| 2026-06-04 | Fessenden Elizabeth Anne | Director | Sell | 1,000 | $0 |
| 2026-05-19 | AES CORP | 10% Owner | Sell | 10.1M | $211.4M |
| 2026-05-19 | AES CORP | 10% Owner | Buy | 10.1M | $0 |
| 2026-05-19 | AES Grid Stability, LLC | 10% Owner | Sell | 10.1M | $211.4M |
| 2026-05-19 | AES Grid Stability, LLC | 10% Owner | Buy | 10.1M | $0 |
| 2026-05-18 | Qatar Investment Authority | 10% Owner | Sell | 2.9M | $60.2M |
| 2026-05-15 | SIEMENS PENSION TRUST E V | 10% Owner | Sell | 10.1M | $206.6M |
| 2026-05-15 | SPT Holding Sarl | 10% Owner | Sell | 10.1M | $206.6M |
| 2026-05-15 | SIEMENS AG | 10% Owner | Sell | 10.1M | $206.6M |
| 2026-03-19 | von Heynitz Harald | Director | Buy | 32,348 | $0 |
| 2026-03-19 | von Heynitz Harald | Director | Sell | 10,000 | $165,000 |
| 2026-03-19 | Fessenden Elizabeth Anne | Director | Buy | 32,348 | $0 |
| 2026-03-19 | BULLS HERMAN E | Director | Buy | 32,348 | $0 |
| 2026-03-19 | Arnold Cynthia A | Director | Buy | 32,348 | $0 |
| 2026-01-05 | Pasha Ahmed | SVP & Chief Financial Officer | Buy | 10,902 | $0 |
| 2026-01-05 | Pasha Ahmed | SVP & Chief Financial Officer | Sell | 4,087 | $80,841 |
| 2025-12-22 | Nebreda Julian | President and CEO | Buy | 45,634 | $0 |
Source: SEC Form 4 filings · as of 2026-07-21