FLNC

Fluence Energy, Inc.

Insider trading activity for Fluence Energy, Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

+$125.1K

net buying

Bought(2 · 2 insiders): $125.1K
Sold(0 · 0 insiders): $0

Past 6 months

-$479M

net selling

Bought(2 · 2 insiders): $125.1K
Sold(6 · 5 insiders): $479.1M

Past 12 months

-$479.2M

net selling

Bought(2 · 2 insiders): $125.1K
Sold(7 · 5 insiders): $479.3M

Transaction history

The 86 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 21	Bulls Herman E	Director	PBUY★	10,000	$7.36	$73.6K	+6.3%	Open the original filing on SEC.gov
Sep 21	von Heynitz Harald	Director	PBUY★	7,000	$7.36	$51.5K	+12.0%	Open the original filing on SEC.gov
Jul 17	Williams Peter Bennett	SVP and CPSCO	MEXER◆	8,588	—	—	—	Open the original filing on SEC.gov
Jul 17	Williams Peter Bennett	SVP and CPSCO	FTAX	3,905	$14.07	$54.9K	-14.9%	Open the original filing on SEC.gov
Jul 17	Williams Peter Bennett	SVP and CPSCO	MEXER	8,588	—	—	+48.8%	Open the original filing on SEC.gov
Jul 6	SPT Holding Sarl	10% Owner	JOTHER	20.5M	—	—	-94.3%	Open the original filing on SEC.gov
Jun 23	Zahurancik John	SVP & Ccso	SSELL◷↺	15,974	$22.03	$351.8K	-18.3%	Open the original filing on SEC.gov
Jun 22	Zahurancik John	SVP & Ccso	SSELL◷↺	16,000	$25.18	$402.9K	-15.5%	Open the original filing on SEC.gov
Jun 15	von Heynitz Harald	Director	SSELL◷	5,000	$25.00	$125K	-7.9%	Open the original filing on SEC.gov
Jun 2	Fessenden Elizabeth Anne	Director	GGIFT	1,000	—	—	-1.5%	Open the original filing on SEC.gov
May 15	SPT Holding Sarl	10% Owner	SSELL	10.1M	$20.53	$206.6M	-31.7%	Open the original filing on SEC.gov
May 15	Qatar Investment…	10% Owner	SSELL	2.9M	$21.00	$60.2M	-19.6%	Open the original filing on SEC.gov
May 15	Aes Corp	10% Owner	CCONV◆	10.1M	—	—	—	Open the original filing on SEC.gov
May 15	Aes Corp	10% Owner	SSELL	10.1M	$21.00	$211.4M	-100.0%	Open the original filing on SEC.gov
May 15	Aes Corp	10% Owner	CCONV	10.1M	—	—	—	Open the original filing on SEC.gov
Mar 18	von Heynitz Harald	Director	SSELL	10,000	$16.50	$165K	-13.6%	Open the original filing on SEC.gov
Mar 17	von Heynitz Harald	Director	MEXER◆	32,348	—	—	—	Open the original filing on SEC.gov
Mar 17	von Heynitz Harald	Director	MEXER	32,348	—	—	+78.5%	Open the original filing on SEC.gov
Mar 17	Fessenden Elizabeth Anne	Director	MEXER◆	32,348	—	—	—	Open the original filing on SEC.gov
Mar 17	Fessenden Elizabeth Anne	Director	MEXER	32,348	—	—	+92.7%	Open the original filing on SEC.gov
Mar 17	Bulls Herman E	Director	MEXER◆	32,348	—	—	—	Open the original filing on SEC.gov
Mar 17	Bulls Herman E	Director	MEXER	32,348	—	—	+25.4%	Open the original filing on SEC.gov
Mar 17	Arnold Cynthia A	Director	MEXER◆	32,348	—	—	—	Open the original filing on SEC.gov
Mar 17	Arnold Cynthia A	Director	MEXER	32,348	—	—	+37.5%	Open the original filing on SEC.gov
Mar 12	von Heynitz Harald	Director	AGRANT◆	10,658	—	—	—	Open the original filing on SEC.gov
Mar 12	Fessenden Elizabeth Anne	Director	AGRANT◆	10,658	—	—	—	Open the original filing on SEC.gov
Mar 12	Bulls Herman E	Director	AGRANT◆	10,658	—	—	—	Open the original filing on SEC.gov
Mar 12	Arnold Cynthia A	Director	AGRANT◆	10,658	—	—	—	Open the original filing on SEC.gov
Feb 18	Monday Jeffrey Richard	SVP, Chief Growth…	AGRANT◆	17,453	—	—	—	Open the original filing on SEC.gov
Feb 18	Pasha Ahmed	SVP & Chief Financial…	AGRANT◆	23,997	—	—	—	Open the original filing on SEC.gov
Feb 18	Zahurancik John	SVP & Ccso	AGRANT◆	17,453	—	—	—	Open the original filing on SEC.gov
Feb 18	Williams Peter Bennett	SVP and CPSCO	AGRANT◆	20,943	—	—	—	Open the original filing on SEC.gov
Feb 18	Nebreda Julian	President and CEO	AGRANT◆	95,987	—	—	—	Open the original filing on SEC.gov
Feb 18	Mathis Vincent	See Remarks	AGRANT◆	20,943	—	—	—	Open the original filing on SEC.gov
Feb 18	Philpot Michelle	Chief Accounting Officer	AGRANT◆	6,262	—	—	—	Open the original filing on SEC.gov
Jan 1	Pasha Ahmed	SVP & Chief Financial…	MEXER◆	10,902	—	—	—	Open the original filing on SEC.gov
Jan 1	Pasha Ahmed	SVP & Chief Financial…	FTAX	4,087	$19.78	$80.8K	-9.5%	Open the original filing on SEC.gov
Jan 1	Pasha Ahmed	SVP & Chief Financial…	MEXER	10,902	—	—	+34.0%	Open the original filing on SEC.gov
Dec 18, 2025	Nebreda Julian	President and CEO	MEXER◆	45,634	—	—	—	Open the original filing on SEC.gov
Dec 18, 2025	Nebreda Julian	President and CEO	FTAX	19,112	$19.31	$369.1K	-8.8%	Open the original filing on SEC.gov
Dec 18, 2025	Nebreda Julian	President and CEO	MEXER	45,634	—	—	+26.5%	Open the original filing on SEC.gov
Dec 18, 2025	Pasha Ahmed	SVP & Chief Financial…	MEXER◆	11,616	—	—	—	Open the original filing on SEC.gov
Dec 18, 2025	Pasha Ahmed	SVP & Chief Financial…	FTAX	4,293	$19.31	$82.9K	-11.8%	Open the original filing on SEC.gov
Dec 18, 2025	Pasha Ahmed	SVP & Chief Financial…	MEXER	11,616	—	—	+47.0%	Open the original filing on SEC.gov
Dec 18, 2025	Zahurancik John	SVP and CCSO	MEXER◆	4,746	—	—	—	Open the original filing on SEC.gov
Dec 18, 2025	Zahurancik John	SVP and CCSO	FTAX	1,429	$19.31	$27.6K	-1.4%	Open the original filing on SEC.gov
Dec 18, 2025	Zahurancik John	SVP and CCSO	MEXER	4,746	—	—	+4.8%	Open the original filing on SEC.gov
Dec 18, 2025	Mathis Vincent	See Remarks	MEXER◆	124,456	—	—	—	Open the original filing on SEC.gov
Dec 18, 2025	Mathis Vincent	See Remarks	MEXER◆	14,935	—	—	—	Open the original filing on SEC.gov
Dec 18, 2025	Mathis Vincent	See Remarks	FTAX	62,866	$19.31	$1.2M	-38.3%	Open the original filing on SEC.gov
Dec 18, 2025	Mathis Vincent	See Remarks	MEXER	124,456	—	—	+313.4%	Open the original filing on SEC.gov
Dec 18, 2025	Mathis Vincent	See Remarks	MEXER	14,935	—	—	+60.3%	Open the original filing on SEC.gov
Dec 18, 2025	Williams Peter Bennett	SVP and CPSCO	MEXER◆	5,825	—	—	—	Open the original filing on SEC.gov
Dec 18, 2025	Williams Peter Bennett	SVP and CPSCO	FTAX	2,643	$19.31	$51K	-13.1%	Open the original filing on SEC.gov
Dec 18, 2025	Williams Peter Bennett	SVP and CPSCO	MEXER	5,825	—	—	+40.4%	Open the original filing on SEC.gov
Dec 18, 2025	Philpot Michelle	Chief Accounting Officer	MEXER◆	2,977	—	—	—	Open the original filing on SEC.gov
Dec 18, 2025	Philpot Michelle	Chief Accounting Officer	FTAX	1,066	$19.31	$20.6K	-11.5%	Open the original filing on SEC.gov
Dec 18, 2025	Philpot Michelle	Chief Accounting Officer	MEXER	2,977	—	—	+47.0%	Open the original filing on SEC.gov
Dec 8, 2025	Zahurancik John	SVP and CCSO	MEXER◆	3,064	—	—	—	Open the original filing on SEC.gov
Dec 8, 2025	Zahurancik John	SVP and CCSO	FTAX	923	$22.86	$21.1K	-0.9%	Open the original filing on SEC.gov
Dec 8, 2025	Zahurancik John	SVP and CCSO	MEXER	3,064	—	—	+3.1%	Open the original filing on SEC.gov
Dec 8, 2025	Williams Peter Bennett	SVP and CPSCO	MEXER◆	4,104	—	—	—	Open the original filing on SEC.gov
Dec 8, 2025	Williams Peter Bennett	SVP and CPSCO	FTAX	1,862	$22.86	$42.6K	-11.4%	Open the original filing on SEC.gov
Dec 8, 2025	Williams Peter Bennett	SVP and CPSCO	MEXER	4,104	—	—	+33.7%	Open the original filing on SEC.gov
Dec 8, 2025	Philpot Michelle	Chief Accounting Officer	MEXER◆	4,925	—	—	—	Open the original filing on SEC.gov
Dec 8, 2025	Philpot Michelle	Chief Accounting Officer	FTAX	1,763	$22.86	$40.3K	-21.8%	Open the original filing on SEC.gov
Dec 8, 2025	Philpot Michelle	Chief Accounting Officer	MEXER	4,925	—	—	+155.5%	Open the original filing on SEC.gov
Dec 8, 2025	Nebreda Julian	President and CEO	MEXER◆	26,144	—	—	—	Open the original filing on SEC.gov
Dec 8, 2025	Nebreda Julian	President and CEO	FTAX	10,622	$22.86	$242.8K	-5.8%	Open the original filing on SEC.gov
Dec 8, 2025	Nebreda Julian	President and CEO	MEXER	26,144	—	—	+16.7%	Open the original filing on SEC.gov
Dec 1, 2025	Zahurancik John	SVP and CCSO	AGRANT◆	20,630	—	—	—	Open the original filing on SEC.gov
Dec 1, 2025	Monday Jeffrey Richard	SVP, Chief Growth…	AGRANT◆	20,630	—	—	—	Open the original filing on SEC.gov
Dec 1, 2025	Pasha Ahmed	SVP & Chief Financial…	AGRANT◆	28,366	—	—	—	Open the original filing on SEC.gov
Dec 1, 2025	Nebreda Julian	President and CEO	AGRANT◆	113,461	—	—	—	Open the original filing on SEC.gov
Dec 1, 2025	Mathis Vincent	See Remarks	AGRANT◆	24,756	—	—	—	Open the original filing on SEC.gov
Dec 1, 2025	Williams Peter Bennett	SVP and CPSCO	AGRANT◆	24,756	—	—	—	Open the original filing on SEC.gov
Dec 1, 2025	Philpot Michelle	Chief Accounting Officer	AGRANT◆	7,402	—	—	—	Open the original filing on SEC.gov
Oct 28, 2025	SPT Invest Management…	10% Owner	JOTHER	11.8M	—	—	-100.0%	Open the original filing on SEC.gov
Oct 14, 2025	Siemens Pension Trust E…	10% Owner	JOTHER	20M	—	—	—	Open the original filing on SEC.gov
Sep 1, 2025	Nebreda Julian	President and CEO	MEXER◆	46,219	—	—	—	Open the original filing on SEC.gov
Sep 1, 2025	Nebreda Julian	President and CEO	FTAX	19,357	$7.40	$143.2K	-11.0%	Open the original filing on SEC.gov
Sep 1, 2025	Nebreda Julian	President and CEO	MEXER	46,219	—	—	+35.6%	Open the original filing on SEC.gov
Jul 17, 2025	Williams Peter Bennett	SVP and CPSCO	MEXER◆	8,588	—	—	—	Open the original filing on SEC.gov
Jul 17, 2025	Williams Peter Bennett	SVP and CPSCO	FTAX	3,887	$8.24	$32K	-24.2%	Open the original filing on SEC.gov
Jul 17, 2025	Williams Peter Bennett	SVP and CPSCO	MEXER	8,588	—	—	+114.8%	Open the original filing on SEC.gov
May 12, 2025	Arnold Cynthia A	Director	PBUY	33,000	$5.90	$194.6K	+62.0%	Open the original filing on SEC.gov

PBUY★$73.6K

Bulls Herman E · DirectorSep 21

10,000 sh @ $7.36 · +6.3% own

PBUY★$51.5K

von Heynitz Harald · DirectorSep 21

7,000 sh @ $7.36 · +12.0% own

MEXER◆—

Williams Peter Bennett · SVP and CPSCOJul 17

8,588 sh

FTAX$54.9K

Williams Peter Bennett · SVP and CPSCOJul 17

3,905 sh @ $14.07 · -14.9% own

MEXER—

Williams Peter Bennett · SVP and CPSCOJul 17

8,588 sh · +48.8% own

JOTHER—

SPT Holding Sarl · 10% OwnerJul 6

20.5M sh · -94.3% own

SSELL◷↺$351.8K

Zahurancik John · SVP & CcsoJun 23

15,974 sh @ $22.03 · -18.3% own

SSELL◷↺$402.9K

Zahurancik John · SVP & CcsoJun 22

16,000 sh @ $25.18 · -15.5% own

SSELL◷$125K

von Heynitz Harald · DirectorJun 15

5,000 sh @ $25.00 · -7.9% own

GGIFT—

Fessenden Elizabeth Anne · DirectorJun 2

1,000 sh · -1.5% own

SSELL$206.6M

SPT Holding Sarl · 10% OwnerMay 15

10.1M sh @ $20.53 · -31.7% own

SSELL$60.2M

Qatar Investment… · 10% OwnerMay 15

2.9M sh @ $21.00 · -19.6% own

CCONV◆—

Aes Corp · 10% OwnerMay 15

10.1M sh

SSELL$211.4M

Aes Corp · 10% OwnerMay 15

10.1M sh @ $21.00 · -100.0% own

CCONV—

Aes Corp · 10% OwnerMay 15

10.1M sh

SSELL$165K

von Heynitz Harald · DirectorMar 18

10,000 sh @ $16.50 · -13.6% own

MEXER◆—

von Heynitz Harald · DirectorMar 17

32,348 sh

MEXER—

von Heynitz Harald · DirectorMar 17

32,348 sh · +78.5% own

MEXER◆—

Fessenden Elizabeth Anne · DirectorMar 17

32,348 sh

MEXER—

Fessenden Elizabeth Anne · DirectorMar 17

32,348 sh · +92.7% own

MEXER◆—

Bulls Herman E · DirectorMar 17

32,348 sh

MEXER—

Bulls Herman E · DirectorMar 17

32,348 sh · +25.4% own

MEXER◆—

Arnold Cynthia A · DirectorMar 17

32,348 sh

MEXER—

Arnold Cynthia A · DirectorMar 17

32,348 sh · +37.5% own

AGRANT◆—

von Heynitz Harald · DirectorMar 12

10,658 sh

AGRANT◆—

Fessenden Elizabeth Anne · DirectorMar 12

10,658 sh

AGRANT◆—

Bulls Herman E · DirectorMar 12

10,658 sh

AGRANT◆—

Arnold Cynthia A · DirectorMar 12

10,658 sh

AGRANT◆—

Monday Jeffrey Richard · SVP, Chief Growth…Feb 18

17,453 sh

AGRANT◆—

Pasha Ahmed · SVP & Chief…Feb 18

23,997 sh

AGRANT◆—

Zahurancik John · SVP & CcsoFeb 18

17,453 sh

AGRANT◆—

Williams Peter Bennett · SVP and CPSCOFeb 18

20,943 sh

AGRANT◆—

Nebreda Julian · President and CEOFeb 18

95,987 sh

AGRANT◆—

Mathis Vincent · See RemarksFeb 18

20,943 sh

AGRANT◆—

Philpot Michelle · Chief Accounting…Feb 18

6,262 sh

MEXER◆—

Pasha Ahmed · SVP & Chief…Jan 1

10,902 sh

FTAX$80.8K

Pasha Ahmed · SVP & Chief…Jan 1

4,087 sh @ $19.78 · -9.5% own

MEXER—

Pasha Ahmed · SVP & Chief…Jan 1

10,902 sh · +34.0% own

MEXER◆—

Nebreda Julian · President and CEODec 18, 2025

45,634 sh

FTAX$369.1K

Nebreda Julian · President and CEODec 18, 2025

19,112 sh @ $19.31 · -8.8% own

MEXER—

Nebreda Julian · President and CEODec 18, 2025

45,634 sh · +26.5% own

MEXER◆—

Pasha Ahmed · SVP & Chief…Dec 18, 2025

11,616 sh

FTAX$82.9K

Pasha Ahmed · SVP & Chief…Dec 18, 2025

4,293 sh @ $19.31 · -11.8% own

MEXER—

Pasha Ahmed · SVP & Chief…Dec 18, 2025

11,616 sh · +47.0% own

MEXER◆—

Zahurancik John · SVP and CCSODec 18, 2025

4,746 sh

FTAX$27.6K

Zahurancik John · SVP and CCSODec 18, 2025

1,429 sh @ $19.31 · -1.4% own

MEXER—

Zahurancik John · SVP and CCSODec 18, 2025

4,746 sh · +4.8% own

MEXER◆—

Mathis Vincent · See RemarksDec 18, 2025

124,456 sh

MEXER◆—

Mathis Vincent · See RemarksDec 18, 2025

14,935 sh

FTAX$1.2M

Mathis Vincent · See RemarksDec 18, 2025

62,866 sh @ $19.31 · -38.3% own

MEXER—

Mathis Vincent · See RemarksDec 18, 2025

124,456 sh · +313.4% own

MEXER—

Mathis Vincent · See RemarksDec 18, 2025

14,935 sh · +60.3% own

MEXER◆—

Williams Peter Bennett · SVP and CPSCODec 18, 2025

5,825 sh

FTAX$51K

Williams Peter Bennett · SVP and CPSCODec 18, 2025

2,643 sh @ $19.31 · -13.1% own

MEXER—

Williams Peter Bennett · SVP and CPSCODec 18, 2025

5,825 sh · +40.4% own

MEXER◆—

Philpot Michelle · Chief Accounting…Dec 18, 2025

2,977 sh

FTAX$20.6K

Philpot Michelle · Chief Accounting…Dec 18, 2025

1,066 sh @ $19.31 · -11.5% own

MEXER—

Philpot Michelle · Chief Accounting…Dec 18, 2025

2,977 sh · +47.0% own

MEXER◆—

Zahurancik John · SVP and CCSODec 8, 2025

3,064 sh

FTAX$21.1K

Zahurancik John · SVP and CCSODec 8, 2025

923 sh @ $22.86 · -0.9% own

MEXER—

Zahurancik John · SVP and CCSODec 8, 2025

3,064 sh · +3.1% own

MEXER◆—

Williams Peter Bennett · SVP and CPSCODec 8, 2025

4,104 sh

FTAX$42.6K

Williams Peter Bennett · SVP and CPSCODec 8, 2025

1,862 sh @ $22.86 · -11.4% own

MEXER—

Williams Peter Bennett · SVP and CPSCODec 8, 2025

4,104 sh · +33.7% own

MEXER◆—

Philpot Michelle · Chief Accounting…Dec 8, 2025

4,925 sh

FTAX$40.3K

Philpot Michelle · Chief Accounting…Dec 8, 2025

1,763 sh @ $22.86 · -21.8% own

MEXER—

Philpot Michelle · Chief Accounting…Dec 8, 2025

4,925 sh · +155.5% own

MEXER◆—

Nebreda Julian · President and CEODec 8, 2025

26,144 sh

FTAX$242.8K

Nebreda Julian · President and CEODec 8, 2025

10,622 sh @ $22.86 · -5.8% own

MEXER—

Nebreda Julian · President and CEODec 8, 2025

26,144 sh · +16.7% own

AGRANT◆—

Zahurancik John · SVP and CCSODec 1, 2025

20,630 sh

AGRANT◆—

Monday Jeffrey Richard · SVP, Chief Growth…Dec 1, 2025

20,630 sh

AGRANT◆—

Pasha Ahmed · SVP & Chief…Dec 1, 2025

28,366 sh

AGRANT◆—

Nebreda Julian · President and CEODec 1, 2025

113,461 sh

AGRANT◆—

Mathis Vincent · See RemarksDec 1, 2025

24,756 sh

AGRANT◆—

Williams Peter Bennett · SVP and CPSCODec 1, 2025

24,756 sh

AGRANT◆—

Philpot Michelle · Chief Accounting…Dec 1, 2025

7,402 sh

JOTHER—

SPT Invest Management… · 10% OwnerOct 28, 2025

11.8M sh · -100.0% own

JOTHER—

Siemens Pension Trust E… · 10% OwnerOct 14, 2025

20M sh

MEXER◆—

Nebreda Julian · President and CEOSep 1, 2025

46,219 sh

FTAX$143.2K

Nebreda Julian · President and CEOSep 1, 2025

19,357 sh @ $7.40 · -11.0% own

MEXER—

Nebreda Julian · President and CEOSep 1, 2025

46,219 sh · +35.6% own

MEXER◆—

Williams Peter Bennett · SVP and CPSCOJul 17, 2025

8,588 sh

FTAX$32K

Williams Peter Bennett · SVP and CPSCOJul 17, 2025

3,887 sh @ $8.24 · -24.2% own

MEXER—

Williams Peter Bennett · SVP and CPSCOJul 17, 2025

8,588 sh · +114.8% own

PBUY$194.6K

Arnold Cynthia A · DirectorMay 12, 2025

33,000 sh @ $5.90 · +62.0% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 46 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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