Heather Cox

CIK: 0001734706

Transaction Breakdown

Open Market Buys (P)1 (8.3%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)11 (91.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

NRG

NRG ENERGY, INC.

Director

GRYP

Gryphon Digital Mining, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (12 total)

NRG
NRG ENERGY, INC.
Aug 3, 2026
Award(A)
Direct
68 shares-
NRG
NRG ENERGY, INC.
Jun 1, 2026
Award(A)
Direct
1.4K shares-
NRG
NRG ENERGY, INC.
May 1, 2026
Award(A)
Direct
79 shares-
NRG
NRG ENERGY, INC.
Feb 2, 2026
Award(A)
Direct
81 shares-
NRG
NRG ENERGY, INC.
Nov 3, 2025
Award(A)
Direct
64 shares-
NRG
NRG ENERGY, INC.
Aug 1, 2025
Award(A)
Direct
66 shares-
NRG
NRG ENERGY, INC.
Jun 1, 2025
Award(A)
Direct
1.1K shares-
NRG
NRG ENERGY, INC.
May 1, 2025
Award(A)
Direct
93 shares-
NRG
NRG ENERGY, INC.
Feb 3, 2025
Award(A)
Direct
103 shares-
GRYP
Gryphon Digital Mining, Inc.
Jan 13, 2025
Purchase(P)
Direct
96.8K shares at avg. $0.39$38K
NRG
NRG ENERGY, INC.
Nov 1, 2024
Award(A)
Direct
112 shares-
GRYP
Gryphon Digital Mining, Inc.
Oct 31, 2024
Award(A)
Direct
264.1K shares-

		Type	Shares	Price		Ownership
Aug 3, 2026	NRG NRG ENERGY, INC.	Award(A)	68	-	$0	Direct
Jun 1, 2026	NRG NRG ENERGY, INC.	Award(A)	1,422	-	$0	Direct
May 1, 2026	NRG NRG ENERGY, INC.	Award(A)	79	-	$0	Direct
Feb 2, 2026	NRG NRG ENERGY, INC.	Award(A)	81	-	$0	Direct
Nov 3, 2025	NRG NRG ENERGY, INC.	Award(A)	64	-	-	Direct
Aug 1, 2025	NRG NRG ENERGY, INC.	Award(A)	66	-	-	Direct
Jun 1, 2025	NRG NRG ENERGY, INC.	Award(A)	1,149	-	-	Direct
May 1, 2025	NRG NRG ENERGY, INC.	Award(A)	93	-	-	Direct
Feb 3, 2025	NRG NRG ENERGY, INC.	Award(A)	103	-	-	Direct
Jan 13, 2025	GRYP Gryphon Digital Mining, Inc.	Purchase(P)	96,824	$0.39	$37,761	Direct
Nov 1, 2024	NRG NRG ENERGY, INC.	Award(A)	112	-	$0	Direct
Oct 31, 2024	GRYP Gryphon Digital Mining, Inc.	Award(A)	264,080	-	$0	Direct

1-12 of 12 transactions

About Cox Heather

Cox Heather (SEC CIK 0001734706) files insider reports with the SEC as Director of NRG ENERGY, INC. (NRG) and Director of Gryphon Digital Mining, Inc. (GRYP).

Signal8 holds 12 ownership filings by Cox Heather, all Form 4s, filed between Nov 4, 2024 and Aug 5, 2026. Those filings report 12 transactions, from Oct 31, 2024 to Aug 3, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Cox Heather's filings is in PRINCETON, NJ.

Recent filings by Cox Heather

Aug 3, 2026: Grant or award of NRG shares (Form 4, code A).
Jun 1, 2026: Grant or award of NRG shares (Form 4, code A).
May 1, 2026: Grant or award of NRG shares (Form 4, code A).
Feb 2, 2026: Grant or award of NRG shares (Form 4, code A).
Nov 3, 2025: Grant or award of NRG shares (Form 4, code A).

Other insiders filing for NRG ENERGY, INC. (NRG)

Spencer Gerald Alfred, SVP & Chief Accounting Officer
Hart Scott Barton, EVP, President of NRG Business
Golin Caroline, EVP, Chf Growth & Policy Offc
Pistner Matthew, EVP, Pres. of NRG Wholesale
Donohue Elisabeth B, Director
Carrillo Antonio, Director

How to read Form 4 transaction codes