InsidersTradesSigma
Total declarations
Companies
▲ Purchases (3 ops.)
▼ Sales (0 ops.)
Insider track record
ExecutiveDisclosed buys
3
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+15.7%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by Cox Heather, Director. Officer active across 4 companies, notably NRG Energy, INC.. Cumulatively, 38 disclosures have been published. Breakdown: 3 buys · 0 sell. Total volume traded: €93k. History available since 3 May 2021. The latest transaction was filed on 3 August 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Cox Heather
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations38 total
68 shares0Common Stock, par value $.01 per shareSEC:0001225208-26-006984:0
81 sharesCommon Stock, par value $.01 per shareSEC:0001104659-26-010492:0
64 sharesCommon Stock, par value $.01 per shareSEC:0001104659-25-107248:0
66 shares0Common Stock, par value $.01 per shareSEC:0001225208-25-007049:0
1,149 shares0Common Stock, par value $.01 per shareSEC:0001225208-25-005688:0
93 shares0Common Stock, par value $.01 per shareSEC:0001225208-25-004701:0
103 shares0Common Stock, par value $.01 per shareSEC:0001225208-25-001268:0
96,824 shares@ US$0.39100.0% of flowCommon StockSEC:0001213900-25-003858:0
Canonical exit: 13 Apr 2025 (T+90)
112 shares0Common Stock, par value $.01 per shareSEC:0001225208-24-009654:0
264,080 shares0Common StockSEC:0001213900-24-094266:0
14,035 shares0Common StockSEC:0001213900-24-073415:0
132 shares0Common Stock, par value $.01 per shareSEC:0001225208-24-007857:0
2,334 shares0Common Stock, par value $.01 per shareSEC:0001225208-24-006619:0
150 shares0Common Stock, par value $.01 per shareSEC:0001225208-24-005573:0
202 shares0Common Stock, par value $.01 per shareSEC:0001225208-24-001585:0
229 shares0Common Stock, par value $.01 per shareSEC:0001225208-23-009956:0
264 shares0Common Stock, par value $.01 per shareSEC:0001225208-23-007969:0
578 shares0Common StockSEC:0001415889-23-010578:0
5,834 shares0Common Stock, par value $.01 per shareSEC:0001225208-23-006568:0
226 shares0Common Stock, par value $.01 per shareSEC:0001225208-23-005366:0
428 shares0Common StockSEC:0001415889-23-005998:0
220 shares0Common Stock, par value $.01 per shareSEC:0001225208-23-001292:0
427 shares0Common StockSEC:0001415889-23-000241:0
1,571 shares@ US$31.32100.0% of flowCommon Stock, par value $.01 per shareSEC:0001225208-22-012863:0
Canonical exit: 16 Mar 2023 (T+90)
159 shares0Common Stock, par value $.01 per shareSEC:0001225208-22-011358:0
25 of 38 declarations
About Cox Heather
Heather Cox is a Director at NRG Energy, INC., Atlantic Union Bankshares Corp and Gryphon Digital Mining, Inc., and she is Chief Dig Health & Analyt Off. at HUMANA INC. The record shows 37 filings in total, and across the sampled recent filings covering 2021-05-05 to 2026-02-04, buys amount to EUR 93127 and sells to EUR 0, with the transaction nature mainly listed as Attribution.
