InsidersTradesSigma
Total declarations
Companies
▲ Purchases (3 ops.)
▼ Sales (0 ops.)
Insider track record
ExecutiveDisclosed buys
3
Disclosed sells
0
T+90 hit rate
79%
T+90 mean return
+7.1%
Across 33 buy signals 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, 40 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 1 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations40 total
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
Ideal exit: 10 Oct 2025 (T+270)
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
Ideal exit: 12 Sept 2023 (T+270)
159 shares0Common Stock, par value $.01 per shareSEC:0001225208-22-011358:0
658 shares0Common StockSEC:0001415889-22-010338:0
300 shares@ US$33.4581100.0% of flowCommon StockSEC:0001415889-22-009521:0
Ideal exit: 5 Jun 2023 (T+270)
184 shares0Common Stock, par value $.01 per shareSEC:0001225208-22-009243:0
4,155 shares0Common Stock, par value $.01 per shareSEC:0001225208-22-007705:0
147 shares0Common Stock, par value $.01 per shareSEC:0001225208-22-006504:0
25 of 40 declarations
About Cox Heather
Heather Cox is a director at NRG ENERGY, INC.
