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Insider · CIK 0001734706

Heather Cox

director

Files at NRG (NRG ENERGY, INC.), ABTC (American Bitcoin Corp.). First filing Jan 15, 2025, latest Jan 15, 2025.

Heather Cox files SEC Form 4 as director at ABTC (American Bitcoin Corp.), and also at NRG (NRG ENERGY, INC.). Since Jan 15, 2025, Heather Cox has reported 1 open-market buy worth $38k and 0 open-market sells worth $0, the latest filed on Jan 15, 2025.

A track record needs three past buys with six months of prices behind them; Heather Cox has 0, so none is measured yet.

The newest scored trade: bought $38k of ABTC on Jan 13, 2025, filed Jan 15, 2025, scored 46 (moderate).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 0
$38k bought, $0 sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

ABTC: American Bitcoin Corp.

ABTCOct 9, 2026 · close 7.73

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
46Moderate
ABTCbuy 8
American Bitcoin Corp.
$38k
96,824 shares
+230%-

Transactions

Every row this insider has filed, 13 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Aug 3, 2026NRG
NRG ENERGY, INC.
AGrant or award
Common Stock, par value $.01 per share
+68$0.00$043,679Aug 5, 2026
Jun 1, 2026NRG
NRG ENERGY, INC.
AGrant or award
Common Stock, par value $.01 per share
+1,422$0.00$043,611Jun 3, 2026
May 1, 2026NRG
NRG ENERGY, INC.
AGrant or award
Common Stock, par value $.01 per share
+79--42,189May 5, 2026
Feb 2, 2026NRG
NRG ENERGY, INC.
AGrant or award
Common Stock, par value $.01 per share
+81--42,110Feb 4, 2026
Nov 3, 2025NRG
NRG ENERGY, INC.
AGrant or award
Common Stock, par value $.01 per share
+64--42,029Nov 5, 2025
Aug 1, 2025NRG
NRG ENERGY, INC.
AGrant or award
Common Stock, par value $.01 per share
+66$0.00$041,963Aug 5, 2025
Jun 1, 2025NRG
NRG ENERGY, INC.
AGrant or award
Common Stock, par value $.01 per share
+1,149$0.00$041,897Jun 3, 2025
May 1, 2025NRG
NRG ENERGY, INC.
AGrant or award
Common Stock, par value $.01 per share
+93$0.00$040,748May 5, 2025
Feb 3, 2025NRG
NRG ENERGY, INC.
AGrant or award
Common Stock, par value $.01 per share
+103$0.00$040,655Feb 5, 2025
Jan 13, 2025ABTC
American Bitcoin Corp.
POpen-market purchase
Common Stock
+96,824$0.39$38k138,928Jan 15, 2025
Jan 13, 2025ABTC
American Bitcoin Corp.
POpen-market purchase
Warrant to Purchase Common Stockderivative
+96,824$0.13$12k96,824Jan 15, 2025
Nov 1, 2024NRG
NRG ENERGY, INC.
AGrant or award
Common Stock, par value $.01 per share
+112$0.00$040,552Nov 5, 2024
Oct 31, 2024ABTC
American Bitcoin Corp.
AGrant or award
Common Stock
+264,080$0.00$0306,185Nov 4, 2024

Questions about Heather Cox

Answered from the filings on this page, as of the latest one.

Is Heather Cox buying or selling?

Not in the last 12 months. Heather Cox's latest open-market trade on SEC Form 4 was bought $38k of ABTC on Jan 13, 2025.

How did Heather Cox's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Heather Cox has 0.

Where does Heather Cox file Form 4?

Heather Cox has filed Form 4 at ABTC (American Bitcoin Corp.); NRG (NRG ENERGY, INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Heather Cox: insider trades and track record | InsiderTell