Skip to content

Insider · CIK 0001779815

Happy David Walters

director

Files at HYPD (HYPERION DEFI, INC.). First filing Dec 19, 2025, latest Dec 19, 2025.

In brief

Happy David Walters files SEC Form 4 as director at HYPD (HYPERION DEFI, INC.). Since Dec 19, 2025, Happy David Walters has reported 1 open-market buy worth $187k and 0 open-market sells worth $0, the latest filed on Dec 19, 2025.

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

The newest scored trade: bought $187k of HYPD on Dec 17, 2025, filed Dec 19, 2025, scored 60 (notable). In the last 12 months: 1 buy worth $187k and 0 sells worth $0.

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
$187k 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.

HYPD: HYPERION DEFI, INC.

HYPDOct 9, 2026 · close 3.40

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
60Notable
HYPDbuy 4
HYPERION DEFI, INC.
$187k
61,930 shares
+124%+220% from low-82% from high

Transactions

Every row this insider has filed, 3 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 30, 2026HYPD
HYPERION DEFI, INC.
AGrant or award
Common Stock, par value $0.0001
+58,917$0.00$0170,847Jul 1, 2026
Dec 17, 2025HYPD
HYPERION DEFI, INC.
POpen-market purchase
Common Stock, par value $0.0001
+61,930$3.02$187k111,930Dec 19, 2025
Sep 8, 2025HYPD
HYPERION DEFI, INC.
AGrant or award
Common Stock, par value $0.0001
+50,000$0.00$050,000Sep 9, 2025

Questions about Happy David Walters

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

Is Happy David Walters buying or selling?

In the last 12 months Happy David Walters reported 1 open-market buy worth $187k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $187k of HYPD on Dec 17, 2025. Grants, option exercises and tax withholding are not counted.

How did Happy David Walters's past buys perform?

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

Where does Happy David Walters file Form 4?

Happy David Walters has filed Form 4 at HYPD (HYPERION DEFI, 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.

Happy David Walters: insider trades and track record | InsiderTell