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Insider · CIK 0001893194

Willem Elfrink

director

Files at BEATW (HeartBeam, Inc.). First filing Apr 16, 2026, latest Apr 16, 2026.

Willem Elfrink files SEC Form 4 as director at BEATW (HeartBeam, Inc.). Since Apr 16, 2026, Willem Elfrink has reported 1 open-market buy worth $150k and 0 open-market sells worth $0, the latest filed on Apr 16, 2026.

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

The newest scored trade: bought $150k of BEATW on Apr 16, 2026, filed Apr 16, 2026, scored 51 (moderate). In the last 12 months: 1 buy worth $150k 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
$150k bought, $0 sold

Signals

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

ScoreCompanyValueHoldingsPrice contextFiled
51Moderate
BEATWbuy 8
HeartBeam, Inc.
$150k
187,500 shares
+53%-

Transactions

Every row this insider has filed, 4 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Oct 2, 2026BEATW
HeartBeam, Inc.
AGrant or award
Restricted Stock Unitsderivative
+93,750$0.00$093,7504 d ago
Oct 2, 2026BEATW
HeartBeam, Inc.
AGrant or award
Stock Option (right to buy)derivative
+93,750$0.00$093,7504 d ago
Apr 16, 2026BEATW
HeartBeam, Inc.
POpen-market purchase
Common Stock
+187,500$0.80$150k538,667Apr 16, 2026
Feb 9, 2026BEATW
HeartBeam, Inc.
AGrant or award
Common Stock (right to buy)derivative
+51,724$0.00$051,724Mar 23, 2026

Questions about Willem Elfrink

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

Is Willem Elfrink buying or selling?

In the last 12 months Willem Elfrink reported 1 open-market buy worth $150k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $150k of BEATW on Apr 16, 2026. Grants, option exercises and tax withholding are not counted.

How did Willem Elfrink's past buys perform?

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

Where does Willem Elfrink file Form 4?

Willem Elfrink has filed Form 4 at BEATW (HeartBeam, 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.