SEPTInvestingStart Free

BEAT SCHEDULE 13D/A: SEC filing

Strome Group, Inc. and affiliated entities

Filed with the SEC on · accession 0001213900-26-089158

BEAT filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Aug 13, 2026. Strome Group, Inc. and affiliated entities filed a Schedule 13D/A joint filing agreement regarding their beneficial ownership of HeartBeam, Inc. common stock. The stock moved +3.1% by the first close after the filing.

Summary of the filing

Strome Group, Inc. and affiliated entities filed a Schedule 13D/A joint filing agreement regarding their beneficial ownership of HeartBeam, Inc. common stock. The filing is a procedural exhibit establishing joint filing responsibility among the Strome entities.

For details, click here →

Key details

Subject company of the schedule 13d/aHeartBeam, Inc.
Filing party / general partnerStrome Group, Inc.
Filing party / general partnerStrome Investment Management, L.P.
Filing partyStrome Mezzanine Fund II, LP
Founder & ceo of strome group, inc. and strome investment management, l.p.Mark E. Strome

How BEAT stock reacted

Close before

$0.57

Aug 12, 2026

First close after

+3.11%

$0.59

5 trading days

-15.59%

$0.48

Since filing

-24.55%

$0.43

✦ Ask GOAX AI about this filing — what it means for BEAT, what changed since its last filings and what to watch next.

Try it free for 7 days

🔔 Want to stay updated on new SEC filings for BEAT?

Click here

Frequently asked questions

What did BEAT file with the SEC on Aug 13, 2026?

BEAT filed a SCHEDULE 13D/A (SEC filing). Strome Group, Inc. and affiliated entities filed a Schedule 13D/A joint filing agreement regarding their beneficial ownership of HeartBeam, Inc. common stock. The filing is a procedural exhibit establishing joint filing responsibility among the Strome entities.

How do I read a SCHEDULE 13D/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).

How did BEAT stock react to this filing?

BEAT closed at $0.57 before the filing and $0.59 on Aug 13, 2026 (+3.11%). Five trading days later: $0.48 (-15.59%).

Other BEAT SEC filings

Get alerts when BEAT files with the SEC, plus live charts, key levels and news for 13,000+ stocks.

Try SEPT free for 7 days
BEAT overviewBEAT analysisBEAT newsLatest SEC filings