Are insiders buying BCDA stock?

Yes — 8 distinct insiders have bought BCDA (BioCardia, Inc.) on the open market, including 3 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Jul 20, 2026.

How much BCDA stock have insiders bought?

Insiders have bought a combined $2.0M of BCDA across 54 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in BCDA?

A cluster buy is two or more distinct BioCardia, Inc. insiders — officers, directors, or 10% owners — each buying BCDA on the open market within a rolling window. BCDA has 3 detected cluster buys to date.

Where does this BCDA insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

BCDA insider buying

3 cluster buys

BioCardia, Inc.

When two or more insiders at BioCardia, Inc. buy BCDA on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in BCDA plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$2.0M

Market cap

$13.5M

Detected clusters

Sep 19 – Sep 19, 2025
Detected Sep 19, 2025
2 insiders
Total bought
$858.0K
Market cap
$13.5M
Jun 30 – Jun 30, 2025
Detected Jun 30, 2025
2 insiders
Total bought
$300.7K
Market cap
$13.5M
Apr 23 – Apr 23, 2025
Detected Apr 23, 2025
2 insiders
Total bought
$451.2K
Market cap
$13.5M

All notable open-market buys in BCDA

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
Jul 17, 2026	Altman Peter Director, President and CEO	500	$0.83	$415.0	SEC ↗
Jul 15, 2026	Altman Peter Director, President and CEO	1,500	$0.86	$1.3K	SEC ↗
Jul 14, 2026	Altman Peter Director, President and CEO	2,800	$0.88	$2.5K	SEC ↗
Jul 10, 2026	Altman Peter Director, President and CEO	1,000	$0.94	$940.0	SEC ↗
Jul 9, 2026	Altman Peter Director, President and CEO	1,000	$0.90	$900.0	SEC ↗
Jul 8, 2026	Altman Peter Director, President and CEO	5,500	$0.97	$5.3K	SEC ↗
Jul 8, 2026	Altman Peter Director, President and CEO	5,400	$0.96	$5.2K	SEC ↗
Mar 25, 2026	Altman Peter Director, President and CEO	300	$1.22	$366.0	SEC ↗
Mar 24, 2026	Altman Peter Director, President and CEO	600	$1.24	$744.0	SEC ↗
Feb 4, 2026	Altman Peter Director, President and CEO	5,000	$1.13	$5.6K	SEC ↗
Jan 21, 2026	Altman Peter Director, President and CEO	300	$1.34	$402.0	SEC ↗
Jan 20, 2026	Altman Peter Director, President and CEO	600	$1.32	$792.0	SEC ↗
Dec 17, 2025	Altman Peter Director, President and CEO	900	$1.30	$1.2K	SEC ↗
Dec 16, 2025	Altman Peter Director, President and CEO	200	$1.37	$274.0	SEC ↗
Sep 19, 2025	STERTZER SIMON Hcluster Director	398,400	$1.25	$498.0K	SEC ↗
Sep 19, 2025	Blank Andrew Scottcluster Director	288,000	$1.25	$360.0K	SEC ↗
Sep 19, 2025	Altman Peter Director, President and CEO	48,000	$1.25	$60.0K	SEC ↗
Aug 22, 2025	Altman Peter Director, President and CEO	700	$1.83	$1.3K	SEC ↗
Aug 13, 2025	Altman Peter Director, President and CEO	100	$1.83	$183.0	SEC ↗
Aug 12, 2025	Altman Peter Director, President and CEO	400	$1.75	$700.0	SEC ↗
Aug 11, 2025	Altman Peter Director, President and CEO	1,700	$1.76	$3.0K	SEC ↗
Jun 30, 2025	Blank Andrew Scottcluster Director	72,289	$2.08	$150.4K	SEC ↗
Jun 30, 2025	STERTZER SIMON Hcluster Director	72,289	$2.08	$150.4K	SEC ↗
Jun 30, 2025	Altman Peter Director, President and CEO	24,096	$2.08	$50.1K	SEC ↗
Jun 30, 2025	McClung David Chief Financial Officer	4,819	$2.08	$10.0K	SEC ↗

29 earlier buys hidden — sign in free to see the full history.

BCDA insider buying — FAQ

Are insiders buying BCDA stock?: Yes — 8 distinct insiders have bought BCDA (BioCardia, Inc.) on the open market, including 3 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Jul 20, 2026.
How much BCDA stock have insiders bought?: Insiders have bought a combined $2.0M of BCDA across 54 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in BCDA?: A cluster buy is two or more distinct BioCardia, Inc. insiders — officers, directors, or 10% owners — each buying BCDA on the open market within a rolling window. BCDA has 3 detected cluster buys to date.
Where does this BCDA insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in BCDA

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy BCDA within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding BCDA.