OBIO insider buying
3 cluster buysOrchestra BioMed Holdings, Inc. · Healthcare
When two or more insiders at Orchestra BioMed Holdings, Inc. buy OBIO 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 OBIO 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.
Detected clusters
- Aug 1 – Nov 14, 2025Detected Nov 14, 2025High conviction6 insidersTotal bought$2.0MMarket cap$244.3M
- Apr 29 – Apr 30, 2025Detected Apr 30, 20252 insidersTotal bought$275.7KMarket cap$257.5M
- May 30 – Dec 23, 2024Detected Dec 23, 2024High conviction3 insidersTotal bought$145.5KMarket cap$244.3M
All notable open-market buys in OBIO
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 |
|---|---|---|---|---|---|
| Mar 13, 2026 | Director, See Remarks | 10,000 | $4.29 | $42.9K | SEC ↗ |
| Nov 14, 2025 | Hochman David Pcluster Director, See Remarks | 5,000 | $4.07 | $20.4K | SEC ↗ |
| Sep 19, 2025 | Aryeh Jasoncluster Director | 1,000 | $2.45 | $2.5K | SEC ↗ |
| Aug 25, 2025 | Fain Eric Scluster Director | 5,760 | $2.61 | $15.0K | SEC ↗ |
| Aug 25, 2025 | Sherman Darrencluster Director, See Remarks | 3,000 | $2.62 | $7.9K | SEC ↗ |
| Aug 25, 2025 | Taylor Andrew Lawrencecluster Chief Financial Officer | 2,000 | $2.55 | $5.1K | SEC ↗ |
| Aug 21, 2025 | Hochman David Pcluster Director, See Remarks | 6,000 | $2.49 | $14.9K | SEC ↗ |
| Aug 4, 2025 | Hochman David Pcluster Director, See Remarks | 20,000 | $2.75 | $55.0K | SEC ↗ |
| Aug 1, 2025 | 10% Owner | 700,000 | $2.75 | $1.9M | SEC ↗ |
| Apr 30, 2025 | WONG RODERICKcluster 10% Owner | 49,900 | $2.99 | $149.2K | SEC ↗ |
| Apr 29, 2025 | RTW INVESTMENTS, LPcluster 10% Owner | 50,000 | $2.53 | $126.5K | SEC ↗ |
| Dec 23, 2024 | Hochman David Pcluster Director, See Remarks | 4,000 | $4.66 | $18.6K | SEC ↗ |
| Dec 19, 2024 | Taylor Andrew Lawrencecluster Chief Financial Officer | 1,000 | $4.83 | $4.8K | SEC ↗ |
| Dec 18, 2024 | Hochman David Pcluster Director, See Remarks | 5,000 | $4.91 | $24.6K | SEC ↗ |
| Sep 25, 2024 | Hochman David Pcluster Director, See Remarks | 2,000 | $4.74 | $9.5K | SEC ↗ |
| Sep 25, 2024 | Hochman David Pcluster Director, See Remarks | 2,000 | $4.73 | $9.5K | SEC ↗ |
| Sep 25, 2024 | Hochman David Pcluster Director, See Remarks | 2,000 | $4.70 | $9.4K | SEC ↗ |
| Sep 25, 2024 | Hochman David Pcluster Director, See Remarks | 1,500 | $4.86 | $7.3K | SEC ↗ |
| Sep 24, 2024 | Hochman David Pcluster Director, See Remarks | 2,500 | $4.91 | $12.3K | SEC ↗ |
| Aug 14, 2024 | Hochman David Pcluster Director, See Remarks | 2,500 | $5.84 | $14.6K | SEC ↗ |
| Jun 25, 2024 | Hochman David Pcluster Director, See Remarks | 1,000 | $6.95 | $7.0K | SEC ↗ |
| May 30, 2024 | Little William Reedcluster See Remarks | 4,000 | $7.00 | $28.0K | SEC ↗ |
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OBIO insider buying — FAQ
- Are insiders buying OBIO stock?
- Yes — 9 distinct insiders have bought OBIO (Orchestra BioMed Holdings, 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 Mar 16, 2026.
- How much OBIO stock have insiders bought?
- Insiders have bought a combined $2.5M of OBIO across 22 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in OBIO?
- A cluster buy is two or more distinct Orchestra BioMed Holdings, Inc. insiders — officers, directors, or 10% owners — each buying OBIO on the open market within a rolling window. OBIO has 3 detected cluster buys to date.
- Where does this OBIO 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 OBIO
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 OBIO 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 OBIO.