LENZ insider buying
3 cluster buysLENZ Therapeutics, Inc. · Healthcare
When two or more insiders at LENZ Therapeutics, Inc. buy LENZ 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 LENZ 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
- Mar 27 – Mar 27, 2026Detected Mar 27, 2026High conviction3 insidersTotal bought$365.6KMarket cap$175.6M
- Nov 7 – Nov 7, 2025Detected Nov 7, 2025High conviction2 insidersTotal bought$289.3KMarket cap$175.6M
- May 13 – May 14, 2024Detected May 14, 2024High conviction2 insidersTotal bought$551.0KMarket cap$175.6M
All notable open-market buys in LENZ
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 27, 2026 | Schimmelpennink Evert B.cluster Director, President, CEO and Secretary | 28,089 | $8.95 | $251.4K | SEC ↗ |
| Mar 27, 2026 | Chevallard Daniel R.cluster Chief Financial Officer | 7,500 | $8.57 | $64.3K | SEC ↗ |
| Mar 27, 2026 | George Jeffrey P.cluster Director | 5,592 | $8.92 | $49.9K | SEC ↗ |
| Nov 7, 2025 | MCCOLLUM JAMES Wcluster Director | 10,500 | $22.79 | $239.3K | SEC ↗ |
| Nov 7, 2025 | Chevallard Daniel R.cluster Chief Financial Officer | 2,178 | $22.76 | $49.6K | SEC ↗ |
| Nov 7, 2025 | Chevallard Daniel R.cluster Chief Financial Officer | 20 | $22.71 | $454.2 | SEC ↗ |
| May 14, 2024 | Chevallard Daniel R.cluster Chief Financial Officer | 3,188 | $15.68 | $50.0K | SEC ↗ |
| May 13, 2024 | MCCOLLUM JAMES Wcluster Director | 31,332 | $15.99 | $501.0K | SEC ↗ |
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LENZ insider buying — FAQ
- Are insiders buying LENZ stock?
- Yes — 4 distinct insiders have bought LENZ (LENZ Therapeutics, 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 30, 2026.
- How much LENZ stock have insiders bought?
- Insiders have bought a combined $1.2M of LENZ across 8 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in LENZ?
- A cluster buy is two or more distinct LENZ Therapeutics, Inc. insiders — officers, directors, or 10% owners — each buying LENZ on the open market within a rolling window. LENZ has 3 detected cluster buys to date.
- Where does this LENZ 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 LENZ
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 LENZ 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 LENZ.