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LENZ

LENZ Therapeutics (LENZ) stock: insider trades, news & valuation

Strong buying
Close · Oct 9, 2026 $3.65 +3.3% on the day -92.1% over 12 months 52-week range $3.53 – $46.25

Share price and insider trades

LENZ closeInsider buyInsider sale
0204060NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $261,046 on 2025-11-17 · Shawn OlssonBought $289,320 on 2025-11-07 · Daniel R. Chevallard, James W MccollumBought $365,552 on 2026-03-27 · Daniel R. Chevallard, Evert B. Schimmelpennink, Jeffrey P. George
Bought, 12 months$654K
Sold, 12 months$261K
Insiders buying4
Insiders selling1

LENZ Therapeutics insider trading at a glance (Oct 9, 2026): in the past 12 months, 4 insiders bought $654K and 1 sold $261K of LENZ stock on the open market, including a cluster buy that began Mar 27, 2026.

LENZ insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q3 2025: $10.4M sold (6 trades)Q3 2025Q4 2025: $289K bought (3 trades)$289KQ4 2025: $261K sold (2 trades)Q4 2025Q1 2026: $366K bought (3 trades)$366KQ1 2026Q2 2026Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0—0
Q2 2026—0—0
Q1 2026$366K3—0
Q4 2025$289K3$261K2
Q3 2025—0$10.4M6

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.9×Last 5 sessions
Insiders' paper profit−$458KOn all tracked purchases -70.0%

Summary

Over the past 12 months, 4 LENZ Therapeutics, Inc. insiders reported open-market purchases totaling $654K, while 1 insider reported sales totaling $261K. The most recent cluster buy began on Mar 27, 2026, when 3 insiders bought a combined $366K. Among insiders with enough purchase history to measure, Daniel R. Chevallard (CFO) has the highest Insider Score at 5. 2 of 8 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Mar 30SEC Evert B. SchimmelpenninkCEO, President Buy 28,08977,289 held (+57%) $8.95 $251K -59.3% —
Mar 30SEC Daniel R. ChevallardCFO Buy 7,50012,886 held (+139%) $8.57 $64K -57.5% 5
Mar 30SEC Jeffrey P. GeorgeDirector Buy 5,592new position $8.92 $50K -59.1% —
Nov 19SEC Shawn OlssonChief Commercial Officer Sell Plan 5,7884,733 held (−55%) $26.37 $153K -86.2% —
Nov 19SEC Shawn OlssonChief Commercial Officer Sell Plan 4,21210,521 held (−29%) $25.74 $108K -85.8% —
Nov 10SEC James W MccollumDirector Buy 10,500new position $22.79 $239K -84.0% —
Nov 7SEC Daniel R. ChevallardCFO Buy 2,1785,386 held (+68%) $22.76 $50K -84.0% 5
Nov 7SEC Daniel R. ChevallardCFO Buy 203,208 held (+1%) $22.71 $454 -83.9% 5
Oct 2SEC Versant Vantage Ii Gp-Gp, Llc10% Owner Sell 83,0661,050,776 held (−7%) $46.41 $3.9M -92.1% —
Oct 2SEC Versant Vantage Ii Gp-Gp, Llc10% Owner Sell 57,502764,250 held (−7%) $46.41 $2.7M -92.1% —
Oct 2SEC Versant Vantage Ii Gp-Gp, Llc10% Owner Sell 49,7011,133,842 held (−4%) $45.35 $2.3M -92.0% —
Oct 2SEC Versant Vantage Ii Gp-Gp, Llc10% Owner Sell 34,405821,752 held (−4%) $45.35 $1.6M -92.0% —
Oct 2SEC Versant Vantage Ii Gp-Gp, Llc10% Owner Sell 1771,050,599 held (−0%) $47.01 $8K -92.2% —
Oct 2SEC Versant Vantage Ii Gp-Gp, Llc10% Owner Sell 123764,127 held (−0%) $47.01 $6K -92.2% —

Insiders at LENZ Therapeutics, Inc.

InsiderBoughtSoldLast filingScore
Versant Vantage Ii Gp-Gp, Llc10% Owner — $10.4M Oct 2, 2025 —
Evert B. SchimmelpenninkCEO, President $251K — Mar 30, 2026 —
James W MccollumDirector $239K — Nov 10, 2025 —
Daniel R. ChevallardCFO $114K — Mar 30, 2026 5
Shawn OlssonChief Commercial Officer — $261K Nov 19, 2025 —
Jeffrey P. GeorgeDirector $50K — Mar 30, 2026 —

LENZ stock: common questions

Are LENZ Therapeutics, Inc. insiders buying LENZ stock?

In the past 12 months, 4 insiders reported open-market purchases of LENZ worth $654K. The latest was CEO, President Evert B. Schimmelpennink bought $251K of LENZ at $8.95 — first open-market purchase in our records; raises the stake by 57%.

Are LENZ Therapeutics, Inc. insiders selling LENZ stock?

1 insiders reported sales worth $261K over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is LENZ's 52-week range?

Over the past year LENZ has traded between $3.53 and $46.25. It last closed at $3.65 on Oct 9, 2026.