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Company profile

Metagenomi Therapeutics, Inc. Insider Trading

MGX

Every SEC Form 4 insider trading filing for Metagenomi Therapeutics, Inc. (MGX) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
Sector
Biological Products, (No Diagnostic Substances)
CIK
0001785279
Filings
58
Insiders
18
Last filing
2026-09-09
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

Recent insider activity is bearish. Over the last 30 days, insiders net sold $18K across 3 transactions, with 2 offsetting purchases.

Three year balance

Buy and sell value by quarter, Q1 24 to Q3 26. Metagenomi Therapeutics, Inc. insiders are net buyers across the period shown.

PurchasesSales
$13.0MQ1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $13.0M.

90 day insight

Over the last 90 days, Metagenomi Therapeutics, Inc. insiders bought $23K (2 transactions) and sold $5K (3 transactions).

  • Most active insider: Laurence Reid with 2 transactions totaling $23K.
  • Largest single purchase: $23K by Laurence Reid on Sep 9, 2026.

Activity skews bearish: sales outpace buys.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValueReturn
Sep 9, 2026Laurence ReidMGX
Purchase
19,883$1.17$23K-5.2% 1w
Sep 9, 2026Laurence ReidMGX
Purchase
117$1.18$138-5.2% 1w
Sep 8, 2026Pamela WapnickMGX
Sale
1,911$1.16$2K-2.6% 1w
Sep 8, 2026Jian IrishMGX
Sale
2,140$1.16$2K-2.6% 1w
Sep 8, 2026Matthew WeinMGX
Sale
358$1.16$415-2.6% 1w

45 more transactions hidden

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Top insiders

By total value filed.

Jian IrishSee Remarks8 filings+$371K
Pamela WapnickChief Financial Officer7 filings+$175K
Matthew WeinSee Remarks7 filings+$151K
Brian C. ThomasChief Executive Officer3 filings−$31K
Laurence ReidSee Remarks2 filings+$23K

Institutional Ownership

Top 13F-HR holders of Metagenomi Therapeutics, Inc. as of 2026-06-30

— stable
Total reported AUM
$1.2M
QoQ change
—
Reporting period
2026-06-30
#1
Peapod Lane Capital LLC
CIK 0002050979
$624,779
525K shares
#2
BlackRock, Inc.
CIK 0002012383
$184,771
155K shares
#3
State Street Corp
CIK 0000093751
$142,622
120K shares

Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →

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Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

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