Metagenomi, Inc. Common Stock (MGX) Insider Trading

Over the last 3 months, MGX insiders made 0 open-market buys and 3 sales, a net sale of -$6K (SEC Form 4). Over the last 6 months, 27 institutions increased and 31 reduced their position (13F).

Insider Activity

Sentiment
0/100
Buys (3m)
0
Sells (3m)
3
Net (3m)
-$5.9K
Insider trades by month Buys Sells
Jun
Dec
Mar
Context3-month price -16.9%Institutions reducing (13F)
DateInsiderTypeSharesPrice
Apr 3, 2026Wapnick Pamelaofficer: Chief Financial OfficerGrant144,000$1.34
Apr 3, 2026Wapnick Pamelaofficer: Chief Financial OfficerGrant24,000—
Apr 3, 2026Wein Matthewofficer: See RemarksGrant68,000$1.34
Apr 3, 2026Wein Matthewofficer: See RemarksGrant11,000—
Apr 3, 2026Irish Jiandirector, officer: See RemarksGrant276,000$1.34
Apr 3, 2026Irish Jiandirector, officer: See RemarksGrant46,000—
Mar 9, 2026Irish Jiandirector, officer: Chief Executive OfficerSell1,607$1.60
Mar 9, 2026Wein Matthewofficer: See RemarksSell482$1.60
Mar 9, 2026Wapnick Pamelaofficer: Chief Financial OfficerSell1,581$1.60
Dec 8, 2025Irish Jiandirector, officer: Chief Executive OfficerSell1,602$1.77
Dec 8, 2025Thomas Brian C.directorSell3,830$1.77
Dec 8, 2025Wein Matthewofficer: See RemarksSell199$1.77
Dec 8, 2025Wapnick Pamelaofficer: Chief Financial OfficerSell1,576$1.77
Dec 1, 2025Irish Jiandirector, officer: Chief Executive OfficerGrant225,000$1.60
Dec 1, 2025Wapnick Pamelaofficer: Chief Financial OfficerGrant120,000$1.60
Dec 1, 2025Wapnick Pamelaofficer: Chief Financial OfficerSell1,576$1.81
Dec 1, 2025Irish Jiandirector, officer: Chief Executive OfficerGrant211,000$1.60
Dec 1, 2025Irish Jiandirector, officer: Chief Executive OfficerGrant37,500$1.60
Dec 1, 2025Irish Jiandirector, officer: Chief Executive OfficerSell1,602$1.81
Dec 1, 2025Thomas Brian C.directorSell2,701$1.81
Dec 1, 2025Wein Matthewofficer: See RemarksGrant96,000$1.60
Dec 1, 2025Wein Matthewofficer: See RemarksSell199$1.81
Sep 2, 2025Reid LaurencedirectorGrant42,000$1.82
Jun 12, 2025BJERKHOLT ERICdirectorGrant8,572$1.57
Jun 12, 2025Dere Willard HdirectorGrant21,000$1.57
Jun 12, 2025Eckhardt JuergendirectorGrant21,000$1.57
Jun 9, 2025Irish Jiandirector, officer: See RemarksSell6,390$1.75
Jun 9, 2025Wein Matthewofficer: See RemarksSell199$1.75
Jun 9, 2025Thomas Brian C.director, officer: Chief Executive OfficerSell10,785$1.75
Jun 9, 2025Wapnick Pamelaofficer: Chief Financial OfficerSell1,576$1.75

Source: MGX SEC Form 4 filings, latest Apr 3, 2026. For informational purposes only — not investment advice.

Institutional activity (13F)

How institutions changed their MGX positions over the last 6 months (SEC Form 13F).

Increased
27
New positions
13
Reduced
31
Sold out
21
Largest moves
InstitutionActionSharesFiled
VANGUARD GROUP INCIncreased1.3MJan 29, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position1.1MMay 15, 2026
RENAISSANCE TECHNOLOGIES LLCIncreased788KMay 14, 2026
RENAISSANCE TECHNOLOGIES LLCIncreased628KFeb 12, 2026
CATALIO CAPITAL MANAGEMENT, LPUnchanged529KFeb 17, 2026
CATALIO CAPITAL MANAGEMENT, LPUnchanged529KMay 15, 2026
PEAPOD LANE CAPITAL LLCIncreased517KMay 4, 2026
PEAPOD LANE CAPITAL LLCReduced498KJan 28, 2026
TWO SIGMA INVESTMENTS, LPIncreased497KMay 15, 2026
TWO SIGMA INVESTMENTS, LPIncreased441KFeb 17, 2026
JANE STREET GROUP, LLCIncreased434KFeb 12, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLCUnchanged396KMay 15, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLCIncreased396KFeb 17, 2026
JACOBS LEVY EQUITY MANAGEMENT, INCIncreased382KMay 15, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased358KMay 15, 2026

Source: SEC Form 13F filings. For informational purposes only — not investment advice.

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