MarketPeel
Insider Trading Intelligence
JI

Jian Irish

MGX
SEE REMARKS · METAGENOMI THERAPEUTICS, INC. · CIK 0001995697
FILING MIX · LIFETIME60%/40%
BUYS
9
SELLS
6
TOTAL VALUE
$421.9K
COMPANIES
1
ACTIVE SINCE
Apr 2024
HOLDINGS NOW
377,533
AVG SELL PX
$1.63
TRADE KIND
SHOWING 15 / 15
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 8 pending
Forward-return performance of every backtestable P/S trade by Jian Irish, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d4+100.00%-7.44%-0.40%-7.04%-5.46%
14d4+75.00%-4.67%-0.54%-4.13%-2.96%
30d4+75.00%+4.61%+0.98%+3.63%-5.07%
60d4+50.00%+5.02%+3.77%+1.25%-0.64%
90d4+75.00%-7.74%+4.48%-8.79%-8.91%
180d4(1 pending)+66.67%-13.25%+10.00%-16.96%-16.96%
1y4(3 pending)+100.00%-26.01%+23.08%-49.09%-49.09%
2y4(4 pending)
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
MGX · 377,533 shares · as of Jun 5, 2026
0141,360282,721424,081565,44120252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 9 buys / 6 sellsCOVERAGE · 9 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MGX
METAGENOMI THERAPEUTICS, INC.
SALE
See Remarks
3,737$1.30$4.9K377,533Jun 5, 2026Jun 10, 2026View →
MGX
METAGENOMI THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
276,000276,000Apr 1, 2026Apr 3, 2026View →
MGX
METAGENOMI THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
46,000379,770Apr 1, 2026Apr 3, 2026View →
MGX
METAGENOMI THERAPEUTICS, INC.
SALE
Chief Executive Officer
1,607$1.60$2.6K333,770Mar 5, 2026Mar 9, 2026View →
MGX
METAGENOMI THERAPEUTICS, INC.
SALEGRANT
Gift
228,462335,377Dec 5, 2025Mar 9, 2026View →
MGX
METAGENOMI THERAPEUTICS, INC.
SALE
Chief Executive Officer
1,602$1.77$2.8K563,839Dec 5, 2025Dec 8, 2025View →
MGX
METAGENOMI THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
37,500$1.60$60.0K354,441Dec 1, 2025Dec 1, 2025View →
MGX
METAGENOMI THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
211,000$1.60$337.6K565,441Dec 1, 2025Dec 1, 2025View →
MGX
METAGENOMI THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
225,000225,000Dec 1, 2025Dec 1, 2025View →
MGX
METAGENOMI THERAPEUTICS, INC.
SALE
Chief Executive Officer
1,602$1.81$2.9K316,941Sep 5, 2025Dec 1, 2025View →
MGX
METAGENOMI THERAPEUTICS, INC.
SALE
See Remarks
6,390$1.75$11.2K315,543Jun 6, 2025Jun 9, 2025View →
MGX
METAGENOMI THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
140,000140,000Apr 1, 2025Apr 3, 2025View →
MGX
METAGENOMI THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
23,000321,933Apr 1, 2025Apr 3, 2025View →
MGX
METAGENOMI THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
296,308296,308Apr 1, 2024Apr 3, 2024View →
MGX
METAGENOMI THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
70,471298,933Apr 1, 2024Apr 3, 2024View →
Other insiders · MGX
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About this filer
CIK 0001995697
ROLE
See Remarks
PRIMARY
MGX
COMPANIES
1
ACTIVE SINCE
Apr 2024
MARKETPEEL · /INSIDER/0001995697DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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