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Insider Trading Intelligence
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Arch Venture Partners Vii, Llc

NMRA
10% OWNER · NEUMORA THERAPEUTICS, INC. · CIK 0001544443
FILING MIX · LIFETIME52%/48%
BUYS
11
SELLS
10
TOTAL VALUE
$36.50M
COMPANIES
2
ACTIVE SINCE
Dec 2020
HOLDINGS NOW
6,046,907
AVG SELL PX
TRADE KIND
SHOWING 21 / 21
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
2 backtested trades · 8 horizons · 2 pending
Forward-return performance of every backtestable P/S trade by Arch Venture Partners Vii, Llc, 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
7d2+50.00%+4.82%-2.04%+6.86%+6.86%
14d2+50.00%+1.73%-2.66%+4.39%+4.39%
30d2+0.00%-16.07%-2.24%-13.83%-13.83%
60d2+50.00%-16.71%+1.28%-17.99%-17.99%
90d2+50.00%-0.77%+4.07%-4.84%-4.84%
180d2+50.00%+0.92%+10.43%-9.51%-9.51%
1y2(1 pending)+100.00%+1.92%+28.13%-26.21%-26.21%
2y2(1 pending)+0.00%-86.89%+52.58%-139.48%-139.48%
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
NMRA · 6,046,907 shares · as of Oct 27, 2025
03,051,3456,102,6909,154,03412,205,37920242025SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
FLOW · 11 buys / 10 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
NMRA
NEUMORA THERAPEUTICS, INC.
PURCHASE
1,915,700$2.61$5.00M6,046,907Oct 27, 2025Oct 29, 2025View →
NMRA
NEUMORA THERAPEUTICS, INC.
PURCHASE
703,0611,387,228Dec 8, 2023Dec 12, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
PURCHASE
1,176,5932,321,566Dec 8, 2023Dec 12, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
SALE
6,895,0210Sep 19, 2023Sep 19, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
PURCHASE
1,500,000$17.00$25.50M3,624,143Sep 19, 2023Sep 19, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
SALE
684,1670Sep 19, 2023Sep 19, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
SALE
6,576,4000Sep 19, 2023Sep 19, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
PURCHASE
684,167684,167Sep 19, 2023Sep 19, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
SALE
2,124,1430Sep 19, 2023Sep 19, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
PURCHASE
2,124,1432,124,143Sep 19, 2023Sep 19, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
PURCHASE
1,144,9731,144,973Sep 19, 2023Sep 19, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
PURCHASE
6,895,02112,205,379Sep 19, 2023Sep 19, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
PURCHASE
6,576,40011,886,758Sep 19, 2023Sep 19, 2023View →
NMRA
NEUMORA THERAPEUTICS, INC.
SALE
1,144,9730Sep 19, 2023Sep 19, 2023View →
MASS
908 DEVICES INC.
PURCHASE
300,000$20.00$6.00M5,725,045Dec 22, 2020Dec 22, 2020View →
MASS
908 DEVICES INC.
SALE
2,927,3860Dec 22, 2020Dec 22, 2020View →
MASS
908 DEVICES INC.
SALE
981,4430Dec 22, 2020Dec 22, 2020View →
MASS
908 DEVICES INC.
SALE
665,6610Dec 22, 2020Dec 22, 2020View →
MASS
908 DEVICES INC.
PURCHASE
5,425,0455,425,045Dec 22, 2020Dec 22, 2020View →
MASS
908 DEVICES INC.
SALE
669,9770Dec 22, 2020Dec 22, 2020View →
MASS
908 DEVICES INC.
SALE
180,5780Dec 22, 2020Dec 22, 2020View →
Other insiders · NMRA
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About this filer
CIK 0001544443
ROLE
10% Owner
PRIMARY
NMRA
COMPANIES
2
ACTIVE SINCE
Dec 2020
MARKETPEEL · /INSIDER/0001544443DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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