// insider-profile

ARCH Venture Partners XII, LLC

View on SEC.gov ↗

// activity-summary

No insider transactions in the last 30 days.

// track-record

$78.1M
Total purchased
$0
Total sold
15
15B · 0S transactions
Net buyer
Overall direction

Most active in

NMRA11BPRME2BMTSR2B
Largest trade: $25.8M in MTSR (Feb 2025)Filing history: Nov 2023 — Nov 2025Based on last 29 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Nov 13, 2025ARCH Venture Partners XII, LLCMTSRDisposition18,503,128——
Nov 13, 2025ARCH Venture Partners XII, LLCMTSRDisposition8,313,680——
Oct 27, 2025ARCH Venture Partners XII, LLCNMRAPurchase1,915,700$2.61$5.00M
Aug 1, 2025ARCH Venture Partners XII, LLCPRMEPurchase3,030,300$3.30$10.00M
Feb 3, 2025ARCH Venture Partners XII, LLCMTSRC2,678,571——

24 more transactions hidden

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