# IDEX Corporation acquires Envirosight revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Acquisition: [IDEX Corporation acquires Envirosight](/acquisitions/idex-acq-envirosight.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption (2026-06-04). For the current state of this acquisition, see the acquisition page._

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date.

_Canonical URL: /acquisitions/idex-acq-envirosight/history. REST: /v1/acquisitions/481930f0-98af-4dc2-add8-6accf41cd43a/history. HTML: [/acquisitions/idex-acq-envirosight/history](/acquisitions/idex-acq-envirosight/history)._