---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-156496"
form_type: "8-K"
ticker: "AVBC"
cik: "0002058758"
company_name: "Avidia Bancorp, Inc."
filed_at: "2025-07-08T23:59:59+00:00"
generated_at: "2026-05-18T09:11:46.497116+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Avidia Bancorp subscription offering oversubscribed; orders exceed $191.8M max

## Summary
- Subscription offering expired June 17; oversubscribed in first tier by eligible depositors.
- Valid orders exceeded the $191,762,500 adjusted maximum of the offering range.
- Allocation subject to priorities in May 13 prospectus; final allocation info to be released.
- Conversion and stock offering close still subject to regulatory approval and customary conditions.
- Common stock expected to trade on NYSE under symbol 'AVBC'.

## SEC filing metadata
- accession: 0001193125-25-156496
- form_type: 8-K
- ticker: AVBC
- cik: 0002058758
- company_name: Avidia Bancorp, Inc.
- filed_at: 2025-07-08T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2058758/000119312525156496/0001193125-25-156496-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2058758/000119312525156496/d70568d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-156496
- JSON: https://secwatch.observer/filing/0001193125-25-156496.json
- Plain text: https://secwatch.observer/filing/0001193125-25-156496.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.