---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-134528"
form_type: "8-K"
ticker: "DCO"
cik: "0000030305"
company_name: "DUCOMMUN INC /DE/"
filed_at: "2023-05-03T23:59:59+00:00"
generated_at: "2026-06-16T01:47:49.284599+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Ducommun appoints Suman Mookerji as CFO; Wampler transitions to non-executive role

## Summary
- Christopher Wampler ceased as VP, CFO effective May 3, 2023; remains in non-executive capacity.
- Suman Mookerji promoted to SVP, CFO, Controller and Treasurer, effective same date.
- Mookerji's base salary set at $506,953; target bonus 65% of base; equity grant ~$971,914.
- Mookerji previously VP Corp Dev & IR; prior experience at RTX and KKR.
- Reassignment not related to any financial reporting issues.

## SEC filing metadata
- accession: 0001193125-23-134528
- form_type: 8-K
- ticker: DCO
- cik: 0000030305
- company_name: DUCOMMUN INC /DE/
- filed_at: 2023-05-03T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/30305/000119312523134528/0001193125-23-134528-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/30305/000119312523134528/d498069d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-134528
- JSON: https://secwatch.observer/filing/0001193125-23-134528.json
- Plain text: https://secwatch.observer/filing/0001193125-23-134528.txt

## Key facts
- Executive change
  Christopher D. Wampler changed role as Vice President, Chief Financial Officer, Controller and Treasurer at DUCOMMUN INC /DE/.
  - Action: ceased to serve
  - Role: Vice President, Chief Financial Officer, Controller and Treasurer
  source text: Christopher D. Wampler, Vice President, Chief Financial Officer, Controller and Treasurer, ceased to serve in that role.
  evidence_url: https://www.sec.gov/Archives/edgar/data/30305/000119312523134528/0001193125-23-134528-index.htm
- Executive change
  Suman Mookerji was appointed as Senior Vice President, Chief Financial Officer, Controller and Treasurer at DUCOMMUN INC /DE/.
  - Action: appointed
  - Role: Senior Vice President, Chief Financial Officer, Controller and Treasurer
  source text: Mr. Suman Mookerji, who previously served as the Company’s Vice President, Corporate Development and Investor Relations, was appointed as Senior Vice President, Chief Financial Officer, Controller and Treasurer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/30305/000119312523134528/0001193125-23-134528-index.htm

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