---
schema_version: "secwatch.filing_event.v1"
accession: "0001422930-23-000030"
form_type: "8-K"
ticker: "PUBM"
cik: "0001422930"
company_name: "PubMatic, Inc."
filed_at: "2023-06-09T23:59:59+00:00"
generated_at: "2026-06-14T03:41:21.288242+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# PubMatic appoints Lisa Gimbel as Chief Accounting Officer

## Summary
- Lisa Gimbel appointed CAO effective June 5, 2023; most recently VP at Salesforce.
- Base salary of $340,000 and annual bonus target of $85,000.
- RSU award of $400,000 under 2020 Equity Incentive Plan; 4-year vesting with 1-year cliff.
- Former CAO Michael Van Der Zweep will advise during transition, then retire.

## SEC filing metadata
- accession: 0001422930-23-000030
- form_type: 8-K
- ticker: PUBM
- cik: 0001422930
- company_name: PubMatic, Inc.
- filed_at: 2023-06-09T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1422930/000142293023000030/0001422930-23-000030-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1422930/000142293023000030/pubm-20230605.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001422930-23-000030
- JSON: https://secwatch.observer/filing/0001422930-23-000030.json
- Plain text: https://secwatch.observer/filing/0001422930-23-000030.txt

## Key facts
- Executive change
  Michael Van Der Zweep departed as Controller at PubMatic, Inc..
  - Action: retiring
  - Role: Controller
  source text: In connection with the appointment of Ms. Gimbel as the Company’s new CAO, on June 5, 2023, Michael Van Der Zweep, the Company’s Controller and now former principal accounting officer will serve as an advisor during Ms. Gimbel’s transition, after which Mr. Van Der Zweep plans on retiring.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1422930/000142293023000030/0001422930-23-000030-index.htm
- Executive change
  Lisa Gimbel was appointed as Chief Accounting Officer at PubMatic, Inc..
  - Action: appointed
  - Role: Chief Accounting Officer
  source text: On June 5, 2023, PubMatic, Inc. (the “Company”) appointed Lisa Gimbel, age 42, as the Company’s Chief Accounting Officer (“CAO”) and principal accounting officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1422930/000142293023000030/0001422930-23-000030-index.htm

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