---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-23-039503"
form_type: "8-K"
ticker: "SEER"
cik: "0001726445"
company_name: "Seer, Inc."
filed_at: "2023-11-17T23:59:59+00:00"
generated_at: "2026-06-08T00:14:14.486746+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Seer promotes David Horn to President, appoints Elona Kogan as Chief Legal Officer

## Summary
- David Horn (CFO & Treasurer) adds President role; Omid Farokhzad resigns as President but remains CEO and Chair.
- Horn's base salary increased to $510,000; target bonus raised to 55% of salary, pro-rated for FY2023.
- Elona Kogan, previously General Counsel and Corporate Secretary, appointed Chief Legal Officer effective Nov 17, 2023.
- Kogan has served as GC since Nov 2020; prior roles include GC at Selecta Biosciences, ARIAD, and Avanir.

## SEC filing metadata
- accession: 0001628280-23-039503
- form_type: 8-K
- ticker: SEER
- cik: 0001726445
- company_name: Seer, Inc.
- filed_at: 2023-11-17T23:59:59+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/1726445/000162828023039503/0001628280-23-039503-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1726445/000162828023039503/seer-20231114.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-23-039503
- JSON: https://secwatch.observer/filing/0001628280-23-039503.json
- Plain text: https://secwatch.observer/filing/0001628280-23-039503.txt

## Key facts
- Executive change
  Omid Farokhzad resigned as President at Seer, Inc..
  - Action: resigned
  - Role: President
  source text: Omid Farokhzad, M.D. resigned from the position of President of the Company; he will retain his positions as Chief Executive Officer and Chair of the Board of Directors
  evidence_url: https://www.sec.gov/Archives/edgar/data/1726445/000162828023039503/0001628280-23-039503-index.htm
- Executive change
  David Horn changed role as President at Seer, Inc..
  - Action: promoted
  - Role: President
  source text: On November 17, 2023, in connection with the promotion of David Horn to the office of President of Seer, Inc. (the “Company”), in addition to his current position as Chief Financial Officer
  evidence_url: https://www.sec.gov/Archives/edgar/data/1726445/000162828023039503/0001628280-23-039503-index.htm
- Executive change
  Elona Kogan was appointed as Chief Legal Officer at Seer, Inc..
  - Action: appointed
  - Role: Chief Legal Officer
  source text: Also on November 17, 2023, the Board appointed Elona Kogan to the office of Chief Legal Officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1726445/000162828023039503/0001628280-23-039503-index.htm

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