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AI brief of an SEC Form 8-K · BlackLine Systems (BL)

BlackLine director Tom Unterman will not seek re-election at 2026 annual meeting

Neutral Impact 2 of 5 leadership Written later

BlackLine director Tom Unterman, a board member since 2010, told the board on December 19, 2025 that he will not stand for re-election at the 2026 annual meeting. The filing says the decision is not the result of any disagreement with the company, and he will remain a director until his term ends. The board expects to cut its size from 12 to 11 directors after the annual meeting election.

Key points

  • Unterman informed the board of his decision on December 19, 2025; he has served on the board since 2010.
  • He will continue as a director and on the Compensation and Nominating and Corporate Governance committees until his term is complete.
  • The board expects to reduce its size from 12 directors to 11 immediately after the 2026 annual meeting election.
  • The filing states the decision is not due to any disagreement with the company.

The filing

CompanyBlackLine Systems (BL)
Form8-K, current report
Filed with the SECDec 22, 2025, 4:22 PM ET
Accession number0001193125-25-328789

Items reported: 5.02 Director / Officer Change

Read the filing on SEC.gov ↗

Written by AI on Nov 8, 2026, 6:58 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on December 22, 2025.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.