secwatch.observer — SEC 8-K summary
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Issuer:     DIAMOND HILL INVESTMENT GROUP INC (—)
CIK:        0000909108
Form:       8-K
Filed at:   2026-04-22T23:59:59+00:00
Accession:  0000950103-26-006019
Event type: m_and_a
Sentiment:  neutral
Materiality: 1.00
Item codes: 1.02, 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

First Eagle closes $175/sh acquisition of Diamond Hill; shares delisted
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- Diamond Hill shareholders receive $175.00 per share in cash under terms of Dec 2025 merger agreement.
- Diamond Hill common shares cease trading on Nasdaq as of April 22, 2026; Form 15 to terminate SEC registration.
- Heather Brilliant continues as CEO of Diamond Hill plus becomes COO of First Eagle, overseeing growth initiatives.
- First Eagle's pro forma AUM/A reach $213B as of March 31, 2026, expanding fixed income and equity capabilities.
- Diamond Hill maintains Columbus location; no changes to investment philosophy or process.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/909108/000095010326006019/0000950103-26-006019-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/909108/000095010326006019/dp245458_8k.htm
  HTML page:      https://secwatch.observer/filing/0000950103-26-006019

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer