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DIAMOND HILL INVESTMENT GROUP INC 4 SEC Filings

Filed On Filing
22 Apr 2026 Form 4: Cooley Richard Scott, Director

Returned 13,829 shares to the issuer ($2.42M)

22 Apr 2026 Form 4: Fowler Gordon B, Director

Returned 7,713 shares to the issuer ($1.35M)

22 Apr 2026 Form 4: Hawley Austin, Director

Returned 77,469 shares to the issuer ($13.6M)

22 Apr 2026 Form 4: Line Thomas Edward, Chief Financial Officer

Returned 14,738 shares to the issuer ($2.58M)

22 Apr 2026 Form 4: Meyer Paula R, Director

Returned 3,763 shares to the issuer ($659K)

22 Apr 2026 Form 4: Quinif Jo Ann, President of DHCM

Returned 45,927 shares to the issuer ($8.04M)

22 Apr 2026 Form 4: St. Pierre Nicole Renee, Director

Returned 5,113 shares to the issuer ($895K)

22 Apr 2026 Form 4: Thomas L'Quentus, Director

Returned 2,614.534 shares to the issuer ($458K)

22 Apr 2026 Form 4: Brilliant Heather E, Director

Returned 67,153 shares to the issuer ($11.8M)

22 Apr 2026 Form 4: Nordin Diane C, Director
06 Apr 2026 Form 4: Quinif Jo Ann, President of DHCM

Gave up 2,080 shares to cover exercise price or tax ($358K)

06 Apr 2026 Form 4: Brilliant Heather E, Director

Gave up 2,809 shares to cover exercise price or tax ($483K)

06 Apr 2026 Form 4: Hawley Austin, Director

Gave up 1,181 shares to cover exercise price or tax ($203K)

06 Apr 2026 Form 4: Line Thomas Edward, Chief Financial Officer

Gave up 664 shares to cover exercise price or tax ($114K)

10 Mar 2026 Form 4: Thomas L'Quentus, Director

Bought 5.925 shares ($987) · Bought 6.558 shares ($996) · Bought 6.731 shares ($1.01K) · 5 more

01 Oct 2025 Form 4: Quinif Jo Ann, President of DHCM

Received 21,428 shares as a grant or award

25 Sep 2025 Form 4: Thomas L'Quentus, Director

Sold 250 shares ($35.3K)

09 Sep 2025 Form 4: Meyer Paula R, Director

Sold 350 shares ($49.6K)

01 Jul 2025 Form 4: Brilliant Heather E, Director

Received 27,528 shares as a grant or award

17 Jun 2025 Form 4: Quinif Jo Ann, President of DHCM

Sold 2,750 shares ($396K) · Bought 2,750 shares ($396K)

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