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$ONT
$14.34 -$0.53 (3.56%) Close

$ONT SEC Filings

Filed On Filing
08 Oct 2026 8-K: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

On October 7, 2026, Janet Risi Field resigned from the Board of Directors of Onterris, Inc. (the “Company”), effective immediately. Ms. Risi Field’s decision to resign as a director was for personal reasons and not the result of any disa...

08 Sep 2026 SCHEDULE 13G
14 Aug 2026 SCHEDULE 13G
11 Aug 2026 NYSE CERTIFICATION
10 Aug 2026 8-A12B/A
10 Aug 2026 8-K/A: Entry into a Material Definitive Agreement; Material Modification to Rights of Security Holders +1 more

On August 5, 2026, the Board of Directors (the “Board”) of Onterris, Inc. (the “Company”) declared a dividend of one preferred share purchase right (a “Right”), payable on August 17, 2026, for each share of common stock, par value $0.000...

06 Aug 2026 10-Q
05 Aug 2026 8-A12B
05 Aug 2026 8-K: Entry into a Material Definitive Agreement; Material Modification to Rights of Security Holders +2 more
05 Aug 2026 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
08 Jun 2026 Form 4: Graham Peter, Director

Bought 25,140 shares ($432K)

05 Jun 2026 Form 4: Graham Peter, Director

Bought 4,860 shares ($77.5K)

12 May 2026 Form 4: Revuelta Jose, Chief Strategy Officer

Received 27,349 shares by exercise or conversion ($165K)

12 May 2026 Form 4: Dicks Allan, Chief Financial Officer

Bought 6,535 shares ($100K)

11 May 2026 8-K: Submission of Matters to a Vote of Security Holders
11 May 2026 SCHEDULE 13G
07 May 2026 10-Q
06 May 2026 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
21 Apr 2026 8-K: Amendments to Articles/Bylaws; Change in Fiscal Year; Regulation FD Disclosure
27 Mar 2026 SCHEDULE 13G/A

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