Company filings profile · CIK 0000791963

OPPENHEIMER HOLDINGS INC — SEC filings & insider activity.

Real, source-linked SEC EDGAR activity for OPPENHEIMER HOLDINGS INC (OPY): 3 filings in the last 90 days vs 8 in the prior 90 (filing-velocity cooling ↓ · 0.38×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.

✔ Verified against the public SEC EDGAR filing record as of Nov 4, 2026. Source-linked, daily-refreshed.

Material 8-K events — OPPENHEIMER HOLDINGS INC

8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).

FiledEvent
Nov 2, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Oct 30, 2026Results of Operations (earnings); Financial Statements and Exhibits↗
Aug 3, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Jul 31, 2026Results of Operations (earnings); Financial Statements and Exhibits↗
May 5, 2026Amendments to Bylaws/Charter; Item 5.07; Financial Statements and Exhibits↗
May 4, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
May 1, 2026Results of Operations (earnings); Financial Statements and Exhibits↗
Apr 27, 2026Entry into a Material Agreement; Financial Statements and Exhibits↗
Feb 2, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Jan 30, 2026Results of Operations (earnings); Financial Statements and Exhibits↗
Dec 12, 2025Other Events; Financial Statements and Exhibits↗
Nov 3, 2025Regulation FD Disclosure; Financial Statements and Exhibits↗
Oct 31, 2025Results of Operations (earnings); Financial Statements and Exhibits↗

Watch OPPENHEIMER HOLDINGS INC automatically

Add this company to a watchlist and get a webhook/email the moment it files a material 8-K, an insider Form 4, or changes its risk-factor language.

Insider transactions (Form 4 / 3 / 5)

FiledForm
May 11, 20264↗
May 11, 20264↗
May 11, 20264↗
May 11, 20264↗
Mar 3, 20264↗
Mar 3, 20264↗
Mar 3, 20264↗
Feb 27, 20264↗
Feb 27, 20264↗
Feb 27, 20264↗
Feb 27, 20264↗
Feb 27, 20264↗
Feb 9, 20265↗
Feb 9, 20265↗
Jan 29, 20264↗
Jan 29, 20264↗
Jan 29, 20264↗
Jan 29, 20264↗
Aug 6, 20254↗
Jun 10, 20254↗

Recent filings

FiledFormDetail
Nov 2, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Oct 30, 20268-K Results of Operations (earnings); Financial Statements and Exhibits ↗
Oct 30, 202610-Q 10-Q ↗
Aug 3, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jul 31, 202610-Q 10-Q ↗
Jul 31, 20268-K Results of Operations (earnings); Financial Statements and Exhibits ↗
Jun 5, 202611-K 11-K ↗
May 11, 20264 FORM 4 ↗
May 11, 20264 FORM 4 ↗
May 11, 20264 FORM 4 ↗
May 11, 20264 FORM 4 ↗
May 5, 20268-K Amendments to Bylaws/Charter; Item 5.07; Financial Statements and Exhibits ↗
May 4, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
May 1, 20268-K Results of Operations (earnings); Financial Statements and Exhibits ↗
May 1, 202610-Q 10-Q ↗
Apr 27, 20268-K Entry into a Material Agreement; Financial Statements and Exhibits ↗
Mar 13, 2026DEF 14A DEF 14A ↗
Mar 3, 20264 FORM 4 ↗
Mar 3, 20264 FORM 4 ↗
Mar 3, 20264 FORM 4 ↗
Mar 2, 2026PRE 14A PRE 14A ↗
Feb 27, 20264 FORM 4 ↗
Feb 27, 20264 FORM 4 ↗
Feb 27, 20264 FORM 4 ↗
Feb 27, 20264 FORM 4 ↗
Feb 27, 20264 FORM 4 ↗
Feb 26, 2026ARS ARS ↗
Feb 26, 202610-K 10-K ↗
Feb 9, 20265 FORM 5 ↗
Feb 9, 20265 FORM 5 ↗
Feb 2, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jan 30, 20268-K Results of Operations (earnings); Financial Statements and Exhibits ↗
Jan 29, 20264 FORM 4 ↗
Jan 29, 20264 FORM 4 ↗
Jan 29, 20264 FORM 4 ↗
Jan 29, 20264 FORM 4 ↗
Dec 12, 20258-K Other Events; Financial Statements and Exhibits ↗
Dec 5, 202540-APP 40-APP ↗
Nov 3, 20258-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Oct 31, 20258-K Results of Operations (earnings); Financial Statements and Exhibits ↗