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8-K ·Filed Sep 25, 2026

SIEB

SIEBERT FINANCIAL CORP
NEUTRAL
Impact 3/10
Horizonimmediate Processed1mo ago SEC0001213900-26-103299
8-K context-dependent: Items 5.02
Actionable Insight • Neutral

This is a routine board succession within the Gebbia family, with no change in control or strategy signaled. Monitor the next 10-Q or 10-K for any related-party transaction disclosures involving John M. Gebbia, as referenced in the filing.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+20d
SIEB ▼ -15.91% at T+20d
NEUTRAL call -15.91% · α vs SPY -14.43% · entry $2.20 → $1.85
Next anchor: T+60d in 8w
Entry = T+0 close
Sep 25, 2026
via day close
T+1d
+1.36%
call +1.36% · α +2.11%
$2.23
settled 4w ago
T+5d
0.00%
call 0.00% · α +0.22%
$2.20
settled 26d ago
T+20d
-15.91%
call -15.91% · α -14.43%
$1.85
settled 5d ago
T+60d
Pending
in 8w

Price Chart

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Executive Summary

Gloria E. Gebbia resigned from the Siebert Financial Corp. board on September 22, 2026, to focus on public relations and philanthropic endeavors. The board immediately appointed John M. Gebbia, who serves as Co-CEO of the subsidiary Muriel Siebert & Co., LLC, to fill the vacancy. The resignation was not due to any disagreement with the company, and the appointment maintains family representation on the board.

Key Facts

  • Gloria E. Gebbia resigned from the board on September 22, 2026, citing a focus on public relations and philanthropic endeavors.
  • The resignation was explicitly stated as not due to any disagreement with the company.
  • John M. Gebbia was appointed to the board on the same date to fill the vacancy.
  • John M. Gebbia is Co-Chief Executive Officer of Muriel Siebert & Co., LLC, a subsidiary of Siebert Financial Corp.
  • John M. Gebbia's board compensation will be consistent with other employee directors as disclosed in the 2025 Form 10-K.

Financial Impact

No financial impact disclosed; compensation for the new director is consistent with existing employee director arrangements.

Risk Factors

  • No material risks identified from this filing alone.

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001213900-26-103299
Document: 0001213900-26-103299-index-headers.html0001213900-26-103299
Document: 0001213900-26-103299-index.html0001213900-26-103299
Document: 0001213900-26-103299.txt0001213900-26-103299
7 reports for SIEB
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for SIEB — sortable, filterable
TypeNow
Oct 8, 2026
19d ago
DEFA14A
NEUTRAL ★ 4/10
$2.26 $1.95▼ −13.72%▼ −11.75%$1.83 (−19.03%)
Oct 8, 2026
19d ago
DEF 14A
BEARISH ★ 5/10
$2.26 $1.95▲ +13.72%▲ +11.75%$1.83 (+19.03%)
Sep 25, 2026
4w ago
8-K
NEUTRAL ★ 3/10
$2.20 $2.20· 0.00%▲ +0.22%$1.83 (−16.82%)
Aug 11, 2026
11w ago
Press Release
NEUTRAL ★ 4/10
$1.73 $2.03▲ +17.34%▲ +17.79%$1.83 (+5.78%)
Jun 29, 2026
17w ago
Press Release
NEUTRAL ★ 3/10
$1.69 $1.69· 0.00%▼ −1.39%$1.83 (+8.28%)
May 15, 2026
23w ago
Press Release
BEARISH ★ 5/10
$1.71 $1.72▼ −0.58%▲ +1.03%$1.83 (−7.02%)
Mar 26, 2026
30w ago
Press Release
NEUTRAL ★ 4/10
$1.95 $1.84▼ −5.64%▼ −7.27%$1.83 (−6.15%)
Showing 7 of 7

US Market Status

Market Closed — Opens Thu (11h 30m)

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Report published Sep 25, 2026