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8-K ·Filed May 26, 2026

RBKB

Rhinebeck Bancorp, Inc.
BEARISH
Impact 6/10
Horizonweeks Processed5mo ago SEC0001751783-26-000022
8-K context-dependent: Items 8.01
Actionable Insight ▼ Bearish

Monitor subscription period results and regulatory approval timeline. The substantial dilution and execution risk make the stock vulnerable in the near term. Look for updates on the S-1 registration and proxy statement for conversion vote details.

DirectionBearish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
RBKB ▲ +14.75% at T+60d
SHORT call ✗ call lost -14.75% · α vs SPY -12.03% · entry $11.02 → $12.65
Entry = T+0 close
May 26, 2026
via day close
T+1d
+0.52%
call -0.52% · α -0.54%
$11.08
settled 5mo ago
T+5d
+7.14%
call -7.14% · α -5.95%
$11.81
settled 5mo ago
T+20d
+11.56%
call -11.56% · α -13.62%
$12.30
settled 4mo ago
T+60d
+14.75%
call -14.75% · α -12.03%
$12.65
settled 2mo ago

Price Chart

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Executive Summary

Rhinebeck Bancorp commenced a stock offering of up to 8,912,500 shares at $10.00 per share in connection with its second-step conversion from mutual to stock holding company structure. The offering represents significant dilution (up to ~51%) and is subject to regulatory and shareholder approvals, creating near-term uncertainty.

Key Facts

  • Offering up to 8,912,500 shares of common stock at $10.00 per share.
  • Minimum subscription of 6,587,500 shares required to complete the conversion.
  • Subscription offering to eligible depositors and tax-qualified plans, with possible community offering.
  • Completion subject to regulatory approvals, stockholder and depositor votes.
  • Keefe Bruyette & Woods acting as marketing agent.

Financial Impact

Maximum gross proceeds of $89.125 million (up to 8,912,500 shares × $10). Minimum gross proceeds of $65.875 million. Dilution of approximately 38-51% based on current market cap of $173M.

dilutionshare countbook value per share

Risk Factors

  • Failure to reach minimum subscription (6,587,500 shares) could scuttle the conversion.
  • Regulatory or shareholder disapproval may delay or cancel the offering.
  • Dilution may pressure the stock price until conversion is completed and benefits are realized.

Market Snapshot

Exchange
Nasdaq
Sector
Savings Institutions, Not Federally Chartered

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001751783-26-000022
Document: 0001751783-26-000022-index.html0001751783-26-000022
Document: 0001751783-26-000022.txt0001751783-26-000022
12 reports for RBKB
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for RBKB — sortable, filterable
TypeNow
Oct 6, 2026
20d ago
8-K
NEUTRAL ★ 2/10
$12.97awaiting T+60—$12.85 (−0.93%)
Aug 6, 2026
11w ago
Insider Buy
NEUTRAL ★ 2/10
$12.52awaiting T+60—$12.85 (+2.64%)
Jul 23, 2026
13w ago
Insider Cluster
BULLISH ★ 5/10
$12.43 $12.69▲ +2.09%▼ −1.64%$12.85 (+3.38%)
Jul 17, 2026
14w ago
8-K
BULLISH ★ 5/10
$17.02 $17.98▲ +5.64%▲ +0.95%$12.85 (−24.50%)
Jun 29, 2026
17w ago
8-K
NEUTRAL ★ 5/10
$17.31 $17.95▲ +3.71%▲ +0.97%$12.85 (−25.77%)
May 26, 2026
21w ago
8-K
BEARISH ★ 6/10
$11.02 $12.65▼ −14.75%▼ −12.03%$12.85 (−16.57%)
May 15, 2026
23w ago
EFFECT
NEUTRAL ★ 5/10
$11.47 $12.48▲ +8.76%▲ +4.25%$12.85 (+11.99%)
May 14, 2026
23w ago
8-K
NEUTRAL ★ 3/10
$11.47 $12.48▲ +8.76%▲ +4.25%$12.85 (+11.99%)
May 11, 2026
24w ago
S-1/A
NEUTRAL ★ 5/10
$11.50 $12.16▲ +5.78%▲ +1.38%$12.85 (+11.78%)
Apr 24, 2026
26w ago
S-1/A
NEUTRAL ★ 5/10
$16.05 $12.04▼ −24.98%▼ −29.76%$12.85 (−19.94%)
Showing 10 of 12

US Market Status

Market Closed — Opens Tue (16h 36m)

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Report published May 26, 2026