Rhinebeck Bancorp, Inc. (RBKB) IPO - S-1 Filing, Stock & Insider Activity
Rhinebeck Bancorp, Inc. IPO - Status & S-1 Filing
- Ticker: RBKB
- Status: Registered - S-1 filed with the SEC
- S-1 filed: 2026-03-13
- Exchange: NASDAQ
- Expected price range: not yet disclosed (set in a later S-1/A or pricing amendment)
- Shares offered: 8,912,500
- SEC CIK: 0001751783 · View the S-1 on SEC EDGAR →
Track every registration update on the InsiderAlpha IPO tracker.
Last SEC filing
Rhinebeck Bancorp, Inc. (RBKB) has filed 36 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-23. Insiders disclosed 6 open-market purchases totaling $656K. Insider sales over the same period: 1 transactions worth $66K. 7 Form 8-K material event filings were reported by RBKB in the last 90 days. InsiderAlpha tracks every RBKB SEC filing - Form 4, Form 144, and 8-K - in real time, including Rule 10b5-1 plan detection.
About Rhinebeck Bancorp, Inc. (RBKB)
Rhinebeck Bancorp, Inc. trades under the ticker RBKB. InsiderAlpha tracks 45 primary SEC Form 4 filings from 19 reporting insiders for RBKB since 2024, sourced directly from SEC EDGAR.
| Sector | Financials insider trading |
|---|---|
| SIC classification | Savings Institutions, Not Federally Chartered (SIC 6036) |
| SEC CIK | 0001751783 |
90-Day SEC Filing Activity
| Insider purchases (90d) | 6 ($656K) |
|---|---|
| Insider sales (90d) | 1 ($66K) |
| Form 4 filings (90d) | 36 |
| Form 8-K filings (90d) | 7 |
| Latest Form 4 filing | 2026-07-23 |
Recent RBKB Insider Transactions (Form 4)
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Matthew James Smith | President & CEO | P - Open-market purchase | 2.3K | $11.99 | $28K | SEC | |
| Matthew James Smith | President & CEO | P - Open-market purchase | 10.1K | $12.00 | $122K | SEC | |
| Suzanne Loughlin | Director | P - Open-market purchase | 12.0K | $11.93 | $143K | SEC | |
| Suzanne Loughlin | Director | P - Open-market purchase | 500 | $11.92 | $6K | SEC | |
| Michael Vitale | EVP, Head of Comm Banking | P - Open-market purchase | 5.0K | $11.94 | $60K | SEC | |
| Nancy Koskey Patzwahl | Director | P - Open-market purchase | 25.0K | $11.94 | $298K | SEC | |
| Jamie J. Bloom | Chief Operating Officer | A - Grant or award | 1.0K | $10.00 | $10K | SEC | |
| Christopher W. Chestney | Director | A - Grant or award | 10.0K | $10.00 | $100K | SEC | |
| Phillip Lekanides | SVP, Chief Accounting Officer | A - Grant or award | 500 | $10.00 | $5K | SEC | |
| Shannon Martin Lafrance | Director | A - Grant or award | 2.7K | $10.00 | $27K | SEC | |
| Phillip Lekanides | SVP, Chief Accounting Officer | A - Grant or award | 1.4K | $10.00 | $14K | SEC | |
| William C. Irwin | Director | A - Grant or award | 10.0K | $10.00 | $100K | SEC | |
| Freddimir Garcia | Director | A - Grant or award | 500 | $10.00 | $5K | SEC | |
| James T. McCardle III | Chief Credit & Risk Officer | A - Grant or award | 2.5K | $10.00 | $25K | SEC | |
| Kevin M. Nihill | CFO and Treasurer | F - Tax withholding / forfeiture | 1.5K | $17.08 | $25K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Rhinebeck Bancorp, Inc. (RBKB). Updated in real time as new filings are submitted to the SEC.
Most-Active RBKB Insiders - Last 90 Days
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Suzanne Loughlin | 4 | $149K |
| Matthew James Smith | 4 | $149K |
| Kevin M. Nihill | 3 | $25K |
| Phillip Lekanides | 3 | $19K |
| Michael Vitale | 3 | $60K |
Recent RBKB Form 8-K Material Events
- - Item 2.02, 9.01 [SEC]
- - Item 8.01, 9.01 [SEC]
- - Item 8.01, 9.01 [SEC]
- - Item 5.07, 8.01, 9.01 [SEC]
- - Item 8.01, 9.01 [SEC]
Recent Insider Filings
- - Suzanne Loughlin (Director)
- - Michael Vitale (EVP, Head of Comm Banking)
- - Nancy Koskey Patzwahl (Director)
- - Matthew James Smith (President & CEO)
- - William C. Irwin (Director)
Form 4 Transaction Code Reference
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in RBKB insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
RBKB Insider Trading - FAQ
- What is the latest insider trade for RBKB?
- Rhinebeck Bancorp, Inc. (RBKB) had 36 insider filings in the last 90 days, with the most recent on 2026-07-23. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
- How many insiders are buying RBKB stock?
- 6 insider purchases of RBKB were filed in the last 90 days, totaling $656K.
- How many insiders are selling RBKB stock?
- 1 insider sale of RBKB was filed in the last 90 days, totaling $66K.
- Where can I see RBKB SEC filings (Form 4, 10-K, 10-Q, 8-K)?
- This page tracks RBKB Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Learn More
- What is SEC Form 4?
- How to read insider buying signals
- Rule 10b5-1 trading plans explained
- The cluster buying signal
Open the live RBKB dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.