# EDGAR Filing Document

**Accession Number:** 0001810560
**File Stem:** 0001193125-25-240400
**Filing Date:** 2025-10
**Character Count:** 11215
**Document Hash:** 08a0cbb1de37acbaadea01078c8ec5f7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-240400.hdr.sgml**: 20251015

**ACCESSION NUMBER**: 0001193125-25-240400

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20251015

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20251015

**DATE AS OF CHANGE**: 20251015

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** REVELATION BIOSCIENCES, INC.
- **CENTRAL INDEX KEY:** 0001810560
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 843898466
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39603
- **FILM NUMBER:** 251395595

**BUSINESS ADDRESS:**
- **STREET 1:** 4660 LAJOLLA VILLAGE DRIVE
- **STREET 2:** SUITE 100
- **CITY:** SAN DIEGO
- **STATE:** CA
- **ZIP:** 92122
- **BUSINESS PHONE:** 650-800-3717

**MAIL ADDRESS:**
- **STREET 1:** 4660 LAJOLLA VILLAGE DRIVE
- **STREET 2:** SUITE 100
- **CITY:** SAN DIEGO
- **STATE:** CA
- **ZIP:** 92122

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Petra Acquisition Inc.
- **DATE OF NAME CHANGE:** 20200423

?xml version='1.0' encoding='ASCII'? 8-K

**UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549**

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## FORM 8-K

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**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported):** October 15, 2025<br>

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REVELATION BIOSCIENCES, INC.

**(Exact name of Registrant as Specified in Its Charter)**

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| | | |
|:---|:---|:---|
| Delaware | 001-39603 | 84-3898466 |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission File Number)** | **(IRS Employer<br>Identification No.)** |
| 4660 La Jolla Village Drive<br>Suite 100 |  |  |
| San Diego**,** California |  | 92122 |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

---

**Registrant's Telephone Number, Including Area Code:** (650) 800-3717<br>

Not Applicable

**(Former Name or Former Address, if Changed Since Last Report)**

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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

**Securities registered pursuant to Section 12(b) of the Act:**

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| | | |
|:---|:---|:---|
| **<br>Title of each class** | **Trading<br>Symbol(s)** | **<br>Name of each exchange on which registered** |
| Common stock, par value $0.001 per share | REVB | The Nasdaq Stock Market LLC |
| Redeemable warrants, each exercisable for a 1/50,400th share of common stock at an exercise price of $579,600 per share | REVBW | The Nasdaq Stock Market LLC |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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**Item 7.01 Regulation FD Disclosure**.

On October 15, 2025, Revelation Biosciences, Inc. (the "Company") issued a press release that its Special Meeting of Stockholders held on October 15, 2025 was adjourned until October 29, 2025 because a quorum was not present. A copy of the press release is attached to this Current Report on Form 8-K as Exhibit 99.1, and is incorporated herein by reference.

*In accordance with General Instruction B.2 of Form 8-K, the information in this Item 7.01, including Exhibit 99.1 attached hereto, shall be deemed "furnished" and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), nor shall such information be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.*

**Item 9.01 Financial Statements and Exhibits.**

(d) Exhibits.

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| [<u>99.1</u>](revb-ex99_1.htm) | [<u>Press Release dated October 15, 2025</u>](revb-ex99_1.htm) |
| 104 | Cover Page Interactive Data File (embedded with the Inline XBRL document) |

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

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| | | | |
|:---|:---|:---|:---|
|  |  |  | **REVELATION BIOSCIENCES, INC.** |
| Date: | September 15, 2025 | By:  | */s/ Chester S. Zygmont, III* |
|  |  |  | **Chester S. Zygmont, III**<br> Chief Financial Officer<br>(principal financial and accounting officer) |

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## Exhibit 99.1

![img220778470_0.jpg](img220778470_0.jpg)

**Revelation Biosciences Inc. Announces Adjournment of October 15, 2025 Special Meeting of Stockholders to October 29, 2025**

**San Diego, CA, October 15, 2025** – Revelation Biosciences, Inc. (NASDAQ: REVB) (the "Company" or "Revelation"), a clinical-stage life sciences company focused on rebalancing inflammation, today announced that the Company as a result of insufficient shares present it has adjourned its 2025 Special Meeting of Stockholders (the "Special Meeting") originally convened on October 15, 2025 to allow additional time for stockholders to vote on the proposals described in the Company's proxy materials.

The meeting will reconvene on October 29, 2025, at 12:00 p.m., Eastern Time, and will continue to be held virtually via webcast at: https://bit.ly/4mmwxNY

The record date for the meeting, September 11, 2025, remains unchanged.

Stockholders who have already voted do not need to take any further action unless they wish to change their votes. Stockholders who have not yet voted are encouraged to do so before the new meeting date by following the instructions provided in the Company's proxy materials.

The Company strongly encourages all stockholders, regardless of the number of shares they hold, to participate in the meeting and exercise their right to vote as soon as possible.

Additional information regarding the meeting and voting procedures is available in the Company's proxy statement filed with the U.S. Securities and Exchange Commission ("SEC") and accessible on the SEC's website at:

[<u>https://www.sec.gov/Archives/edgar/data/1810560/000119312525211333/2025_special_meeting_def.htm</u>](https://www.sec.gov/Archives/edgar/data/1810560/000119312525211333/2025_special_meeting_def.htm)

If you have questions about the proposals or if you need additional copies of this proxy statement/prospectus or the enclosed proxy card you should contact our proxy solicitor at:

Advantage Proxy

PO Box 10904

Yakima, WA 98909

Toll Free Phone: 1-877-870-8565

Collect: 1-206-870-8565

Email: <u>ksmith@advantageproxy.com</u>

**About Revelation Biosciences, Inc.**

Revelation Biosciences, Inc. is a clinical stage life sciences company focused on rebalancing inflammation using its proprietary formulation Gemini. Revelation has multiple ongoing programs to evaluate Gemini, including as a prevention for post-surgical infection, as prevention for acute kidney injury and for the treatment of chronic kidney disease.

For more information, please visit www.RevBiosciences.com.

**Forward-Looking Statements**

This press release contains forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995, as amended. Forward-looking statements are statements that are not historical facts. These forward-looking statements are generally identified by the words "anticipate", "believe", "expect", "estimate", "plan", "outlook", and "project" and other similar expressions. We caution investors that forward-looking statements are based on management's expectations and are only predictions or statements of current expectations and involve known and

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unknown risks, uncertainties and other factors that may cause actual results to be materially different from those anticipated by the forward-looking statements. Revelation cautions readers not to place undue reliance on any such forward looking statements, which speak only as of the date they were made. The following factors, among others, could cause actual results to differ materially from those described in these forward-looking statements: the ability of Revelation to meet its financial and strategic goals, due to, among other things, competition; the ability of Revelation to grow and manage growth profitability and retain its key employees; the possibility that the Revelation may be adversely affected by other economic, business, and/or competitive factors; risks relating to the successful development of Revelation's product candidates; the ability to successfully complete planned clinical studies of its product candidates; the risk that we may not fully enroll our clinical studies or enrollment will take longer than expected; risks relating to the occurrence of adverse safety events and/or unexpected concerns that may arise from data or analysis from our clinical studies; changes in applicable laws or regulations; expected initiation of the clinical studies, the timing of clinical data; the outcome of the clinical data, including whether the results of such study is positive or whether it can be replicated; the outcome of data collected, including whether the results of such data and/or correlation can be replicated; the timing, costs, conduct and outcome of our other clinical studies; the anticipated treatment of future clinical data by the FDA, the EMA or other regulatory authorities, including whether such data will be sufficient for approval; the success of future development activities for its product candidates; potential indications for which product candidates may be developed; the ability of Revelation to maintain the listing of its securities on NASDAQ; the expected duration over which Revelation's balances will fund its operations; and other risks and uncertainties described herein, as well as those risks and uncertainties discussed from time to time in other reports and other public filings with the SEC by Revelation.

**Company Contacts**

Mike Porter

*Investor Relations*

Porter LaVay & Rose Inc.

Email: <u>mike@plrinvest.com</u>

Chester Zygmont, III

*Chief Financial Officer*

Revelation Biosciences Inc.

Email: <u>czygmont@revbiosciences.com</u>

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