13D Filings
CHICAGO RIVET & MACHINE CO
CVR
Initial Filing
Ownership

10.10%

Total Shares

97,463

Issuer CIK

19871

CUSIP

168088102

Event Date

Dec 10, 2025

Accepted

Dec 12, 2025, 06:15 PM

Reporting Persons (1)
NameType% of ClassAggregateSole VotingShared Voting
MORRISSEY JOHN A
Individual
10.10%97,46397,4630
Disclosure Items (7)

Security Title

Common Stock, $1.00 par value per share

Issuer Name

CHICAGO RIVET & MACHINE CO

Issuer Address

901 FRONTENAC RD, NAPERVILLE, IL, 60566

Filing Persons

John A. Morrissey

Business Address

c/o Vedder Price P.C., 222 N. LaSalle Street, Suite 2400, Chicago, Illinois 60601

Principal Occupation

Retired

Convictions

During the last five years, the Reporting Person has not been a party to any civil proceeding of a judicial or administrative body of competent jurisdiction which resulted in a judgment, decree or final order (i) enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or (ii) finding a violation with respect to such laws.

Citizenship

The Reporting Person is a US citizen.

The Common Stock held by the Reporting Person was acquired using personal funds.

The Reporting Person acquired the shares for investment purposes. The Reporting Person and Walter W. Morrissey previously may have been deemed to constitute a "group" within the meaning of Section 13d 3. Following Walter W. Morrissey's death in December 2022, the Reporting Person disclaims any current "group" with the estate of Walter W. Morrissey or with any other person. The Reporting Person has no present plans or proposals that relate to or would result in any of the actions specified in Items 4a through 4j of Schedule 13D. The Reporting Person intends to review his investment on a continuing basis and may, at any time and from time to time, depending on price, market conditions, the Issuer's business and prospects, and other factors, purchase additional shares, sell some or all of his shares, or take any other action permitted under applicable law. The Reporting Person may communicate with the Issuer's management, directors, or shareholders regarding the Issuer or his investment.

Percentage of Class

The responses of the Reporting Person to Rows (7) through (11) of the cover page of this Statement are incorporated herein by reference.

Number of Shares

Sole voting power: 97,463 Shared voting power: 0 Sole dispositive power: 97,463 Shared dispositive power: 0 10.09% of 966,132 outstanding

Transactions

The Reporting Person has sole voting and dispositive power over all shares reported herein. The Reporting Person has not effected any transactions in the Common Stock during the past 60 days, except as follows: Transaction Date Transaction No. of Shares Price per Share 12/10/2025 Purchase 500 $10.76 12/10/2025 Purchase 5,500 $10.99 12/11/2025 Purchase 17 $12.75 12/11/2025 Purchase 1,000 $13.86

Shareholders

No person other than the Reporting Person is known to have the right to receive, or the power to direct the receipt of dividends from, or proceeds from the sale of, Common Stock held by the Reporting Person.

Date of 5% Ownership

Not applicable.

The information included in Item 4 is incorporated by reference herein.

none