CUSIP No. 902673102

1.

Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only)
Peter R. Worrell

2.

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3.

SEC Use Only

4.

Citizenship or Place of Organization
U.S.A.

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With

5.

Sole Voting Power
316,614

6.

Shared Voting Power
14,400

7.

Sole Dispositive Power
316,614

8.

Shared Dispositive Power
14,400

9.

Aggregate Amount Beneficially Owned by Each Reporting Person
331,014

10.

Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o

11.

Percent of Class Represented by Amount in Row (9)
6.6%

12.

Type of Reporting Person (See Instructions)
IN

Item 1.

(a)

Name of Issuer
UFP Technologies, Inc.

(b)

Address of Issuer’s Principal Executive Offices
172 East Main Street
Georgetown, Massachusetts 01833

Item 2.

(a)

Name of Person Filing
Peter R. Worrell

(b)

Address of Principal Business Office or, if none, Residence
c/o The Bigelow Company
One Harbour Place
Suite 575
Portsmouth, NH 03801

(c)

Citizenship
USA

(d)

Title of Class of Securities
Common Stock, $.01 par value

(e)

CUSIP Number
902673102

Item 3.

If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

(a)

o

Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b)

o

Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c)

o

Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d)

o

Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8).

(e)

o

An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);

(f)

o

An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);

(g)

o

A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h)

o

A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i)

o

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j)

o

Group, in accordance with §240.13d-1(b)(1)(ii)(J).

Item 4.

Ownership

Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

(a)

Amount beneficially owned:   

331,014

(b)

Percent of class:   

6.6%

(c)

Number of shares as to which the person has:

(i)

Sole power to vote or to direct the vote   

331,014

(ii)

Shared power to vote or to direct the vote    

14,400

(iii)

Sole power to dispose or to direct the disposition of   

331,014

(iv)

Shared power to dispose or to direct the disposition of   

14,400

Item 5.

Ownership of Five Percent or Less of a Class: Not Applicable

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following   o.

Item 6.

Ownership of More than Five Percent on Behalf of Another Person: Not Applicable

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person: Not Applicable

Item 8.

Identification and Classification of Members of the Group: Not Applicable

Item 9.

Notice of Dissolution of Group: Not Applicable

Item 10.

Certification

(a)

Not Applicable

(b)

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as participant in any transaction having that purpose or effect.

May 19, 2006

Date

/s/ Peter R. Worrell

Signature

Peter R. Worrell

Name/Title