<PAGE>
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. 6)*
UFP Technologies, Inc.
- --------------------------------------------------------------------------------
(Name of Issuer)
Common Stock - $.01 Par Value
- --------------------------------------------------------------------------------
(Title of Class of Securities)
902673102
----------------------------------
(CUSIP Number)
December 31, 1999
- --------------------------------------------------------------------------------
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
/ / Rule 13d-1(b)
/ / Rule 13d-1(c)
/x/ Rule 13d-1(d)
*The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which
would alter the disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not
be deemed to be "filed" for the purpose of Section 18 of the Securities
Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that
section of the Act but shall be subject to all other provisions of the Act
(however, see the Notes).
Page 1 of 5 Pages
<PAGE>
CUSIP No. 902673102 Page 2 of 5 Pages
- -------------------------------------------------------------------------------
(1) Names of Reporting Persons.
I.R.S. Identification Nos. of above persons (entities only).
William H. Shaw
- -------------------------------------------------------------------------------
(2) Check the Appropriate Box if a Member (a) / /
of a Group (See Instructions) (b) / /
- -------------------------------------------------------------------------------
(3) SEC Use Only
- -------------------------------------------------------------------------------
(4) Citizenship or Place of Organization
U.S.A.
- -------------------------------------------------------------------------------
Number of Shares (5) Sole Voting Power
Beneficially 448,174
Owned by --------------------------------------------------
Each Reporting (6) Shared Voting Power
Person With: 118,028
--------------------------------------------------
(7) Sole Dispositive Power
448,174
--------------------------------------------------
(8) Shared Dispositive Power
118,028
- -------------------------------------------------------------------------------
(9) Aggregate Amount Beneficially Owned by Each Reporting Person
566,202
- -------------------------------------------------------------------------------
(10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
Instructions) / /
- -------------------------------------------------------------------------------
(11) Percent of Class Represented by Amount in Row (9)
11.6%
- -------------------------------------------------------------------------------
(12) Type of Reporting Person (See Instructions)
IN
- -------------------------------------------------------------------------------
<PAGE>
CUSIP No. 902673102 Page 3 of 5 Pages
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: William H. Shaw
(b) Address of Principal Business Office or, if none, Residence:
172 East Main Street
Georgetown, Massachusetts 01833
(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 Section 240.13d-1(b), or
240.13d-2(b) or (c), check whether the person filing is a:
Not Applicable
If this statement is filed pursuant to Section 240.13d-1(c),
check this box [ ]
Item 4 (a) Amount Beneficially Owned: 566,202
(b) Percent of Class: 11.6%
(c) Number of Shares as to which such person has:
(i) sole power to direct the vote 448,174
(ii) shared power to vote or to direct
the vote 118,028
<PAGE>
CUSIP No. 902673102 Page 4 of 5 Pages
(iii) sole power to dispose or to direct
the disposition of 448,174
(iv) shared power to dispose or to
direct the disposition of 118,028
Item 5 Ownership of Five Percent or Less of a Class:
Not Applicable
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:
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) Not Applicable
<PAGE>
CUSIP No. 902673102 Page 5 of 5 Pages
After reasonable inquiry and to the best of my knowledge and belief, I
hereby certify that the information set forth in this statement is true,
complete and correct.
February 11, 2000
-------------------------------------
Date
/s/ William H. Shaw
-------------------------------------
Signature
William H. Shaw
-------------------------------------
Name/Title
