FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

    Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB Number: 3235-0287
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Filed By
Romeo and Dye's
Section 16 Filer
www.section16.net

1. Name and Address of Reporting Person*

Orr, Jr., San, W.

2. Issuer Name and Ticker or Trading Symbol
Wausau-Mosinee Paper Corporation WMO

6. Relationship of Reporting Person(s)
to Issuer (Check all applicable)
X Director                                       10% Owner
X Officer (give title below)          Other (specify below)

Chairman of the Board                             

(Last)      (First)     (Middle)

500 Third Street, Suite 602
 

3. I.R.S. Identification Number
of Reporting Person,
if an entity (voluntary)

389-40-3286

(Street)

Wausau, WI 54403

(City)     (State)     (Zip)

Table I — Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1. Title of Security
(Instr. 3)

2. Trans-
action
Date
(Month/ Day/
Year)

2A. Deemed
Execution
Date,
if any
(Month/Day/
Year)

3. Trans-
action Code
(Instr. 8)

4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 & 5)

5. Amount of
Securities
Beneficially
Owned Follow-
ing Reported Transactions(s)
(Instr. 3 & 4)

6. Owner-
ship Form:
Direct (D)
or Indirect (I)
(Instr. 4)

7. Nature of Indirect
Beneficial Ownership
(Instr. 4)

Code

V

Amount

(A)
or
(D)

Price

No Par Value Common Stock

303,141

I

Trustee of trust f/b/o reporting person

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security

(Instr. 3)

2. Conver-
sion or
Exercise
Price of Derivative Security

3. Trans-
action Date

(Month/
Day/
Year)

4. Trans-
action
Code

(Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D)

(Instr. 3, 4 & 5)

6. Date Exercisable
and Expiration
Date
(Month/Day/
Year)

7. Title and Amount of Underlying Securities
(Instr. 3 & 4)

8. Price of Derivative Security
(Instr. 5)

9. Number of
Derivative
Securities
Beneficially
Owned
Following
Reported Transaction(s)
(Instr. 4)

10. Owner-
ship Form
of Deriv-
ative
Security:
Direct (D)
or Indirect (I)
(Instr. 4)

11. Nature of Indirect Beneficial Ownership
(Instr. 4)

Code

V

(A)

(D)

Date Exer-cisable

Expira-
tion
Date

Title

Amount or Number of
Shares

Common Stock Equivalent Units

1 for 1

02/18/03

A

V

251.2291

 ⁽¹⁾

 ⁽¹⁾

Common Stock

251.2291

9.91

29,541.6338

D

Common Stock (Right to Buy)

17.386

06/16/93

12/15/12

Common Stock

91,668

D

Common Stock (Right to Buy)

8.97

10/19/01

08/06/20

Common Stock

100,000

D

Common Stock (Right to Buy)

8.97

10/19/01

08/06/20

Common Stock

15,000

D

Explanation of Responses:

(1) Stock equivalent units accrued under the Wausau-Mosinee Paper Corporation Deferred Compensation Plan for Directors; the value of the units is paid in cash at director's termination of service.

**Intentional misstatements or omissions of facts constitute Federal Criminal Violations.
See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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