1. Name and Address of Reporting Person
Platten, Peter M.
770 North Water Street
Milwaukee, WI 53202
USA
2. Issuer Name and Ticker or Trading Symbol
M&I Corp-Forms (MI)
3. IRS or Social Security Number of Reporting Person (Voluntary)
4. Statement for Month/Day/Year
04/22/2003
5. If Amendment, Date of Original (Month/Day/Year)
6. Relationship of Reporting Person(s) to Issuer (Check all applicable)
(X) Director ( ) 10% Owner
( ) Officer (give title below) ( ) Other (specify below)
7. Individual or Joint/Group Filing (Check Applicable Line)
(X) Form filed by One Reporting Person
( ) Form filed by More than One Reporting Person
TABLE I -- Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
+------------------------------+----------+----------+---------+--------------------------+--------------+-----------+------------+
|1. Title of Security |2. Trans- |2A.Execu- |3. Trans-|4. Securities Acquired (A)|5. Amount of |6. Owner- |7. Nature |
| | action | action | action| or Disposed of (D) |Securities | ship | of In- |
| | Date | Date | Code | |Beneficially | Form: | direct |
| | | | | |Owned | Direct | Bene- |
| | (Month/ | (Month/ | | |Following | (D) or | ficial |
| | Day/ | Day/ +-----+---+-----------+---+----------+Reported | Indirect| Owner- |
| | Year) | Year) |Code |V |Amount |A/D|Price |Transaction(s)| (I) | ship |
+------------------------------+----------+----------+-----+---+-----------+---+----------+--------------+-----------+------------+
Common Stock 141950F1 D
Common Stock 5234 I Spouse
Common Stock 85780 I Peter Platten
Properties
Common Stock 5652 I IRA Spouse
Common Stock 22721.788 I IRA DRP
Common Stock 44184 I 401(K) Plan
Common Stock 48532 I Irrev. Trust
Common Stock 129278 I Family Trust
Common Stock 9170 I IRA
Common Stock 3300 I 1998
Education
Trust
(Spouse)
Common Stock 2050 I Education
Trust
Common Stock 1430 I 1999
Education
Trust
(Spouse)
Common Stock 1090 I 2000
Education
Trust
(Spouse)
Common Stock 680 I 2001
Education
Trust
(Spouse)
TABLE II -- Derivative Securities Acquired, Disposed of, or Beneficially Owned
+----------+--------+-------+-------+---------+-----------+---------------------+----------------+----------+-------+-------+------+
|1. |2. |3. |3A. |4. |5. |6. |7. |8. |9. |10. |11. |
| | | | | | | | | |Number |Owner- | |
| | | | | | | | | |of |ship | |
| | | | | | | | | |Deriv- |Form of| |
| | | | | | | |Title and Amount| |ative |Deriv- | |
| | | | | | | |of Underlying | |Secur- |ative |Nature|
| |Conver- |Trans- |Execu- | |Number of | |Securities | |ities |Secur- |of |
| |sion or |action |tion | |Derivative |Date Exercisable +-------+--------+ |Benefi-|ity: |In- |
| |Exercise|Date |Date | |Securities |and Expiration Date | |Amount | |cially |Direct |direct|
| |Price of| | |Transac- |Acquired(A)|(Month/Day/Year) | |or | |Owned |(D) or |Bene- |
|Title of |Deriv- |(Month/|(Month/|tion Code|Disposed(D)+----------+----------+ |Number |Price of | |In- |ficial|
|Derivative|ative | Day/ | Day/ +------+--+-----+-----+Date Exer-|Expira- | |of |Derivative| |direct |Owner-|
|Security |Security|Year) |Year) |Code |V |(A) |(D) |cisable |tion Date |Title |Shares |Security | |(I) |ship |
+----------+--------+-------+-------+------+--+-----+-----+----------+----------+-------+--------+----------+-------+-------+------+
Stock $29.27 04/22/2 04/22/2 A 15000 04/22/2003 04/22/2013 Common 15000 $0.0000 15000 D
Option 003 003 Stock
Explanation of Responses:
The share balances give effect to a 2-for-1 stock split in the form of a stock
dividend paid on June 14, 2002.
SIGNATURE OF REPORTING PERSON
/s/ Ryan E. Daniels
DATE
04/23/2003