Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Ransom James W
  2. Issuer Name and Ticker or Trading Symbol
BEMIS CO INC [BMS]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Vice President
(Last)
(First)
(Middle)
ONE NEENAH CENTER, 4TH FLOOR, P.O. BOX 669
3. Date of Earliest Transaction (Month/Day/Year)
01/01/2010
(Street)

NEENAH, WI 54957
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 01/04/2010   M   14,259 (4) A $ 30.01 14,259 D  
Common Stock 03/31/2009   J   106 A (1) 1,070 I 401(k) Plan
Common Stock 06/30/2009   J   100 A (1) 1,170 I 401(k) Plan
Common Stock 09/30/2009   J   59 A (1) 1,229 I 401(k) Plan
Common Stock 12/31/2009   J   10 A (1) 1,239 I 401(k) Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Common Stock (2) 01/01/2004 01/04/2010 M     22,000 12/31/2009(4) 12/31/2009 Common Stock 22,000 (3) 0 D  
Common Stock (2) 01/01/2007   A   20,000   12/31/2012(5) 12/31/2012 Common Stock 20,000 (3) 20,000 D  
Common Stock (2) 01/02/2008   A   13,000   12/31/2012(6) 12/31/2012 Common Stock 13,000 (3) 13,000 D  
Common Stock (2) 01/13/2009   A   5,775   12/31/2011(7) 12/31/2011 Common Stock 5,775 (3) 5,775 D  
Common Stock (2) 01/13/2009   A   6,891   12/31/2013(8) 12/31/2013 Common Stock 6,891 (3) 6,891 D  
Common Stock (2) 01/01/2010   A   10,984   12/31/2012(9) 12/31/2012 Common Stock 10,984 (3) 10,984 D  
Common Stock (2) 01/01/2010   A   10,984   12/31/2014(10) 12/31/2014 Common Stock 10,984 (3) 10,984 D  
Phantom Stock (11) 12/31/2004   A   1,820.238     (12)   (12) Phantom Stock 1,820.238 (13) 1,820.238 D  
Phantom Stock (11) 12/31/2005   A   952.103     (12)   (12) Phantom Stock 952.103 (14) 952.103 D  
Phantom Stock (11) 12/31/2006   A   66.72     (12)   (12) Phantom Stock 66.72 (15) 66.72 D  
Phantom Stock (11) 12/31/2007   A   78.566     (12)   (12) Phantom Stock 78.566 (16) 78.566 D  
Phantom Stock (11) 12/31/2008   A   100.407     (12)   (12) Phantom Stock 100.407 (17) 100.407 D  
Phantom Stock (11) 12/31/2009   A   114.992     (12)   (12) Phantom Stock 114.992 (18) 3,133.026 (19) D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Ransom James W
ONE NEENAH CENTER, 4TH FLOOR
P.O. BOX 669
NEENAH, WI 54957
      Vice President  

Signatures

 J J Seifert Power of Attorney   01/05/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) No price necessary for Edgar - Company 401(k) Plan.
(2) Security converts to Common Stock on a one-for-one basis on date of conversion.
(3) Will know price on the date of conversion.
(4) Award granted 1/01/2004 under Bemis Stock Award Program exempt under Rule 16b-3: Grant to Reporting Person of right to receive stock as of December 31, 2009. Payout was made on January 4, 2010 with 7,741 shares withheld for tax purposes, leaving right to receive 14,259 shares.
(5) Award granted 1/01/2007 under Bemis Stock Award Program exempt under Rule 16b-3: Grant to Reporting Person of right to receive stock as of December 31, 2012.
(6) Award under Bemis Time Accelerated Restricted Stock Appreciation Program (TARSAP) exempt under Rule 16b-3: Grant to Reporting Person of right to receive stock as of December 31, 2012.
(7) Award under Bemis Performance Based Restricted Stock Award Program exempt under rule 16b-3: Grant to Reporting Person of right to receive Performance Stock Units as of December 31, 2011, if certain performance targets are met by the Company.
(8) Award under Bemis Restricted Stock Award Program exempt under rule 16b-3: Grant to Reporting Person of right to receive Restricted Stock Units as of December 31, 2013.
(9) Award under Bemis Performance Based Restricted Stock Award Program exempt under rule 16b-3: Grant to Reporting Person of right to receive Performance Stock Units as of December 31, 2012, if certain performance targets are met by the Company.
(10) Award under Bemis Restricted Stock Award Program exempt under rule 16b-3: Grant to Reporting Person of right to receive Restricted Stock Units as of December 31, 2014.
(11) Phantom Stock units convert to one share of Common Stock. On date of payout, distribution is made in cash equivalent to value of Phantom Stock units.
(12) In a single lump sum distribution in January following termination of service.
(13) Acquired on various dates from January 1, 2004 to December 31, 2004 at prices ranging from $25.81 to $27.85.
(14) Acquired on various dates from January 1, 2005 to December 31, 2005 at prices ranging from $26.02 to $30.36.
(15) Acquired on various dates from January 1, 2006 to December 31, 2006 at prices ranging from $30.01 to $34.08.
(16) Acquired on various dates from January 1, 2007 to December 31, 2007 at prices ranging from $26.87 to $33.78.
(17) Acquired on various dates from January 1, 2008 to December 31, 2008 at prices ranging from $24.46 to $28.50.
(18) Acquired on various dates from January 1, 2009 to December 31, 2009 at prices ranging from $17.73 to $29.60.
(19) For ALL Phantom Stock (combined) - quarterly dividends increase the amount in Column 5(a) to this total number of derivative securities as of the date of this filing.

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