edf915d3 2f09 4acf b98e e947dcfd948e

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 OF
SECURITIES
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response... 0.5
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or
Section 30(h) of the Investment Company Act of 1940
1. Name and Address of Reporting Person *
2. Issuer Name and Ticker or Trading Symbol
Hardgrove Ian F
3M CO [ MMM ]
(Last)
(First)
_____ Director
3. Date of Earliest Transaction (MM/DD/YYYY)
(Middle)
(Street)
_____ Other (specify below)
Sr. Vice President
4. If Amendment, Date Original Filed (MM/DD/YYYY) 6. Individual or Joint/Group Filing (Check Applicable Line)
ST. PAUL, MN 55144-1000
(City)
_____ 10% Owner
__ X __ Officer (give title below)
10/28/2015
3M CENTER
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
(State)
_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Trans. Date 2A. Deemed
Execution
Date, if any
3. Trans. Code
(Instr. 8)
Code
4. Securities Acquired (A) or
Disposed of (D)
(Instr. 3, 4 and 5)
V
Amount
(A) or
(D)
Price
5. Amount of Securities Beneficially Owned
Following Reported Transaction(s)
(Instr. 3 and 4)
6.
Ownership
Form:
Direct (D)
or Indirect
(I) (Instr.
4)
Common Stock
10/28/2015
M
2000
A
$87.35
16694
D
Common Stock
10/28/2015
S
2000
D
$157.6601
14694
D
Common Stock
10/28/2015
G
500
D
$0
14194
D
V
7. Nature
of Indirect
Beneficial
Ownership
(Instr. 4)
Table II - Derivative Securities Beneficially Owned ( e.g.
, puts, calls, warrants, options, convertible securities)
1. Title of Derivate 2.
Security
Conversion
(Instr. 3)
or Exercise
Price of
Derivative
Security
3. Trans.
Date
3A. Deemed 4. Trans.
Execution
Code
Date, if any (Instr. 8)
Code
Non-qualified
Stock Option
(Right to Buy)
$87.35
10/28/2015
5. Number of
6. Date Exercisable and
Derivative
Expiration Date
Securities Acquired
(A) or Disposed of
(D)
(Instr. 3, 4 and 5)
V
(A)
M
(D)
2000
7. Title and Amount of
Securities Underlying
Derivative Security
(Instr. 3 and 4)
Date
Expiration
Title
Exercisable Date
5/9/2007
5/9/2016
Common
Stock
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)
$0
6898
D
Amount or
Number of
Shares
2000
11. Nature
of Indirect
Beneficial
Ownership
(Instr. 4)
Explanation of Responses:
Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer
Hardgrove Ian F
3M CENTER
ST. PAUL, MN 55144-1000
Other
Sr. Vice President
Signatures
/s/ Sheila B. Claugherty, attorney-in-fact for Ian F. Hardgrove
10/29/2015
** Signature of Reporting Person
Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*
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).
Note:
File three copies of this Form, one of which must be manually signed. If space is insufficient, see
Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control
number.