SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
KIMMER GREGORY C
(Last) (First) (Middle)
C/O MET-PRO CORPORATION
PO BOX 144
(Street)
HARLEYSVILLE PA 19438
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
MET PRO CORP [ MPR ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
VP & General Manager
3. Date of Earliest Transaction (Month/Day/Year)
04/23/2012
4. If Amendment, Date of 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
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, Par Value $ .10 19,251 D
Common Stock, Par Value $ .10 04/23/2012 A 280 A (1) 21,265 I Held in ESOT/401K/IRA
Common Stock, Par Value $ .10 01/31/2012 I(2) 467 A (3) 21,732 I Held in ESOT/401K/IRA
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 Securities Underlying Derivative Security (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: 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
Statutory Stock Purchase Option $5.5476 02/25/2004 02/25/2012 Common Stock 9,956 9,956 D
Statutory Stock Purchase Option $5.5181 (4) 02/24/2013 Common Stock 9,956 19,912 D
Statutory Stock Purchase Option $9.644 (5) 02/23/2014 Common Stock 7,112 27,024 D
Statutory Stock Purchase Option $7.411 (6) 02/22/2015 Common Stock 8,000 35,024 D
Statutory Stock Purchase Option $9.0375 (7) 12/15/2015 Common Stock 8,000 43,024 D
Statutory Stock Purchase Option $10.8975 (8) 12/15/2016 Common Stock 8,000 51,024 D
Statutory Stock Purchase Option $11.75 (9) 12/10/2017 Common Stock 7,800 58,824 D
Statutory Stock Purchase Option $11.345 (10) 12/03/2018 Common Stock 7,800 66,624 D
Statutory Stock Purchase Option $9.69 (11) 12/11/2019 Common Stock 10,000 76,624 D
Statutory Stock Purchase Option $12.18 (12) 12/11/2019 Common Stock 8,253 84,877 D
Statutory Stock Purchase Option $9.85 (13) 02/27/2022 Common Stock 6,564 91,441 D
Statutory Stock Purchase Option $10.41 (14) 04/02/2022 Common Stock 4,107 95,548 D
Explanation of Responses:
1. To report allocation of ESOP shares at no cost.
2. Represents the shares purchased using employee's contribution under Met-Pro Corporation's 401(k) Plan, for the period 2/1/2011 to 1/31/2012, reported voluntarily and reported for record-keeping purposes only.
3. Shares were purchased at various prices under Met-Pro Corporation's 401(k) Plan for the period 2/1/2011 to 1/31/2012.
4. Exercisable 02/24/2003 as to 3,318 shares 02/24/2004 as to 3,319 shares and 02/24/2005 as to 3,319 shares.
5. Exercisable 02/23/2004 as to 2,369 shares, 01/28/2005 as to 4,191 shares and 02/23/2006 as to 552 shares.
6. Exercisable 02/22/2005 as to 2,666 shares, 02/22/2006 as to 2,667 shares and 02/22/2007 as to 2,667 shares.
7. Exercisable 12/15/2005 as to 2,666 shares, 12/15/2006 as to 2,667 shares and 12/15/2007 as to 2,667 shares.
8. Exercisable 12/15/2007 as to 2,666 shares, 12/15/2008 as to 2,667 shares and 12/15/2009 as to 2,667 shares.
9. Exercisable 12/10/2008 as to 2,600 shares, 12/10/2009 as to 2,600 shares and 12/10/2010 as to 2,600 shares.
10. Exercisable 12/03/2009 as to 2,600 shares, 12/03/2010 as to 2,600 shares and 12/03/2011 as to 2,600 shares.
11. Exercisable 12/11/2010 as to 3,333 shares, 12/11/2011 as to 3,333 shares and 12/11/2012 as to 3,334 shares.
12. Exercisable 12/17/2011 as to 2,751 shares, 12/17/2012 as to 2,751 shares and 12/17/2013 as to 2,751 shares.
13. Exercisable 02/27/2013 as to 2,188 shares, 02/27/2014 as to 2,188 shares and 02/27/2015 as to 2,188 shares.
14. Exercisable 04/02/2013 as to 1,369 shares, 04/02/2014 as to 1,369 shares and 04/02/2015 as to 1,369 shares.
Remarks:
Neal E. Murphy Attorney-in-fact of Gregory C. Kimmer 04/23/2012
** 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.
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