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 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 *
PETERSON JAY
  2. Issuer Name and Ticker or Trading Symbol
Thermon Group Holdings, Inc. [THR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chief Financial Officer
(Last)
(First)
(Middle)
100 THERMON DRIVE
3. Date of Earliest Transaction (Month/Day/Year)
07/30/2015
(Street)

SAN MARCOS, TX 78666
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 07/31/2015   M   1,481 (1) A $ 0 19,946 D  
Common Stock 07/31/2015   F   405 (2) D $ 24.13 19,541 D  
Common Stock 08/01/2015   M   2,696 (1) A $ 0 22,237 D  
Common Stock 08/01/2015   F   737 (2) D $ 24.13 21,500 D  
Common Stock 08/02/2015   M   2,711 (1) A $ 0 24,211 D  
Common Stock 08/02/2015   F   741 (2) D $ 24.13 23,470 D  
Common Stock 12/14/2015   P   1,000 A $ 16.58 24,470 D  

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
Restricted Stock Units $ 0 07/30/2015   A   4,476   07/30/2016(3) 07/30/2018(3) Common Stock 4,476.00 $ 0 4,476 D  
Performance Units $ 0 07/30/2015   A   9,035   03/31/2018(4) 03/31/2018(4) Common Stock 9,035.00 (4) $ 0 9,035 (4) D  
Restricted Stock Units $ 0 07/31/2015   M     1,481 07/31/2015(5) 07/31/2017(5) Common Stock 1,481.00 $ 0 2,963 D  
Restricted Stock Units $ 0 08/01/2015   M     2,696 08/01/2014(6) 08/01/2016(6) Common Stock 2,696.00 $ 0 2,697 D  
Restricted Stock Units $ 0 08/02/2015   M     2,711 08/02/2013(7) 08/02/2015(7) Common Stock 2,711.00 $ 0 0 D  
Performance Units $ 0             03/31/2014(8) 03/31/2016(8) Common Stock 2,697.00 (8)   2,697 (8) D  
Performance Units $ 0             03/31/2017(9) 03/31/2017(9) Common Stock 8,480.00 (9)   8,480 (9) D  
Stock Option (Right to Buy) $ 12.00             05/04/2012(10) 05/04/2021 Common Stock 2,000.00   2,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
PETERSON JAY
100 THERMON DRIVE
SAN MARCOS, TX 78666
      Chief Financial Officer  

Signatures

 /s/ Jay Peterson by Sarah Alexander as attorney in fact   01/12/2016
**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) Each restricted stock unit represents the right to receive, at settlement, one share of common stock. This transaction represents the settlement of vested restricted stock units in shares of common stock.
(2) Shares withheld by Issuer to satisfy applicable withholding tax upon vesting of restricted stock units.
(3) On July 30, 2015, the reporting person was granted a restricted stock unit award vesting in equal annual installments on the first, second and third anniversaries of the award.
(4) On July 30, 2015, the reporting person was granted a performance unit award vesting on March 31, 2018. The actual number of shares earned in settlement of the award depends on the achievement of certain predetermined performance goals and ranges from 0% below target to 200% at maximum. The number of shares reflected on this filing represents the remaining unvested performance units at the target performance level.
(5) On July 31, 2014, the reporting person was granted a restricted stock unit award vesting in equal annual installments on the first, second and third anniversaries of the award.
(6) On August 1, 2013, the reporting person was granted a restricted stock unit award vesting in equal annual installments on the first, second and third anniversaries of the award.
(7) On August 2, 2012, the reporting person was granted a restricted stock unit award vesting in equal annual installments on the first, second and third anniversaries of the award.
(8) On August 1, 2013, the reporting person was granted a performance unit award vesting in equal annual installments on March 31, 2014, 2015 and 2016. The actual number of shares earned in settlement of the award depends on the achievement of certain predetermined performance goals and ranges from 0% below target to 200% at maximum. The number of shares reflected on this filing represents the remaining unvested performance units at the target performance level.
(9) On July 31, 2014, the reporting person was granted a performance unit award vesting on March 31, 2017. The actual number of shares earned in settlement of the award depends on the achievement of certain predetermined performance goals and ranges from 0% below target to 200% at maximum. The number of shares reflected on this filing represents the remaining unvested performance units at the target performance level.
(10) On May 4, 2011, the reporting person was granted a stock option award vesting in equal annual installments on the first, second, third, fourth and fifth anniversaries of the award.

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