**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C.  20549**

 

**FORM 10-Q/A**

**(Amendment No. 1)**

 

**x****     ****Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

 

**For the quarterly period ended July 3, 2016**

 

**or**

 

**o****        ****Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

 

**For the transition period from              to              **

 

**Commission file number 001-11499**

 

**WATTS WATER TECHNOLOGIES, INC.**

(Exact Name of Registrant as Specified in Its Charter)

 

| **Delaware**                                       |   | **04-2916536**                         |
|----------------------------------------------------|--------|----------------------------------------|
| (State or Other Jurisdiction of   Incorporation or |   | (I.R.S. Employer Identification   No.) |
| Organization)                                      |   |                                   |

 

| **815 Chestnut   Street, North Andover, MA** |   | **01845**  |
|----------------------------------------------|--------|------------|
| (Address of Principal Executive   Offices)   |   | (Zip Code) |

 

Registrant’s Telephone Number, Including Area Code:**(978) 688-1811**

 

 

(Former Name, Former Address and Former Fiscal year, if changed since last report.)

 

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x   No o

 

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes x   No o

 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

 

| Large accelerated   filer  x          |   | Accelerated filer  o         |
|-------------------------------------------------|--------|----------------------------------------|
|                                            |   |                                   |
| Non-accelerated filer  o              |   | Smaller reporting company  o |
| (Do not check if a smaller   reporting company) |   |                                   |

 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o   No x

 

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.

 
| **Class**                                  | ** ** | **Outstanding at August 8, 2016** |
|--------------------------------------------|------------|-------------------------------------------------------|
| Class A Common Stock, $0.10 par value |       | 27,824,583                                            |
|                                       |       |                                                  |
| Class B Common Stock, $0.10 par value |       | 6,379,290                                             |

 

 

 

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**EXPLANATORY NOTE**

 

Watts Water Technologies, Inc. (the “Company”) is filing this amendment (this “Amendment”) to its Quarterly Report on Form 10-Q for the quarterly period ended July 3, 2016, originally filed with the Securities and Exchange Commission (the “SEC”) on August 9, 2016 (the “Original Form 10-Q”), solely to file Exhibit 10, which was inadvertently omitted from the Original Form 10-Q.  Pursuant to Rule 12b-15 under the Securities Exchange Act of 1934, as amended, this Amendment restates in its entirety Part II, Item 6 and contains new certifications pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, which are filed herewith.

 

This Amendment should be read in conjunction with the Original Form 10-Q and the Company’s other filings made with the SEC subsequent to the filing of the Original Form 10-Q.  The Original Form 10-Q has not been amended or updated to reflect events occurring after August 9, 2016, except as specifically set forth in this Amendment.

 

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**Item 6.   Exhibits**

 

The exhibits listed in the Exhibit Index immediately preceding the exhibits are filed as part of this Quarterly Report on Form 10-Q/A and such Exhibit Index is incorporated herein by reference.

 

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**SIGNATURES**

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 
| ** **                              | **WATTS WATER   TECHNOLOGIES, INC.** |
|-----------------------------------------|-------------------------------------------|
| ** **                              | ** **                                |
|                                    |                                      |
| Date:  August 12,   2016 |                                      | By: | /s/ Todd   A. Trapp |
|                                    |                                      |   | Todd A.   Trapp |
|                                    |                                      |   | Chief   Financial Officer (principal financial officer) |

 

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**EXHIBIT INDEX**

 

Listed and indexed below are all Exhibits filed as part of this report.

 
| **Exhibit No.** | ** ** | **Description**                                                                                                                                                            |
|----------------------|------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                 |       |                                                                                                                                                                       |
| 3.1                  |       | Restated Certificate of   Incorporation, as amended (1)                                                                                                                    |
|                 |       |                                                                                                                                                                       |
| 3.2                  |       | Amended and Restated By-Laws (2)                                                                                                                                           |
|                 |       |                                                                                                                                                                       |
| 10                   |       | Watts Water   Technologies, Inc. Executive Severance Plan as amended and restated as   of August 4, 2016                                                         |
|                 |       |                                                                                                                                                                       |
| 31.1                 |       | Certification of Principal   Executive Officer pursuant to Rule 13a-14(a) or   Rule 15d-14(a) of the Securities Exchange Act of 1934, as amended   (3) |
|                 |       |                                                                                                                                                                       |
| 31.2                 |       | Certification of Principal   Financial Officer pursuant to Rule 13a-14(a) or   Rule 15d-14(a) of the Securities Exchange Act of 1934, as amended   (3) |
|                 |       |                                                                                                                                                                       |
| 31.3                 |       | Certification of Principal   Executive Officer pursuant to Rule 13a-14(a) or   Rule 15d-14(a) of the Securities Exchange Act of 1934, as amended       |
|                 |       |                                                                                                                                                                       |
| 31.4                 |       | Certification of Principal   Financial Officer pursuant to Rule 13a-14(a) or   Rule 15d-14(a) of the Securities Exchange Act of 1934, as amended       |
|                 |       |                                                                                                                                                                       |
| 32.1                 |       | Certification of Principal   Executive Officer pursuant to 18 U.S.C. 1350 (3)                                                                                              |
|                 |       |                                                                                                                                                                       |
| 32.2                 |       | Certification of Principal   Financial Officer pursuant to 18 U.S.C. 1350 (3)                                                                                              |
|                 |       |                                                                                                                                                                       |
| 101.INS              |       | XBRL Instance Document (3)                                                                                                                                                 |
|                 |       |                                                                                                                                                                       |
| 101.SCH              |       | XBRL Taxonomy Extension Schema   Document (3)                                                                                                                              |
|                 |       |                                                                                                                                                                       |
| 101.CAL              |       | XBRL Taxonomy Extension   Calculation Linkbase Document (3)                                                                                                                |
|                 |       |                                                                                                                                                                       |
| 101.DEF              |       | XBRL Taxonomy Extension   Definition Linkbase Document (3)                                                                                                                 |
|                 |       |                                                                                                                                                                       |
| 101.LAB              |       | XBRL Taxonomy Extension Label   Linkbase Document (3)                                                                                                                      |
|                 |       |                                                                                                                                                                       |
| 101.PRE              |       | XBRL Taxonomy Extension   Presentation Linkbase Document (3)                                                                                                               |

 

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| (1)    | Incorporated by reference to the Registrant’s Quarterly Report   on Form 10-Q (File No. 001-11499) for the quarter ended   July 3, 2005.            |
|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|   |                                                                                                                                                                    |
| (2)    | Incorporated by reference to the Registrant’s Current Report on   Form 8-K (File No. 001-11499) dated July 27, 2015.                                |
|   |                                                                                                                                                                    |
| (3)    | Filed or furnished with the Registrant’s original Quarterly   Report on Form 10-Q filed with the Securities and Exchange Commission on   August 9, 2016. |

 

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