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Mark Light
Chairman at
Bedrock Manufacturing Co. LLC
Net worth: 359 382 $ as of 31/05/2026
Profile
Mark S. Light holds the position of Chairman for Bedrock Manufacturing Co. LLC. Mr. Light is also on the board of Regis Corp. In the past Mr. Light held the position of President, Chief Executive Officer & Director at Signet Jewelers Ltd. President & Chief Executive Officer at Kay Jewelers, Inc. and Chief Executive Officer of Sterling Jewelers, Inc. (both are subsidiaries of Signet Jewelers Ltd.).
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
REGIS CORPORATION 0.51% | 02/09/2025 | 12,726 ( 0.51% ) | 359 382 $ | 31/05/2026 |
Mark Light active positions
| Companies | Position | Start |
|---|---|---|
Bedrock Manufacturing Co. LLC
 Bedrock Manufacturing Co. LLC Financial ConglomeratesFinance Provides investment services | Chairman | - |
Former positions of Mark Light
| Companies | Position | End |
|---|---|---|
| REGIS CORPORATION | Director/Board Member | 28/10/2025 |
Kay Jewelers, Inc.
 Kay Jewelers, Inc. Specialty StoresRetail Trade Operates a chain of jewelry stores | Chief Executive Officer | 13/03/2019 |
| SIGNET JEWELERS LIMITED | Chief Executive Officer | 31/07/2017 |
Sterling Jewelers, Inc.
 Sterling Jewelers, Inc. Specialty StoresRetail Trade Retails gems and jewellery products | Chief Executive Officer | 01/07/2017 |
Signet Group Ltd.
 Signet Group Ltd. Specialty StoresRetail Trade Operates jewelry stores | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
40
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Regis Corp.
 Regis Corp. Other Consumer ServicesConsumer Services Owns, franchises and operates beauty salons | Consumer Services |
Signet Group Ltd.
Signet Group Ltd. Specialty StoresRetail Trade Operates jewelry stores | Retail Trade |
Sterling Jewelers, Inc.
Sterling Jewelers, Inc. Specialty StoresRetail Trade Retails gems and jewellery products | Retail Trade |
Kay Jewelers, Inc.
Kay Jewelers, Inc. Specialty StoresRetail Trade Operates a chain of jewelry stores | Retail Trade |
Signet Jewelers Ltd.
 Signet Jewelers Ltd. Specialty StoresRetail Trade Retails diamond jewelry products | Retail Trade |
Bedrock Manufacturing Co. LLC
Bedrock Manufacturing Co. LLC Financial ConglomeratesFinance Provides investment services | Finance |
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