Peter H. Kamin

Companies

• TILE SHOP HOLDINGS, INC.Board member Aug 21, 2012 to now¹
• Psychemedics CorporationBoard member Aug 16, 2022 to Dec 12, 2024²
• IAA, Inc.Board member Jun 28, 2019 to Mar 21, 2023³
• Ambassadors GroupBoard member Jun 11, 2012 to May 21, 2015⁴
• OPENLANE, Inc.Board member Dec 11, 2009 to Dec 11, 2009⁵
• Archrock, Inc.Board member Aug 22, 2007 to Aug 22, 2007⁶

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• TSTILE SHOP HOLDINGS, INC. TTSH3,837,158 shares⁷$8.0M at $2.09Jun 5, 2025
• PPsychemedics Corporation PMD1,736,741 shares⁸Dec 12, 2024
• IAIAA, Inc.0 shares⁹Mar 20, 2023

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 3, 2025Granted 32,063 shares at $5.93 of TILE SHOP HOLDINGS, INC.⁷
• Dec 10, 2024Sold 320,708 shares at $2.35 of Psychemedics Corporation⁸
• Dec 3, 2024Bought 1,409,712 shares at $2.35 of Psychemedics Corporation¹⁰
• Jun 18, 2024Granted 28,752 shares at $6.61 of TILE SHOP HOLDINGS, INC.¹¹
• Aug 17, 2023Granted 14,000 shares of Psychemedics Corporation¹²
• Jun 13, 2023Granted 38,248 shares at $4.97 of TILE SHOP HOLDINGS, INC.¹³
• Mar 20, 2023Returned to company 19,000 shares of IAA, Inc.⁹
• Mar 20, 2023Returned to company 56,100 shares of IAA, Inc.⁹
• Mar 20, 2023Returned to company 83,054 shares of IAA, Inc.⁹
• Mar 20, 2023Returned to company 24,541 shares of IAA, Inc.⁹
• Mar 20, 2023Returned to company 52,309 shares of IAA, Inc.⁹
• Mar 20, 2023Returned to company 115,096 shares of IAA, Inc.⁹
• Mar 20, 2023Returned to company 11,918 shares of IAA, Inc.⁹
• Aug 12, 2022Granted 9,000 shares of Psychemedics Corporation¹⁴
• Jun 15, 2022Granted 3,714 shares of IAA, Inc.¹⁵
• Jun 14, 2022Granted 41,209 shares of TILE SHOP HOLDINGS, INC.¹⁶
• Apr 20, 2022Bought 1,800 shares at $6.72 of Psychemedics Corporation¹⁷
• Apr 20, 2022Bought 3,808 shares at $6.72 of Psychemedics Corporation¹⁷
• Apr 20, 2022Bought 1,950 shares at $6.72 of Psychemedics Corporation¹⁷
• Apr 20, 2022Bought 8,100 shares at $6.72 of Psychemedics Corporation¹⁷
• Apr 19, 2022Bought 627 shares at $6.52 of Psychemedics Corporation¹⁷
• Apr 19, 2022Bought 15,152 shares at $6.52 of Psychemedics Corporation¹⁷
• Apr 19, 2022Bought 11,706 shares at $6.52 of Psychemedics Corporation¹⁷
• Apr 8, 2022Bought 4,000 shares at $6.79 of Psychemedics Corporation¹⁸
• Apr 7, 2022Bought 3,000 shares at $6.68 of Psychemedics Corporation¹⁸