Star Investment Management LLC - Insider Non-Derivative Transactions at Superior Drilling Products, Inc. (SDPI) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Aug 9, 2023, Star Investment Management LLC's relationship to Superior Drilling Products, Inc. (SDPI) is TenPercentOwner, and currently has 1,988,289 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other SDPI insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Star Investment Management LLC - Insider Non-Derivative Transactions of SDPI Common Stock

Star Investment Management LLC - Insider Non-Derivative Transactions at SDPI

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Aug 10, 2023	Sell -- (Common Stock)	869	1.35	1083819
Aug 10, 2023	Sell -- (Common Stock)	1614	1.35	1988289
Aug 9, 2023	Sell -- (Common Stock)	14108	1.34	1084688
Aug 9, 2023	Sell -- (Common Stock)	26199	1.34	1989903
Aug 8, 2023	Sell -- (Common Stock)	1713	1.39	1098796
Aug 8, 2023	Sell -- (Common Stock)	3180	1.39	2016102
May 18, 2023	P -- (Common Stock)	927	0.98	1221941
May 17, 2023	P -- (Common Stock)	80	0.98	1221014
May 16, 2023	P -- (Common Stock)	21059	0.97	1220934