Superior Drilling Products Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:SDW Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
11 Aug 23	Sell€6,433	Jeffrey Eberwein	Individual	5,262	€1.22
11 Aug 23	Sell€3,465	Star Investment Management, LLC	Company	2,834	€1.22
09 Aug 23	Sell€37,986	Jeffrey Eberwein	Individual	30,993	€1.27
09 Aug 23	Sell€20,456	Star Investment Management, LLC	Company	16,690	€1.27
02 Aug 23	Sell€2,796	Jeffrey Eberwein	Individual	2,282	€1.23
02 Aug 23	Sell€1,506	Star Investment Management, LLC	Company	1,229	€1.23
01 Aug 23	Sell€44,261	Jeffrey Eberwein	Individual	34,592	€1.29
01 Aug 23	Sell€23,832	Star Investment Management, LLC	Company	18,626	€1.29
25 Jul 23	Sell€460,329	Jeffrey Eberwein	Individual	284,301	€1.65
25 Jul 23	Sell€247,869	Star Investment Management, LLC	Company	153,085	€1.65
24 Jul 23	Buy€107,016	Jeffrey Eberwein	Individual	90,457	€1.18
24 Jul 23	Buy€57,625	Star Investment Management, LLC	Company	48,708	€1.18
18 May 23	Buy€2,496	Star Investment Management, LLC	Company	2,800	€0.89
17 May 23	Buy€19,780	Star Investment Management, LLC	Company	22,066	€0.91
12 May 23	Buy€14,315	Star Investment Management, LLC	Company	16,127	€0.90
08 May 23	Buy€25,302	Star Investment Management, LLC	Company	29,345	€0.86
05 May 23	Buy€3,796	Star Investment Management, LLC	Company	4,403	€0.86

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 3.9%.

Top 25 shareholders own 70.27% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
18.6%	Meier Family Trust	5,641,510	€6.6m	0%	no data
10.4%	Meier Management Company, LLC	3,173,350	€3.7m	0%	no data
9.07%	G. Meier	2,756,509	€3.2m	0%	no data
7.79%	Annette Meier	2,366,655	€2.8m	0%	no data
6.53%	Jeffrey Eberwein	1,983,027	€2.3m	0%	no data
3.56%	Star Investment Management, LLC	1,080,985	€1.3m	0%	no data
3.34%	Christopher Cashion	1,016,582	€1.2m	9.78%	no data
2.18%	Robert Iversen	663,279	€772.9k	9.33%	no data
1.99%	Michael Ronca	603,806	€703.6k	10.3%	no data
1.67%	James Lines	507,894	€591.8k	12.5%	no data
1.52%	The Vanguard Group, Inc.	461,640	€537.9k	0%	no data
1.26%	Renaissance Technologies LLC	381,810	€444.9k	-25.9%	no data
0.61%	CreativeOne Wealth, LLC	186,899	€217.8k	-1.11%	0.01%
0.46%	Bridgeway Capital Management, LLC	139,900	€163.0k	0%	no data
0.32%	Geode Capital Management, LLC	96,375	€112.3k	0%	no data
0.26%	Woodstock Corporation	77,704	€90.5k	0%	0.01%
0.17%	Susquehanna International Group, LLP, Asset Management Arm	51,642	€60.2k	0%	no data
0.12%	Acadian Asset Management LLC	36,255	€42.2k	-60.3%	no data
0.094%	Northern Trust Global Investments	28,526	€33.2k	0%	no data
0.067%	Citadel Advisors LLC	20,374	€23.7k	-43.7%	no data
0.06%	Osaic Wealth, Inc. , Asset Management Arm	18,200	€21.2k	-42%	no data
0.055%	Two Sigma Securities, LLC, Asset Management Arm	16,647	€19.4k	0%	no data
0.051%	Virtu Financial LLC, Asset Management Arm	15,586	€18.2k	0%	no data
0.049%	James Investment Research, Inc.	15,000	€17.5k	0%	no data
0.049%	NewEdge Advisors, LLC	15,000	€17.5k	0%	no data