DermTech Ownership

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

Recent Insider Transactions

NasdaqCM:DMTK Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
11 Dec 23	SellUS$10,140	Claudia Ibarra	Individual	6,849	US$1.53
11 Dec 23	SellUS$8,266	Kevin Sun	Individual	5,426	US$1.53
08 Dec 23	SellUS$3,594,171	RTW Investments, LP	Company	2,445,014	US$1.47
07 Dec 23	SellUS$5,765	Ray Akhavan	Individual	3,768	US$1.53
11 Sep 23	SellUS$14,848	Claudia Ibarra	Individual	7,700	US$1.93
11 Sep 23	SellUS$18,541	Kevin Sun	Individual	9,616	US$1.93
08 Sep 23	SellUS$8,745	Ray Akhavan	Individual	4,531	US$1.93
12 Jun 23	SellUS$918	Claudia Ibarra	Individual	322	US$2.85
12 Jun 23	SellUS$1,245	Kevin Sun	Individual	437	US$2.85
12 Jun 23	SellUS$998	Todd Wood	Individual	350	US$2.85
08 Jun 23	SellUS$16,096	Claudia Ibarra	Individual	6,287	US$2.61
08 Jun 23	SellUS$20,001	Kevin Sun	Individual	7,816	US$2.61
07 Jun 23	SellUS$9,553	Ray Akhavan	Individual	3,776	US$2.53
07 Jun 23	SellUS$12,630	Todd Wood	Individual	4,992	US$2.53

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of DMTK?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	5,665	0.0164%
Individual Insiders	1,421,738	4.11%
Institutions	7,280,506	21%
General Public	25,915,534	74.8%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 11.4%.

Top Shareholders

Top 25 shareholders own 21.86% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
4.7%	Van Herk Investments B.V.	1,628,057	US$962.2k	4.37%	0.1%
4.07%	The Vanguard Group, Inc.	1,409,217	US$832.8k	16.8%	no data
1.35%	John Dobak	468,967	US$277.2k	0%	no data
1.26%	BlackRock, Inc.	434,856	US$257.0k	-0.2%	no data
1.16%	Triatomic Management LP	402,526	US$237.9k	0%	2.06%
1.13%	Morgan Stanley, Investment Banking and Brokerage Investments	391,936	US$231.6k	151%	no data
0.91%	Citadel Advisors LLC	316,793	US$187.2k	2,540%	no data
0.87%	Geode Capital Management, LLC	300,274	US$177.5k	6.74%	no data
0.79%	Kevin Sun	274,606	US$162.3k	54.9%	no data
0.57%	Abaris Investment Management AG	197,000	US$116.4k	-21.5%	0.22%
0.56%	White Pine Capital LLC	193,588	US$114.4k	-1.93%	0.05%
0.55%	Luther King Capital Management Corporation	189,483	US$112.0k	-7.34%	no data
0.45%	Millennium Management LLC	157,406	US$93.0k	0%	no data
0.45%	Todd Wood	154,305	US$91.2k	0%	no data
0.35%	Matthew Posard	122,501	US$72.4k	0%	no data
0.35%	Texas Capital Bank Wealth Management Services, Inc.	120,000	US$70.9k	100%	0.01%
0.33%	Claudia Ibarra	115,065	US$68.0k	37.8%	no data
0.29%	Stifel Asset Management Corp.	102,043	US$60.3k	26%	no data
0.29%	Herman Rosenman	98,862	US$58.4k	0%	no data
0.27%	State Street Global Advisors, Inc.	94,849	US$56.1k	0%	no data
0.25%	Susquehanna International Group, LLP, Asset Management Arm	85,697	US$50.6k	-37.7%	no data
0.24%	Woodmont Investment Counsel, LLC	84,232	US$49.8k	-12.9%	no data
0.22%	Northern Trust Global Investments	77,490	US$45.8k	17.2%	no data
0.22%	BNY Mellon Asset Management	75,180	US$44.4k	85.8%	no data
0.22%	Jane Street Group, LLC, Asset Management Arm	74,788	US$44.2k	0%	no data