Seer Ownership

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

Recent Insider Transactions

NasdaqGS:SEER Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
20 Aug 25	SellUS$13,955	David Horn	Individual	6,827	US$2.04
20 Aug 25	SellUS$69,483	Omid Farokhzad	Individual	33,992	US$2.04
20 May 25	SellUS$69,854	Omid Farokhzad	Individual	33,663	US$2.08
20 May 25	SellUS$14,028	David Horn	Individual	6,760	US$2.08
04 Feb 25	SellUS$7,940	David Horn	Individual	3,550	US$2.24
04 Feb 25	SellUS$18,044	Omid Farokhzad	Individual	8,068	US$2.24

Insider Trading Volume

Insider Buying: SEER insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of SEER?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	78,947	0.134%
Public Companies	215,070	0.366%
Individual Insiders	7,047,975	12%
VC/PE Firms	8,923,196	15.2%
General Public	18,580,245	31.6%
Institutions	23,917,313	40.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 60.55% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.74%	SoftBank Group Corp., Investment Arm	5,135,383	US$11.5m	0%	0.11%
8.38%	aMoon Ventures Y.SH. Ltd	4,923,196	US$11.0m	0%	10.5%
7.13%	Omid Farokhzad	4,190,288	US$9.3m	-0.8%	no data
6.81%	Artal Group S.A.	4,000,000	US$8.9m	-4.65%	0.23%
3.75%	The Vanguard Group, Inc.	2,202,644	US$4.9m	0.96%	no data
3.66%	Acadian Asset Management LLC	2,150,699	US$4.8m	0%	0.01%
3.19%	BlackRock, Inc.	1,874,343	US$4.2m	-27.5%	no data
2.29%	Tang Capital Management, LLC	1,344,423	US$3.0m	3.86%	0.12%
2.01%	Bradley Radoff	1,179,422	US$2.6m	-67.1%	no data
1.9%	Renaissance Technologies LLC	1,117,710	US$2.5m	35.3%	no data
1.43%	Bridgeway Capital Management, LLC	837,443	US$1.9m	15.5%	0.03%
1.39%	AJU IB INVESTMENT Co., Ltd.	816,375	US$1.8m	0%	0.9%
1.33%	Robert S. Langer	784,025	US$1.7m	2,250%	no data
1.2%	FMR LLC	704,151	US$1.6m	0%	no data
1.19%	D. E. Shaw & Co., L.P.	700,125	US$1.6m	2.28%	no data
0.88%	Two Sigma Advisers, LP	519,800	US$1.2m	-7.97%	no data
0.87%	Geode Capital Management, LLC	509,727	US$1.1m	16.5%	no data
0.73%	Peapod Lane Capital LLC	430,750	US$960.6k	0.08%	0.84%
0.61%	1888 Investments, LLC	359,143	US$800.9k	0%	43.27%
0.58%	Millennium Management LLC	341,942	US$762.5k	-32.9%	no data
0.56%	Jacobs Levy Equity Management Inc	327,407	US$730.1k	-9.89%	no data
0.51%	David Hallal	296,950	US$662.2k	0%	no data
0.49%	Two Sigma Investments, LP	287,423	US$640.9k	-5.99%	no data
0.47%	Berkshire Asset Management, LLC	275,000	US$613.2k	0%	0.02%
0.46%	Morgan Stanley, Investment Banking and Brokerage Investments	270,234	US$602.6k	-17.3%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/09/21 18:51
End of Day Share Price	2025/09/19 00:00
Earnings	2025/06/30
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Seer, Inc. is covered by 3 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Derik de Bruin	BofA Global Research
Douglas Schenkel	TD Cowen
Daniel Brennan	TD Cowen