Alector Ownership

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

Recent Insider Transactions

DB:0Z2 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
02 Dec 24	Sell€125,251	Arnon Rosenthal	Individual	52,172	€2.40
02 Dec 24	Sell€39,586	Marc Grasso	Individual	16,489	€2.40
02 Dec 24	Sell€35,752	Gary Romano	Individual	14,892	€2.40
02 Dec 24	Sell€63,620	Saraswati Kenkare-Mitra	Individual	26,500	€2.40
03 Sep 24	Sell€37,487	Gary Romano	Individual	8,478	€4.42
03 Sep 24	Sell€61,577	Saraswati Kenkare-Mitra	Individual	13,926	€4.42
03 Sep 24	Sell€32,265	Marc Grasso	Individual	7,297	€4.42
03 Sep 24	Sell€117,198	Arnon Rosenthal	Individual	26,499	€4.42
22 Aug 24	Sell€205,617	Richard Scheller	Individual	44,250	€4.65
03 Jun 24	Sell€30,505	Marc Grasso	Individual	6,920	€4.41
03 Jun 24	Sell€110,800	Arnon Rosenthal	Individual	25,135	€4.41
03 Jun 24	Sell€58,214	Saraswati Kenkare-Mitra	Individual	13,206	€4.41
03 Jun 24	Sell€35,441	Gary Romano	Individual	8,040	€4.41
04 Mar 24	Sell€36,424	Marc Grasso	Individual	5,716	€6.37
04 Mar 24	Sell€64,805	Saraswati Kenkare-Mitra	Individual	10,169	€6.37
04 Mar 24	Sell€120,046	Arnon Rosenthal	Individual	18,837	€6.37
04 Mar 24	Sell€38,259	Gary Romano	Individual	6,001	€6.38

Insider Trading Volume

Insider Buying: 0Z2 insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of 0Z2?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	6,094,122	6.18%
VC/PE Firms	19,549,045	19.8%
Institutions	72,968,133	74%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 16.4%.

Top Shareholders

Top 25 shareholders own 86.77% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
14.9%	FMR LLC	14,595,014	€26.0m	0.95%	no data
10.1%	Polaris Venture Partners, Inc.	9,853,817	€17.6m	0%	11.05%
9.9%	RA Capital Management, L.P.	9,695,228	€17.3m	0%	0.22%
9.55%	BlackRock, Inc.	9,352,044	€16.7m	2.75%	no data
5.57%	The Vanguard Group, Inc.	5,455,727	€9.7m	2.53%	no data
5.55%	Arnon Rosenthal	5,436,168	€9.7m	0.87%	no data
4.73%	Deep Track Capital, LP	4,631,998	€8.3m	0%	0.26%
4.42%	Morgan Stanley, Investment Banking and Brokerage Investments	4,331,322	€7.7m	45.6%	no data
2.69%	JP Morgan Asset Management	2,636,130	€4.7m	66.4%	no data
2.67%	State Street Global Advisors, Inc.	2,616,809	€4.7m	-6.2%	no data
2.2%	Braidwell LP	2,158,245	€3.8m	-9.34%	0.18%
1.94%	Geode Capital Management, LLC	1,903,942	€3.4m	8.45%	no data
1.34%	Euclidean Capital LLC	1,307,858	€2.3m	0%	0.26%
1.23%	Soleus Capital Management, L.P.	1,207,371	€2.2m	-46.1%	0.17%
1.18%	Deutsche Asset & Wealth Management	1,154,337	€2.1m	-48.2%	no data
1.08%	Deerfield Management Company, L.P. Series C	1,055,192	€1.9m	-8.11%	0.03%
1.04%	Jacobs Levy Equity Management Inc	1,017,687	€1.8m	18.5%	0.01%
0.98%	Franklin Resources, Inc.	963,125	€1.7m	-0.03%	no data
0.95%	Baker Bros. Advisors LP	927,264	€1.7m	0%	0.02%
0.93%	Dafna Capital Management, LLC	912,928	€1.6m	0%	0.44%
0.83%	T. Rowe Price Group, Inc.	816,458	€1.5m	-6.11%	no data
0.78%	Charles Schwab Investment Management, Inc.	760,606	€1.4m	14.1%	no data
0.76%	Acadian Asset Management LLC	740,235	€1.3m	25.3%	no data
0.74%	Dimensional Fund Advisors LP	724,889	€1.3m	7.22%	no data
0.73%	Northern Trust Global Investments	719,583	€1.3m	10.9%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/22 22:40
End of Day Share Price	2024/12/20 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

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 here.

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 .

Analyst Sources

Alector, Inc. is covered by 16 analysts. 9 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
Leon Wang	Barclays
Carter Gould	Barclays
Gregory Harrison	BofA Global Research