Vigil Neuroscience Ownership

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

Recent Insider Transactions

NasdaqGS:VIGL Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
20 Nov 23	BuyUS$15,000	Ivana Magovcevic-Liebisch	Individual		4,000	US$3.75

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 5.3%.

Top 25 shareholders own 95.71% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
15.5%	Atlas Venture L.P.	5,836,874	US$21.2m	0%	2.18%
13.4%	Vida Ventures Advisors, LLC	5,015,929	US$18.2m	0%	13.67%
11.2%	Northpond Ventures, LLC	4,214,498	US$15.3m	0%	20.51%
8.53%	Amgen Inc.	3,206,281	US$11.6m	0%	no data
5.76%	Citadel Advisors LLC	2,165,811	US$7.9m	0.18%	0.01%
4.83%	BVF Partners L.P.	1,813,633	US$6.6m	0%	0.19%
4.82%	Artal Group S.A.	1,811,191	US$6.6m	0%	0.16%
4.6%	Sphera Funds Management Ltd	1,730,414	US$6.3m	223%	1.02%
4.24%	Deep Track Capital, LP	1,594,931	US$5.8m	0%	0.18%
4.16%	Hatteras Venture Advisors VI, LLC	1,562,578	US$5.7m	0%	54.24%
2.65%	683 Capital Management, LLC	994,900	US$3.6m	0%	0.37%
2.61%	Deerfield Management Company, L.P. Series C	980,311	US$3.6m	-16.5%	0.07%
2.38%	The Vanguard Group, Inc.	894,473	US$3.2m	11.9%	no data
2.33%	BlackRock, Inc.	877,032	US$3.2m	-4.58%	no data
1.49%	Pivotal BioVenture Partners LLC	560,595	US$2.0m	0%	0.91%
1.26%	Rock Springs Capital Management LP	471,958	US$1.7m	0%	0.05%
1.19%	OrbiMed Advisors LLC	448,891	US$1.6m	0%	0.02%
0.89%	Geode Capital Management, LLC	334,242	US$1.2m	5.93%	no data
0.77%	ArrowMark Colorado Holdings, LLC	289,460	US$1.1m	0%	0.01%
0.76%	State Street Global Advisors, Inc.	286,063	US$1.0m	0.98%	no data
0.61%	Ensign Peak Advisors, Inc.	228,674	US$830.1k	0%	no data
0.55%	Ivana Magovcevic-Liebisch	207,687	US$753.9k	0%	no data
0.51%	Columbia Investment Management Company	192,973	US$700.5k	0%	1.34%
0.37%	Northern Trust Global Investments	138,720	US$503.6k	-1.9%	no data
0.3%	Barclays PLC Private Banking & Investment Banking Investment	113,036	US$410.3k	-8.69%	no data