Vigil Neuroscience, Inc. 4 SEC Filings

Filed On	Filing
07 Aug 2025	Form 4: Atlas Venture Fund XII, L.p., 10% owner and 5 others Returned 5,836,874 shares to the issuer
05 Aug 2025	Form 4: Ziolkowski Jennifer Lynn, Director Returned 4,000 shares to the issuer · Disposed of 844,577 Stock Option Award (Right to Buy) (Disposition to Issuer)
05 Aug 2025	Form 4: Thistle Mary, Director Returned 5,000 shares to the issuer · Disposed of 68,460 Stock Option Award (Right to Buy) (Disposition to Issuer)
05 Aug 2025	Form 4: Kaufmann Petra, Chief Medical Officer Disposed of 474,000 Stock Option Award (Right to Buy) (Disposition to Issuer)
05 Aug 2025	Form 4: Budd Haeberlein Samantha L., Director Returned 17,000 shares to the issuer · Disposed of 62,690 Stock Option Award (Right to Buy) (Disposition to Issuer)
05 Aug 2025	Form 4: Magovcevic-Liebisch Ivana, Director Returned 222,687 shares to the issuer · Disposed of 2,628,745 Stock Option Award (Right to Buy) (Disposition to Issuer)
05 Aug 2025	Form 4: Booth Bruce, Director Returned 5,841,874 shares to the issuer · Disposed of 144,446 Stock Option Award (Right to Buy) (Disposition to Issuer)
05 Aug 2025	Form 4: Vitorovic Stefan, Director Returned 5,000 shares to the issuer · Disposed of 44,151 Stock Option Award (Right to Buy) (Disposition to Issuer)
05 Aug 2025	Form 4: Bruhn Suzanne Louise, Director Returned 5,000 shares to the issuer · Disposed of 120,489 Stock Option Award (Right to Buy) (Disposition to Issuer)
05 Aug 2025	Form 4: Gray David L. F., Chief Science Officer Disposed of 517,000 Stock Option Award (Right to Buy) (Disposition to Issuer)
05 Aug 2025	Form 4: Blanchard Cheryl R, Director Returned 5,000 shares to the issuer · Disposed of 142,035 Stock Option Award (Right to Buy) (Disposition to Issuer)
05 Aug 2025	Form 4: Koenig Gerhard, Director Returned 5,000 shares to the issuer · Disposed of 110,175 Stock Option Award (Right to Buy) (Disposition to Issuer)
23 May 2025	Form 4: Booth Bruce, Director Received 5,000 shares as a grant or award
23 May 2025	Form 4: Vitorovic Stefan, Director Received 5,000 shares as a grant or award
23 May 2025	Form 4: Bruhn Suzanne Louise, Director Received 5,000 shares as a grant or award
23 May 2025	Form 4: Koenig Gerhard, Director Received 5,000 shares as a grant or award
23 May 2025	Form 4: Budd Haeberlein Samantha L., Director Received 5,000 shares as a grant or award
23 May 2025	Form 4: Blanchard Cheryl R, Director Received 5,000 shares as a grant or award
23 May 2025	Form 4: Thistle Mary, Director Received 5,000 shares as a grant or award
04 Mar 2025	Form 4: Kaufmann Petra, Chief Medical Officer Granted 144,000 Stock Option Award (Right to Buy)

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