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As Of | Filer | Filing¹ | For·On·As | Docs:Size | Issuer | | Filing Agent | |
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3/23/21 Afeyan Noubar 4 Dir.,%Own.² 1:20K Rubius Therapeutics, Inc. Donnelley Fin’l S… 06/FA
Flagship Ventures Fund IV General Partner LLC
Flagship Ventures Fund IV, L.P.
Flagship Ventures Fund V General Partner LLC
Flagship Ventures Fund V, L.P.
Flagship Ventures Opportunities Fund I General Partner LLC
Flagship Ventures Opportunities Fund I, L.P.
____________ | ¹ | Filing/Form Type: -K | | 4 | Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }. | ² | Insider: The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer. |
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