FLAGSHIP PIONEERING, LLC

PrivateCIK: 1400240
Location

CAMBRIDGE, MA

BISHOP HANS EDGAR

4
→SANA BIOTECHNOLOGY, INC.
Oct 6, 2026·Oct 6, 2026
1 txn

BVF PARTNERS L P/IL

3
→FOGHORN THERAPEUTICS INC.
Oct 5, 2026·Oct 5, 2026
12 txn

ARNOLD FRANCES

4
→GENERATE BIOMEDICINES, INC.
Sep 3, 2026·Sep 3, 2026
2 txn

FLAGSHIP PIONEERING, LLC

13F-HR

Holdings

Aug 14, 2026·Aug 14, 2026

BANCEL STEPHANE

4
→MODERNA, INC.
Aug 7, 2026·Aug 7, 2026
12 txn

BANCEL STEPHANE

144
→MODERNA, INC.
Aug 5, 2026·Aug 5, 2026

MCDONNELL MICHAEL R.

4
→MODERNA, INC.
Jul 10, 2026·Jul 10, 2026
3 txn

GRAVES KURT

4
→SERES THERAPEUTICS, INC.
Jul 10, 2026·Jul 10, 2026
1 txn

KENDER RICHARD N

4
→SERES THERAPEUTICS, INC.
Jul 10, 2026·Jul 10, 2026
1 txn

FRASER CLAIRE

4
→SERES THERAPEUTICS, INC.
Jul 10, 2026·Jul 10, 2026
1 txn

DERE WILLARD H

4
→SERES THERAPEUTICS, INC.
Jul 10, 2026·Jul 10, 2026
1 txn

AUSIELLO DENNIS A

4
→SERES THERAPEUTICS, INC.
Jul 10, 2026·Jul 10, 2026
1 txn

BISHOP HANS EDGAR

4
→SANA BIOTECHNOLOGY, INC.
Jul 7, 2026·Jul 7, 2026
1 txn

AUSIELLO DENNIS A

4
→SERES THERAPEUTICS, INC.
Jul 2, 2026·Jul 2, 2026
1 txn

LYNCH THOMAS J. JR.

4
→FOGHORN THERAPEUTICS INC.
Jun 25, 2026·Jun 25, 2026
1 txn

MENDELSOHN MICHAEL

4
→FOGHORN THERAPEUTICS INC.
Jun 25, 2026·Jun 25, 2026
1 txn

SMITH IAN F

4
→FOGHORN THERAPEUTICS INC.
Jun 25, 2026·Jun 25, 2026
1 txn

GILL SIMBA

4
→FOGHORN THERAPEUTICS INC.
Jun 25, 2026·Jun 25, 2026
1 txn

COLE DOUGLAS G.

4
→FOGHORN THERAPEUTICS INC.
Jun 25, 2026·Jun 25, 2026
1 txn

PARSHALL B LYNNE

4
→FOGHORN THERAPEUTICS INC.
Jun 25, 2026·Jun 25, 2026
1 txn

SAGAN PAUL

144
→MODERNA, INC.
Jun 18, 2026·Jun 18, 2026
-2

YANG PATRICK Y

4
→SANA BIOTECHNOLOGY, INC.
Jun 5, 2026·Jun 5, 2026
1 txn

ROSIELLO ROBERT L.

4
→SANA BIOTECHNOLOGY, INC.
Jun 5, 2026·Jun 5, 2026
1 txn

REICIN ALISE

4
→SANA BIOTECHNOLOGY, INC.
Jun 5, 2026·Jun 5, 2026
1 txn

MULLIGAN RICHARD

4
→SANA BIOTECHNOLOGY, INC.
Jun 5, 2026·Jun 5, 2026
1 txn
Page 1 of 31 · 767 total
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