KALEIDO BIOSCIENCES, INC.

PrivateCIK: 1751299
Location

BEDFORD, MA

KNOBIL KATHARINE

4
→KORRO BIO, INC.
Jun 11, 2026·Jun 11, 2026
1 txn

BASSLER BONNIE L

4
→ROYALTY PHARMA PLC
Jun 8, 2026·Jun 8, 2026
1 txn

LONG ALISON S

4
→TAYSHA GENE THERAPIES, INC.
Jun 2, 2026·Jun 2, 2026
2 txn

FLAGSHIP PIONEERING, LLC

13F-HR

Holdings

May 15, 2026·May 15, 2026

BASSLER BONNIE L

4
→ROYALTY PHARMA PLC
Mar 31, 2026·Mar 31, 2026
1 txn

LAWTON ALISON FRANCES

3
→PROQR THERAPEUTICS N.V.
Mar 18, 2026·Mar 18, 2026
11 txn

AFEYAN NOUBAR

4
→GENERATE BIOMEDICINES, INC.
Mar 2, 2026·Mar 2, 2026
20 txn

AFEYAN NOUBAR

4
→GENERATE BIOMEDICINES, INC.
Mar 2, 2026·Mar 2, 2026
20 txn

AFEYAN NOUBAR

3
→GENERATE BIOMEDICINES, INC.
Feb 26, 2026·Feb 26, 2026
13 txn

AFEYAN NOUBAR

3
→GENERATE BIOMEDICINES, INC.
Feb 26, 2026·Feb 26, 2026
13 txn

DUKE WILLIAM E.

4
→INVIVYD, INC.
Feb 18, 2026·Feb 18, 2026
4 txn

FLAGSHIP PIONEERING, LLC

13F-HR

Holdings

Feb 17, 2026·Feb 17, 2026

DUKE WILLIAM E.

144
→INVIVYD, INC.
Feb 17, 2026·Feb 17, 2026

DUKE WILLIAM E.

4
→INVIVYD, INC.
Jan 30, 2026·Jan 30, 2026
1 txn

FLAGSHIP PIONEERING, LLC

4
→FOGHORN THERAPEUTICS INC.
Jan 15, 2026·Jan 15, 2026
3 txn

BASSLER BONNIE L

4
→REGENERON PHARMACEUTICALS, INC.
Jan 8, 2026·Jan 8, 2026
3 txn

BASSLER BONNIE L

144
→REGENERON PHARMACEUTICALS, INC.
Jan 7, 2026·Jan 7, 2026
-2

BASSLER BONNIE L

4
→CIDARA THERAPEUTICS, INC.
Jan 7, 2026·Jan 7, 2026
8 txn

BASSLER BONNIE L

4
→REGENERON PHARMACEUTICALS, INC.
Jan 6, 2026·Jan 6, 2026
2 txn

BASSLER BONNIE L

4
→ROYALTY PHARMA PLC
Jan 2, 2026·Jan 2, 2026
1 txn

BRUMM JOSHUA T

4
→CRESCENT BIOPHARMA, INC.
Dec 17, 2025·Dec 17, 2025
3 txn

AFEYAN NOUBAR

4
→MODERNA, INC.
Dec 15, 2025·Dec 15, 2025
6 txn

FLAGSHIP PIONEERING, LLC

144
→MODERNA, INC.
Dec 11, 2025·Dec 11, 2025

BRUMM JOSHUA T

4
→CRESCENT BIOPHARMA, INC.
Dec 10, 2025·Dec 10, 2025
1 txn

BASSLER BONNIE L

4
→REGENERON PHARMACEUTICALS, INC.
Nov 24, 2025·Nov 24, 2025
3 txn
Page 1 of 21 · 518 total
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