SPERO THERAPEUTICS, INC.

PublicCIK: 1701108
SPRONASDAQ
Location

CAMBRIDGE, MA

SMITH CYNTHIA

4
→TVARDI THERAPEUTICS, INC.
Jun 11, 2026·Jun 11, 2026
1 txn

TREGONING KATHLEEN

4
→COMPASS PATHWAYS PLC
May 29, 2026·May 29, 2026
1 txn

JACKSON SCOTT THOMAS

4
→MACROGENICS INC
May 20, 2026·May 20, 2026
4 txn

GSK PLC

13F-HR

Holdings

May 14, 2026·May 14, 2026

RAJAVELU ESTHER

4
→SPERO THERAPEUTICS, INC.
May 7, 2026·May 7, 2026
1 txn

GSK PLC

13F-HR

Holdings

Feb 12, 2026·Feb 12, 2026

RAJAVELU ESTHER

4
→SPERO THERAPEUTICS, INC.
Feb 9, 2026·Feb 9, 2026
2 txn

KEUTZER TIMOTHY

4
→SPERO THERAPEUTICS, INC.
Feb 9, 2026·Feb 9, 2026
1 txn

KEUTZER TIMOTHY

4
→SPERO THERAPEUTICS, INC.
Feb 5, 2026·Feb 5, 2026
5 txn

RAJAVELU ESTHER

4
→SPERO THERAPEUTICS, INC.
Feb 4, 2026·Feb 4, 2026
3 txn

GSK PLC

4
→WAVE LIFE SCIENCES LTD.
Dec 15, 2025·Dec 15, 2025
1 txn

JACKSON SCOTT THOMAS

4
→MURAL ONCOLOGY PLC
Dec 5, 2025·Dec 5, 2025
3 txn

AQUILO CAPITAL MANAGEMENT, LLC

13F-HR

Holdings

Nov 12, 2025·Nov 12, 2025

RAJAVELU ESTHER

4
→SPERO THERAPEUTICS, INC.
Nov 12, 2025·Nov 12, 2025
1 txn

KEUTZER TIMOTHY

4
→SPERO THERAPEUTICS, INC.
Sep 3, 2025·Sep 3, 2025
1 txn

MAHADEVIA ANKIT

4
→SPERO THERAPEUTICS, INC.
Sep 3, 2025·Sep 3, 2025
1 txn

AQUILO CAPITAL MANAGEMENT, LLC

13F-HR

Holdings

Aug 6, 2025·Aug 6, 2025

MAHADEVIA ANKIT

4
→SPERO THERAPEUTICS, INC.
Jun 16, 2025·Jun 16, 2025
1 txn

DESHPANDE MILIND

4
→SPERO THERAPEUTICS, INC.
Jun 16, 2025·Jun 16, 2025
1 txn

JACKSON SCOTT THOMAS

4
→SPERO THERAPEUTICS, INC.
Jun 16, 2025·Jun 16, 2025
1 txn

VINK PATRICK V.J.J.

4
→SPERO THERAPEUTICS, INC.
Jun 16, 2025·Jun 16, 2025
1 txn

POTTAGE JOHN C JR

4
→SPERO THERAPEUTICS, INC.
Jun 16, 2025·Jun 16, 2025
1 txn

SMITH CYNTHIA

4
→SPERO THERAPEUTICS, INC.
Jun 16, 2025·Jun 16, 2025
1 txn

THOMAS FRANK E

4
→SPERO THERAPEUTICS, INC.
Jun 16, 2025·Jun 16, 2025
1 txn

TREGONING KATHLEEN

4
→SPERO THERAPEUTICS, INC.
Jun 16, 2025·Jun 16, 2025
1 txn
Page 1 of 12 · 299 total
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