LEDGER STEVEN A

PrivateCIK: 1090206

Location

MILL VALLEY, CA

WILSON KAREN J

→SERINA THERAPEUTICS, INC.

Jun 15, 2026·6d ago

2 txn

LEDGER STEVEN A

→SERINA THERAPEUTICS, INC.

May 27, 2026·May 27, 2026

1 txn

LEDGER STEVEN A

→SERINA THERAPEUTICS, INC.

May 26, 2026·May 26, 2026

1 txn

CURHAN GREGORY S

→SERINA THERAPEUTICS, INC.

May 26, 2026·May 26, 2026

1 txn

MOREADITH RANDALL

→SERINA THERAPEUTICS, INC.

May 26, 2026·May 26, 2026

1 txn

WILSON KAREN J

→SERINA THERAPEUTICS, INC.

May 26, 2026·May 26, 2026

2 txn

BAILEY GREGORY

→SERINA THERAPEUTICS, INC.

Apr 21, 2026·Apr 21, 2026

1 txn

VENKATESAN JAY

→SERINA THERAPEUTICS, INC.

Apr 21, 2026·Apr 21, 2026

1 txn

LEDGER STEVEN A

→SERINA THERAPEUTICS, INC.

Feb 17, 2026·Feb 17, 2026

1 txn

TENJARLA SRINI

→SERINA THERAPEUTICS, INC.

Feb 17, 2026·Feb 17, 2026

1 txn

VENKATESAN JAY

→SERINA THERAPEUTICS, INC.

Nov 10, 2025·Nov 10, 2025

1 txn

WILSON KAREN J

→SERINA THERAPEUTICS, INC.

Nov 10, 2025·Nov 10, 2025

1 txn

VENKATESAN JAY

→SERINA THERAPEUTICS, INC.

Apr 10, 2025·Apr 10, 2025

1 txn

LEDGER STEVEN A

→SERINA THERAPEUTICS, INC.

Apr 1, 2025·Apr 1, 2025

1 txn

VENKATESAN JAY

→SERINA THERAPEUTICS, INC.

Feb 13, 2025·Feb 13, 2025

1 txn

WILSON KAREN J

→SERINA THERAPEUTICS, INC.

Jan 15, 2025·Jan 15, 2025

1 txn

LEDGER STEVEN A

→SERINA THERAPEUTICS, INC.

Sep 11, 2024·Sep 11, 2024

1 txn

TENJARLA SRINI

→SERINA THERAPEUTICS, INC.

Jul 17, 2024·Jul 17, 2024

1 txn

VIEGAS TACEY

→SERINA THERAPEUTICS, INC.

Apr 3, 2024·Apr 3, 2024

3 txn

LEDGER STEVEN A

→SERINA THERAPEUTICS, INC.

Apr 3, 2024·Apr 3, 2024

2 txn

MINTZ STEVEN

→SERINA THERAPEUTICS, INC.

Jan 18, 2024·Jan 18, 2024

2 txn

RENONDIN JEAN-CHRISTOPHE

→SERINA THERAPEUTICS, INC.

Aug 21, 2023·Aug 21, 2023

1 txn

JUVENESCENCE LTD

→SERINA THERAPEUTICS, INC.

May 18, 2023·May 18, 2023

1 txn

JUVENESCENCE LTD

→SERINA THERAPEUTICS, INC.

Mar 22, 2023·Mar 22, 2023

2 txn

JUVENESCENCE US CORP.

→SERINA THERAPEUTICS, INC.

Mar 22, 2023·Mar 22, 2023

1 txn

Page 1 of 4 · 85 total

Filer	Form	Target	Filed	Activity
WILSON KAREN JCIK · 1267490	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Jun 15, 2026 6d ago	2txn
LEDGER STEVEN ACIK · 1090206	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	May 27, 2026 May 27, 2026	1txn
LEDGER STEVEN ACIK · 1090206	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	May 26, 2026 May 26, 2026	1txn
CURHAN GREGORY SCIK · 1263244	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	May 26, 2026 May 26, 2026	1txn
MOREADITH RANDALLCIK · 1301120	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	May 26, 2026 May 26, 2026	1txn
WILSON KAREN JCIK · 1267490	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	May 26, 2026 May 26, 2026	2txn
BAILEY GREGORYCIK · 1329505	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Apr 21, 2026 Apr 21, 2026	1txn
VENKATESAN JAYCIK · 1413350	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Apr 21, 2026 Apr 21, 2026	1txn
LEDGER STEVEN ACIK · 1090206	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Feb 17, 2026 Feb 17, 2026	1txn
TENJARLA SRINICIK · 2029985	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Feb 17, 2026 Feb 17, 2026	1txn
VENKATESAN JAYCIK · 1413350	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Nov 10, 2025 Nov 10, 2025	1txn
WILSON KAREN JCIK · 1267490	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Nov 10, 2025 Nov 10, 2025	1txn
VENKATESAN JAYCIK · 1413350	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Apr 10, 2025 Apr 10, 2025	1txn
LEDGER STEVEN ACIK · 1090206	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Apr 1, 2025 Apr 1, 2025	1txn
VENKATESAN JAYCIK · 1413350	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Feb 13, 2025 Feb 13, 2025	1txn
WILSON KAREN JCIK · 1267490	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Jan 15, 2025 Jan 15, 2025	1txn
LEDGER STEVEN ACIK · 1090206	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Sep 11, 2024 Sep 11, 2024	1txn
TENJARLA SRINICIK · 2029985	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Jul 17, 2024 Jul 17, 2024	1txn
VIEGAS TACEYCIK · 2015971	3 Initial	SERINA THERAPEUTICS, INC.CIK · 1708599	Apr 3, 2024 Apr 3, 2024	3txn
LEDGER STEVEN ACIK · 1090206	3 Initial	SERINA THERAPEUTICS, INC.CIK · 1708599	Apr 3, 2024 Apr 3, 2024	2txn
MINTZ STEVENCIK · 2008741	3 Initial	SERINA THERAPEUTICS, INC.CIK · 1708599	Jan 18, 2024 Jan 18, 2024	2txn
RENONDIN JEAN-CHRISTOPHECIK · 1905172	3 Initial	SERINA THERAPEUTICS, INC.CIK · 1708599	Aug 21, 2023 Aug 21, 2023	1txn
JUVENESCENCE LTDCIK · 1724307	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	May 18, 2023 May 18, 2023	1txn
JUVENESCENCE LTDCIK · 1724307	4 Trade	SERINA THERAPEUTICS, INC.CIK · 1708599	Mar 22, 2023 Mar 22, 2023	2txn
JUVENESCENCE US CORP.CIK · 1970258	3 Initial	SERINA THERAPEUTICS, INC.CIK · 1708599	Mar 22, 2023 Mar 22, 2023	1txn

Page 1 of 4 · 85 total