HOWARTH ALEX G.

PrivateCIK: 1795798

Location

BOSTON, MA

SIBOLD WILLIAM JOHN

→MADRIGAL PHARMACEUTICALS, INC.

Sep 11, 2026·Sep 11, 2026

24 txn

SOERGEL DAVID

144

→MADRIGAL PHARMACEUTICALS, INC.

Jun 1, 2026·Jun 1, 2026

-2

TAUB REBECCA

144

→MADRIGAL PHARMACEUTICALS, INC.

Jan 26, 2026·Jan 26, 2026

-6

SIBOLD WILLIAM JOHN

144

→MADRIGAL PHARMACEUTICALS, INC.

Jan 26, 2026·Jan 26, 2026

-2

SIBOLD WILLIAM JOHN

→MADRIGAL PHARMACEUTICALS, INC.

Jan 26, 2026·Jan 26, 2026

1 txn

TAUB REBECCA

→MADRIGAL PHARMACEUTICALS, INC.

Jan 26, 2026·Jan 26, 2026

2 txn

TAUB REBECCA

144

→MADRIGAL PHARMACEUTICALS, INC.

Jan 20, 2026·Jan 20, 2026

-5

TAUB REBECCA

→MADRIGAL PHARMACEUTICALS, INC.

Jan 20, 2026·Jan 20, 2026

2 txn

THAKKAR RITA

→MADRIGAL PHARMACEUTICALS, INC.

Jan 20, 2026·Jan 20, 2026

2 txn

TAUB REBECCA

→MADRIGAL PHARMACEUTICALS, INC.

Jan 13, 2026·Jan 13, 2026

5 txn

TAUB REBECCA

→MADRIGAL PHARMACEUTICALS, INC.

Jan 13, 2026·Jan 13, 2026

31 txn

TAUB REBECCA

144

→MADRIGAL PHARMACEUTICALS, INC.

Jan 9, 2026·Jan 9, 2026

-3

TAUB REBECCA

→MADRIGAL PHARMACEUTICALS, INC.

Dec 12, 2025·Dec 12, 2025

13 txn

TAUB REBECCA

144

→MADRIGAL PHARMACEUTICALS, INC.

Dec 10, 2025·Dec 10, 2025

SIBOLD WILLIAM JOHN

144

→MADRIGAL PHARMACEUTICALS, INC.

Dec 4, 2025·Dec 4, 2025

-2

SIBOLD WILLIAM JOHN

→MADRIGAL PHARMACEUTICALS, INC.

Dec 4, 2025·Dec 4, 2025

3 txn

SIBOLD WILLIAM JOHN

144

→MADRIGAL PHARMACEUTICALS, INC.

Sep 9, 2025·Sep 9, 2025

-2

SIBOLD WILLIAM JOHN

→MADRIGAL PHARMACEUTICALS, INC.

Sep 9, 2025·Sep 9, 2025

1 txn

SIBOLD WILLIAM JOHN

144

→MADRIGAL PHARMACEUTICALS, INC.

Aug 21, 2025·Aug 21, 2025

SIBOLD WILLIAM JOHN

→MADRIGAL PHARMACEUTICALS, INC.

Aug 21, 2025·Aug 21, 2025

2 txn

TAUB REBECCA

→MADRIGAL PHARMACEUTICALS, INC.

Aug 13, 2025·Aug 13, 2025

17 txn

TAUB REBECCA

144

→MADRIGAL PHARMACEUTICALS, INC.

Aug 12, 2025·Aug 12, 2025

-9

TAUB REBECCA

144

→MADRIGAL PHARMACEUTICALS, INC.

Aug 11, 2025·Aug 11, 2025

-7

TAUB REBECCA

→MADRIGAL PHARMACEUTICALS, INC.

Jul 22, 2025·Jul 22, 2025

4 txn

TAUB REBECCA

144

→MADRIGAL PHARMACEUTICALS, INC.

Jul 18, 2025·Jul 18, 2025

-5

Page 1 of 8 · 182 total

Filer	Form	Target	Filed	Activity
SIBOLD WILLIAM JOHNCIK · 1518611	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Sep 11, 2026 Sep 11, 2026	24txn
SOERGEL DAVIDCIK · 1591475	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jun 1, 2026 Jun 1, 2026	—
TAUB REBECCACIK · 1423898	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jan 26, 2026 Jan 26, 2026	—
SIBOLD WILLIAM JOHNCIK · 1518611	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jan 26, 2026 Jan 26, 2026	—
SIBOLD WILLIAM JOHNCIK · 1518611	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jan 26, 2026 Jan 26, 2026	1txn
TAUB REBECCACIK · 1423898	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jan 26, 2026 Jan 26, 2026	2txn
TAUB REBECCACIK · 1423898	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jan 20, 2026 Jan 20, 2026	—
TAUB REBECCACIK · 1423898	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jan 20, 2026 Jan 20, 2026	2txn
THAKKAR RITACIK · 2105550	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jan 20, 2026 Jan 20, 2026	2txn
TAUB REBECCACIK · 1423898	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jan 13, 2026 Jan 13, 2026	5txn
TAUB REBECCACIK · 1423898	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jan 13, 2026 Jan 13, 2026	31txn
TAUB REBECCACIK · 1423898	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jan 9, 2026 Jan 9, 2026	—
TAUB REBECCACIK · 1423898	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Dec 12, 2025 Dec 12, 2025	13txn
TAUB REBECCACIK · 1423898	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Dec 10, 2025 Dec 10, 2025	—
SIBOLD WILLIAM JOHNCIK · 1518611	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Dec 4, 2025 Dec 4, 2025	—
SIBOLD WILLIAM JOHNCIK · 1518611	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Dec 4, 2025 Dec 4, 2025	3txn
SIBOLD WILLIAM JOHNCIK · 1518611	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Sep 9, 2025 Sep 9, 2025	—
SIBOLD WILLIAM JOHNCIK · 1518611	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Sep 9, 2025 Sep 9, 2025	1txn
SIBOLD WILLIAM JOHNCIK · 1518611	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Aug 21, 2025 Aug 21, 2025	—
SIBOLD WILLIAM JOHNCIK · 1518611	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Aug 21, 2025 Aug 21, 2025	2txn
TAUB REBECCACIK · 1423898	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Aug 13, 2025 Aug 13, 2025	17txn
TAUB REBECCACIK · 1423898	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Aug 12, 2025 Aug 12, 2025	—
TAUB REBECCACIK · 1423898	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Aug 11, 2025 Aug 11, 2025	—
TAUB REBECCACIK · 1423898	4 Trade	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jul 22, 2025 Jul 22, 2025	4txn
TAUB REBECCACIK · 1423898	144 Sale	MADRIGAL PHARMACEUTICALS, INC.CIK · 1157601	Jul 18, 2025 Jul 18, 2025	—

Page 1 of 8 · 182 total