MBX Biosciences, Inc.

By person

23 insiders · 38 transactions

127×

P. Kent Hawryluk holds 127 times base salary in stock. $79.87M of shares against $625.00K in salary for 2025.

Salary from the company's own proxy. The shares are what P. Kent Hawryluk last reported holding, valued at $65.77, the price Common Stock was last bought or sold at on the open market here, on 4 Aug 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Heron Patrick J

Director

$22.00M (2)

—

+$22.00M

5,219,440

10.84%

$343.28M

—

GORDON CARL L

Director

$14.02M (6)

—

+$14.02M

747,887

1.55%

$49.19M

—

ORBIMED ADVISORS LLC entity

Director

$14.02M (6)

—

+$14.02M

747,887

1.55%

$49.19M

—

Aynechi Tiba

Director

$12.00M (1)

—

+$12.00M

2,136,335

4.44%

$140.51M

—

Frazier Life Sciences X, L.P.

10% owner

$10.00M (1)

—

+$10.00M

4,552,774

9.45%

$299.44M

—

BASKETT FOREST

10% owner

$8.00M (1)

—

+$8.00M

3,614,486

7.51%

$237.72M

—

Behbahani Ali

10% owner

$8.00M (1)

—

+$8.00M

3,614,486

7.51%

$237.72M

—

Chang Carmen

10% owner

$8.00M (1)

—

+$8.00M

3,614,486

7.51%

$237.72M

—

Florence Anthony A. Jr.

10% owner

$8.00M (1)

—

+$8.00M

3,614,486

7.51%

$237.72M

—

Makhzoumi Mohamad

10% owner

$8.00M (1)

—

+$8.00M

3,614,486

7.51%

$237.72M

—

Mathers Edward T

Director

$8.00M (1)

—

+$8.00M

3,614,486

7.51%

$237.72M

—

New Enterprise Associates 17, L.P. entity

10% owner

$8.00M (1)

—

+$8.00M

3,614,486

7.51%

$237.72M

—

SANDELL SCOTT D

10% owner

$8.00M (1)

—

+$8.00M

3,614,486

7.51%

$237.72M

—

Walker Paul Edward

10% owner

$8.00M (1)

—

+$8.00M

3,614,486

7.51%

$237.72M

—

Yang Rick

10% owner

$8.00M (1)

—

+$8.00M

3,614,486

7.51%

$237.72M

—

Azoulay Salomon

Chief Medical Officer

—

$2.72M (4) scheduled

−$2.72M

14,399

0.0299%

$947.02K

—

Hawryluk P. Kent

President & CEO

$1.33M (3)

$17.93K (1)

+$1.32M

1,214,444

2.52%

$79.87M

+153.1%

Hoerter Steven L.

President and CEO

$264.98K (1)

—

+$264.98K

102,938

0.2137%

$6.77M

—

Pescovitz Ora H.

Director

$45.31K (1)

—

+$45.31K

24,329

0.0505%

$1.60M

+46.2%

Wellington Biomedical Innovation Master Investors (Cayman) II L.P.

10% owner

—

1,790,122

3.72%

$117.74M

—

CORNELIUS JAMES M

Director

—

102,082

0.2120%

$6.71M

—

Smither John W

Chief Financial Officer

—

28,000

0.0581%

$1.84M

—

Bartram Richard

Chief Financial Officer

—

15,000

0.0311%

$986.55K

—

By person

Individual transactions

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