Stocks · Health care · Pharmaceutical Preparations

MBX Biosciences, Inc.

MBX Clue Score38
United States Fiscal year ends December CIK 0001776111 Results filed 6 Aug 2026

What the insiders did Net buying

By person

23 insiders · 39 transactions
104×

P. Kent Hawryluk holds 104 times base salary in stock. $65.53M 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 $53.96, the price Common Stock was last bought or sold at on the open market here, on 4 Nov 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Patrick J Heron
Director
$22.00M (2)
—
+$22.00M
5,219,440
10.84%
$281.64M
—
Carl L Gordon
Director
$14.02M (6)
—
+$14.02M
747,887
1.55%
$40.36M
—
Orbimed Advisors LLC entity
Director
$14.02M (6)
—
+$14.02M
747,887
1.55%
$40.36M
—
Tiba Aynechi
Director
$12.00M (1)
—
+$12.00M
2,136,335
4.44%
$115.28M
—
Frazier Life Sciences X, L.P.
10% owner
$10.00M (1)
—
+$10.00M
4,552,774
9.45%
$245.67M
—
Forest Baskett
10% owner
$8.00M (1)
—
+$8.00M
3,614,486
7.51%
$195.04M
—
Ali Behbahani
10% owner
$8.00M (1)
—
+$8.00M
3,614,486
7.51%
$195.04M
—
Carmen Chang
10% owner
$8.00M (1)
—
+$8.00M
3,614,486
7.51%
$195.04M
—
Anthony A. Florence Jr.
10% owner
$8.00M (1)
—
+$8.00M
3,614,486
7.51%
$195.04M
—
Mohamad Makhzoumi
10% owner
$8.00M (1)
—
+$8.00M
3,614,486
7.51%
$195.04M
—
Edward T Mathers
Director
$8.00M (1)
—
+$8.00M
3,614,486
7.51%
$195.04M
—
New Enterprise Associates 17, L.P. entity
10% owner
$8.00M (1)
—
+$8.00M
3,614,486
7.51%
$195.04M
—
Scott D Sandell
10% owner
$8.00M (1)
—
+$8.00M
3,614,486
7.51%
$195.04M
—
Paul Edward Walker
10% owner
$8.00M (1)
—
+$8.00M
3,614,486
7.51%
$195.04M
—
Rick Yang
10% owner
$8.00M (1)
—
+$8.00M
3,614,486
7.51%
$195.04M
—
Salomon Azoulay
Chief Medical Officer
—
$2.74M (5) scheduled
−$2.74M
14,026
0.0291%
$756.84K
—
P. Kent Hawryluk
President & CEO
$1.33M (3)
$17.93K (1)
+$1.32M
1,214,444
2.52%
$65.53M
+153.1%
Steven L. Hoerter
President and CEO
$264.98K (1)
—
+$264.98K
102,938
0.2137%
$5.55M
—
Ora H. Pescovitz
Director
$45.31K (1)
—
+$45.31K
24,329
0.0505%
$1.31M
+46.2%
Wellington Biomedical Innovation Master Investors (Cayman) II L.P.
10% owner
—
—
—
1,790,122
3.72%
$96.59M
—
James M Cornelius
Director
—
—
—
102,082
0.2120%
$5.51M
—
John W Smither
Chief Financial Officer
—
—
—
28,000
0.0581%
$1.51M
—
Richard Bartram
Chief Financial Officer
—
—
—
15,000
0.0311%
$809.40K
—