Stocks · Health care · Pharmaceutical Preparations

Disc Medicine, Inc.

IRON Clue Score26
United States Fiscal year ends December CIK 0001816736 Results filed 5 Nov 2026

What the insiders did Net selling

By person

20 insiders · 405 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Atlas Venture Fund X, L.P. entity
10% owner
—
$62.87M (35)
−$62.87M
1,600,512
$128.41M
—
Novo Holdings A/S entity
10% owner
—
$57.63M (1)
−$57.63M
1,090,772
$87.51M
−53.4%
Kevin Bitterman
Director
$8.00M (1)
$64.98M (95)
−$56.98M
27,004
$2.17M
−95.8%
Ai Dmi LLC entity
10% owner
$10.00M (1)
$59.87M (1)
−$49.87M
2,814,379
$225.80M
+4.0%
Mona Ashiya
Director
$5.50M (6)
$52.70M (39)
−$47.20M
186,541
$14.97M
−80.0%
Orbimed Advisors LLC entity
Director
$5.50M (6)
$52.70M (39)
−$47.20M
186,541
$14.97M
—
John D Quisel
Chief Executive Officer
—
$17.45M (27) scheduled
−$17.45M
262,064
$21.03M
—
Jonathan Yen-Wen Yu
Chief Operating Officer
—
$5.68M (14) scheduled
−$5.68M
54,324
$4.36M
—
William Jacob Savage
Chief Medical Officer
—
$5.60M (29) scheduled
−$5.60M
79,480
$6.38M
+291.0%
FS Development Holdings, LLC entity
10% owner
$4.42M (1)
—
+$4.42M
883,000
$70.84M
—
Rahul Khara
Chief Legal Officer
—
$3.60M (22) scheduled
−$3.60M
52,324
$4.20M
+3,916%
William Richard White
Director
—
$2.96M (31) scheduled
−$2.96M
0
$0.00
—
Jean M. Franchi
Chief Financial Officer
—
$1.72M (10) scheduled
−$1.72M
64,333
$5.16M
—
Braden Michael Leonard
10% owner
$1.34M (4)
$47.03K (1)
+$1.29M
5,247,500
$421.01M
+21.6%
Joanne Bryce
Chief Financial Officer
—
$1.09M (10) scheduled
−$1.09M
23,665
$1.90M
+585.5%
Brian Richard MacDonald
Chief Innovation Officer
—
$711.14K (10) scheduled
−$711.14K
12,276
$984.90K
−53.1%
Pamela Stephenson
Chief Commercial Officer
—
$518.90K (2)
−$518.90K
80,998
$6.50M
—
Jason Patrick Meyenburg
Chief Executive Officer
$122.93K (1)
—
+$122.93K
13,000
$1.04M
—
Brian Piekos
CFO
$72.43K (1)
—
+$72.43K
17,615
$1.41M
—
James B. Tananbaum
Director
—
—
—
441,500
$35.42M
—

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.