BITTERMAN KEVIN

PrivateCIK: 1591747
Location

WALTHAM, MA

BITTERMAN KEVIN sold 76.3% of their position (41.83K shares) of DISC MEDICINE, INC. on the open market

Open‑market sale worth $3.35M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 9 sales
InsiderBITTERMAN KEVINCIK 1591747
→
IssuerDISC MEDICINE, INC.CIK 1816736
Director
Since Dec 2022
-41.83K
Net shares
Net seller
$3.35M
Total sold
9
Open market trades
0B · 9S
9
Total transactions
41.83K disposed
Non-Derivative Transactions9

Common Stock

Indirect
S · Sale

Shares

−5.94K

Price / share

$79.97

Trade value

$474.78K

% of position

1.9%
10/19/2026
318.87K→312.93K

Common Stock

Indirect
S · Sale

Shares

−4.94K

Price / share

$79.97

Trade value

$395.21K

% of position

1.6%
10/19/2026
312.23K→307.29K

Common Stock

Indirect
S · Sale

Shares

−115.00

Price / share

$79.97

Trade value

$9.20K

% of position

0.9%
10/19/2026
13.43K→13.31K

Common Stock

Indirect
S · Sale

Shares

−2.87K

Price / share

$79.95

Trade value

$229.38K

% of position

0.9%
10/20/2026
312.93K→310.06K

Common Stock

Indirect
S · Sale

Shares

−2.39K

Price / share

$79.95

Trade value

$190.92K

% of position

0.8%
10/20/2026
307.29K→304.90K

Common Stock

Indirect
S · Sale

Shares

−55.00

Price / share

$79.95

Trade value

$4.40K

% of position

0.4%
10/20/2026
13.31K→13.26K

Common Stock

Indirect
S · Sale

Shares

−13.78K

Price / share

$80.23

Trade value

$1.11M

% of position

4.4%
10/21/2026
310.06K→296.28K

Common Stock

Indirect
S · Sale

Shares

−11.47K

Price / share

$80.23

Trade value

$920.24K

% of position

3.8%
10/21/2026
304.90K→293.43K

Common Stock

Indirect
S · Sale

Shares

−266.00

Price / share

$80.23

Trade value

$21.34K

% of position

2.0%
10/21/2026
13.26K→12.99K
Total

Net shares

−41.83K

Net value

-$3.35M

Derivative Transactions0
No derivative transactions reported
BITTERMAN KEVIN — Insider Transaction (Form 4) Filed Oct 21, 2026 | Finecho