CARTER PERCY H.

PrivateCIK: 1863024
Location

CAMBRIDGE, MA

CARTER PERCY H. (Chief Scientific Officer) sold 1.9% of their position (1.05K shares) of BLUEPRINT MEDICINES CORP on the open market

Open‑market sale worth $134.8K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderCARTER PERCY H.CIK 1863024
IssuerBLUEPRINT MEDICINES CORPCIK 1597264
Officer· Chief Scientific Officer
Since May 2021
-1.05K
Net shares
Net seller
$134.8K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1.05K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

1.05K

Price / share

$128.25

Trade value

$134.79K

% of position

1.9%
7/3/2025
54.21K53.16K
Total

Net shares

1.05K

Net value

-$134.79K

Derivative Transactions0
No derivative transactions reported
CARTER PERCY H. — Insider Transaction (Form 4) Filed Jul 8, 2025 | Finecho