CARTER PERCY H.

PrivateCIK: 1863024
Location

CAMBRIDGE, MA

CARTER PERCY H. (Chief Scientific Officer) sold 4.7% of their position (2.66K shares) of BLUEPRINT MEDICINES CORP on the open market

Open‑market sale worth $340.0K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderCARTER PERCY H.CIK 1863024
IssuerBLUEPRINT MEDICINES CORPCIK 1597264
Officer· Chief Scientific Officer
Since May 2021
-2.66K
Net shares
Net seller
$340.0K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
2.66K disposed
Non-Derivative Transactions2

Common Stock

Direct
S · Sale

Shares

241.00

Price / share

$127.88

Trade value

$30.82K

% of position

0.4%
6/3/2025
56.87K56.62K

Common Stock

Direct
S · Sale

Shares

2.42K

Price / share

$127.88

Trade value

$309.21K

% of position

4.3%
6/3/2025
56.62K54.21K
Total

Net shares

2.66K

Net value

-$340.03K

Derivative Transactions0
No derivative transactions reported
CARTER PERCY H. — Insider Transaction (Form 4) Filed Jun 5, 2025 | Finecho