UTTER CHRISTINE MARIE

PrivateCIK: 1707685
Location

SOUTH PLAINFIELD, NJ

UTTER CHRISTINE MARIE (Principal Financial Officer) sold 3.4% of their position (2.62K shares) of PTC THERAPEUTICS, INC. on the open market

Open‑market sale worth $201.9K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderUTTER CHRISTINE MARIECIK 1707685
IssuerPTC THERAPEUTICS, INC.CIK 1070081
Officer· Principal Financial Officer
Since Jan 2019
-2.62K
Net shares
Net seller
$201.9K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
2.62K disposed
Non-Derivative Transactions2

Common Stock

Direct
S · Sale

Shares

1.38K

Price / share

$76.95

Trade value

$106.27K

% of position

1.8%
1/6/2026
76.34K74.96K

Common Stock

Direct
S · Sale

Shares

1.24K

Price / share

$77.45

Trade value

$95.65K

% of position

1.6%
1/7/2026
74.96K73.73K
Total

Net shares

2.62K

Net value

-$201.92K

Derivative Transactions0
No derivative transactions reported
UTTER CHRISTINE MARIE — Insider Transaction (Form 4) Filed Jan 8, 2026 | Finecho