KLEIN MATTHEW B.

PrivateCIK: 1808968
Location

SOUTH PLAINFIELD, NJ

KLEIN MATTHEW B. (Chief Development Officer) sold 0.7% of their position (2.85K shares) of PTC THERAPEUTICS, INC. on the open market

Open‑market sale worth $202.1K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderKLEIN MATTHEW B.CIK 1808968
IssuerPTC THERAPEUTICS, INC.CIK 1070081
Officer· Chief Development Officer
Since Apr 2020
-2.85K
Net shares
Net seller
$202.1K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
2.85K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

2.85K

Price / share

$70.91

Trade value

$202.09K

% of position

0.7%
4/21/2026
396.92K394.07K
Total

Net shares

2.85K

Net value

-$202.09K

Derivative Transactions0
No derivative transactions reported
KLEIN MATTHEW B. — Insider Transaction (Form 4) Filed Apr 23, 2026 | Finecho