BOULDING MARK ELLIOTT

PrivateCIK: 1578852
Location

SOUTH PLAINFIELD, NJ

Senior insider sale

Exec. VP and CLO at PTC THERAPEUTICS, INC. — senior position signals high conviction

$1.58M

21.13K shares

What this filing means

BOULDING MARK ELLIOTT plans to sell 21.13K shares of PTC THERAPEUTICS, INC. valued at approximately $1.58M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderBOULDING MARK ELLIOTTCIK 1578852
IssuerPTC THERAPEUTICS, INC.CIK 1070081
Officer· Exec. VP and CLO
Since Jan 2019
21.13K
Shares to sell
$1.58M
Approx. market value
3.08K
Acquired (3 months)
1
Planned
6 completed
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Vesting

Compensation

2/17/2026
3.08K
Total acquired3.08K
Planned & Completed Dispositions7
Sort

Completed

Completed

Units to sell

2.81K

Market value

$194.9K

2/17/2026
Completed

Units to sell

2.31K

Market value

$180.3K

1/9/2026
Completed

Units to sell

4.03K

Market value

$308.8K

1/8/2026
Completed

Units to sell

4.88K

Market value

$377.8K

1/7/2026
Completed

Units to sell

1.74K

Market value

$133.8K

1/6/2026
Completed

Units to sell

2.27K

Market value

$171.2K

1/5/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

3.08K

Market value

$213.7K

2/18/2026
Total

Units

21.13K

Value

$1.58M

BOULDING MARK ELLIOTT — Planned Insider Sale (Form 144) | Finecho