ALMSTEAD NEIL GREGORY

PrivateCIK: 1578850
Location

SOUTH PLAINFIELD, NJ

Senior insider sale

Chief Technical Ops Officer at PTC THERAPEUTICS, INC. — senior position signals high conviction

$7.77M

102.03K shares

What this filing means

ALMSTEAD NEIL GREGORY plans to sell 102.03K shares of PTC THERAPEUTICS, INC. valued at approximately $7.77M. 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.

InsiderALMSTEAD NEIL GREGORYCIK 1578850
IssuerPTC THERAPEUTICS, INC.CIK 1070081
Officer· Chief Technical Ops Officer
Since Jan 2019
102.03K
Shares to sell
$7.77M
Approx. market value
20.96K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Sort

Stock Option Exercise

Cash

6/25/2026
20.96K
Total acquired20.96K
Planned & Completed Dispositions4
Sort

Completed

Completed

Units to sell

5.32K

Market value

$452.6K

6/24/2026
Completed

Units to sell

23.75K

Market value

$1.92M

6/22/2026
Completed

Units to sell

52K

Market value

$3.59M

4/1/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

20.96K

Market value

$1.80M

6/25/2026
Total

Units

102.03K

Value

$7.77M

ALMSTEAD NEIL GREGORY — Planned Insider Sale (Form 144) | Finecho