Senior insider sale
PTC THERAPEUTICS, INC. — senior position signals high conviction
$3.65M
50K shares
What this filing means
SCHMERTZLER MICHAEL plans to sell 50K shares of PTC THERAPEUTICS, INC. valued at approximately $3.65M. 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.
Filed: 8/19/2026ACC: 0001628280-26-058006
Director
Since Jan 2019
50K
Shares to sell
$3.65M
Approx. market value
50K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Open Market
Cash
7/4/2012
50KTotal acquired50K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
7/4/2012 | Open Market Cash | 50K | — |
| Total | 50K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
50K
Market value
$3.65M
8/19/2026
Total
Units
50K
Value
$3.65M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
8/19/2026 | 50K | $3.65M | NASDAQ | Planned |
| Total | 50K | $3.65M | ||