Senior insider sale
Chief Technical Ops Officer at PTC THERAPEUTICS, INC. — senior position signals high conviction
$5.51M
75.75K shares
What this filing means
ALMSTEAD NEIL GREGORY plans to sell 75.75K shares of PTC THERAPEUTICS, INC. valued at approximately $5.51M. 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: 6/22/2026ACC: 0001959173-26-004813
Officer· Chief Technical Ops Officer
Since Jan 2019
75.75K
Shares to sell
$5.51M
Approx. market value
23.75K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
6/22/2026
23.75KTotal acquired23.75K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
6/22/2026 | Stock Option Exercise Cash | 23.75K | — |
| Total | 23.75K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
52K
Market value
$3.59M
4/1/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
23.75K
Market value
$1.92M
6/22/2026
Total
Units
75.75K
Value
$5.51M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
4/1/2026 | 52K | $3.59M | — | Completed |
| Planned — Approximate Date | ||||
6/22/2026 | 23.75K | $1.92M | NASDAQ | Planned |
| Total | 75.75K | $5.51M | ||