Insider sale
PTC THERAPEUTICS, INC.
$8.96M
108.89K shares
What this filing means
ALMSTEAD ZHENG YANG plans to sell 108.89K shares of PTC THERAPEUTICS, INC. valued at approximately $8.96M. 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: 1/7/2026ACC: 0001959173-26-000190
108.89K
Shares to sell
$8.96M
Approx. market value
52.00
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
1/5/2026
52.00Total acquired52.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/5/2026 | Restricted Stock Vesting Compensation | 52.00 | — |
| Total | 52.00 | ||
Planned & Completed Dispositions5
Completed
—Completed
Units to sell
54.00
Market value
$4.2K
1/6/2026
—Completed
Units to sell
1.28K
Market value
$98.4K
1/6/2026
—Completed
Units to sell
71.93K
Market value
$6.00M
11/25/2025
—Completed
Units to sell
35.57K
Market value
$2.85M
11/24/2025
Planned — Approximate Date
NASDAQPlanned
Units to sell
52.00
Market value
$4.0K
1/7/2026
Total
Units
108.89K
Value
$8.96M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
1/6/2026 | 54.00 | $4.2K | — | Completed |
1/6/2026 | 1.28K | $98.4K | — | Completed |
11/25/2025 | 71.93K | $6.00M | — | Completed |
11/24/2025 | 35.57K | $2.85M | — | Completed |
| Planned — Approximate Date | ||||
1/7/2026 | 52.00 | $4.0K | NASDAQ | Planned |
| Total | 108.89K | $8.96M | ||