Insider sale
PTC THERAPEUTICS, INC.
$9.12M
110.92K shares
What this filing means
ALMSTEAD ZHENG YANG plans to sell 110.92K shares of PTC THERAPEUTICS, INC. valued at approximately $9.12M. 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: 2/18/2026ACC: 0001959173-26-001184
110.92K
Shares to sell
$9.12M
Approx. market value
65.00
Acquired (3 months)
1
Planned
8 completed
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
2/17/2026
65.00Total acquired65.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/17/2026 | Restricted Stock Vesting Compensation | 65.00 | — |
| Total | 65.00 | ||
Planned & Completed Dispositions9
Completed
—Completed
Units to sell
59.00
Market value
$4.5K
1/8/2026
—Completed
Units to sell
881.00
Market value
$67.4K
1/8/2026
—Completed
Units to sell
52.00
Market value
$4.0K
1/7/2026
—Completed
Units to sell
1.03K
Market value
$78.5K
1/7/2026
—Completed
Units to sell
1.28K
Market value
$98.4K
1/6/2026
—Completed
Units to sell
54.00
Market value
$4.2K
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
65.00
Market value
$4.5K
2/18/2026
Total
Units
110.92K
Value
$9.12M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
1/8/2026 | 59.00 | $4.5K | — | Completed |
1/8/2026 | 881.00 | $67.4K | — | Completed |
1/7/2026 | 52.00 | $4.0K | — | Completed |
1/7/2026 | 1.03K | $78.5K | — | Completed |
1/6/2026 | 1.28K | $98.4K | — | Completed |
1/6/2026 | 54.00 | $4.2K | — | Completed |
11/25/2025 | 71.93K | $6.00M | — | Completed |
11/24/2025 | 35.57K | $2.85M | — | Completed |
| Planned — Approximate Date | ||||
2/18/2026 | 65.00 | $4.5K | NASDAQ | Planned |
| Total | 110.92K | $9.12M | ||