Neil Gregory Almstead sold $216k of PTCT
CHIEF TECHNICAL OPS OFFICER at PTC THERAPEUTICS, INC.. 3,121 shares at an average of $69.36, traded Feb 18, 2026, filed Feb 20, 2026.
Score components
- +15RoleOfficer
- +12Trade size$216k at market
- 0Share of holdings soldSold 2.7% of holdings
- +8Cluster2 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001578850-26-000008, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 18, 2026 | SOpen-market sale Common Stock10b5-1 | -3,056 | $69.36 | $212k | 112,140 | Feb 20, 2026 |
| Feb 18, 2026 | SOpen-market sale Common Stockindirect: By Spouse10b5-1 | -65 | $69.36 | $4,508 | 6,726 | Feb 20, 2026 |
Related signals
Other insiders at PTC THERAPEUTICS, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 21Weak | PTC THERAPEUTICS, INC. | Michael Schmertzler director | $158k 2,500 shares | -0% | |
| 6Weak | PTC THERAPEUTICS, INC. | Mark Elliott Boulding EXEC. VP AND CLO | $133k 2,073 shares | -2% | |
| 27Weak | PTC THERAPEUTICS, INC. | Glenn Steele Jr Md Phd director | $782k 12,000 shares | -35% | |
| 28Weak | PTC THERAPEUTICS, INC. | Michael Schmertzler director | $1.3M 20,000 shares | -2% | |
| 20Weak | PTC THERAPEUTICS, INC. | Michael Schmertzler director | $1.4M 20,000 shares | -1% | |
| 36Weak | PTC THERAPEUTICS, INC. | Neil Gregory Almstead CHIEF TECHNICAL OPS OFFICER | $253k 3,989 shares | -59% | |
| 15Weak | PTC THERAPEUTICS, INC. | Mark Elliott Boulding EXEC. VP AND CLO | $210k 3,019 shares | -3% | |
| 4Weak | PTC THERAPEUTICS, INC. | Mark Elliott Boulding EXEC. VP AND CLO | $409k 5,894 shares | -5% | |
| 11Weak | PTC THERAPEUTICS, INC. | Neil Gregory Almstead CHIEF TECHNICAL OPS OFFICER | $72k 940 shares | -1% | |
| 21Weak | PTC THERAPEUTICS, INC. | Mark Elliott Boulding EXEC. VP AND CLO | $489k 6,347 shares | -5% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.