Almstead Neil Gregory — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Almstead Neil Gregory has filed 5 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $20.86M.

Profile

Almstead Neil Gregory
RoleInsider
Notability20/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-13PTCTPTC THERAPEUTICS, INC.S — Open-market sale [10b5-1]2.5K$90.25$222K
2026-07-13PTCTPTC THERAPEUTICS, INC.M — Option exercise [10b5-1]2.5K$46.54$115K
2026-07-08PTCTPTC THERAPEUTICS, INC.S — Open-market sale9.3K$89.44$831K
2026-07-08PTCTPTC THERAPEUTICS, INC.S — Open-market sale11.4K$89.03$1.01M
2026-07-08PTCTPTC THERAPEUTICS, INC.S — Open-market sale4.0K$87.17$345K
2026-07-08PTCTPTC THERAPEUTICS, INC.M — Option exercise24.6K$39.42$970K
2026-07-08PTCTPTC THERAPEUTICS, INC.S — Open-market sale2.5K$87.03$215K
2026-07-08PTCTPTC THERAPEUTICS, INC.M — Option exercise2.5K$39.42$98K
2026-07-08PTCTPTC THERAPEUTICS, INC.S — Open-market sale10.1K$86.32$871K
2026-07-08PTCTPTC THERAPEUTICS, INC.S — Open-market sale8.8K$85.35$750K
2026-07-08PTCTPTC THERAPEUTICS, INC.M — Option exercise18.9K$38.10$719K
2026-07-08PTCTPTC THERAPEUTICS, INC.S — Open-market sale385$86.34$33K
2026-07-08PTCTPTC THERAPEUTICS, INC.S — Open-market sale426$85.28$36K
2026-07-08PTCTPTC THERAPEUTICS, INC.M — Option exercise811$38.10$31K
2026-06-30PTCTPTC THERAPEUTICS, INC.S — Open-market sale7.7K$85.26$658K
2026-06-30PTCTPTC THERAPEUTICS, INC.M — Option exercise7.7K$38.10$294K
2026-06-30PTCTPTC THERAPEUTICS, INC.S — Open-market sale412$85.23$35K
2026-06-30PTCTPTC THERAPEUTICS, INC.M — Option exercise412$38.10$16K
2026-06-26PTCTPTC THERAPEUTICS, INC.S — Open-market sale100$87.00$9K
2026-06-26PTCTPTC THERAPEUTICS, INC.M — Option exercise100$39.42$4K

Companies — Last 90 Days

Frequently Asked Questions

Who is Almstead Neil Gregory?

Almstead Neil Gregory is a corporate insider — currently tracked as Insider of PTC THERAPEUTICS, INC. (PTCT). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Almstead Neil Gregory submitted recently?

5 primary Form 4 filings in the last 90 days, covering 1 company.

Has Almstead Neil Gregory been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 44 open-market sales ($20.86M) across all tracked filings.

Where can I see all of Almstead Neil Gregory's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live Almstead Neil Gregory profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.