Mary L. Smith
Insider
IndividualSelling only6 10b5-1 trades
- 2026
- Jul 13, 2026
- 1
Filings (90d)
0
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Mary L. Smith files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Neil Gregory Almstead - $16.35M in PTCT purchases and sales in the last 12 months
- Michael Schmertzler - $6.47M in PTCT purchases and sales in the last 12 months
- Mark Elliott Boulding - $4.08M in PTCT purchases and sales in the last 12 months
- Matthew B. Klein - $3.60M in PTCT purchases and sales in the last 12 months
- Eric Pauwels - $2.61M in PTCT purchases and sales in the last 12 months
- Emma Reeve - $2.49M in PTCT purchases and sales in the last 12 months
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Frequently asked questions
Who is Mary L. Smith?
Mary L. Smith is a corporate insider of PTC THERAPEUTICS, INC. (PTCT). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Mary L. Smith last file a Form 4?
The only primary Form 4 on record is dated 13 July 2026.
Has Mary L. Smith been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($1.43M) across all tracked filings.
