Mary Lyn Porter
Chief People Officer · Mister Car Wash, Inc.
Individual
- 2026
- May 19, 2026
- 1
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Mary Lyn Porter 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.
- John Lo-Minn Lai - $156K in MCW purchases and sales in the last 12 months
- Jedidiah Marc Gold - $34K in MCW purchases and sales in the last 12 months
- Joseph Duane Matheny - $16K in MCW purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Mary Lyn Porter?
Mary Lyn Porter is a corporate insider, tracked as Chief People Officer of Mister Car Wash, Inc. (MCW). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Mary Lyn Porter last file a Form 4?
The only primary Form 4 on record is dated 19 May 2026.
