Liane K. Hinrichs
Director · MATRIX SERVICE CO
Individual
- 2024
- Nov 5, 2025
- 2
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Liane K. Hinrichs 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.
- Kevin S. Cavanah - $1.62M in MTRX purchases and sales in the last 12 months
- John R. Hewitt - $450K in MTRX purchases and sales in the last 12 months
- Justin D. Sheets - $229K in MTRX purchases and sales in the last 12 months
- Shawn P. Payne - $198K in MTRX purchases and sales in the last 12 months
- Nancy E. Austin - $47K in MTRX purchases and sales in the last 12 months
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Frequently asked questions
Who is Liane K. Hinrichs?
Liane K. Hinrichs is a corporate insider, tracked as Director of MATRIX SERVICE CO (MTRX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Liane K. Hinrichs last file a Form 4?
The most recent primary Form 4 on record is dated 5 November 2025, one of 2 filings going back to 2024.
