Summary
Updated Aug 31, 2026
Mary Kristin Glazner is Chief Administrative Officer of WABASH NATIONAL Corp (WNC). 2 SEC Form 4 filings on record, most recently on 18 February 2026.
Recent Transactions
4Every recent SEC Form 4 transaction Mary Kristin Glazner has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Mary Kristin Glazner's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- GOLDMAN SACHS GROUP INC - $15.00M of SHCO open-market activity in the last 12 months
- Thomas N. Tryforos - $14.79M of CPRT open-market activity in the last 12 months
- John J. Fisher - $14.56M of GAP open-market activity in the last 12 months
- Walton Family Holdings Trust - $3.00B of WMT open-market activity in the last 12 months
- Elon Musk - $999.96M of TSLA open-market activity in the last 12 months
- VOLKSWAGEN AG - $999.94M of RIVN open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Mary Kristin Glazner?
Mary Kristin Glazner is a corporate insider, tracked as Chief Administrative Officer of WABASH NATIONAL Corp (WNC). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Mary Kristin Glazner last file a Form 4?
The most recent primary Form 4 on record is dated 18 February 2026, one of 2 filings going back to 2026.
Where can I see all of Mary Kristin Glazner'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.
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