Mark W Westphal Net Worth
Track Major Insider Updates On X/TwitterLast Updated: 12 hours ago
Mark W Westphal has an estimated net worth of at least $17.6 million*, as of yesterday. They own 155,387 shares of POST stock.
Mark W Westphal $POST SEC Form 4 Insider Trading
Mark W Westphal has filed a total of 0 insider trades in $POST since 2021. We estimate that they now own 155,387 shares of $POST, worth an estimated $17.6 million.
Insider Trading at $POST
There have been a total of 63 insider trades reported at $POST since 2021, with 213,740 shares purchased and 243,237 shares sold. The most active insider traders in $POST stock have been Nicolas Catoggio, Bradly A Harper, and Robert V Vitale. The most recent trade was a purchase of 186,740 shares reported by WILLIAM P STIRITZ (None), made on Jun 05, 2025.
History of Insider Stock Trades by Mark W Westphal
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
| No Trades Available | - | - | - | - |
$POST Executives and Stock Owners with Insider Trades
-
Nicolas Catoggio, PRES & CEO, PCB
-
Bradly A Harper, SVP, CHIEF ACCTING OFFICER
-
Robert V Vitale, PRESIDENT & CEO
-
Diedre J Gray, EVP, GC & CAO, SECY
-
Jeff A Zadoks, EVP & COO
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.