Mark Wilterding

CIK 2107187 · Chief Financial Officer · last filed 2026-03-03

Mark Wilterding is a Chief Financial Officer who has filed 2 SEC Form 4 insider transactions across 1 company since 2026. The most recent filing, for RXST, was dated Mar 3, 2026. Current disclosed insider exposure totals $97.0K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$97.0K

Companies

1

Total Filings

2

Lifetime Open-Market Net

$0

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
RXST	Chief Financial Officer	20,441	$4.75	$97.0K	$0	2	2026-03-03

Recent Filings

2 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-03-03	RXST	Mixed	+12,373	-$61.4K	EDGAR
2026-01-30	RXST	Grant (A)	—	$0	EDGAR

Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.