David McDonald

CIK 1455136 · Chief Financial Officer · last filed 2026-04-29

David McDonald is a Chief Financial Officer who has filed 6 SEC Form 4 insider transactions across 2 companies since 2009. The most recent filing, for NUWE, was dated Apr 29, 2026. Current disclosed insider exposure totals $559.1K 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

$559.1K

Companies

2

Total Filings

6

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
NUWE	Director	—	$0.14	—	$0	3	2026-04-29
DCTH	Chief Financial Officer	47,706	$11.72	$559.1K	$0	3	2011-03-11

Recent Filings

6 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-04-29	NUWE	Grant (A)	—	$0	EDGAR
2025-05-21	NUWE	Grant (A)	—	$0	EDGAR
2024-01-04	NUWE	Grant (A)	—	$0	EDGAR
2011-03-11	DCTH	Grant (A)	+6,500	$0	EDGAR
2010-06-03	DCTH	Tax (F)	−8,794	-$51.4K	EDGAR
2009-09-15	DCTH	Grant (A)	+50,000	$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.