Mark D Hartman

CIK 1348801 · Chief Financial Officer · last filed 2026-06-09

Mark D Hartman is a Chief Financial Officer who has filed 5 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing, for LASR, was dated Jun 9, 2026. Across all open-market trades the lifetime net is −$488.7K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.6M 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

$3.57M

Companies

2

Total Filings

5

Lifetime Open-Market Net

-$488.7K

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
LASR	Director	9,022	$69.66	$628.5K	$0	2	2026-06-09
WWD	Chief Financial Officer	7,600	$386.85	$2.94M	-$488.7K	3	2022-10-05

Recent Filings

5 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-06-09	LASR	Grant (A)	+2,429	$0	EDGAR
2025-06-16	LASR	Grant (A)	+6,593	$0	EDGAR
2022-10-05	WWD	Grant (A)	+1,979	$0	EDGAR
2022-09-09	WWD	Mixed	—	-$310.4K	EDGAR
2021-10-05	WWD	Exer (M)	—	$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.