Matthew Burdyny

CIK 2001415 · Chief Commercial Officer · last filed 2025-03-14

Matthew Burdyny is a Chief Commercial Officer who has filed 6 SEC Form 4 insider transactions across 1 company since 2023. The most recent filing shows the insider had shares withheld for taxes covering $104.7K of OPTT on Mar 14, 2025. Current disclosed insider exposure totals $26.0K 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

$26.0K

Companies

1

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
OPTT	Chief Commercial Officer	173,126	$0.15	$26.0K	$0	6	2025-03-14

Recent Filings

6 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2025-03-14	OPTT	Tax (F)	−112,533	-$104.7K	EDGAR
2025-02-04	OPTT	Mixed	−32,514	-$53.5K	EDGAR
2025-01-21	OPTT	Mixed	+174,967	$0	EDGAR
2024-02-02	OPTT	Grant (A)	—	$0	EDGAR
2024-01-24	OPTT	Mixed	+6,426	-$697	EDGAR
2023-11-17	OPTT	Grant (A)	—	$0	EDGAR

Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.