Matthews Shawn

Form 4 filings across 6 companies. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: $0

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Every company this insider has reported trading in, with the value bought and sold at each and the date they last traded.
Ticker	Company	Bought	Sold	Net	Shares held	Last trade
MRCO	Mercator Acquisition Corp.	$0	$0	$0	—	Jul 8
BSGM	BioSig Technologies, Inc.	$0	$0	$0	200,000	Jul 1
AGPU	Axe Compute Inc.	$0	$0	$0	1,166	Mar 6
HACQ	HCM IV Acquisition Corp.	$0	$0	$0	—	Feb 11
IMSR	Terrestrial Energy Inc. /DE/	$0	$0	$0	2.8M	Dec 18, 2025
HCMA	Hcm III Acquisition Corp.	$0	$0	$0	—	Jul 31, 2025

Mercator Acquisition Corp.

Bought

Sold

Held

—

BioSig Technologies, Inc.

Bought

Sold

Held

200,000

Axe Compute Inc.

Bought

Sold

Held

1,166

HCM IV Acquisition Corp.

Bought

Sold

How quickly this filer reports. Section 16 allows two business days from the transaction.

5 of 8 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 31 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Company	Past deadline	Largest line	Source
Mar 6	Apr 22	AGPUAxe Compute Inc.	31days · about 1 month	—	Filing ↗
Jul 8	Jul 15	MRCOMercator Acquisition Corp.	3days	$825	Filing ↗
Jul 1	Jul 9	BSGMBioSig Technologies, Inc.

The 13 most recent Form 4 transactions.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Jul 8	MRCO	Mercator Acquisition Corp.	JOTHER◆	275,000	$0.003	$825	—	Open the original filing on SEC.gov
Jul 1	BSGM	BioSig Technologies, Inc.	AGRANT	100,000	—	—	+100.0%