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Who

Matthew Grover

Director

Company insider

Files Form 4 as: Director, Data Storage.

In numbers

Trades disclosed
66
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
1
Companies where not an officer
1
First trade
8 Apr 2022
Last trade
2 Sep 2026
Last filed
4 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
DTST Data StorageDirector · Payments & Processors · last 2 Sep 20260 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
2 Sep 2026filed 4 Sep 2026DTST Data StoragePayments & ProcessorsSEC FORM 4 Code M—10,000 at $0.00filing
2 Sep 2026filed 4 Sep 2026DTST Data StoragePayments & ProcessorsSEC FORM 4 Code A—12,000 at $0.00filing
2 Sep 2026filed 4 Sep 2026DTST Data Storageoption or derivative · Payments & ProcessorsSEC FORM 4 Code M—10,000 at $0.00filing
2 Sep 2026filed 4 Sep 2026DTST Data Storageoption or derivative · Payments & ProcessorsSEC FORM 4 Code M—10,000 at $0.00filing
2 Sep 2026filed 4 Sep 2026DTST Data StoragePayments & ProcessorsSEC FORM 4 Code M—10,000 at $0.00filing
2 Sep 2026filed 4 Sep 2026DTST Data StoragePayments & ProcessorsSEC FORM 4 Code A—12,000 at $0.00filing
29 Jan 2026filed 2 Feb 2026DTST Data Storageoption or derivative · Payments & ProcessorsSEC FORM 4 Code A—10,000 at $0.00filing
29 Jan 2026filed 2 Feb 2026DTST Data Storageoption or derivative · Payments & ProcessorsSEC FORM 4 Code A—10,000 at $0.00filing
14 Jan 2026filed 16 Jan 2026DTST Data StoragePayments & ProcessorsSEC FORM 4 Code D$225K43,340 at $5.20filing
14 Jan 2026filed 16 Jan 2026DTST Data StoragePayments & ProcessorsSEC FORM 4 Code D$225K43,340 at $5.20filing
12 Dec 2025filed 16 Jan 2026DTST Data StoragePayments & ProcessorsSEC FORM 4 Code F$51K10,202 at $4.97filing
12 Dec 2025filed 16 Jan 2026DTST Data StoragePayments & ProcessorsSEC FORM 4 Code F$51K10,202 at $4.97filing
12 Dec 2025filed 15 Dec 2025DTST Data StoragePayments & ProcessorsSEC FORM 4 Code M$1,354627 at $2.16filing
12 Dec 2025filed 15 Dec 2025DTST Data StoragePayments & ProcessorsSEC FORM 4 Code M$8,0752,500 at $3.23filing
12 Dec 2025filed 15 Dec 2025DTST Data StoragePayments & ProcessorsSEC FORM 4 Code M$6,1252,500 at $2.45filing
12 Dec 2025filed 15 Dec 2025DTST Data StoragePayments & ProcessorsSEC FORM 4 Code M$5,1002,500 at $2.04filing
12 Dec 2025filed 15 Dec 2025DTST Data StoragePayments & ProcessorsSEC FORM 4 Code M$3,7002,500 at $1.48filing
12 Dec 2025filed 15 Dec 2025DTST Data StoragePayments & ProcessorsSEC FORM 4 Code M$4,5502,500 at $1.82filing
12 Dec 2025filed 15 Dec 2025DTST Data StoragePayments & ProcessorsSEC FORM 4 Code M$5,8252,500 at $2.33filing
12 Dec 2025filed 15 Dec 2025DTST Data StoragePayments & ProcessorsSEC FORM 4 Code M$8,1002,500 at $3.24filing

News

No headline names them, or the companies they trade most, lately.

Sectors

No trade we could place in a sector.

Related people

Thomas KempsterDirector · Director at Data Storage, filing Form 4 there in the last year
Clifford SteinDirector · Director at Data Storage, filing Form 4 there in the last year
John ArgenDirector · Director at Data Storage, filing Form 4 there in the last year
Uwayne A. MitchellDirector · Director at Data Storage, filing Form 4 there in the last year
Todd A. CorrellDirector · Director at Data Storage, filing Form 4 there in the last year