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Who

Tiah Norton Reppas

Chief Accounting Officer

Company insider

Files Form 4 as: Chief Accounting Officer, Sphere 3D.

In numbers

Trades disclosed
26
Buys
0
Sells
1
Bought
$0
Sold
$20K
Companies
1
Companies where not an officer
0
First trade
4 Mar 2026
Last trade
21 Sep 2026
Last filed
23 Sep 2026

Companies traded

Where they are an officer
Sphere 3DOfficer · Crypto miners & infra · last 21 Sep 20260 buys · 1 sell

Activity over time

1 Mar – 1 Oct
10Mar 26May 26Jul 26Aug 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
21 Sep 2026filed 23 Sep 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code M—6,250 at $0.00filing
21 Sep 2026filed 23 Sep 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code F$5,7841,941 at $2.98filing
21 Sep 2026filed 23 Sep 2026Sphere 3Doption or derivative · Crypto miners & infraSEC FORM 4 Code M—6,250 at $0.00filing
21 Sep 2026filed 23 Sep 2026DRK DarkHorse Technologiesoption or derivative · Consumer & Specialty FinanceSEC FORM 4 Code M—6,250 at $0.00filing
21 Sep 2026filed 23 Sep 2026DRK DarkHorse TechnologiesConsumer & Specialty FinanceSEC FORM 4 Code M—6,250 at $0.00filing
21 Sep 2026filed 23 Sep 2026DRK DarkHorse TechnologiesConsumer & Specialty FinanceSEC FORM 4 Code F$5,7841,941 at $2.98filing
8 Jun 2026filed 10 Jun 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code A—30,000 at $0.00filing
8 Jun 2026filed 10 Jun 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code A—30,000 at $0.00filing
1 Jun 2026filed 3 Jun 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code M—56,250 at $0.00filing
1 Jun 2026filed 3 Jun 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code F$45K10,200 at $4.41filing
1 Jun 2026filed 3 Jun 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code F$6,0441,498 at $4.04filing
1 Jun 2026filed 3 Jun 2026Sphere 3Doption or derivative · Crypto miners & infraSEC FORM 4 Code M—56,250filing
1 Jun 2026filed 3 Jun 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code F$37K8,700 at $4.25filing
1 Jun 2026filed 3 Jun 2026Sphere 3Doption or derivative · Crypto miners & infraSEC FORM 4 Code M—56,250filing
1 Jun 2026filed 3 Jun 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code M—56,250 at $0.00filing
1 Jun 2026filed 3 Jun 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code F$45K10,200 at $4.41filing
1 Jun 2026filed 3 Jun 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code F$6,0521,498 at $4.04filing
1 Jun 2026filed 3 Jun 2026Sphere 3DCrypto miners & infraSEC FORM 4 Code F$37K8,700 at $4.25filing
12 Mar 2026filed 13 Mar 2026Sphere 3DCrypto miners & infraSEC FORM 4 Sold$10K6,250 at $1.61filing
12 Mar 2026filed 13 Mar 2026Sphere 3DCrypto miners & infraSEC FORM 4 Sold$10K6,250 at $1.61filing

News

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

Sectors

Digital Assets1

Buys in green, sells in red, by the company’s sector.

Related people

Timothy P. HanleyDirector · Director at Sphere 3D, filing Form 4 there in the last year
Nicholas Ray GatesDirector · Director at Sphere 3D, filing Form 4 there in the last year
Joel M. BlockChief Executive Officer · Chief Executive Officer at Sphere 3D, filing Form 4 there in the last year
Kurt L. KalbfleischChief Financial Officer · Chief Financial Officer at Sphere 3D, filing Form 4 there in the last year
Marcus E. DentDirector · Director at Sphere 3D, filing Form 4 there in the last year