REPPAS TIAH NORTON

PrivateCIK: 2102312
Location

SAN MARCOS, CA

REPPAS TIAH NORTON (Chief Accounting Officer) sold 33.5% of their position (6.25K shares) of SPHERE 3D CORP. on the open market

Open‑market sale worth $10.1K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderREPPAS TIAH NORTONCIK 2102312
IssuerSPHERE 3D CORP.CIK 1591956
Officer· Chief Accounting Officer
Since Mar 2026
-6.25K
Net shares
Net seller
$10.1K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
16.25K acquired · 22.50K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+16.25K

Price / share

Trade value

% of position

681.6%
3/11/2026
2.38K18.63K

Common Stock

Direct
S · Sale

Shares

6.25K

Price / share

$1.61

Trade value

$10.06K

% of position

33.5%
3/12/2026
18.63K12.38K
Total

Net shares

+10K

Net value

-$10.06K

Derivative Transactions1

Restricted Stock Unit (RSU)

Direct
M · Option Exercise
Converts to

Common Stock

16.25K shares

Shares

16.25K

Strike price

Held after

90K

Exercisable

3/11/2026
REPPAS TIAH NORTON — Insider Transaction (Form 4) Filed Mar 13, 2026 | Finecho