MULVIHILL CHRISTIAN

PrivateCIK: 1998358
Location

FAIRFIELD, CT

MULVIHILL CHRISTIAN (Chief Financial Officer) sold 0.6% of their position (627.00 shares) of GREENIDGE GENERATION HOLDINGS INC. on the open market

Open‑market sale worth $915.47 — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderMULVIHILL CHRISTIANCIK 1998358
Officer· Chief Financial Officer
Since Mar 2026
-627.00
Net shares
Net seller
$915.47
Total sold
2
Open market trades
0B · 2S
2
Total transactions
627.00 disposed
Non-Derivative Transactions2

Class A Common Stock

Direct
S · Sale

Shares

5.00

Price / share

$1.47

Trade value

$7.35

% of position

0.0%
9/16/2025
98.64K98.64K

Class A Common Stock

Direct
S · Sale

Shares

622.00

Price / share

$1.46

Trade value

$908.12

% of position

0.6%
9/16/2025
98.64K98.02K
Total

Net shares

627.00

Net value

-$915.47

Derivative Transactions0
No derivative transactions reported
MULVIHILL CHRISTIAN — Insider Transaction (Form 4) Filed Sep 17, 2025 | Finecho