RHINES WALDEN C

PrivateCIK: 1221184
Location

GREENSBORO, NC

RHINES WALDEN C (Chief Executive Officer) purchased 14.1% of their position (13.10K shares) of SILVACO GROUP, INC. on the open market

Open‑market purchase worth $52.5K — a moderate purchase. The strongest form of insider conviction signal.

P · 1 purchase
InsiderRHINES WALDEN CCIK 1221184
IssuerSILVACO GROUP, INC.CIK 1943289
DirectorOfficer· Chief Executive Officer
Since Feb 2026
+13.10K
Net shares
Net buyer
$52.5K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
13.10K acquired
Non-Derivative Transactions1

Common Stock

Direct
P · Purchase

Shares

+13.10K

Price / share

$4.01

Trade value

$52.50K

% of position

14.1%
12/9/2025
92.82K105.92K
Total

Net shares

+13.10K

Net value

$52.50K

Derivative Transactions0
No derivative transactions reported
RHINES WALDEN C — Insider Transaction (Form 4) Filed Dec 9, 2025 | Finecho