PLAVAN MATTHEW T

PrivateCIK: 1326765
Location

WEST SACRAMENTO, CA

PLAVAN MATTHEW T (CFO and COO) sold 2.9% of their position (40K shares) of ORIGIN MATERIALS, INC. on the open market

Open‑market sale worth $8.4K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderPLAVAN MATTHEW TCIK 1326765
IssuerORIGIN MATERIALS, INC.CIK 1802457
Officer· CFO and COO
Since Mar 2026
-40K
Net shares
Net seller
$8.4K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
40K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

40K

Price / share

$0.21

Trade value

$8.38K

% of position

2.9%
12/26/2025
1.36M1.32M
Total

Net shares

40K

Net value

-$8.38K

Derivative Transactions0
No derivative transactions reported
PLAVAN MATTHEW T — Insider Transaction (Form 4) Filed Dec 29, 2025 | Finecho