SPENCER DARIEN

PrivateCIK: 1226378
Location

FREMONT, CA

SPENCER DARIEN (EVP of Global Operations) sold 3.1% of their position (10.92K shares) of OUSTER, INC. on the open market

Open‑market sale worth $272.7K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSPENCER DARIENCIK 1226378
IssuerOUSTER, INC.CIK 1816581
Officer· EVP of Global Operations
Since Mar 2021
-10.92K
Net shares
Net seller
$272.7K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
10.92K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

10.92K

Price / share

$24.98

Trade value

$272.73K

% of position

3.1%
12/12/2025
347.11K336.19K
Total

Net shares

10.92K

Net value

-$272.73K

Derivative Transactions0
No derivative transactions reported
SPENCER DARIEN — Insider Transaction (Form 4) Filed Dec 16, 2025 | Finecho