FRICHTL MARK

PrivateCIK: 1847596
Location

SAN FRANCISCO, CA

Senior insider sale

Chief Technology Officer at OUSTER, INC. — senior position signals high conviction

$11.41M

437.12K shares

What this filing means

FRICHTL MARK plans to sell 437.12K shares of OUSTER, INC. valued at approximately $11.41M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderFRICHTL MARKCIK 1847596
IssuerOUSTER, INC.CIK 1816581
Officer· Chief Technology Officer
Since Mar 2021
437.12K
Shares to sell
$11.41M
Approx. market value
136.43K
Acquired (3 months)
1
Planned
10 completed
Securities Acquired — Last 3 Months2
Sort

Exercise of Stock Options

Cash

5/13/2026
52.77K

Restricted Stock Units

N/A

3/11/2024
83.66K
Total acquired136.43K
Planned & Completed Dispositions11
Sort

Completed

Completed

Units to sell

13.45K

Market value

$403.5K

5/5/2026
Completed

Units to sell

21.15K

Market value

$637.2K

5/4/2026
Completed

Units to sell

400.00

Market value

$12.0K

4/22/2026
Completed

Units to sell

60K

Market value

$1.71M

4/21/2026
Completed

Units to sell

60K

Market value

$1.59M

4/20/2026
Completed

Units to sell

30K

Market value

$754.4K

4/17/2026
Completed

Units to sell

20K

Market value

$480.0K

4/15/2026
Completed

Units to sell

40K

Market value

$910.2K

4/14/2026
Completed

Units to sell

40K

Market value

$837.6K

3/25/2026
Completed

Units to sell

15.69K

Market value

$367.6K

3/12/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

136.43K

Market value

$3.70M

5/13/2026
Total

Units

437.12K

Value

$11.41M

FRICHTL MARK — Planned Insider Sale (Form 144) | Finecho