Ouster Inc.

Last updated September 27, 2026

Organization details

Legal name
Ouster Inc.
Former names
Colonnade Acquisition Corp.
Ownership
Public
Status
Active
Sector (GICS)
Industrials
SIC code
3569 — General Industrial Machinery & Equipment, NEC
Jurisdiction of incorporation
Delaware
Headquarters city
SAN Francisco
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
OUST
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001816581

Board of directors

Chief executives

Charles Angus Pacala · President and CEO
Dates unknown

Director election results

Annual meeting of June 17, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

9 of this board's directors also sit on 14 other boards. 3 are in the same sector.

Network of Ouster Inc.'s board connections Avnet Inc. Avnet Inc. Better Home & Finance Holding Company Better Home & Finance... ChargePoint Holdings Inc. ChargePoint Holdings I... Coherent Corp. Coherent Corp. Comstock Inc. Comstock Inc. Enovix Corporation Enovix Corporation Exyn Technologies Inc. Exyn Technologies Inc. Gentherm Inc Gentherm Inc MaxLinear Inc. MaxLinear Inc. Sensata Technologies Holding plc Sensata Technologies H... Silvaco Group Inc. Silvaco Group Inc. Teradyne Inc. Teradyne Inc. Ultra Clean Holdings Inc. Ultra Clean Holdings I... W&T Offshore Inc. W&T Offshore Inc. Emmanuel T. Hernandez Emmanuel T. Hernande... Ernest E. Maddock Ernest E. Maddock Kristin Slanina Kristin Slanina Phillip Eyler Phillip Eyler Riaz Valani Riaz Valani Stephen A. Skaggs Stephen A. Skaggs Susan Heystee Susan Heystee Ted L. Tewksbury III Ted L. Tewksbury III Virginia Boulet Virginia Boulet Ouster Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$178,006
3 purchases by 1 insider
Sold, last 12 months
$47,491,336
68 sales by 9 insiders
Date Insider Transaction Shares Price Value
Nov 6, 2026 Stephen A. Skaggs Director Open-market sale −5,000 $34.00 $170,000
Oct 5, 2026 Susan Heystee Director Grant or award +779 $44.12 $34,369
Sep 14, 2026 Chung Megan Officer (General Counsel and Secretary) Open-market sale −11,484 $33.96 $389,997
Sep 14, 2026 Frichtl Mark Officer (Chief Technology Officer) Open-market sale −18,778 $33.96 $637,701
Sep 14, 2026 Gianella Kenneth P. Officer (Chief Financial Officer) Open-market sale −15,686 $33.96 $532,697
Sep 14, 2026 Jacquemet Cyrille Officer (Chief Revenue Officer) Open-market sale −8,896 $33.96 $302,108
Sep 14, 2026 Charles Angus Pacala Director, Officer (President and CEO) Open-market sale −30,385 $33.96 $1,031,875
Sep 14, 2026 SPENCER DARIEN Officer (Chief Operating Officer) Open-market sale −12,808 $33.96 $434,960
Sep 9, 2026 Chung Megan Officer (General Counsel and Secretary) Gift −2,084 — —
Sep 2, 2026 Frichtl Mark Officer (Chief Technology Officer) Gift −38,745 — —
Aug 26, 2026 Frichtl Mark Officer (Chief Technology Officer) Option exercise +100,000 $14.22 $1,422,000
Aug 18, 2026 Gianella Kenneth P. Officer (Chief Financial Officer) Open-market sale −17,927 $44.65 $800,441
Aug 18, 2026 Gianella Kenneth P. Officer (Chief Financial Officer) Open-market sale −13,364 $45.52 $608,329
Aug 18, 2026 Gianella Kenneth P. Officer (Chief Financial Officer) Open-market sale −8,201 $46.40 $380,526
Aug 18, 2026 Gianella Kenneth P. Officer (Chief Financial Officer) Open-market sale −508 $47.09 $23,922

Organizations in the same sector, closest in location and size first.

Questions about Ouster Inc.

Who is the CEO of Ouster Inc.?

Charles Angus Pacala is Ouster Inc.'s President and CEO.

How many directors are on Ouster Inc.'s board?

Ouster Inc.'s board has 14 directors: Charles Angus Pacala, Christina Correia, Emmanuel T. Hernandez, Ernest E. Maddock, Karin Radstrom, Kristin Slanina, Phillip Eyler, Remy W. Trafelet, Riaz Valani, Stephen A. Skaggs and 4 others.

Are Ouster Inc. insiders buying or selling shares?

Over the last 12 months, Ouster Inc. insiders bought $178,006 of shares in 3 purchases and sold $47.5 million of shares in 68 sales on the open market, as reported to the SEC on Forms 4 and 5.

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