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O

OUST

Nasdaq

Ouster, Inc.

Latest disclosureOctober 7, 2026
Insider score Why 4?
4/ 100
Qualifying buys · 30d
$0

2 purchases · 55 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 103

Limited filing history
All103Buying2Selling55Other46
Filters

Last 30 daysNo qualifying insider buying. Sales: $3.33M by 6 insiders.

103 trades · March 25, 2026 – October 5, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 103 trades on this page.

Award disclosed

Susan Heystee

Director

Common Stock

Value context
$34.37K
Reported price
$44.12 / share
Traded October 5, 2026Filed October 7, 2026SEC filing
Sale disclosed

Megan Chung

General Counsel and Secretary

Common Stock

Reported value
$389.99K
Reported price
$33.9597 / share
Traded September 14, 2026Filed September 16, 2026SEC filing
Sale disclosed

Darien Spencer

Chief Operating Officer

Common Stock

Reported value
$434.95K
Reported price
$33.9595 / share
Traded September 14, 2026Filed September 16, 2026SEC filing
Sale disclosed

Charles Angus Pacala

President and CEO

Common Stock

Reported value
$1.03M
Reported price
$33.9591 / share
Traded September 14, 2026Filed September 16, 2026SEC filing
Sale disclosed

Cyrille Jacquemet

Chief Revenue Officer

Common Stock

Reported value
$302.09K
Reported price
$33.9583 / share
Traded September 14, 2026Filed September 16, 2026SEC filing
Sale disclosed

Kenneth P. Gianella

Chief Financial Officer

Common Stock

Reported value
$532.68K
Reported price
$33.9591 / share
Traded September 14, 2026Filed September 16, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$637.69K
Reported price
$33.9595 / share
Traded September 14, 2026Filed September 16, 2026SEC filing
Gift disclosed

Megan Chung

General Counsel and Secretary

Common Stock

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded September 9, 2026Filed September 10, 2026SEC filing
Gift disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded September 2, 2026Filed September 4, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$1.42M
Reported price
$14.22 / share
Traded August 26, 2026Filed August 28, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Incentive Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$14.22 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 26, 2026Filed August 28, 2026SEC filing
Sale disclosed

Kenneth P. Gianella

Chief Financial Officer

Common Stock

Reported value
$800.42K
Reported price
$44.6487 / share
Traded August 18, 2026Filed August 19, 2026SEC filing
Sale disclosed

Kenneth P. Gianella

Chief Financial Officer

Common Stock

Reported value
$608.39K
Reported price
$45.5243 / share
Traded August 18, 2026Filed August 19, 2026SEC filing
Sale disclosed

Kenneth P. Gianella

Chief Financial Officer

Common Stock

Reported value
$380.56K
Reported price
$46.4035 / share
Traded August 18, 2026Filed August 19, 2026SEC filing
Sale disclosed

Kenneth P. Gianella

Chief Financial Officer

Common Stock

Reported value
$23.92K
Reported price
$47.0851 / share
Traded August 18, 2026Filed August 19, 2026SEC filing
Sale disclosed

Stephen A. Skaggs

Director

Common Stock

Reported value
$64.42K
Reported price
$46.48 / share
Traded August 5, 2026Filed August 7, 2026SEC filing
Sale disclosed

Stephen A. Skaggs

Director

Common Stock

Reported value
$163.28K
Reported price
$45.18 / share
Traded August 6, 2026Filed August 7, 2026SEC filing
Sale disclosed

Darien Spencer

Chief Operating Officer

Common Stock

Reported value
$1.35M
Reported price
$45.00 / share
Traded August 4, 2026Filed August 5, 2026SEC filing
Award disclosed

Susan Heystee

Director

Common Stock

Value context
$32.89K
Reported price
$49.83 / share
Traded July 6, 2026Filed July 8, 2026SEC filing
Award disclosed

Stephen A. Skaggs

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 17, 2026Filed June 22, 2026SEC filing
Award disclosed

Phillip Eyler

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 17, 2026Filed June 22, 2026SEC filing
Award disclosed

Ernest E. Maddock

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 17, 2026Filed June 22, 2026SEC filing
Award disclosed

Ted L. Tewksbury III

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 17, 2026Filed June 22, 2026SEC filing
Sale disclosed

Ted L. Tewksbury III

Director

Common Stock

Reported value
$79.67K
Reported price
$47.00 / share
Traded June 22, 2026Filed June 22, 2026SEC filing
Award disclosed

Susan Heystee

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 17, 2026Filed June 22, 2026SEC filing
Award disclosed

Christina Correia

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 17, 2026Filed June 22, 2026SEC filing
Sale disclosed

Kenneth P. Gianella

Chief Financial Officer

Common Stock

Reported value
$2.11M
Reported price
$38.823 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

Charles Angus Pacala

President and CEO

Common Stock

Reported value
$1.16M
Reported price
$38.823 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

Cyrille Jacquemet

Chief Revenue Officer

Common Stock

Reported value
$338.65K
Reported price
$38.823 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

Darien Spencer

Chief Operating Officer

Common Stock

Reported value
$487.58K
Reported price
$38.823 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

Megan Chung

General Counsel and Secretary

Common Stock

Reported value
$437.19K
Reported price
$38.823 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$714.89K
Reported price
$38.823 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

Cyrille Jacquemet

Chief Revenue Officer

Common Stock

Reported value
$377.32K
Reported price
$40.00 / share
Traded May 26, 2026Filed May 27, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$711.9K
Reported price
$14.22 / share
Traded May 22, 2026Filed May 27, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$1.3M
Reported price
$36.387 / share
Traded May 22, 2026Filed May 27, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$1.49M
Reported price
$37.1641 / share
Traded May 22, 2026Filed May 27, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$770.23K
Reported price
$39.1595 / share
Traded May 26, 2026Filed May 27, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$3.06M
Reported price
$39.9438 / share
Traded May 26, 2026Filed May 27, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$2.89M
Reported price
$40.8999 / share
Traded May 26, 2026Filed May 27, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$2.02M
Reported price
$41.9905 / share
Traded May 26, 2026Filed May 27, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$1.94M
Reported price
$43.00 / share
Traded May 26, 2026Filed May 27, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$1.98M
Reported price
$44.00 / share
Traded May 26, 2026Filed May 27, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$168.39K
Reported price
$45.00 / share
Traded May 26, 2026Filed May 27, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$14.22 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded May 22, 2026Filed May 27, 2026SEC filing
Sale disclosed

Darien Spencer

Chief Operating Officer

Common Stock

Reported value
$1.35M
Reported price
$45.00 / share
Traded May 26, 2026Filed May 27, 2026SEC filing
Sale disclosed

Susan Heystee

Director

Common Stock

Reported value
$324.24K
Reported price
$34.805 / share
Traded May 21, 2026Filed May 22, 2026SEC filing
Sale disclosed

Cyrille Jacquemet

Chief Revenue Officer

Common Stock

Reported value
$350K
Reported price
$35.00 / share
Traded May 14, 2026Filed May 21, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$66.95K
Reported price
$2.13 / share
Traded May 13, 2026Filed May 15, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$977.37K
Reported price
$31.0928 / share
Traded May 13, 2026Filed May 15, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$303.47K
Reported price
$14.22 / share
Traded May 13, 2026Filed May 15, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$725.59K
Reported price
$34.00 / share
Traded May 13, 2026Filed May 15, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$1.12M
Reported price
$32.00 / share
Traded May 13, 2026Filed May 15, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$82.5K
Reported price
$33.00 / share
Traded May 13, 2026Filed May 15, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$1.07M
Reported price
$33.00 / share
Traded May 13, 2026Filed May 15, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$464.41K
Reported price
$34.00 / share
Traded May 13, 2026Filed May 15, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$568.8K
Reported price
$14.22 / share
Traded May 14, 2026Filed May 15, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$1.4M
Reported price
$35.00 / share
Traded May 14, 2026Filed May 15, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$61.37K
Reported price
$14.22 / share
Traded May 15, 2026Filed May 15, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$155.38K
Reported price
$36.001 / share
Traded May 15, 2026Filed May 15, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$2.13 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded May 13, 2026Filed May 15, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$14.22 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded May 13, 2026Filed May 15, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$14.22 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded May 14, 2026Filed May 15, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$14.22 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded May 15, 2026Filed May 15, 2026SEC filing
Purchase disclosed

Virginia Boulet

Director

Common Stock

Reported value
$15.41K
Reported price
$25.35 / share
Traded May 11, 2026Filed May 12, 2026SEC filing
Purchase disclosed

Virginia Boulet

Director

Common Stock

Reported value
$26.42K
Reported price
$25.16 / share
Traded May 11, 2026Filed May 12, 2026SEC filing
Sale disclosed

Stephen A. Skaggs

Director

Common Stock

Reported value
$150K
Reported price
$30.00 / share
Traded May 5, 2026Filed May 7, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$45.05K
Reported price
$2.13 / share
Traded May 4, 2026Filed May 6, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$637.16K
Reported price
$30.1272 / share
Traded May 4, 2026Filed May 6, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$28.65K
Reported price
$2.13 / share
Traded May 5, 2026Filed May 6, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$403.53K
Reported price
$30.00 / share
Traded May 5, 2026Filed May 6, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$2.13 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded May 4, 2026Filed May 6, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$2.13 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded May 5, 2026Filed May 6, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$852
Reported price
$2.13 / share
Traded April 22, 2026Filed April 23, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$12K
Reported price
$30.00 / share
Traded April 22, 2026Filed April 23, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$2.13 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded April 22, 2026Filed April 23, 2026SEC filing
Sale disclosed

Stephen A. Skaggs

Director

Common Stock

Reported value
$140K
Reported price
$28.00 / share
Traded April 21, 2026Filed April 22, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$127.8K
Reported price
$2.13 / share
Traded April 20, 2026Filed April 21, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$782.55K
Reported price
$26.0849 / share
Traded April 20, 2026Filed April 21, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$812.26K
Reported price
$27.0753 / share
Traded April 20, 2026Filed April 21, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$127.8K
Reported price
$2.13 / share
Traded April 21, 2026Filed April 21, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$843.33K
Reported price
$28.1111 / share
Traded April 21, 2026Filed April 21, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$870.53K
Reported price
$29.0176 / share
Traded April 21, 2026Filed April 21, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$2.13 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded April 20, 2026Filed April 21, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$2.13 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded April 21, 2026Filed April 21, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$63.9K
Reported price
$2.13 / share
Traded April 17, 2026Filed April 17, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$754.4K
Reported price
$25.1465 / share
Traded April 17, 2026Filed April 17, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$2.13 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded April 17, 2026Filed April 17, 2026SEC filing
Sale disclosed

Megan Chung

General Counsel and Secretary

Common Stock

Reported value
$144.17K
Reported price
$24.70 / share
Traded April 16, 2026Filed April 17, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$85.2K
Reported price
$2.13 / share
Traded April 14, 2026Filed April 15, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$910.25K
Reported price
$22.7562 / share
Traded April 14, 2026Filed April 15, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$42.6K
Reported price
$2.13 / share
Traded April 15, 2026Filed April 15, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$480K
Reported price
$24.00 / share
Traded April 15, 2026Filed April 15, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$2.13 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded April 14, 2026Filed April 15, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$2.13 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded April 15, 2026Filed April 15, 2026SEC filing
Award disclosed

Darien Spencer

Chief Operating Officer

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded April 11, 2026Filed April 14, 2026SEC filing
Award disclosed

Charles Angus Pacala

President and CEO

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded April 12, 2026Filed April 14, 2026SEC filing
Award disclosed

Kenneth P. Gianella

Chief Financial Officer

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded April 11, 2026Filed April 14, 2026SEC filing
Award disclosed

Megan Chung

General Counsel and Secretary

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded April 11, 2026Filed April 14, 2026SEC filing
Award disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded April 11, 2026Filed April 14, 2026SEC filing
Award disclosed

Susan Heystee

Director

Common Stock

Value context
$28.15K
Reported price
$19.31 / share
Traded April 6, 2026Filed April 7, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Common Stock

Value context
$85.2K
Reported price
$2.13 / share
Traded March 25, 2026Filed March 27, 2026SEC filing
Sale disclosed

Mark Frichtl

Chief Technology Officer

Common Stock

Reported value
$837.58K
Reported price
$20.9394 / share
Traded March 25, 2026Filed March 27, 2026SEC filing
Exercise or conversion

Mark Frichtl

Chief Technology Officer

Non-Qualified Stock Option

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$2.13 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded March 25, 2026Filed March 27, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorCommon StockGrant or award779$44.12 / share$34.37KOct 5Filed Oct 7 · 2d laterSEC filing
General Counsel and SecretaryCommon StockSale10b5-111,484$33.96 / share$389.99KSep 14Filed Sep 16 · 2d laterSEC filing
Chief Operating OfficerCommon StockSale10b5-112,808$33.96 / share$434.95KSep 14Filed Sep 16 · 2d laterSEC filing
President and CEOCommon StockSale10b5-130,385$33.96 / share$1.03MSep 14Filed Sep 16 · 2d laterSEC filing
Chief Revenue OfficerCommon StockSale8,896$33.96 / share$302.09KSep 14Filed Sep 16 · 2d laterSEC filing
Chief Financial OfficerCommon StockSale10b5-115,686$33.96 / share$532.68KSep 14Filed Sep 16 · 2d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-118,778$33.96 / share$637.69KSep 14Filed Sep 16 · 2d laterSEC filing
General Counsel and SecretaryCommon StockGift2,084Gift · no purchase priceNot a purchaseSep 9Filed Sep 10 · 1d laterSEC filing
Chief Technology OfficerCommon StockGift38,745Gift · no purchase priceNot a purchaseSep 2Filed Sep 4 · 2d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion100,000$14.22 / share$1.42MAug 26Filed Aug 28 · 2d laterSEC filing
Chief Technology OfficerIncentive Stock OptionOption exercise or conversionDerivative units100,000$14.22 exercise / conversion priceNot a separate purchaseAug 26Filed Aug 28 · 2d laterSEC filing
Chief Financial OfficerCommon StockSale10b5-14 trades40,000avg $45.33 / share$1.81MAug 18Filed Aug 19 · 1d later
4 filings
  • 17,927 @ $44.65 · $800.42KSEC filing
  • 13,364 @ $45.52 · $608.39KSEC filing
  • 8,201 @ $46.40 · $380.56KSEC filing
  • 508 @ $47.09 · $23.92KSEC filing
DirectorCommon StockSale10b5-11,386$46.48 / share$64.42KAug 5Filed Aug 7 · 2d laterSEC filing
DirectorCommon StockSale10b5-13,614$45.18 / share$163.28KAug 6Filed Aug 7 · 1d laterSEC filing
Chief Operating OfficerCommon StockSale10b5-130,000$45.00 / share$1.35MAug 4Filed Aug 5 · 1d laterSEC filing
DirectorCommon StockGrant or award660$49.83 / share$32.89KJul 6Filed Jul 8 · 2d laterSEC filing
DirectorCommon StockGrant or award4,725Award · no purchase priceNon-cash awardJun 17Filed Jun 22 · 5d laterSEC filing
DirectorCommon StockGrant or award4,725Award · no purchase priceNon-cash awardJun 17Filed Jun 22 · 5d laterSEC filing
DirectorCommon StockGrant or award4,725Award · no purchase priceNon-cash awardJun 17Filed Jun 22 · 5d laterSEC filing
DirectorCommon StockGrant or award10b5-14,725Award · no purchase priceNon-cash awardJun 17Filed Jun 22 · 5d laterSEC filing
DirectorCommon StockSale10b5-11,695$47.00 / share$79.67KJun 22Filed Jun 22 · 0d laterSEC filing
DirectorCommon StockGrant or award4,725Award · no purchase priceNon-cash awardJun 17Filed Jun 22 · 5d laterSEC filing
DirectorCommon StockGrant or award4,725Award · no purchase priceNon-cash awardJun 17Filed Jun 22 · 5d laterSEC filing
Chief Financial OfficerCommon StockSale10b5-154,337$38.82 / share$2.11MJun 12Filed Jun 16 · 4d laterSEC filing
President and CEOCommon StockSale10b5-129,797$38.82 / share$1.16MJun 12Filed Jun 16 · 4d laterSEC filing
Chief Revenue OfficerCommon StockSale8,723$38.82 / share$338.65KJun 12Filed Jun 16 · 4d laterSEC filing
Chief Operating OfficerCommon StockSale10b5-112,559$38.82 / share$487.58KJun 12Filed Jun 16 · 4d laterSEC filing
General Counsel and SecretaryCommon StockSale10b5-111,261$38.82 / share$437.19KJun 12Filed Jun 16 · 4d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-118,414$38.82 / share$714.89KJun 12Filed Jun 16 · 4d laterSEC filing
Chief Revenue OfficerCommon StockSale10b5-19,433$40.00 / share$377.32KMay 26Filed May 27 · 1d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-150,063$14.22 / share$711.9KMay 22Filed May 27 · 5d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-12 trades75,684avg $36.80 / share$2.78MMay 22Filed May 27 · 5d later
2 filings
  • 35,684 @ $36.39 · $1.3MSEC filing
  • 40,000 @ $37.16 · $1.49MSEC filing
Chief Technology OfficerCommon StockSale10b5-17 trades308,742avg $41.53 / share$12.82MMay 26Filed May 27 · 1d later
7 filings
  • 19,669 @ $39.16 · $770.23KSEC filing
  • 76,582 @ $39.94 · $3.06MSEC filing
  • 70,558 @ $40.90 · $2.89MSEC filing
  • 48,191 @ $41.99 · $2.02MSEC filing
  • 45,000 @ $43.00 · $1.94MSEC filing
  • 45,000 @ $44.00 · $1.98MSEC filing
  • 3,742 @ $45.00 · $168.39KSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units50,063$14.22 exercise / conversion priceNot a separate purchaseMay 22Filed May 27 · 5d laterSEC filing
Chief Operating OfficerCommon StockSale10b5-130,001$45.00 / share$1.35MMay 26Filed May 27 · 1d laterSEC filing
DirectorCommon StockSale9,316$34.81 / share$324.24KMay 21Filed May 22 · 1d laterSEC filing
Chief Revenue OfficerCommon StockSale10b5-110,000$35.00 / share$350KMay 14Filed May 21 · 7d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-131,434$2.13 / share$66.95KMay 13Filed May 15 · 2d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-131,434$31.09 / share$977.37KMay 13Filed May 15 · 2d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-121,341$14.22 / share$303.47KMay 13Filed May 15 · 2d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-15 trades105,000avg $33.00 / share$3.47MMay 13Filed May 15 · 2d later
5 filings
  • 21,341 @ $34.00 · $725.59KSEC filing
  • 35,000 @ $32.00 · $1.12MSEC filing
  • 2,500 @ $33.00 · $82.5KSEC filing
  • 32,500 @ $33.00 · $1.07MSEC filing
  • 13,659 @ $34.00 · $464.41KSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-140,000$14.22 / share$568.8KMay 14Filed May 15 · 1d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-140,000$35.00 / share$1.4MMay 14Filed May 15 · 1d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-14,316$14.22 / share$61.37KMay 15Filed May 15 · 0d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-14,316$36.00 / share$155.38KMay 15Filed May 15 · 0d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units31,434$2.13 exercise / conversion priceNot a separate purchaseMay 13Filed May 15 · 2d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units21,341$14.22 exercise / conversion priceNot a separate purchaseMay 13Filed May 15 · 2d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units40,000$14.22 exercise / conversion priceNot a separate purchaseMay 14Filed May 15 · 1d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units4,316$14.22 exercise / conversion priceNot a separate purchaseMay 15Filed May 15 · 0d laterSEC filing
DirectorCommon StockPurchase2 trades1,658avg $25.23 / share$41.83KMay 11Filed May 12 · 1d later
2 filings
  • 608 @ $25.35 · $15.41KSEC filing
  • 1,050 @ $25.16 · $26.42KSEC filing
DirectorCommon StockSale10b5-15,000$30.00 / share$150KMay 5Filed May 7 · 2d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-121,149$2.13 / share$45.05KMay 4Filed May 6 · 2d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-121,149$30.13 / share$637.16KMay 4Filed May 6 · 2d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-113,451$2.13 / share$28.65KMay 5Filed May 6 · 1d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-113,451$30.00 / share$403.53KMay 5Filed May 6 · 1d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units21,149$2.13 exercise / conversion priceNot a separate purchaseMay 4Filed May 6 · 2d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units13,451$2.13 exercise / conversion priceNot a separate purchaseMay 5Filed May 6 · 1d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-1400$2.13 / share$852Apr 22Filed Apr 23 · 1d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-1400$30.00 / share$12KApr 22Filed Apr 23 · 1d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units400$2.13 exercise / conversion priceNot a separate purchaseApr 22Filed Apr 23 · 1d laterSEC filing
DirectorCommon StockSale10b5-15,000$28.00 / share$140KApr 21Filed Apr 22 · 1d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-160,000$2.13 / share$127.8KApr 20Filed Apr 21 · 1d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-12 trades60,000avg $26.58 / share$1.59MApr 20Filed Apr 21 · 1d later
2 filings
  • 30,000 @ $26.08 · $782.55KSEC filing
  • 30,000 @ $27.08 · $812.26KSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-160,000$2.13 / share$127.8KApr 21Filed Apr 21 · 0d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-12 trades60,000avg $28.56 / share$1.71MApr 21Filed Apr 21 · 0d later
2 filings
  • 30,000 @ $28.11 · $843.33KSEC filing
  • 30,000 @ $29.02 · $870.53KSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units60,000$2.13 exercise / conversion priceNot a separate purchaseApr 20Filed Apr 21 · 1d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units60,000$2.13 exercise / conversion priceNot a separate purchaseApr 21Filed Apr 21 · 0d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-130,000$2.13 / share$63.9KApr 17Filed Apr 17 · 0d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-130,000$25.15 / share$754.4KApr 17Filed Apr 17 · 0d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units30,000$2.13 exercise / conversion priceNot a separate purchaseApr 17Filed Apr 17 · 0d laterSEC filing
General Counsel and SecretaryCommon StockSale10b5-15,837$24.70 / share$144.17KApr 16Filed Apr 17 · 1d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-140,000$2.13 / share$85.2KApr 14Filed Apr 15 · 1d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-140,000$22.76 / share$910.25KApr 14Filed Apr 15 · 1d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-120,000$2.13 / share$42.6KApr 15Filed Apr 15 · 0d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-120,000$24.00 / share$480KApr 15Filed Apr 15 · 0d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units40,000$2.13 exercise / conversion priceNot a separate purchaseApr 14Filed Apr 15 · 1d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units20,000$2.13 exercise / conversion priceNot a separate purchaseApr 15Filed Apr 15 · 0d laterSEC filing
Chief Operating OfficerCommon StockGrant or award46,125Award · no purchase priceNon-cash awardApr 11Filed Apr 14 · 3d laterSEC filing
President and CEOCommon StockGrant or award138,376Award · no purchase priceNon-cash awardApr 12Filed Apr 14 · 2d laterSEC filing
Chief Financial OfficerCommon StockGrant or award55,351Award · no purchase priceNon-cash awardApr 11Filed Apr 14 · 3d laterSEC filing
General Counsel and SecretaryCommon StockGrant or award46,125Award · no purchase priceNon-cash awardApr 11Filed Apr 14 · 3d laterSEC filing
Chief Technology OfficerCommon StockGrant or award75,415Award · no purchase priceNon-cash awardApr 11Filed Apr 14 · 3d laterSEC filing
DirectorCommon StockGrant or award1,458$19.31 / share$28.15KApr 6Filed Apr 7 · 1d laterSEC filing
Chief Technology OfficerCommon StockOption exercise or conversion10b5-140,000$2.13 / share$85.2KMar 25Filed Mar 27 · 2d laterSEC filing
Chief Technology OfficerCommon StockSale10b5-140,000$20.94 / share$837.58KMar 25Filed Mar 27 · 2d laterSEC filing
Chief Technology OfficerNon-Qualified Stock OptionOption exercise or conversion10b5-1Derivative units40,000$2.13 exercise / conversion priceNot a separate purchaseMar 25Filed Mar 27 · 2d laterSEC filing
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Why this buying score?

Qualifying common-equity purchase value

$10,458 of common-equity purchase value after transaction-age decay across 180 days.

+2 pts

Distinct buying groups

1 distinct reporting-owner group(s). Joint rows count once; identity is not proof of discretion.

+2 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0001816581
Latest public acceptance
Oct 7, 2026, 08:31 PM UTC
Score calculated
Oct 8, 2026, 12:09 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Congress transactions 0

All Congress filings
No disclosed congressional trades for OUST in the imported filings.

This reflects the filings imported so far, not a complete trading history.