Ouster (OUST) stock: insider trades, news & valuation
Net selling
Close · Oct 9, 2026
$39.90
+0.9% on the day
+29.3% over 12 months
52-week range $16.63 – $62.52
Share price and insider trades
OUST closeInsider buyInsider sale
Bought, 12 months$178K
Sold, 12 months$47.5M
Insiders buying1
Insiders selling9
Ouster insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $178K and 9 sold $47.5M of OUST stock on the open market.
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OUST insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $6.7M | 13 |
| Q2 2026 | $42K | 2 | $36.3M | 41 |
| Q1 2026 | $136K | 1 | $2.5M | 7 |
| Q4 2025 | — | 0 | $2.1M | 8 |
Valuation, profit and volume
P/E (trailing)n/aSector median —
Market value—
Profit margin—Revenue growth —
Volume vs. 50-day1.0×Last 5 sessions
Insiders' paper profit+$147KOn all tracked purchases +82.9%
Summary
Over the past 12 months, 1 Ouster, Inc. insider reported open-market purchases totaling $178K, while 9 insiders reported sales totaling $47.5M. Among insiders with enough purchase history to measure, Virginia Boulet (Director) has the highest Insider Score at 99. 65 of 69 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Sep 16SEC | Charles Angus PacalaCEO, President | Sell Plan | 30,3851,041,816 held (−3%) | $33.96 | $1.0M | +17.5% | — |
| Sep 16SEC | Mark FrichtlCTO | Sell Plan | 18,778318,987 held (−6%) | $33.96 | $638K | +17.5% | — |
| Sep 16SEC | Kenneth P. GianellaCFO | Sell Plan | 15,686245,328 held (−6%) | $33.96 | $533K | +17.5% | — |
| Sep 16SEC | Darien SpencerCOO | Sell Plan | 12,808286,998 held (−4%) | $33.96 | $435K | +17.5% | — |
| Sep 16SEC | Megan ChungGeneral Counsel | Sell Plan | 11,484189,291 held (−6%) | $33.96 | $390K | +17.5% | — |
| Sep 16SEC | Cyrille JacquemetChief Revenue Officer | Sell | 8,896105,538 held (−8%) | $33.96 | $302K | +17.5% | — |
| Aug 19SEC | Kenneth P. GianellaCFO | Sell Plan | 17,927283,087 held (−6%) | $44.65 | $800K | -10.6% | — |
| Aug 19SEC | Kenneth P. GianellaCFO | Sell Plan | 13,364269,723 held (−5%) | $45.52 | $608K | -12.3% | — |
| Aug 19SEC | Kenneth P. GianellaCFO | Sell Plan | 8,201261,522 held (−3%) | $46.40 | $381K | -14.0% | — |
| Aug 19SEC | Kenneth P. GianellaCFO | Sell Plan | 508261,014 held (−0%) | $47.09 | $24K | -15.3% | — |
| Aug 7SEC | Stephen A SkaggsDirector | Sell Plan | 3,61461,415 held (−6%) | $45.18 | $163K | -11.7% | — |
| Aug 7SEC | Stephen A SkaggsDirector | Sell Plan | 1,38665,029 held (−2%) | $46.48 | $64K | -14.2% | — |
| Aug 5SEC | Darien SpencerCOO | Sell Plan | 30,000299,806 held (−9%) | $45.00 | $1.4M | -11.3% | — |
| Jun 22SEC | Ted L Tewksbury IIIDirector | Sell Plan | 1,695124,999 held (−1%) | $47.00 | $80K | -15.1% | — |
| Jun 16SEC | Kenneth P. GianellaCFO | Sell Plan | 54,337301,014 held (−15%) | $38.82 | $2.1M | +2.8% | — |
| Jun 16SEC | Charles Angus PacalaCEO, President | Sell Plan | 29,7971,072,201 held (−3%) | $38.82 | $1.2M | +2.8% | — |
| Jun 16SEC | Mark FrichtlCTO | Sell Plan | 18,414276,510 held (−6%) | $38.82 | $715K | +2.8% | — |
| Jun 16SEC | Darien SpencerCOO | Sell Plan | 12,559329,806 held (−4%) | $38.82 | $488K | +2.8% | — |
| Jun 16SEC | Megan ChungGeneral Counsel | Sell Plan | 11,261202,859 held (−5%) | $38.82 | $437K | +2.8% | — |
| Jun 16SEC | Cyrille JacquemetChief Revenue Officer | Sell | 8,723114,434 held (−7%) | $38.82 | $339K | +2.8% | — |
| May 27SEC | Mark FrichtlCTO | Sell Plan | 76,582507,415 held (−13%) | $39.94 | $3.1M | -0.1% | — |
| May 27SEC | Mark FrichtlCTO | Sell Plan | 70,558436,857 held (−14%) | $40.90 | $2.9M | -2.4% | — |
| May 27SEC | Mark FrichtlCTO | Sell Plan | 48,191388,666 held (−11%) | $41.99 | $2.0M | -5.0% | — |
| May 27SEC | Mark FrichtlCTO | Sell Plan | 45,000298,666 held (−13%) | $44.00 | $2.0M | -9.3% | — |
| May 27SEC | Mark FrichtlCTO | Sell Plan | 45,000343,666 held (−12%) | $43.00 | $1.9M | -7.2% | — |
| May 27SEC | Mark FrichtlCTO | Sell Plan | 40,000603,666 held (−6%) | $37.16 | $1.5M | +7.4% | — |
| May 27SEC | Darien SpencerCOO | Sell Plan | 30,000342,366 held (−8%) | $45.00 | $1.4M | -11.3% | — |
| May 27SEC | Mark FrichtlCTO | Sell Plan | 35,684643,666 held (−5%) | $36.39 | $1.3M | +9.6% | — |
| May 27SEC | Mark FrichtlCTO | Sell Plan | 19,669583,997 held (−3%) | $39.16 | $770K | +1.9% | — |
| May 27SEC | Cyrille JacquemetChief Revenue Officer | Sell Plan | 9,433123,158 held (−7%) | $40.00 | $377K | -0.3% | — |
| May 27SEC | Mark FrichtlCTO | Sell Plan | 3,742294,924 held (−1%) | $45.00 | $168K | -11.3% | — |
| May 22SEC | Susan HeysteeDirector | Sell | 9,31635,094 held (−21%) | $34.81 | $324K | +14.6% | — |
| May 21SEC | Cyrille JacquemetChief Revenue Officer | Sell Plan | 10,000132,590 held (−7%) | $35.00 | $350K | +14.0% | — |
| May 15SEC | Mark FrichtlCTO | Sell Plan | 40,000628,638 held (−6%) | $35.00 | $1.4M | +14.0% | — |
| May 15SEC | Mark FrichtlCTO | Sell Plan | 35,000677,297 held (−5%) | $32.00 | $1.1M | +24.7% | — |
| May 15SEC | Mark FrichtlCTO | Sell Plan | 32,500642,297 held (−5%) | $33.00 | $1.1M | +20.9% | — |
| May 15SEC | Mark FrichtlCTO | Sell Plan | 31,434712,297 held (−4%) | $31.09 | $977K | +28.3% | — |
| May 15SEC | Mark FrichtlCTO | Sell Plan | 21,341712,297 held (−3%) | $34.00 | $726K | +17.4% | — |
| May 15SEC | Mark FrichtlCTO | Sell Plan | 13,659628,638 held (−2%) | $34.00 | $464K | +17.4% | — |
| May 15SEC | Mark FrichtlCTO | Sell Plan | 4,316628,638 held (−1%) | $36.00 | $155K | +10.8% | — |
| May 15SEC | Mark FrichtlCTO | Sell Plan | 2,500674,797 held (−0%) | $33.00 | $82K | +20.9% | — |
| May 12SEC | Virginia BouletDirector | Buy | 1,050230,000 held (+0%) | $25.16 | $26K | +58.6% | 99 |
| May 12SEC | Virginia BouletDirector | Buy | 608228,950 held (+0%) | $25.35 | $15K | +57.4% | 99 |
| May 7SEC | Stephen A SkaggsDirector | Sell Plan | 5,00061,690 held (−7%) | $30.00 | $150K | +33.0% | — |
| May 6SEC | Mark FrichtlCTO | Sell Plan | 21,149712,297 held (−3%) | $30.13 | $637K | +32.4% | — |
| May 6SEC | Mark FrichtlCTO | Sell Plan | 13,451712,297 held (−2%) | $30.00 | $404K | +33.0% | — |
| Apr 23SEC | Mark FrichtlCTO | Sell Plan | 400712,297 held (−0%) | $30.00 | $12K | +33.0% | — |
| Apr 22SEC | Stephen A SkaggsDirector | Sell Plan | 5,00066,690 held (−7%) | $28.00 | $140K | +42.5% | — |
| Apr 21SEC | Mark FrichtlCTO | Sell Plan | 30,000712,297 held (−4%) | $29.02 | $871K | +37.5% | — |
| Apr 21SEC | Mark FrichtlCTO | Sell Plan | 30,000742,297 held (−4%) | $28.11 | $843K | +41.9% | — |
| Apr 21SEC | Mark FrichtlCTO | Sell Plan | 30,000712,297 held (−4%) | $27.08 | $812K | +47.3% | — |
| Apr 21SEC | Mark FrichtlCTO | Sell Plan | 30,000742,297 held (−4%) | $26.08 | $782K | +53.0% | — |
| Apr 17SEC | Mark FrichtlCTO | Sell Plan | 30,000712,297 held (−4%) | $25.15 | $754K | +58.6% | — |
| Apr 17SEC | Megan ChungGeneral Counsel | Sell Plan | 5,837213,836 held (−3%) | $24.70 | $144K | +61.5% | — |
| Apr 15SEC | Mark FrichtlCTO | Sell Plan | 40,000712,297 held (−5%) | $22.76 | $910K | +75.3% | — |
| Apr 15SEC | Mark FrichtlCTO | Sell Plan | 20,000712,297 held (−3%) | $24.00 | $480K | +66.2% | — |
| Mar 27SEC | Mark FrichtlCTO | Sell Plan | 40,000636,882 held (−6%) | $20.94 | $838K | +90.5% | — |
| Mar 23SEC | Ted L Tewksbury IIIDirector | Sell Plan | 1,695121,969 held (−1%) | $20.00 | $34K | +99.5% | — |
| Mar 16SEC | Charles Angus PacalaCEO, President | Sell Plan | 24,657960,660 held (−3%) | $23.43 | $578K | +70.3% | — |
| Mar 16SEC | Mark FrichtlCTO | Sell Plan | 15,689636,882 held (−2%) | $23.43 | $368K | +70.3% | — |
| Mar 16SEC | Darien SpencerCOO | Sell Plan | 10,938325,250 held (−3%) | $23.43 | $256K | +70.3% | — |
| Mar 16SEC | Megan ChungGeneral Counsel | Sell Plan | 9,593173,548 held (−5%) | $23.43 | $225K | +70.3% | — |
| Mar 9SEC | Virginia BouletDirector | Buy | 6,500228,342 held (+3%) | $20.95 | $136K | +90.5% | 99 |
| Jan 21SEC | Megan ChungGeneral Counsel | Sell Plan | 5,837183,141 held (−3%) | $27.24 | $159K | +46.5% | — |
| Dec 23SEC | Ted L Tewksbury IIIDirector | Sell Plan | 1,695123,664 held (−1%) | $21.47 | $36K | +85.8% | — |
| Dec 16SEC | Charles Angus PacalaCEO, President | Sell Plan | 24,610985,317 held (−2%) | $24.98 | $615K | +59.7% | — |
| Dec 16SEC | Mark FrichtlCTO | Sell Plan | 15,661652,571 held (−2%) | $24.98 | $391K | +59.7% | — |
| Dec 16SEC | Susan HeysteeDirector | Sell | 11,65041,625 held (−22%) | $25.03 | $292K | +59.4% | — |
| Dec 16SEC | Darien SpencerCOO | Sell Plan | 10,919336,188 held (−3%) | $24.98 | $273K | +59.7% | — |
| Dec 16SEC | Megan ChungGeneral Counsel | Sell Plan | 10,696188,978 held (−5%) | $24.98 | $267K | +59.7% | — |
| Nov 12SEC | Ted L Tewksbury IIIDirector | Sell Plan | 1,695125,359 held (−1%) | $25.38 | $43K | +57.2% | — |
| Oct 20SEC | Megan ChungGeneral Counsel | Sell Plan | 5,837197,199 held (−3%) | $31.02 | $181K | +28.6% | — |
Insiders at Ouster, Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Mark FrichtlCTO | — | $31.1M | Sep 16, 2026 | — |
| Kenneth P. GianellaCFO | — | $4.5M | Sep 16, 2026 | — |
| Darien SpencerCOO | — | $4.2M | Sep 16, 2026 | — |
| Charles Angus PacalaCEO, President | — | $3.4M | Sep 16, 2026 | — |
| Megan ChungGeneral Counsel | — | $1.8M | Sep 16, 2026 | — |
| Cyrille JacquemetChief Revenue Officer | — | $1.4M | Sep 16, 2026 | — |
| Susan HeysteeDirector | — | $616K | May 22, 2026 | — |
| Virginia BouletDirector | $178K | — | May 12, 2026 | 99 |
| Stephen A SkaggsDirector | — | $518K | Aug 7, 2026 | — |
| Ted L Tewksbury IIIDirector | — | $193K | Jun 22, 2026 | — |
OUST stock: common questions
Are Ouster, Inc. insiders buying OUST stock?
In the past 12 months, 1 insiders reported open-market purchases of OUST worth $178K. The latest was Director Virginia Boulet bought $26K of OUST at $25.16.
Are Ouster, Inc. insiders selling OUST stock?
9 insiders reported sales worth $47.5M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is OUST's 52-week range?
Over the past year OUST has traded between $16.63 and $62.52. It last closed at $39.90 on Oct 9, 2026.