OUST
Ouster, Inc.$40.02+0.38 (+0.96%)Prev Close$39.61·MCap$2.44B·P/E—·Vol4.21M·Yield—
▲
Buys (12M)
2
$178.0K
▼
Sells (12M)
33
$35.78M
◆
Net Activity
Net Seller
$35.60M
●
Active Insiders
9
last 12 mo
Over the past 12 months, insider activity at Ouster, Inc. (OUST) has been dominated by selling, with 2 insider purchases totaling $178.0K and 33 insider sales totaling $35.78M. The most recent insider transaction was by SPENCER DARIEN (officer: Chief Operating Officer), who sold $1.35M worth of shares on May 27, 2026. Ouster, Inc. operates in the Technology sector, within the Hardware, Equipment & Parts industry, with a market cap of $2.44B.
OUST Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| May 27, 2026 | SPENCER DARIEN | officer: Chief Operating Officer | Sell | 30,000 | $45.00 | $1.35M | 342,366 |
| May 27, 2026 | Jacquemet Cyrille | officer: Chief Revenue Officer | Sell | 9,433 | $40.00 | $377.3K | 123,158 |
| May 27, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 339,426 | $40.28 | $13.67M0.5% OS | 643,666-35% |
| May 22, 2026 | Heystee Susan | director | Sell | 9,316 | $34.80 | $324.2K | 35,094 |
| May 21, 2026 | Jacquemet Cyrille | officer: Chief Revenue Officer | Sell | 10,000 | $35.00 | $350.0K | 132,590 |
| May 15, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 180,750 | $33.18 | $6.00M | 712,297 |
| May 12, 2026 | Boulet Virginia | director | Buy | 1,658 | $25.23 | $41.8K | 230,000 |
| May 7, 2026 | SKAGGS STEPHEN A | director | Sell | 5,000 | $30.00 | $150.0K | 61,690 |
| May 6, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 34,600 | $30.08 | $1.04M | 712,297 |
| Apr 23, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 400 | $30.00 | $12.0K | 712,297 |
| Apr 22, 2026 | SKAGGS STEPHEN A | director | Sell | 5,000 | $28.00 | $140.0K | 66,690 |
| Apr 21, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 60,000 | $28.05 | $1.68M | 712,297 |
| Apr 17, 2026 | Chung Megan | officer: General Counsel and Secretary | Sell | 5,837 | $24.70 | $144.2K | 213,836 |
| Apr 17, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 30,000 | $25.15 | $754.4K | 712,297 |
| Apr 15, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 60,000 | $23.17 | $1.39M | 712,297 |
| Mar 27, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 40,000 | $20.94 | $837.6K | 636,882 |
| Mar 23, 2026 | Tewksbury Ted L III | director | Sell | 1,695 | $20.00 | $33.9K | 121,969 |
| Mar 16, 2026 | Chung Megan | officer: General Counsel and Secretary | Sell | 9,593 | $23.43 | $224.8K | 173,548 |
| Mar 16, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 15,689 | $23.43 | $367.6K | 636,882 |
| Mar 16, 2026 | Pacala Charles Angus | director, officer: President and CEO | Sell | 24,657 | $23.43 | $577.6K | 960,660 |
| Mar 16, 2026 | SPENCER DARIEN | officer: Chief Operating Officer | Sell | 10,938 | $23.43 | $256.3K | 325,250 |
| Mar 9, 2026 | Boulet Virginia | director | Buy | 6,500 | $20.95 | $136.2K | 228,342 |
| Jan 16, 2026 | Chung Megan | General Counsel and Secretary | Sell | 5,837 | $27.24 | $159.0K | 0 |
| Dec 19, 2025 | Tewksbury Ted L III | Director | Sell | 1,695 | $21.47 | $36.4K | 0 |
| Dec 12, 2025 | Chung Megan | General Counsel and Secretary | Sell | 10,696 | $24.98 | $267.2K | 0 |
| Dec 12, 2025 | Frichtl Mark | Chief Technology Officer | Sell | 15,661 | $24.98 | $391.2K | 0 |
| Dec 12, 2025 | Heystee Susan | Director | Sell | 11,650 | $25.03 | $291.6K | 0 |
| Dec 12, 2025 | Pacala Charles Angus | President and CEO | Sell | 24,610 | $24.98 | $614.7K | 0 |
| Dec 12, 2025 | SPENCER DARIEN | Chief Operating Officer | Sell | 10,919 | $24.98 | $272.7K | 0 |
| Nov 11, 2025 | Tewksbury Ted L III | Director | Sell | 1,695 | $25.38 | $43.0K | 0 |
| Sep 12, 2025 | Chung Megan | General Counsel and Secretary | Sell | 17,183 | $28.46 | $489.0K | 0 |
| Sep 12, 2025 | Frichtl Mark | Chief Technology Officer | Sell | 25,329 | $28.46 | $720.8K | 0 |
| Sep 12, 2025 | Pacala Charles Angus | President and CEO | Sell | 37,992 | $28.46 | $1.08M | 0 |
| Sep 12, 2025 | SPENCER DARIEN | Chief Operating Officer | Sell | 18,274 | $28.46 | $520.0K | 0 |
| Aug 13, 2025 | Heystee Susan | Director | Sell | 40,390 | $30.00 | $1.21M | 0 |
| Jun 12, 2025 | Chung Megan | General Counsel and Secretary | Sell | 2,828 | $18.76 | $53.1K | 0 |
| Jun 12, 2025 | SPENCER DARIEN | Chief Operating Officer | Sell | 3,226 | $18.76 | $60.5K | 0 |
| May 13, 2025 | Heystee Susan | Director | Sell | 45,019 | $11.20 | $504.1K | 0 |
| Mar 26, 2025 | Chung Megan | General Counsel and Secretary | Sell | 5,800 | $11.24 | $65.2K | 0 |
| Mar 17, 2025 | SPENCER DARIEN | Chief Operating Officer | Sell | 249 | $8.02 | $2.0K | 0 |
| Mar 12, 2025 | Chung Megan | General Counsel and Secretary | Sell | 3,085 | $7.63 | $23.5K | 0 |
| Mar 12, 2025 | Geng Chen | Interim CFO | Sell | 3,050 | $7.63 | $23.3K | 0 |
| Mar 12, 2025 | SPENCER DARIEN | Chief Operating Officer | Sell | 4,489 | $7.63 | $34.2K | 0 |
| Dec 16, 2021 | Kantheti Krishna | 10% Owner | Sell | 100,000 | $6.11 | $610.5K | 25,755,868 |
| Dec 8, 2021 | Kantheti Krishna | 10% Owner | Sell | 85,842 | $6.30 | $541.2K | 25,798,606 |
| Dec 3, 2021 | Kantheti Krishna | 10% Owner | Sell | 234,158 | $6.43 | $1.51M | 26,011,600 |
OUST Insider Buying Activity
The following table shows recent insider purchases of Ouster, Inc. (OUST) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| May 12, 2026 | Boulet Virginia | director | Buy | 1,658 | $25.23 | $41.8K | 230,000 |
| Mar 9, 2026 | Boulet Virginia | director | Buy | 6,500 | $20.95 | $136.2K | 228,342 |
OUST Insider Selling Activity
The following table shows recent insider sales of Ouster, Inc. (OUST) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| May 27, 2026 | SPENCER DARIEN | officer: Chief Operating Officer | Sell | 30,000 | $45.00 | $1.35M | 342,366 |
| May 27, 2026 | Jacquemet Cyrille | officer: Chief Revenue Officer | Sell | 9,433 | $40.00 | $377.3K | 123,158 |
| May 27, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 339,426 | $40.28 | $13.67M0.5% OS | 643,666-35% |
| May 22, 2026 | Heystee Susan | director | Sell | 9,316 | $34.80 | $324.2K | 35,094 |
| May 21, 2026 | Jacquemet Cyrille | officer: Chief Revenue Officer | Sell | 10,000 | $35.00 | $350.0K | 132,590 |
| May 15, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 180,750 | $33.18 | $6.00M | 712,297 |
| May 7, 2026 | SKAGGS STEPHEN A | director | Sell | 5,000 | $30.00 | $150.0K | 61,690 |
| May 6, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 34,600 | $30.08 | $1.04M | 712,297 |
| Apr 23, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 400 | $30.00 | $12.0K | 712,297 |
| Apr 22, 2026 | SKAGGS STEPHEN A | director | Sell | 5,000 | $28.00 | $140.0K | 66,690 |
| Apr 21, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 60,000 | $28.05 | $1.68M | 712,297 |
| Apr 17, 2026 | Chung Megan | officer: General Counsel and Secretary | Sell | 5,837 | $24.70 | $144.2K | 213,836 |
| Apr 17, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 30,000 | $25.15 | $754.4K | 712,297 |
| Apr 15, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 60,000 | $23.17 | $1.39M | 712,297 |
| Mar 27, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 40,000 | $20.94 | $837.6K | 636,882 |
| Mar 23, 2026 | Tewksbury Ted L III | director | Sell | 1,695 | $20.00 | $33.9K | 121,969 |
| Mar 16, 2026 | Chung Megan | officer: General Counsel and Secretary | Sell | 9,593 | $23.43 | $224.8K | 173,548 |
| Mar 16, 2026 | Frichtl Mark | officer: Chief Technology Officer | Sell | 15,689 | $23.43 | $367.6K | 636,882 |
| Mar 16, 2026 | Pacala Charles Angus | director, officer: President and CEO | Sell | 24,657 | $23.43 | $577.6K | 960,660 |
| Mar 16, 2026 | SPENCER DARIEN | officer: Chief Operating Officer | Sell | 10,938 | $23.43 | $256.3K | 325,250 |
| Jan 16, 2026 | Chung Megan | General Counsel and Secretary | Sell | 5,837 | $27.24 | $159.0K | 0 |
| Dec 19, 2025 | Tewksbury Ted L III | Director | Sell | 1,695 | $21.47 | $36.4K | 0 |
| Dec 12, 2025 | Chung Megan | General Counsel and Secretary | Sell | 10,696 | $24.98 | $267.2K | 0 |
| Dec 12, 2025 | Frichtl Mark | Chief Technology Officer | Sell | 15,661 | $24.98 | $391.2K | 0 |
| Dec 12, 2025 | Heystee Susan | Director | Sell | 11,650 | $25.03 | $291.6K | 0 |
| Dec 12, 2025 | Pacala Charles Angus | President and CEO | Sell | 24,610 | $24.98 | $614.7K | 0 |
| Dec 12, 2025 | SPENCER DARIEN | Chief Operating Officer | Sell | 10,919 | $24.98 | $272.7K | 0 |
| Nov 11, 2025 | Tewksbury Ted L III | Director | Sell | 1,695 | $25.38 | $43.0K | 0 |
| Sep 12, 2025 | Chung Megan | General Counsel and Secretary | Sell | 17,183 | $28.46 | $489.0K | 0 |
| Sep 12, 2025 | Frichtl Mark | Chief Technology Officer | Sell | 25,329 | $28.46 | $720.8K | 0 |
| Sep 12, 2025 | Pacala Charles Angus | President and CEO | Sell | 37,992 | $28.46 | $1.08M | 0 |
| Sep 12, 2025 | SPENCER DARIEN | Chief Operating Officer | Sell | 18,274 | $28.46 | $520.0K | 0 |
| Aug 13, 2025 | Heystee Susan | Director | Sell | 40,390 | $30.00 | $1.21M | 0 |
| Jun 12, 2025 | Chung Megan | General Counsel and Secretary | Sell | 2,828 | $18.76 | $53.1K | 0 |
| Jun 12, 2025 | SPENCER DARIEN | Chief Operating Officer | Sell | 3,226 | $18.76 | $60.5K | 0 |
| May 13, 2025 | Heystee Susan | Director | Sell | 45,019 | $11.20 | $504.1K | 0 |
| Mar 26, 2025 | Chung Megan | General Counsel and Secretary | Sell | 5,800 | $11.24 | $65.2K | 0 |
| Mar 17, 2025 | SPENCER DARIEN | Chief Operating Officer | Sell | 249 | $8.02 | $2.0K | 0 |
| Mar 12, 2025 | Chung Megan | General Counsel and Secretary | Sell | 3,085 | $7.63 | $23.5K | 0 |
| Mar 12, 2025 | Geng Chen | Interim CFO | Sell | 3,050 | $7.63 | $23.3K | 0 |
| Mar 12, 2025 | SPENCER DARIEN | Chief Operating Officer | Sell | 4,489 | $7.63 | $34.2K | 0 |
| Dec 16, 2021 | Kantheti Krishna | 10% Owner | Sell | 100,000 | $6.11 | $610.5K | 25,755,868 |
| Dec 8, 2021 | Kantheti Krishna | 10% Owner | Sell | 85,842 | $6.30 | $541.2K | 25,798,606 |
| Dec 3, 2021 | Kantheti Krishna | 10% Owner | Sell | 234,158 | $6.43 | $1.51M | 26,011,600 |
OUST Insiders
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