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Insider trades
Open-market buys and sells by officers, directors and 10% owners, from SEC Form 4. Usually filed within two business days.
About this data
- What it is
- When a company's officers, directors or owners of more than 10% buy or sell its stock, they must report the trade to the SEC on Form 4. This feed shows purchases and sales on the open market; stock grants, option exercises and shares withheld for tax are left out.
- Who files it
- The insider, usually through the company, within two business days of the trade.
- How current
- We collect new filings throughout the day on SEC business days.
- Worth knowing
- Sales are often routine: insiders sell to diversify, to pay taxes, or under a 10b5-1 plan set up months in advance. A purchase with their own money is less common, which is why many investors pay closer attention to it.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Open-market trades per day, last 30 days
Purchases Sales
By trade date. Insiders have two business days to file, so the most recent days fill in later.
Latest open-market insider trades
Showing: ticker OUST
| Traded | Insider | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Nov 10, 2026 | Susan Heystee Director | OUST Ouster, Inc. | Sale | 7,551 | $37.44 | $282.7K Sale | Form 4 ↗ |
| Nov 6, 2026 | Stephen A. Skaggs Director | OUST Ouster, Inc. | Sale | 5,000 | $34.00 | $170.0K Sale | Form 4 ↗ |
| Sep 14, 2026 | Megan Chung General Counsel and Secretary | OUST Ouster, Inc. | Sale | 11,484 | $33.96 | $390.0K Sale | Form 4 ↗ |
| Sep 14, 2026 | Darien Spencer Chief Operating Officer | OUST Ouster, Inc. | Sale | 12,808 | $33.96 | $435.0K Sale | Form 4 ↗ |
| Sep 14, 2026 | Charles Angus Pacala President and CEO, Director | OUST Ouster, Inc. | Sale | 30,385 | $33.96 | $1.0M Sale | Form 4 ↗ |
| Sep 14, 2026 | Cyrille Jacquemet Chief Revenue Officer | OUST Ouster, Inc. | Sale | 8,896 | $33.96 | $302.1K Sale | Form 4 ↗ |
| Sep 14, 2026 | Kenneth P. Gianella Chief Financial Officer | OUST Ouster, Inc. | Sale | 15,686 | $33.96 | $532.7K Sale | Form 4 ↗ |
| Sep 14, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 18,778 | $33.96 | $637.7K Sale | Form 4 ↗ |
| Aug 18, 2026 | Kenneth P. Gianella Chief Financial Officer | OUST Ouster, Inc. | Sale | 508 | $47.09 | $23.9K Sale | Form 4 ↗ |
| Aug 18, 2026 | Kenneth P. Gianella Chief Financial Officer | OUST Ouster, Inc. | Sale | 8,201 | $46.40 | $380.5K Sale | Form 4 ↗ |
| Aug 18, 2026 | Kenneth P. Gianella Chief Financial Officer | OUST Ouster, Inc. | Sale | 13,364 | $45.52 | $608.3K Sale | Form 4 ↗ |
| Aug 18, 2026 | Kenneth P. Gianella Chief Financial Officer | OUST Ouster, Inc. | Sale | 17,927 | $44.65 | $800.4K Sale | Form 4 ↗ |
| Aug 6, 2026 | Stephen A. Skaggs Director | OUST Ouster, Inc. | Sale | 3,614 | $45.18 | $163.3K Sale | Form 4 ↗ |
| Aug 5, 2026 | Stephen A. Skaggs Director | OUST Ouster, Inc. | Sale | 1,386 | $46.48 | $64.4K Sale | Form 4 ↗ |
| Aug 4, 2026 | Darien Spencer Chief Operating Officer | OUST Ouster, Inc. | Sale | 30,000 | $45.00 | $1.4M Sale | Form 4 ↗ |
| Jun 22, 2026 | Ted L. Tewksbury III Director | OUST Ouster, Inc. | Sale | 1,695 | $47.00 | $79.7K Sale | Form 4 ↗ |
| Jun 12, 2026 | Kenneth P. Gianella Chief Financial Officer | OUST Ouster, Inc. | Sale | 54,337 | $38.82 | $2.1M Sale | Form 4 ↗ |
| Jun 12, 2026 | Charles Angus Pacala President and CEO, Director | OUST Ouster, Inc. | Sale | 29,797 | $38.82 | $1.2M Sale | Form 4 ↗ |
| Jun 12, 2026 | Cyrille Jacquemet Chief Revenue Officer | OUST Ouster, Inc. | Sale | 8,723 | $38.82 | $338.6K Sale | Form 4 ↗ |
| Jun 12, 2026 | Darien Spencer Chief Operating Officer | OUST Ouster, Inc. | Sale | 12,559 | $38.82 | $487.5K Sale | Form 4 ↗ |
| Jun 12, 2026 | Megan Chung General Counsel and Secretary | OUST Ouster, Inc. | Sale | 11,261 | $38.82 | $437.2K Sale | Form 4 ↗ |
| Jun 12, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 18,414 | $38.82 | $714.8K Sale | Form 4 ↗ |
| May 26, 2026 | Cyrille Jacquemet Chief Revenue Officer | OUST Ouster, Inc. | Sale | 9,433 | $40.00 | $377.3K Sale | Form 4 ↗ |
| May 26, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 3,742 | $45.00 | $168.4K Sale | Form 4 ↗ |
| May 26, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 45,000 | $44.00 | $2.0M Sale | Form 4 ↗ |
| May 26, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 45,000 | $43.00 | $1.9M Sale | Form 4 ↗ |
| May 26, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 48,191 | $41.99 | $2.0M Sale | Form 4 ↗ |
| May 26, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 70,558 | $40.90 | $2.9M Sale | Form 4 ↗ |
| May 26, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 76,582 | $39.94 | $3.1M Sale | Form 4 ↗ |
| May 26, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 19,669 | $39.16 | $770.2K Sale | Form 4 ↗ |
| May 26, 2026 | Darien Spencer Chief Operating Officer | OUST Ouster, Inc. | Sale | 30,001 | $45.00 | $1.4M Sale | Form 4 ↗ |
| May 22, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 40,000 | $37.16 | $1.5M Sale | Form 4 ↗ |
| May 22, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 35,684 | $36.39 | $1.3M Sale | Form 4 ↗ |
| May 21, 2026 | Susan Heystee Director | OUST Ouster, Inc. | Sale | 9,316 | $34.81 | $324.3K Sale | Form 4 ↗ |
| May 15, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 4,316 | $36.00 | $155.4K Sale | Form 4 ↗ |
| May 14, 2026 | Cyrille Jacquemet Chief Revenue Officer | OUST Ouster, Inc. | Sale | 10,000 | $35.00 | $350.0K Sale | Form 4 ↗ |
| May 14, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 40,000 | $35.00 | $1.4M Sale | Form 4 ↗ |
| May 13, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 13,659 | $34.00 | $464.4K Sale | Form 4 ↗ |
| May 13, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 32,500 | $33.00 | $1.1M Sale | Form 4 ↗ |
| May 13, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 2,500 | $33.00 | $82.5K Sale | Form 4 ↗ |
| May 13, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 35,000 | $32.00 | $1.1M Sale | Form 4 ↗ |
| May 13, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 21,341 | $34.00 | $725.6K Sale | Form 4 ↗ |
| May 13, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 31,434 | $31.09 | $977.3K Sale | Form 4 ↗ |
| May 11, 2026 | Virginia Boulet Director | OUST Ouster, Inc. | Buy | 1,050 | $25.16 | $26.4K Buy | Form 4 ↗ |
| May 11, 2026 | Virginia Boulet Director | OUST Ouster, Inc. | Buy | 608 | $25.35 | $15.4K Buy | Form 4 ↗ |
| May 5, 2026 | Stephen A. Skaggs Director | OUST Ouster, Inc. | Sale | 5,000 | $30.00 | $150.0K Sale | Form 4 ↗ |
| May 5, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 13,451 | $30.00 | $403.5K Sale | Form 4 ↗ |
| May 4, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 21,149 | $30.13 | $637.2K Sale | Form 4 ↗ |
| Apr 22, 2026 | Mark Frichtl Chief Technology Officer | OUST Ouster, Inc. | Sale | 400 | $30.00 | $12.0K Sale | Form 4 ↗ |
| Apr 21, 2026 | Stephen A. Skaggs Director | OUST Ouster, Inc. | Sale | 5,000 | $28.00 | $140.0K Sale | Form 4 ↗ |
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