OUST
Ouster, Inc.
NASDAQ · Technology · Hardware, Equipment & Parts · US
$36.43
+1.67%0
Insider buys (3m)
14
Insider sells (3m)
-$8.7M
Net value (3m)
-9.8%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 28, 2026 | Frichtl Mark · officer: Chief Technology Officer | M-Exempt | 100,000 | $14 |
| Aug 19, 2026 | Gianella Kenneth P. · officer: Chief Financial Officer | Sale | 8,201 | $46 |
| Aug 19, 2026 | Gianella Kenneth P. · officer: Chief Financial Officer | Sale | 17,927 | $45 |
| Aug 19, 2026 | Gianella Kenneth P. · officer: Chief Financial Officer | Sale | 508 | $47 |
| Aug 19, 2026 | Gianella Kenneth P. · officer: Chief Financial Officer | Sale | 13,364 | $46 |
| Aug 7, 2026 | SKAGGS STEPHEN A · director | Sale | 3,614 | $45 |
| Aug 7, 2026 | SKAGGS STEPHEN A · director | Sale | 1,386 | $46 |
| Aug 5, 2026 | SPENCER DARIEN · officer: Chief Operating Officer | Sale | 30,000 | $45 |
| Jul 8, 2026 | Heystee Susan · director | A-Award | 660 | $50 |
| Jun 22, 2026 | Tewksbury Ted L III · director | Sale | 1,695 | $47 |
| Jun 22, 2026 | Correia Christina · director | A-Award | 4,725 | $0.00 |
| Jun 22, 2026 | Heystee Susan · director | A-Award | 4,725 | $0.00 |
| Jun 22, 2026 | Tewksbury Ted L III · director | A-Award | 4,725 | $0.00 |
| Jun 22, 2026 | MADDOCK ERNEST E · director | A-Award | 4,725 | $0.00 |
| Jun 22, 2026 | Eyler Phillip · director | A-Award | 4,725 | $0.00 |
| Jun 22, 2026 | SKAGGS STEPHEN A · director | A-Award | 4,725 | $0.00 |
| Jun 16, 2026 | Frichtl Mark · officer: Chief Technology Officer | Sale | 18,414 | $39 |
| Jun 16, 2026 | Chung Megan · officer: General Counsel and Secretary | Sale | 11,261 | $39 |
| Jun 16, 2026 | SPENCER DARIEN · officer: Chief Operating Officer | Sale | 12,559 | $39 |
| Jun 16, 2026 | Jacquemet Cyrille · officer: Chief Revenue Officer | Sale | 8,723 | $39 |
| Jun 16, 2026 | Pacala Charles Angus · director, officer: President and CEO | Sale | 29,797 | $39 |
| Jun 16, 2026 | Gianella Kenneth P. · officer: Chief Financial Officer | Sale | 54,337 | $39 |
| May 27, 2026 | Frichtl Mark · officer: Chief Technology Officer | Sale | 76,582 | $40 |
| May 27, 2026 | Jacquemet Cyrille · officer: Chief Revenue Officer | Sale | 9,433 | $40 |
| May 27, 2026 | Frichtl Mark · officer: Chief Technology Officer | M-Exempt | 50,063 | $14 |
| May 27, 2026 | Frichtl Mark · officer: Chief Technology Officer | Sale | 35,684 | $36 |
| May 27, 2026 | Frichtl Mark · officer: Chief Technology Officer | Sale | 40,000 | $37 |
| May 27, 2026 | Frichtl Mark · officer: Chief Technology Officer | Sale | 19,669 | $39 |
| May 27, 2026 | Frichtl Mark · officer: Chief Technology Officer | Sale | 70,558 | $41 |
| May 27, 2026 | Frichtl Mark · officer: Chief Technology Officer | Sale | 48,191 | $42 |
Institutional positioning
13F filings over the trailing two quarters
New 188Increased 203Reduced 116Sold out 33
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 5,557,143 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 5,290,375 | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 2,707,939 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2,664,383 | May 15, 2026 |
| JANE STREET GROUP, LLC | Increased | 2,621,400 | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 2,194,009 | Aug 14, 2026 |
| STATE STREET CORP | Increased | 2,052,274 | Aug 7, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 1,802,819 | Aug 13, 2026 |
| CITADEL ADVISORS LLC | Increased | 1,772,386 | Sep 2, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1,770,252 | May 8, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 1,731,633 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1,642,981 | Aug 12, 2026 |
| STATE STREET CORP | Increased | 1,632,666 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1,450,108 | May 15, 2026 |
| MORGAN STANLEY | Increased | 1,243,895 | Aug 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 28, 2026