Ouster, Inc. (OUST) Insider Trading
Over the last 3 months, OUST insiders made 2 open-market buys and 37 sales, a net sale of -$31.7M (SEC Form 4). Over the last 6 months, 192 institutions increased and 118 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
2
Sells (3m)
37
Net (3m)
-$31.7M
Insiders buying
Insider trades by month Buys Sells
Dec
Jan
Mar
Apr
May
Jun
Context3-month price +225.1%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 22, 2026 | Correia Christinadirector | Grant | 4,725 | — |
| Jun 22, 2026 | Heystee Susandirector | Grant | 4,725 | — |
| Jun 22, 2026 | Tewksbury Ted L IIIdirector | Sell | 1,695 | $47.00 |
| Jun 22, 2026 | Tewksbury Ted L IIIdirector | Grant | 4,725 | — |
| Jun 22, 2026 | MADDOCK ERNEST Edirector | Grant | 4,725 | — |
| Jun 22, 2026 | Eyler Phillipdirector | Grant | 4,725 | — |
| Jun 22, 2026 | SKAGGS STEPHEN Adirector | Grant | 4,725 | — |
| Jun 16, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 18,414 | $38.82 |
| Jun 16, 2026 | Chung Meganofficer: General Counsel and Secretary | Sell | 11,261 | $38.82 |
| Jun 16, 2026 | SPENCER DARIENofficer: Chief Operating Officer | Sell | 12,559 | $38.82 |
| Jun 16, 2026 | Jacquemet Cyrilleofficer: Chief Revenue Officer | Sell | 8,723 | $38.82 |
| Jun 16, 2026 | Pacala Charles Angusdirector, officer: President and CEO | Sell | 29,797 | $38.82 |
| Jun 16, 2026 | Gianella Kenneth P.officer: Chief Financial Officer | Sell | 54,337 | $38.82 |
| May 27, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 76,582 | $39.94 |
| May 27, 2026 | Jacquemet Cyrilleofficer: Chief Revenue Officer | Sell | 9,433 | $40.00 |
| May 27, 2026 | Frichtl Markofficer: Chief Technology Officer | Option | 50,063 | $14.22 |
| May 27, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 35,684 | $36.39 |
| May 27, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 40,000 | $37.16 |
| May 27, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 19,669 | $39.16 |
| May 27, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 70,558 | $40.90 |
| May 27, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 48,191 | $41.99 |
| May 27, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 45,000 | $43.00 |
| May 27, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 3,742 | $45.00 |
| May 27, 2026 | SPENCER DARIENofficer: Chief Operating Officer | Sell | 30,000 | $45.00 |
| May 22, 2026 | Heystee Susandirector | Sell | 9,316 | $34.80 |
| May 21, 2026 | Jacquemet Cyrilleofficer: Chief Revenue Officer | Sell | 10,000 | $35.00 |
| May 15, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 31,434 | $31.09 |
| May 15, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 2,500 | $33.00 |
| May 15, 2026 | Frichtl Markofficer: Chief Technology Officer | Sell | 13,659 | $34.00 |
| May 15, 2026 | Frichtl Markofficer: Chief Technology Officer | Option | 40,000 | $14.22 |
Source: OUST SEC Form 4 filings, latest Jun 22, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their OUST positions over the last 6 months (SEC Form 13F).
Increased
192
New positions
89
Reduced
118
Sold out
89
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 5.3M | May 15, 2026 |
| BLACKROCK, INC. | Increased | 5.3M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 5.1M | Feb 12, 2026 |
| VANGUARD GROUP INC | Reduced | 4.7M | Jan 29, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.8M | May 8, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 1.7M | May 15, 2026 |
| STATE STREET CORP | Increased | 1.6M | May 15, 2026 |
| STATE STREET CORP | Reduced | 1.6M | Feb 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.5M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.4M | Feb 9, 2026 |
| PENN CAPITAL MANAGEMENT COMPANY, LLC | Increased | 970K | May 7, 2026 |
| CITADEL ADVISORS LLC | Reduced | 909K | May 15, 2026 |
| D. E. SHAW & CO., INC. | Increased | 852K | Feb 17, 2026 |
| TAO CAPITAL MANAGEMENT LP | Unchanged | 845K | May 14, 2026 |
| TAO CAPITAL MANAGEMENT LP | Reduced | 845K | Feb 17, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.