CIK 0001816581 · Non-accelerated filer
Ouster, Inc.
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- OUST
- Exchange
- Nasdaq
- Industry
- General Industrial Machinery & Equipment, NEC
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- Phone
- (415) 987-6972
- Business address
- 350 TREAT AVENUE, SAN FRANCISCO, CA, 94110
- Former names
- Ouster, Inc., Colonnade Acquisition Corp.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $5,595,270
- in 9 filings, $5.0M under 10b5-1 plans
Net −$5,595,270. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- Gianella Kenneth P. −$2.3M Chief Financial Officer sold 18% of stake
- Pacala Charles Angus −$1.0M President and CEO sold 3% of stake
- Frichtl Mark −$638K Chief Technology Officer sold 6% of stake
- SPENCER DARIEN −$435K Chief Operating Officer sold 4% of stake
- Chung Megan −$390K General Counsel and Secretary sold 6% of stake
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-14 | Chung Megan General Counsel and Secretary | Sale 10b5-1 | −11,484 | $33.96 | $390K | 189,291 |
| 2026-09-09 | Chung Megan General Counsel and Secretary | Gift | −2,084 | 200,775 | ||
| 2026-06-12 | Chung Megan General Counsel and Secretary | Sale 10b5-1 | −11,261 | $38.82 | $437K | 202,859 |
| 2026-04-16 | Chung Megan General Counsel and Secretary | Sale 10b5-1 | −5,837 | $24.70 | $144K | 213,836 |
| 2026-04-11 | Chung Megan General Counsel and Secretary | Grant or award | +46,125 | 219,673 | ||
| 2026-03-12 | Chung Megan General Counsel and Secretary | Sale 10b5-1 | −9,593 | $23.43 | $225K | 173,548 |
| 2026-01-16 | Chung Megan General Counsel and Secretary | Sale 10b5-1 | −5,837 | $27.24 | $159K | 183,141 |
| 2025-12-12 | Chung Megan General Counsel and Secretary | Sale 10b5-1 | −10,696 | $24.98 | $267K | 188,978 |
| 2025-10-17 | Chung Megan General Counsel and Secretary | Sale 10b5-1 | −5,836.8 | $31.02 | $181K | 197,199 |
| 2025-09-12 | Chung Megan General Counsel and Secretary | Sale | −17,183 | $28.46 | $489K | 203,035.8 |
| 2025-06-12 | Chung Megan General Counsel and Secretary | Sale | −2,828 | $18.76 | $53K | 220,218.8 |
| 2025-03-26 | Chung Megan General Counsel and Secretary | Sale 10b5-1 | −5,800.2 | $11.24 | $65K | 220,761.8 |
| 2025-03-21 | Chung Megan General Counsel and Secretary | Grant or award | +80,000 | 226,562 | ||
| 2025-03-12 | Chung Megan General Counsel and Secretary | Sale | −3,085 | $7.63 | $24K | 146,562 |
| 2024-12-12 | Chung Megan General Counsel and Secretary | Sale | −13,671 | $9.69 | $132K | 149,647 |
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