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 | SPENCER DARIEN Chief Operating Officer | Sale 10b5-1 | −12,808 | $33.96 | $435K | 286,998.5 |
| 2026-08-04 | SPENCER DARIEN Chief Operating Officer | Sale 10b5-1 | −30,000 | $45.00 | $1.4M | 299,806.5 |
| 2026-06-12 | SPENCER DARIEN Chief Operating Officer | Sale 10b5-1 | −12,559 | $38.82 | $488K | 329,806.5 |
| 2026-05-26 | SPENCER DARIEN Chief Operating Officer | Sale 10b5-1 | −30,000.5 | $45.00 | $1.4M | 342,365.5 |
| 2026-04-11 | SPENCER DARIEN Chief Operating Officer | Grant or award | +46,125 | 371,375 | ||
| 2026-03-12 | SPENCER DARIEN Chief Operating Officer | Sale 10b5-1 | −10,938 | $23.43 | $256K | 325,250 |
| 2025-12-12 | SPENCER DARIEN Chief Operating Officer | Sale 10b5-1 | −10,919 | $24.98 | $273K | 336,188 |
| 2025-09-12 | SPENCER DARIEN Chief Operating Officer | Sale | −18,274 | $28.46 | $520K | 346,132 |
| 2025-06-12 | SPENCER DARIEN Chief Operating Officer | Sale | −3,226 | $18.76 | $61K | 364,406 |
| 2025-03-21 | SPENCER DARIEN Chief Operating Officer | Grant or award | +80,000 | 366,732 | ||
| 2025-03-17 | SPENCER DARIEN Chief Operating Officer | Sale | −249 | $8.02 | $2K | 286,732 |
| 2025-03-12 | SPENCER DARIEN Chief Operating Officer | Sale | −4,489 | $7.63 | $34K | 286,981 |
| 2024-12-16 | SPENCER DARIEN Chief Operating Officer | Sale | −248 | $9.08 | $2K | 291,470 |
| 2024-12-12 | SPENCER DARIEN Chief Operating Officer | Sale | −14,869 | $9.69 | $144K | 291,718 |
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