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 |
|---|---|---|---|---|---|---|
| 2026-04-21 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −30,000 | $29.02 | $871K | 712,297 |
| 2026-04-21 | Frichtl Mark Chief Technology Officer | Option exercise · Non-Qualified Stock Option 10b5-1 | −60,000 | 66,434 | ||
| 2026-04-20 | Frichtl Mark Chief Technology Officer | Option exercise 10b5-1 | +60,000 | $2.13 | $128K | 772,297 |
| 2026-04-20 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −30,000 | $26.08 | $783K | 742,297 |
| 2026-04-20 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −30,000 | $27.08 | $812K | 712,297 |
| 2026-04-20 | Frichtl Mark Chief Technology Officer | Option exercise · Non-Qualified Stock Option 10b5-1 | −60,000 | 126,434 | ||
| 2026-04-17 | Frichtl Mark Chief Technology Officer | Option exercise 10b5-1 | +30,000 | $2.13 | $64K | 742,297 |
| 2026-04-17 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −30,000 | $25.15 | $754K | 712,297 |
| 2026-04-17 | Frichtl Mark Chief Technology Officer | Option exercise · Non-Qualified Stock Option 10b5-1 | −30,000 | 186,434 | ||
| 2026-04-16 | Chung Megan General Counsel and Secretary | Sale 10b5-1 | −5,837 | $24.70 | $144K | 213,836 |
| 2026-04-15 | Frichtl Mark Chief Technology Officer | Option exercise 10b5-1 | +20,000 | $2.13 | $43K | 732,297 |
| 2026-04-15 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −20,000 | $24.00 | $480K | 712,297 |
| 2026-04-15 | Frichtl Mark Chief Technology Officer | Option exercise · Non-Qualified Stock Option 10b5-1 | −20,000 | 216,434 | ||
| 2026-04-14 | Frichtl Mark Chief Technology Officer | Option exercise 10b5-1 | +40,000 | $2.13 | $85K | 752,297 |
| 2026-04-14 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −40,000 | $22.76 | $910K | 712,297 |
| 2026-04-14 | Frichtl Mark Chief Technology Officer | Option exercise · Non-Qualified Stock Option 10b5-1 | −40,000 | 236,434 | ||
| 2026-04-12 | Pacala Charles Angus President and CEO | Grant or award | +138,376 | 1,099,036 | ||
| 2026-04-11 | SPENCER DARIEN Chief Operating Officer | Grant or award | +46,125 | 371,375 | ||
| 2026-04-11 | Gianella Kenneth P. Chief Financial Officer | Grant or award | +55,351 | 355,351 | ||
| 2026-04-11 | Chung Megan General Counsel and Secretary | Grant or award | +46,125 | 219,673 |
Page 5 of 9 · 161 trades