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 |
|---|---|---|---|---|---|---|
| 2026-05-13 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −2,500 | $33.00 | $83K | 674,797 |
| 2026-05-13 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −32,500 | $33.00 | $1.1M | 642,297 |
| 2026-05-13 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −13,659 | $34.00 | $464K | 628,638 |
| 2026-05-13 | Frichtl Mark Chief Technology Officer | Option exercise · Non-Qualified Stock Option 10b5-1 | −31,434 | 0 | ||
| 2026-05-13 | Frichtl Mark Chief Technology Officer | Option exercise · Non-Qualified Stock Option 10b5-1 | −21,341 | 94,379 | ||
| 2026-05-11 | Boulet Virginia Director | Purchase | +608 | $25.35 | $15K | 228,950 |
| 2026-05-11 | Boulet Virginia Director | Purchase | +1,050 | $25.16 | $26K | 230,000 |
| 2026-05-05 | SKAGGS STEPHEN A Director | Sale 10b5-1 | −5,000 | $30.00 | $150K | 61,690 |
| 2026-05-05 | Frichtl Mark Chief Technology Officer | Option exercise 10b5-1 | +13,451 | $2.13 | $29K | 725,748 |
| 2026-05-05 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −13,451 | $30.00 | $404K | 712,297 |
| 2026-05-05 | Frichtl Mark Chief Technology Officer | Option exercise · Non-Qualified Stock Option 10b5-1 | −13,451 | 31,434 | ||
| 2026-05-04 | Frichtl Mark Chief Technology Officer | Option exercise 10b5-1 | +21,149 | $2.13 | $45K | 733,446 |
| 2026-05-04 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −21,149 | $30.13 | $637K | 712,297 |
| 2026-05-04 | Frichtl Mark Chief Technology Officer | Option exercise · Non-Qualified Stock Option 10b5-1 | −21,149 | 44,885 | ||
| 2026-04-22 | Frichtl Mark Chief Technology Officer | Option exercise 10b5-1 | +400 | $2.13 | $852 | 712,697 |
| 2026-04-22 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −400 | $30.00 | $12K | 712,297 |
| 2026-04-22 | Frichtl Mark Chief Technology Officer | Option exercise · Non-Qualified Stock Option 10b5-1 | −400 | 66,034 | ||
| 2026-04-21 | SKAGGS STEPHEN A Director | Sale 10b5-1 | −5,000 | $28.00 | $140K | 66,690 |
| 2026-04-21 | Frichtl Mark Chief Technology Officer | Option exercise 10b5-1 | +60,000 | $2.13 | $128K | 772,297 |
| 2026-04-21 | Frichtl Mark Chief Technology Officer | Sale 10b5-1 | −30,000 | $28.11 | $843K | 742,297 |
Page 4 of 9 · 161 trades