Ouster, Inc. (OUST) insider trading.
In Q3 2026, insiders at Ouster, Inc. reported 17 non-derivative transactions on 13 Forms 3, 4 and 5: 0 open-market purchases and 13 sales worth $6.7M.
- Transactions
- 17
- Purchases (P)
- 0
- Sales (S)
- 13
- Net shares, P minus S
- -173,037
- Insiders
- 8
- Last filed
- 2026-09-16
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Gianella Kenneth P. | Officer · Chief Financial Officer | 5 | 0 | 5 |
| Frichtl Mark | Officer · Chief Technology Officer | 3 | 0 | 1 |
| Spencer Darien | Officer · Chief Operating Officer | 2 | 0 | 2 |
| Chung Megan | Officer · General Counsel and Secretary | 2 | 0 | 1 |
| Skaggs Stephen A | Director | 2 | 0 | 2 |
| Jacquemet Cyrille | Officer · Chief Revenue Officer | 1 | 0 | 1 |
| Pacala Charles Angus | Director, Officer · President and CEO | 1 | 0 | 1 |
| Heystee Susan | Director | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-14 | Frichtl Mark | S (D) | 18,778 | $33.96 | 318,987 | Form 4 |
| 2026-09-14 | Gianella Kenneth P. | S (D) | 15,686 | $33.96 | 245,328 | Form 4 |
| 2026-09-14 | Jacquemet Cyrille | S (D) | 8,896 | $33.96 | 105,539 | Form 4 |
| 2026-09-14 | Pacala Charles Angus | S (D) | 30,385 | $33.96 | 1,041,816 | Form 4 |
| 2026-09-14 | Spencer Darien | S (D) | 12,808 | $33.96 | 286,999 | Form 4 |
| 2026-09-14 | Chung Megan | S (D) | 11,484 | $33.96 | 189,291 | Form 4 |
| 2026-09-09 | Chung Megan | G (D) | 2,084 | $0 | 200,775 | Form 4 |
| 2026-09-02 | Frichtl Mark | G (D) | 38,745 | $0 | 337,765 | Form 4 |
| 2026-08-26 | Frichtl Mark | M (A) | 100,000 | $14.22 | 376,510 | Form 4 |
| 2026-08-18 | Gianella Kenneth P. | S (D) | 508 | $47.09 | 261,014 | Form 4 |
| 2026-08-18 | Gianella Kenneth P. | S (D) | 8,201 | $46.4 | 261,522 | Form 4 |
| 2026-08-18 | Gianella Kenneth P. | S (D) | 13,364 | $45.52 | 269,723 | Form 4 |
| 2026-08-18 | Gianella Kenneth P. | S (D) | 17,927 | $44.65 | 283,087 | Form 4 |
| 2026-08-06 | Skaggs Stephen A | S (D) | 3,614 | $45.18 | 61,415 | Form 4 |
| 2026-08-05 | Skaggs Stephen A | S (D) | 1,386 | $46.48 | 65,029 | Form 4 |
| 2026-08-04 | Spencer Darien | S (D) | 30,000 | $45 | 299,807 | Form 4 |
| 2026-07-06 | Heystee Susan | A (A) | 660 | $49.83 | 40,479 | Form 4 |
Transaction codes in this quarter
Get OUST insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1816581&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · OUST company page · Ouster, Inc. on SEC.gov
Questions
Are insiders buying or selling Ouster, Inc. (OUST)?
In Q3 2026, insiders at Ouster, Inc. reported 17 non-derivative transactions on 13 Forms 3, 4 and 5: 0 open-market purchases and 13 sales worth $6.7M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Ouster, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/oust.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.