Form 4 for OUST Ouster, Inc.
Accepted 2026-04-23 17:54:33 ET · period of report 2026-04-22 · accession 0001193125-26-174132 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-04-23 17:54 | 2026-04-22 | OUST | Frichtl Mark | CTO | M - OptEx | $2.13 | +400 | 712.7K | +0.1% | +$852 |
| DT | 2026-04-23 17:54 | 2026-04-22 | OUST | Frichtl Mark | CTO | S - Sale+OE | $30.00 | -400 | 712.3K | -0.1% | -$12.0K |
| DT | 2026-04-23 17:54 | 2026-04-22 | OUST | Frichtl Mark | CTO | M - OptEx | $0.00 | -400 | 66.0K | -0.6% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-04-22 | M | A | 400 | $2.13 | 712,697 | D | — | — | |
| 2 | Common | Common Stock | 2026-04-22 | S | D | 400 | $30.00 | 712,297 | D | — | — | (F1) Reflects shares sold pursuant to a Rule 10b5-1 plan dated December 15, 2025. |
| 3 | Derivative | Non-Qualified Stock Option | 2026-04-22 | M | D | 400 | $0.00 | 66,034 | D | $2.13 · — to 2030-10-01 | 400 Common Stock | (F2) The options are fully vested and exercisable. |