Frichtl Mark 4

What Happened Mark Frichtl, Chief Technology Officer of Ouster, sold 15,689 shares of Ouster common stock on March 12, 2026. The reported weighted-average sale price was $23.43 per share (range $22.9820–$23.4522), for total proceeds of $367,637. This was a sale (not a purchase or grant).

Key Details

• Transaction date: 2026-03-12; filing date: 2026-03-16 (appears timely).
• Reported price: weighted average $23.43; individual trades ranged $22.9820–$23.4522.
• Total proceeds: $367,637.
• Shares owned after the transaction: not specified in the provided filing excerpt.
• Footnote F1: These shares were sold to cover withholding taxes on the vesting/settlement of restricted stock units, executed under a Rule 10b5-1 “sale to cover” instruction dated June 9, 2025.
• Footnote F2: Price is a weighted average; the filer will provide a breakdown of shares sold at each price upon request.

Context Sales executed to cover tax withholding for vested RSUs are routine and often not an indicator of the insider’s broader view on the company. This Form 4 reports a sale (transaction code S) rather than a purchase or option exercise.