OUST insider trading — Ouster, Inc.
Over the last 90 days, insiders at Ouster, Inc. (OUST) made 0 open-market purchases worth $0 and 1 open-market sale worth $302K, making them net sellers by $302K. The largest sale was by Jacquemet Cyrille (Chief Revenue Officer), who sold 8,896 shares for $302K on Sep 14, 2026.
Updated Oct 16, 2026.
Recent OUST insider transactions
Every Form 4 filed by Ouster, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 5, 2026 | Heystee Susan | Director | A · Grant/award | Direct | 779 | $44.12 | $34K | Form 4 |
| Sep 14, 2026 | Chung Megan | General Counsel and Secretary | S · Sale · 10b5-1 | Direct | 11,484 | $33.96 | $390K | Form 4 |
| Sep 14, 2026 | Spencer Darien | Chief Operating Officer | S · Sale · 10b5-1 | Direct | 12,808 | $33.96 | $435K | Form 4 |
| Sep 14, 2026 | Pacala Charles Angus | President and CEO | S · Sale · 10b5-1 | Direct | 30,385 | $33.96 | $1.03M | Form 4 |
| Sep 14, 2026 | Jacquemet Cyrille | Chief Revenue Officer | S · Sale | Direct | 8,896 | $33.96 | $302K | Form 4 |
| Sep 14, 2026 | Gianella Kenneth P. | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 15,686 | $33.96 | $533K | Form 4 |
| Sep 14, 2026 | Frichtl Mark | Chief Technology Officer | S · Sale · 10b5-1 | Direct | 18,778 | $33.96 | $638K | Form 4 |
| Sep 9, 2026 | Chung Megan | General Counsel and Secretary | G · Gift | Direct | 2,084 | — | — | Form 4 |
| Sep 2, 2026 | Frichtl Mark | Chief Technology Officer | G · Gift | Direct | 38,745 | — | — | Form 4 |
| Aug 26, 2026 | Frichtl Mark | Chief Technology Officer | M · Option exercise | Direct | 100,000 | $14.22 | $1.42M | Form 4 |
| Aug 18, 2026 | Gianella Kenneth P. | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 40,000 | $45.33 | $1.81M | Form 4 |
| Aug 6, 2026 | Skaggs Stephen A | Director | S · Sale · 10b5-1 | Direct | 3,614 | $45.18 | $163K | Form 4 |
| Aug 5, 2026 | Skaggs Stephen A | Director | S · Sale · 10b5-1 | Direct | 1,386 | $46.48 | $64K | Form 4 |
| Aug 4, 2026 | Spencer Darien | Chief Operating Officer | S · Sale · 10b5-1 | Direct | 30,000 | $45.00 | $1.35M | Form 4 |
OUST insider trading FAQ
Are insiders buying OUST stock?
Not on the open market. In the last 90 days, Ouster, Inc. insiders made no open-market purchases, and 1 open-market sale totaling $302K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading OUST?
Recent sellers: Jacquemet Cyrille.
Where does OUST insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.