Welcome to our dedicated page for Ouster SEC filings (Ticker: OUST), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Ouster, Inc. filings document the public-company record for a Nasdaq-listed sensing and perception company with common stock traded under OUST. The disclosures cover operating results, product revenue commentary, lidar and camera shipment data, and material events tied to its digital lidar, camera vision, AI compute, sensor fusion and perception software portfolio.
Recent filings include Form 8-K reports for financial results, the closed Stereolabs acquisition and an at-the-market common stock sales agreement under a shelf registration statement. Proxy materials describe annual meeting matters, board governance and stockholder voting procedures. Form 25 notices document Nasdaq removal and registration withdrawal for warrant securities, while the company’s cover disclosures identify common stock on the Nasdaq Global Select Market.
Ouster, Inc. (OUST) received a Rule 144 notice relating to planned sales of its common stock by Charles Angus Pacala. The notice covers 32,934 shares, tied to restricted stock units awarded under an incentive award plan, with the filer stating the shares are to be sold to cover withholding taxes upon vesting.
Ouster, Inc. (OUST) officer Kenneth P. Gianella filed a notice under Rule 144 to permit the sale of up to 17,002 shares of Ouster common stock with an aggregate market value of $637,404.98 as of September 11, 2026. The notice states the shares will be sold to cover withholding taxes upon vesting of restricted stock units that were awarded under an incentive award plan.
Ouster, Inc. (OUST) reported that its General Counsel and Secretary, Megan Chung, made a bona fide gift of 2,084 shares of common stock on September 9, 2026. After the gift, she directly holds 200,775 shares of Ouster common stock.
Ouster, Inc. insider Mark Frichtl, Chief Technology Officer, reported a bona fide gift of 38,745 shares of Ouster common stock on September 2, 2026. After this gift, he continues to hold 337,765 shares of common stock directly. No Rule 10b5-1 trading plan is reported for this transaction.
Ouster, Inc. (OUST) reported that Chief Technology Officer Mark Frichtl exercised 100,000 incentive stock options on August 26, 2026 at an exercise price of $14.22 per share, receiving 100,000 shares of common stock. Following the transactions, he holds 376,510 common shares directly and 100,713 incentive stock options remain outstanding. The shares received upon exercise are subject to a lock-up period through August 31, 2026. The options exercised were fully vested and exercisable.
Ouster, Inc. (OUST) reported that Chief Financial Officer Kenneth P. Gianella sold a total of 40,000 shares of common stock on August 18, 2026 in four open-market transactions at weighted average prices between $44.65 and $47.09. The sales were executed pursuant to a Rule 10b5-1 plan dated May 19, 2026, and each reported price reflects a weighted average of multiple trades within disclosed intraday price ranges. Post-transaction share holdings are not reported in this filing.
Ouster, Inc. (symbol OUST) received a notice under Rule 144 that Kenneth Gianella intends to sell 40,000 shares of Ouster common stock, held as restricted stock, through Morgan Stanley Smith Barney LLC. The shares have an indicated aggregate market value of $1,813,279.00. The notice also lists a prior sale by Gianella of 54,337 shares of common stock for $2,109,539.21 within the past three months.
Ouster, Inc. director Stephen A. Skaggs reported selling a total of 5,000 shares of common stock in two transactions on August 5 and 6, 2026, at prices reported as $46.48 and a weighted average of $45.18 per share. These sales were executed under a Rule 10b5-1 plan dated September 8, 2025, with the August 6 trades occurring in a price range from $45.18 to $45.21.
For the quarter ended June 30, 2026, Ouster generated revenue of $54,626 (in thousands), up from $35,049 (in thousands) a year earlier, driven by product revenue of $52,763 (in thousands) and royalties of $1,863 (in thousands). Gross profit rose to $26,685 (in thousands). The net loss narrowed to $18,114 (in thousands), or $0.27 per share, from $20,612 (in thousands), or $0.38 per share. Operating expenses were $46,730 (in thousands), led by research and development of $19,341 (in thousands) and general and administrative expenses of $18,203 (in thousands).
As of June 30, 2026, Ouster held $262.5 million in cash, cash equivalents, restricted cash and short-term investments and stockholders’ equity of $371,308 (in thousands), while net cash used in operating activities was $20,039 (in thousands) for the first half of 2026. The February 2026 acquisition of Stereolabs added $38,525 (in thousands) of goodwill and $23,400 (in thousands) of identifiable intangible assets. Ouster recognized a $5.4 million benefit in cost of sales from U.S. IEEPA tariff refunds, and strengthened its capital base by raising approximately $98.0 million net through an at-the-market stock program in the second quarter, followed by a July 2026 underwritten equity offering that provided an additional $191.9 million of net proceeds.
Ouster, Inc. reported results for the three months ended June 30, 2026, with total revenue of $54,626 thousand, up 56% year over year and 12% sequentially. The company shipped more than 17,000 lidar and camera sensors, with lidar representing about 53% of units.
GAAP gross margin improved to 49% and non-GAAP gross margin to 53%. GAAP net loss was $18,114 thousand, an improvement of $2 million year over year, while Adjusted EBITDA loss was $4,453 thousand. Cash, cash equivalents, restricted cash and short-term investments totaled $263 million at June 30, 2026.
Net cash used in operating activities for the first half of 2026 was $20,039 thousand, and investing outflows included $27,493 thousand for the Stereolabs acquisition. For the third quarter of 2026, Ouster expects total revenue of $54.5 million to $57.5 million, citing strong demand for its Rev8 lidar and ZED X Nano products.