Insider Transactions Reported by 27 Insiders of Ouster, Inc.

Symbol
OUST, OUSTZ on Nasdaq
Location
San Francisco, CA

Insiders trading volume in the past year

Ouster, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Charles Angus Pacala President and CEO, Director $24,610,459 -$1,695,869 -6.4% 12 Dec 2025
Krishna Kantheti 10%+ Owner $16,736,098 15 Aug 2023
Mark Frichtl Chief Technology Officer $16,301,027 -$1,112,022 -6.4% 12 Dec 2025
Anna Brunelle Chief Financial Officer $15,896,268 16 Dec 2022
Riaz Valani Director $14,645,534 10 Feb 2023
Remy W. Trafelet Director $14,063,852 05 Jan 2023
Shauna McIntyre Pres. of Ouster Automotive $10,769,906 22 Oct 2021
Darien Spencer Chief Operating Officer $8,397,303 -$855,308 -9.2% 12 Dec 2025
Megan Chung General Counsel and Secretary $4,988,760 -$1,214,479 -20% 16 Jan 2026
Adam Dolinko General Counsel And Secretary $4,896,709 13 Dec 2022
Virginia Boulet Director $4,783,764 +$136,175 +2.9% 06 Mar 2026
Ted L. Tewksbury III Director $2,655,066 -$79,411 -2.9% 19 Dec 2025
Kenneth P. Gianella Chief Financial Officer $2,394,000 19 May 2025
Mark Weinswig Chief Financial Officer $1,685,777 12 Dec 2024
Susan Heystee Director $1,065,202 -$1,503,278 -59% 05 Jan 2026
Emmanuel T. Hernandez Director $1,051,790 05 Jan 2023
Sundari Mitra Director $954,294 05 Jan 2023
Ernest E. Maddock Director $920,896 18 Jun 2025
Jorge A. del Calvo Director $917,530 05 Oct 2022
Christina Correia Director $784,288 18 Jun 2025
Stephen A. Skaggs Director $784,288 18 Jun 2025
Nathan Dickerman President of Field Operations $712,873 17 Aug 2023
Chen Geng Interim CFO $546,082 21 Mar 2025
Phillip Eyler Director $506,223 08 Dec 2025
Kristin Slanina Director $504,596 21 Jun 2024
Karin Radstrom Director $387,955 07 Oct 2024
Myra Pasek General Counsel and Secretary 13 Jul 2021

Recent Insider Transactions by Companies or Individuals for Ouster, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Virginia Boulet OUST Common Stock Purchase 2.93% $136,175 $20.95 6,500 228,342 06 Mar 2026 Direct
Megan Chung OUST Common Stock Sale -3.09% $159,000 $27.24 -5,837 183,141 16 Jan 2026 Direct
Susan Heystee OUST Common Stock Award 3.19% 1,327 42,952 05 Jan 2026 Direct
Ted L. Tewksbury III OUST Common Stock Sale -1.35% $36,392 $21.47 -1,695 123,664 19 Dec 2025 Direct
Susan Heystee OUST Common Stock Sale -21.9% $291,590 $25.03 -11,650 41,625 12 Dec 2025 Direct
Mark Frichtl OUST Common Stock Sale -2.34% $391,207 $24.98 -15,661 652,571 12 Dec 2025 Direct
Darien Spencer OUST Common Stock Sale -3.15% $272,735 $24.98 -10,919 336,188 12 Dec 2025 Direct
Charles Angus Pacala OUST Common Stock Sale -2.44% $614,689 $24.98 -24,610 985,317 12 Dec 2025 Direct
Megan Chung OUST Common Stock Sale -5.36% $267,166 $24.98 -10,696 188,978 12 Dec 2025 Direct
Phillip Eyler OUST Common Stock Award 15,658 15,658 08 Dec 2025 Direct
Ted L. Tewksbury III OUST Common Stock Sale -1.33% $43,019 $25.38 -1,695 125,359 11 Nov 2025 Direct
Megan Chung OUST Common Stock Sale -2.87% $181,058 $31.02 -5,837 197,199 17 Oct 2025 Direct
Susan Heystee OUST Common Stock Award 1.93% 1,010 53,275 06 Oct 2025 Direct
Darien Spencer OUST Common Stock Sale -5.01% $520,043 $28.46 -18,274 346,132 12 Sep 2025 Direct
Mark Frichtl OUST Common Stock Sale -3.67% $720,815 $28.46 -25,329 665,403 12 Sep 2025 Direct
Charles Angus Pacala OUST Common Stock Sale -3.63% $1,081,180 $28.46 -37,992 1,009,927 12 Sep 2025 Direct
Megan Chung OUST Common Stock Sale -7.8% $488,996 $28.46 -17,183 203,036 12 Sep 2025 Direct
Susan Heystee OUST Common Stock Sale -43.6% $1,211,688 $30.00 -40,390 52,265 13 Aug 2025 Direct
Susan Heystee OUST Common Stock Award 1.88% 1,712 92,654 07 Jul 2025 Direct
Ernest E. Maddock OUST Common Stock Award 21.8% 15,058 84,177 18 Jun 2025 Direct
Ted L. Tewksbury III OUST Common Stock Award 12% 13,558 127,054 18 Jun 2025 Direct
Christina Correia OUST Common Stock Award 23.3% 13,558 71,690 18 Jun 2025 Direct
Virginia Boulet OUST Common Stock Award 6.51% 13,558 221,842 18 Jun 2025 Direct
Susan Heystee OUST Common Stock Award 17.5% 13,558 90,942 18 Jun 2025 Direct
Stephen A. Skaggs OUST Common Stock Award 23.3% 13,558 71,690 18 Jun 2025 Direct
Megan Chung OUST Common Stock Sale -1.27% $53,066 $18.76 -2,828 220,219 12 Jun 2025 Direct
Darien Spencer OUST Common Stock Sale -0.88% $60,533 $18.76 -3,226 364,406 12 Jun 2025 Direct
Kenneth P. Gianella OUST Common Stock Award 300,000 300,000 19 May 2025 Direct
Susan Heystee OUST Common Stock Disposed to Issuer -36.8% -45,019 77,384 13 May 2025 Direct
Susan Heystee OUST Common Stock Award 3.06% 3,629 122,403 07 Apr 2025 Direct
Mark Frichtl OUST Common Stock Award 34.1% 175,000 688,121 01 Apr 2025 Direct
Charles Angus Pacala OUST Common Stock Award 35.7% 275,000 1,044,957 31 Mar 2025 Direct
Megan Chung OUST Common Stock Sale -2.56% $65,194 $11.24 -5,800 220,762 26 Mar 2025 Direct
Darien Spencer OUST Common Stock Award 27.9% 80,000 366,732 21 Mar 2025 Direct
Chen Geng OUST Common Stock Award 78.8% 30,000 68,090 21 Mar 2025 Direct
Megan Chung OUST Common Stock Award 54.6% 80,000 226,562 21 Mar 2025 Direct
Darien Spencer OUST Common Stock Sale -0.09% $1,997 $8.02 -249 286,732 17 Mar 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.