Stocks
OUST Ouster, Inc.

OUST

Ouster, Inc.

Company with tickers: OUST

CIK

1816581

CUSIP

68989M202

Shares Outstanding

63,672,949

13F Activity (30d)

196 filings 193 filers

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-26	SPENCER DARIEN	Chief Operating Officer	Sell	30,000	$45.00	$1,350,000	342,365
2026-05-26	Frichtl Mark	Chief Technology Officer	Sell	45,000	$43.00	$1,935,000	343,666
2026-05-26	Frichtl Mark	Chief Technology Officer	Sell	45,000	$44.00	$1,980,000	298,666
2026-05-26	Frichtl Mark	Chief Technology Officer	Sell	70,558	$40.90	$2,885,815	436,857
2026-05-26	Frichtl Mark	Chief Technology Officer	Sell	76,582	$39.94	$3,058,976	507,415
2026-05-26	Frichtl Mark	Chief Technology Officer	Sell	48,191	$41.99	$2,023,564	388,666
2026-05-26	Frichtl Mark	Chief Technology Officer	Sell	3,742	$45.00	$168,390	294,924
2026-05-26	Frichtl Mark	Chief Technology Officer	Sell	19,669	$39.16	$770,228	583,997
2026-05-26	Jacquemet Cyrille	Chief Revenue Officer	Sell	9,433	$40.00	$377,320	123,157
2026-05-22	Frichtl Mark	Chief Technology Officer	Sell	35,684	$36.39	$1,298,434	643,666
2026-05-22	Frichtl Mark	Chief Technology Officer	Sell	40,000	$37.16	$1,486,564	603,666
2026-05-22	Frichtl Mark	Chief Technology Officer	Convert	50,063	—	—	0
2026-05-22	Frichtl Mark	Chief Technology Officer	Convert	50,063	$14.22	$711,896	679,350
2026-05-21	Heystee Susan	Director	Sell	9,316	$34.81	$324,243	35,093
2026-05-15	Frichtl Mark	Chief Technology Officer	Sell	4,316	$36.00	$155,380	628,638
2026-05-15	Frichtl Mark	Chief Technology Officer	Convert	4,316	$14.22	$61,374	632,954
2026-05-15	Frichtl Mark	Chief Technology Officer	Convert	4,316	—	—	50,063
2026-05-14	Jacquemet Cyrille	Chief Revenue Officer	Sell	10,000	$35.00	$350,000	132,590
2026-05-14	Frichtl Mark	Chief Technology Officer	Convert	40,000	$14.22	$568,800	668,638
2026-05-14	Frichtl Mark	Chief Technology Officer	Convert	40,000	—	—	54,379
2026-05-14	Frichtl Mark	Chief Technology Officer	Sell	40,000	$35.00	$1,400,000	628,638
2026-05-13	Frichtl Mark	Chief Technology Officer	Sell	35,000	$32.00	$1,120,000	677,297
2026-05-13	Frichtl Mark	Chief Technology Officer	Sell	2,500	$33.00	$82,500	674,797
2026-05-13	Frichtl Mark	Chief Technology Officer	Convert	21,341	$14.22	$303,469	733,638
2026-05-13	Frichtl Mark	Chief Technology Officer	Sell	13,659	$34.00	$464,406	628,638
2026-05-13	Frichtl Mark	Chief Technology Officer	Convert	31,434	$2.13	$66,954	743,731
2026-05-13	Frichtl Mark	Chief Technology Officer	Convert	31,434	—	—	0
2026-05-13	Frichtl Mark	Chief Technology Officer	Convert	21,341	—	—	94,379
2026-05-13	Frichtl Mark	Chief Technology Officer	Sell	31,434	$31.09	$977,371	712,297
2026-05-13	Frichtl Mark	Chief Technology Officer	Sell	32,500	$33.00	$1,072,500	642,297
2026-05-13	Frichtl Mark	Chief Technology Officer	Sell	21,341	$34.00	$725,594	712,297
2026-05-11	BOULET VIRGINIA	Director	Buy	608	$25.35	$15,413	228,950
2026-05-11	BOULET VIRGINIA	Director	Buy	1,050	$25.16	$26,418	230,000
2026-05-05	Frichtl Mark	Chief Technology Officer	Convert	13,451	$2.13	$28,651	725,748
2026-05-05	SKAGGS STEPHEN A	Director	Sell	5,000	$30.00	$150,000	61,690
2026-05-05	Frichtl Mark	Chief Technology Officer	Convert	13,451	—	—	31,434
2026-05-05	Frichtl Mark	Chief Technology Officer	Sell	13,451	$30.00	$403,530	712,297
2026-05-04	Frichtl Mark	Chief Technology Officer	Sell	21,149	$30.13	$637,160	712,297
2026-05-04	Frichtl Mark	Chief Technology Officer	Convert	21,149	$2.13	$45,047	733,446
2026-05-04	Frichtl Mark	Chief Technology Officer	Convert	21,149	—	—	44,885
2026-04-22	Frichtl Mark	Chief Technology Officer	Sell	400	$30.00	$12,000	712,297
2026-04-22	Frichtl Mark	Chief Technology Officer	Convert	400	—	—	66,034
2026-04-22	Frichtl Mark	Chief Technology Officer	Convert	400	$2.13	$852	712,697
2026-04-21	Frichtl Mark	Chief Technology Officer	Convert	60,000	$2.13	$127,800	772,297
2026-04-21	Frichtl Mark	Chief Technology Officer	Sell	30,000	$29.02	$870,528	712,297
2026-04-21	Frichtl Mark	Chief Technology Officer	Convert	60,000	—	—	66,434
2026-04-21	Frichtl Mark	Chief Technology Officer	Sell	30,000	$28.11	$843,333	742,297
2026-04-21	SKAGGS STEPHEN A	Director	Sell	5,000	$28.00	$140,000	66,690
2026-04-20	Frichtl Mark	Chief Technology Officer	Convert	60,000	—	—	126,434
2026-04-20	Frichtl Mark	Chief Technology Officer	Sell	30,000	$27.08	$812,259	712,297
2026-04-20	Frichtl Mark	Chief Technology Officer	Convert	60,000	$2.13	$127,800	772,297
2026-04-20	Frichtl Mark	Chief Technology Officer	Sell	30,000	$26.08	$782,547	742,297
2026-04-17	Frichtl Mark	Chief Technology Officer	Sell	30,000	$25.15	$754,395	712,297
2026-04-17	Frichtl Mark	Chief Technology Officer	Convert	30,000	—	—	186,434
2026-04-17	Frichtl Mark	Chief Technology Officer	Convert	30,000	$2.13	$63,900	742,297
2026-04-16	Chung Megan	General Counsel and Secretary	Sell	5,837	$24.70	$144,174	213,836
2026-04-15	Frichtl Mark	Chief Technology Officer	Convert	20,000	—	—	216,434
2026-04-15	Frichtl Mark	Chief Technology Officer	Convert	20,000	$2.13	$42,600	732,297
2026-04-15	Frichtl Mark	Chief Technology Officer	Sell	20,000	$24.00	$480,000	712,297
2026-04-14	Frichtl Mark	Chief Technology Officer	Sell	40,000	$22.76	$910,248	712,297
2026-04-14	Frichtl Mark	Chief Technology Officer	Convert	40,000	—	—	236,434
2026-04-14	Frichtl Mark	Chief Technology Officer	Convert	40,000	$2.13	$85,200	752,297
2026-04-12	Jacquemet Cyrille	Chief Revenue Officer	Other	141,974	—	—	141,974
2026-04-12	Jacquemet Cyrille	Chief Revenue Officer	Other	0	—	—	0
2026-04-12	Pacala Charles Angus	Director, President and CEO	Award	138,376	—	—	1,099,036
2026-04-11	Chung Megan	General Counsel and Secretary	Award	46,125	—	—	219,673
2026-04-11	SPENCER DARIEN	Chief Operating Officer	Award	46,125	—	—	371,375
2026-04-11	Frichtl Mark	Chief Technology Officer	Award	75,415	—	—	712,297
2026-04-11	Gianella Kenneth P.	Chief Financial Officer	Award	55,351	—	—	355,351
2026-04-06	Heystee Susan	Director	Award	1,458	$19.31	$28,154	44,409
2026-03-25	Frichtl Mark	Chief Technology Officer	Convert	40,000	—	—	276,434
2026-03-25	Frichtl Mark	Chief Technology Officer	Convert	40,000	$2.13	$85,200	676,882
2026-03-25	Frichtl Mark	Chief Technology Officer	Sell	40,000	$20.94	$837,576	636,882
2026-03-19	Tewksbury Ted L III	Director	Sell	1,695	$20.00	$33,900	121,969
2026-03-12	Chung Megan	General Counsel and Secretary	Sell	9,593	$23.43	$224,787	173,548
2026-03-12	Pacala Charles Angus	Director, President and CEO	Sell	24,657	$23.43	$577,649	960,660
2026-03-12	SPENCER DARIEN	Chief Operating Officer	Sell	10,938	$23.43	$256,308	325,250
2026-03-12	Frichtl Mark	Chief Technology Officer	Sell	15,689	$23.43	$367,637	636,882
2026-03-06	BOULET VIRGINIA	Director	Buy	6,500	$20.95	$136,175	228,342
2026-01-16	Chung Megan	General Counsel and Secretary	Sell	5,837	$27.24	$159,000	183,141
2026-01-05	Heystee Susan	Director	Award	1,327	$24.80	$32,910	42,951
2025-12-19	Tewksbury Ted L III	Director	Sell	1,695	$21.47	$36,392	123,664
2025-12-12	Heystee Susan	Director	Sell	11,650	$25.03	$291,590	41,624
2025-12-12	Frichtl Mark	Chief Technology Officer	Sell	15,661	$24.98	$391,207	652,571
2025-12-12	Pacala Charles Angus	Director, President and CEO	Sell	24,610	$24.98	$614,689	985,317
2025-12-12	SPENCER DARIEN	Chief Operating Officer	Sell	10,919	$24.98	$272,735	336,188
2025-12-12	Chung Megan	General Counsel and Secretary	Sell	10,696	$24.98	$267,166	188,978
2025-12-08	Eyler Phillip	Director	Other	0	—	—	0
2025-12-08	Eyler Phillip	Director	Award	11,683	—	—	11,683
2025-12-08	Eyler Phillip	Director	Award	3,975	—	—	15,658
2025-11-11	Tewksbury Ted L III	Director	Sell	1,695	$25.38	$43,019	125,359
2025-10-17	Chung Megan	General Counsel and Secretary	Sell	5,836	$31.02	$181,033	197,199
2025-10-06	Heystee Susan	Director	Award	1,010	$32.43	$32,754	53,274
2025-09-12	SPENCER DARIEN	Chief Operating Officer	Sell	18,274	$28.46	$520,043	346,132
2025-09-12	Pacala Charles Angus	Director, President and CEO	Sell	37,992	$28.46	$1,081,180	1,009,927
2025-09-12	Frichtl Mark	Chief Technology Officer	Sell	25,329	$28.46	$720,815	665,403
2025-09-12	Chung Megan	General Counsel and Secretary	Sell	17,183	$28.46	$488,996	203,035
2025-08-13	Heystee Susan	Director	Sell	40,389	$30.00	$1,211,670	52,264
2025-07-07	Heystee Susan	Director	Award	1,712	$22.42	$38,383	92,654
2025-06-18	Correia Christina	CVP , Chief Accounting Officer	Award	13,558	—	—	71,690