LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0001847596

Mark Frichtl

63 transactions in one company, from March 12, 2026 to September 14, 2026.

Transactions: 631 company
Bought · P: $0open market
Sold · S: $30.7Mopen market
Net: −$30.7Mnet selling

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
Ouster, Inc.	OUST	63	—	$30.7M

All transactions

63 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
Ouster, Inc.	OUST	Mark FrichtlCTO	Sep 14	SPLAN	18,778	$33.96	$638K
Ouster, Inc.	OUST	Mark FrichtlCTO	Sep 2	G	38,745	$0.00	—
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	Aug 26	M	100,000	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTO	Aug 26	M	100,000	$14.22	$1.4M
Ouster, Inc.	OUST	Mark FrichtlCTO	Jun 12	SPLAN	18,414	$38.82	$715K
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	May 22	MPLAN	50,063	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTO	May 26	SPLAN	3,742	$45.00	$168K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 26	SPLAN	45,000	$44.00	$2.0M
Ouster, Inc.	OUST	Mark FrichtlCTO	May 26	SPLAN	45,000	$43.00	$1.9M
Ouster, Inc.	OUST	Mark FrichtlCTO	May 26	SPLAN	48,191	$41.99	$2.0M
Ouster, Inc.	OUST	Mark FrichtlCTO	May 26	SPLAN	70,558	$40.90	$2.9M
Ouster, Inc.	OUST	Mark FrichtlCTO	May 26	SPLAN	76,582	$39.94	$3.1M
Ouster, Inc.	OUST	Mark FrichtlCTO	May 26	SPLAN	19,669	$39.16	$770K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 22	SPLAN	40,000	$37.16	$1.5M
Ouster, Inc.	OUST	Mark FrichtlCTO	May 22	SPLAN	35,684	$36.39	$1.3M
Ouster, Inc.	OUST	Mark FrichtlCTO	May 22	MPLAN	50,063	$14.22	$712K
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	May 15	MPLAN	4,316	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	May 14	MPLAN	40,000	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	May 13	MPLAN	21,341	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	May 13	MPLAN	31,434	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTO	May 15	SPLAN	4,316	$36.00	$155K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 15	MPLAN	4,316	$14.22	$61K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 14	SPLAN	40,000	$35.00	$1.4M
Ouster, Inc.	OUST	Mark FrichtlCTO	May 14	MPLAN	40,000	$14.22	$569K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 13	SPLAN	13,659	$34.00	$464K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 13	SPLAN	32,500	$33.00	$1.1M
Ouster, Inc.	OUST	Mark FrichtlCTO	May 13	SPLAN	2,500	$33.00	$83K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 13	SPLAN	35,000	$32.00	$1.1M
Ouster, Inc.	OUST	Mark FrichtlCTO	May 13	SPLAN	21,341	$34.00	$726K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 13	MPLAN	21,341	$14.22	$303K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 13	SPLAN	31,434	$31.09	$977K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 13	MPLAN	31,434	$2.13	$67K
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	May 5	MPLAN	13,451	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	May 4	MPLAN	21,149	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTO	May 5	SPLAN	13,451	$30.00	$404K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 5	MPLAN	13,451	$2.13	$29K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 4	SPLAN	21,149	$30.13	$637K
Ouster, Inc.	OUST	Mark FrichtlCTO	May 4	MPLAN	21,149	$2.13	$45K
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	Apr 22	MPLAN	400	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 22	SPLAN	400	$30.00	$12K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 22	MPLAN	400	$2.13	$852
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	Apr 21	MPLAN	60,000	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	Apr 20	MPLAN	60,000	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 21	SPLAN	30,000	$29.02	$871K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 21	SPLAN	30,000	$28.11	$843K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 21	MPLAN	60,000	$2.13	$128K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 20	SPLAN	30,000	$27.08	$812K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 20	SPLAN	30,000	$26.08	$783K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 20	MPLAN	60,000	$2.13	$128K
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	Apr 17	MPLAN	30,000	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 17	SPLAN	30,000	$25.15	$754K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 17	MPLAN	30,000	$2.13	$64K
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	Apr 15	MPLAN	20,000	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	Apr 14	MPLAN	40,000	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 15	SPLAN	20,000	$24.00	$480K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 15	MPLAN	20,000	$2.13	$43K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 14	SPLAN	40,000	$22.76	$910K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 14	MPLAN	40,000	$2.13	$85K
Ouster, Inc.	OUST	Mark FrichtlCTO	Apr 11	A	75,415	$0.00	—
Ouster, Inc.	OUST	Mark FrichtlCTODERIV	Mar 25	MPLAN	40,000	$0.00	—?
Ouster, Inc.	OUST	Mark FrichtlCTO	Mar 25	SPLAN	40,000	$20.94	$838K
Ouster, Inc.	OUST	Mark FrichtlCTO	Mar 25	MPLAN	40,000	$2.13	$85K
Ouster, Inc.	OUST	Mark FrichtlCTO	Mar 12	SPLAN	15,689	$23.43	$368K