Who
Mark Frichtl
Chief Technology Officer
Company insider
Files Form 4 as: Chief Technology Officer, Ouster.
In numbers
- Trades disclosed
- 139
- Buys
- 4
- Sells
- 19
- Bought
- $448K
- Sold
- $62.4M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 11 Mar 2021
- Last trade
- 14 Sep 2026
- Last filed
- 16 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 14 Sep 2026filed 16 Sep 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $638K18,778 at $33.96 | filing |
| 14 Sep 2026filed 16 Sep 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $638K18,778 at $33.96 | filing |
| 2 Sep 2026filed 4 Sep 2026 | OUST OusterMachinery | SEC FORM 4 Code G | —38,745 at $0.00 | filing |
| 2 Sep 2026filed 4 Sep 2026 | OUST OusterMachinery | SEC FORM 4 Code G | —38,745 at $0.00 | filing |
| 26 Aug 2026filed 28 Aug 2026 | OUST OusterMachinery | SEC FORM 4 Code M | $1.4M100,000 at $14.22 | filing |
| 26 Aug 2026filed 28 Aug 2026 | OUST Ousteroption or derivative · Machinery | SEC FORM 4 Code M | —100,000 at $0.00 | filing |
| 26 Aug 2026filed 28 Aug 2026 | OUST Ousteroption or derivative · Machinery | SEC FORM 4 Code M | —100,000 at $0.00 | filing |
| 26 Aug 2026filed 28 Aug 2026 | OUST OusterMachinery | SEC FORM 4 Code M | $1.4M100,000 at $14.22 | filing |
| 12 Jun 2026filed 16 Jun 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $715K18,414 at $38.82 | filing |
| 12 Jun 2026filed 16 Jun 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $715K18,414 at $38.82 | filing |
| 26 May 2026filed 27 May 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $168K3,742 at $45.00 | filing |
| 26 May 2026filed 27 May 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $770K19,669 at $39.16 | filing |
| 26 May 2026filed 27 May 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $3.1M76,582 at $39.94 | filing |
| 26 May 2026filed 27 May 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $2.9M70,558 at $40.90 | filing |
| 26 May 2026filed 27 May 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $2.0M48,191 at $41.99 | filing |
| 26 May 2026filed 27 May 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $1.9M45,000 at $43.00 | filing |
| 26 May 2026filed 27 May 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $770K19,669 at $39.16 | filing |
| 26 May 2026filed 27 May 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $3.1M76,582 at $39.94 | filing |
| 26 May 2026filed 27 May 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $2.9M70,558 at $40.90 | filing |
| 26 May 2026filed 27 May 2026 | OUST OusterMachinery | SEC FORM 4 Sold | $2.0M48,191 at $41.99 | filing |
News
Ouster (NASDAQ:OUST) CTO Mark Frichtl Sells 18,778 Sharestickerreport.com · 17 Sep 2026Baystreet.ca - Ouster Darts Higher on New VehiclesOUST · baystreet.ca · 21 Oct 2026Financial Survey: Identiv (NASDAQ:INVE) vs. Ouster (NASDAQ:OUST)OUST · themarketsdaily.com · 11 Oct 2026
1 headline in the last 90 days name Mark Frichtl; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.