Who
Robert Patrick Komin Jr.
Chief Financial Officer
Company insider
Files Form 4 as: Chief Financial Officer, Cerebras Systems; Director, Bird Global; Chief Financial Officer, Sunrun.
In numbers
- Trades disclosed
- 172
- Buys
- 0
- Sells
- 10
- Bought
- $0
- Sold
- $15.0M
- Companies
- 3
- Companies where not an officer
- 1
- First trade
- 11 Feb 2016
- Last trade
- 29 Sep 2026
- Last filed
- 30 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 | |
|---|---|---|---|---|
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $388K1,830 at $211.79 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $81K400 at $201.96 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $2.3M11,200 at $201.22 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $226K1,130 at $199.80 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $173K870 at $198.70 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $135K685 at $197.48 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $218K1,115 at $195.61 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $585K3,000 at $194.92 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $585K2,771 at $211.03 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $588K2,802 at $210.02 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $459K2,197 at $208.98 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $145K700 at $207.83 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $165K800 at $206.68 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $123K600 at $205.47 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $327K1,600 at $204.26 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $163K800 at $203.48 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $388K1,830 at $211.79 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $585K2,771 at $211.03 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $588K2,802 at $210.02 | filing |
| 29 Sep 2026filed 30 Sep 2026 | CBRS Cerebras SystemsSemiconductors | SEC FORM 4 Sold | $459K2,197 at $208.98 | filing |
News
Cerebras Systems (NASDAQ:CBRS) Stock Price Down 5.1% – Should You Sell?CBRS · dailypolitical.com · 19 Oct 2026Cerebras System: Beaten To A Pulp On Irrational Fears (Rating Upgrade) (NASDAQ:CBRS)CBRS · seekingalpha.com · 18 Oct 2026BigBear.ai (NYSE: BBAI) vs. Cerebras Systems (NASDAQ: CBRS): Which AI Stock Wins In 2026?CBRS · foreignpolicyjournal.com · 14 Oct 2026
0 headlines in the last 90 days name Robert Patrick Komin Jr.; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.