ARBE — Insider Trading Activity
One insider at ARBE put personal money into the stock on the open market this window, led by a Director, against 1 insider selling.
What this means for ARBE
ARBE is not showing a cluster buy or a step-change versus its own baseline, so what the window amounts to is a single insider acting alone. Who is buying. The most credible buyer in this window is a Director (< $100K), growing their stake by 5%. Overall credibility score: 9/100 (Low).
By the numbers. One insider filed 2 open-market purchases at ARBE over the window, 50,050 shares in all at an average of $0.60 a share, most recently on September 28, 2026. On the other side, one insider filed 5 sales covering 400,000 shares at an average of $0.74, the latest on September 8, 2026. That puts the average sale 22% above the average purchase — worth checking against where the stock trades today.
How we read these filings — which transaction codes count, how the cluster and credibility thresholds are set, and what the signals have and haven’t predicted — is written up in the insider trading methodology.
ARBE insider filings, one by one
All 7 Form 4 filings from the last 90 days, by insider, with share count, dollar amount and date.
Other tickers with the same signal
Companies of a comparable size whose Form 4 filings tripped the same insider buying flag as ARBE in this window.
- GDTC insider trading — 1 buyer, credibility 29/100
- BFC insider trading — 1 buyer, 1 seller, credibility 22/100
- DFDV insider trading — 2 buyers, credibility 37/100
- CIA insider trading — 3 buyers, credibility 56/100
- EPSN insider trading — 1 buyer, credibility 44/100