ALRS — Insider Trading Activity
One insider at ALRS put personal money into the stock on the open market this window, led by a Director, against 1 insider selling.
What this means for ALRS
ALRS 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 7%. Overall credibility score: 10/100 (Low).
By the numbers. One insider filed 1 open-market purchase at ALRS over the window, 1,000 shares in all at an average of $32.45 a share, most recently on September 1, 2026. On the other side, one insider filed 1 sale covering 597 shares at an average of $33.13, the latest on September 14, 2026. That puts the average sale 2% 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.
ALRS insider filings, one by one
All 2 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 ALRS in this window.
- LARK insider trading — 1 buyer, 2 sellers, credibility 12/100
- CZWI insider trading — 2 buyers, credibility 16/100
- IIPR insider trading — 1 buyer, 1 seller, credibility 10/100
- HUMA insider trading — 1 buyer, credibility 11/100
- BOTJ insider trading — 4 buyers, credibility 17/100