GLOO — Insider Trading Activity
One insider at GLOO put personal money into the stock on the open market this window, led by a Officer, against 1 insider selling.
What this means for GLOO
GLOO 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 Officer ($100K–$500K), growing their stake by 24%. That insider’s track record: past buys beat the S&P 500 0 of 6 times (avg −36% vs S&P over 6 mo). Overall credibility score: 27/100 (Low).
By the numbers. One insider filed 2 open-market purchases at GLOO over the window, 75,000 shares in all at an average of $3.37 a share, most recently on September 14, 2026. On the other side, one insider filed 22 sales covering 135,000 shares at an average of $3.30, the latest on September 15, 2026. That puts the average sale 2% below 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.
GLOO insider filings, one by one
All 24 Form 4 filings from the last 90 days, by insider, with share count, dollar amount and date.