BZ — Insider Trading Activity
CEO sold 12% of their stake at BZ, outside any pre-arranged Rule 10b5-1 plan.
What this means for BZ
BZ is not showing a cluster buy or a step-change versus its own baseline, so what the window amounts to is selling only. Unusual selling. CEO sold 12% of their stake. None of it was executed under a pre-arranged Rule 10b5-1 plan, so the timing was the insider’s own choice — $100M+ of discretionary selling in total.
By the numbers. No insider at BZ filed an open-market purchase in the last 90 days. On the other side, 3 insiders filed 7 sales covering 16,574,304 shares at an average of $7.33, the latest on September 21, 2026.
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.
BZ 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 flagged selling flag as BZ in this window.
- BEKE insider trading — no buyers, 2 sellers
- CBL insider trading — no buyers, 6 sellers
- MEDP insider trading — no buyers, 7 sellers
- ESTC insider trading — no buyers, 7 sellers
- STX insider trading — no buyers, 6 sellers