Sigma Journal · 208 studies

When insiders speak, we transcribe.

Long-form, data-driven studies on 1.3M+ filings across 43 markets. Comparative regulation, walk-forward backtests, profiles, market mechanics.

Market Mechanics

Western Forest Products buy cluster meets a weak lumber tape

Elizabeth Kernaghan bought about EUR 112,833 of Western Forest Products on June 26. Here is how that cluster reads against lumber, peers and our cohort data.

Jun 27, 202610 min

Market Mechanics

AHIP insider cluster lands as hotel REITs catch a bid

Mahmood Khimji bought AHIP units for about EUR 30,918 on June 25. The cluster matters more than the size, but the tape and cohort data matter too.

When insiders speak, we transcribe.

Western Forest Products buy cluster meets a weak lumber tape

AHIP insider cluster lands as hotel REITs catch a bid

SPAN d.d. insider buying cluster meets a hot Zagreb tape

ILC Critical Minerals’ buy cluster meets a weak tape

Fiera Capital’s insider buying cluster meets a weak tape

Séché Environnement insider buys meet a tight tape

Richards Group insider buying cluster deserves a closer read

Western Forest Products insider buying meets a hard tape

Fiera Capital insider buying cluster meets a firm tape

Shopify CEO buys EUR 3.1m as cluster builds

Laing buys ASCU twice as Hudbay deal closes in

Alamos Gold insider buys cluster as guidance slips