A digital musculoskeletal care company that treats joint and muscle pain for employers and health plans, pairing personalized exercise therapy with AI motion tracking (TrueMotion) and an FDA-cleared wearable pain device (Enso). It was founded in 2014 by two PhD students who met in the UK — one recovering from a broken leg in a biking accident, the other from a judo ligament tear. Its name comes from the body's "hinge joints," like the knee and elbow, the very parts it aims to keep moving.
Select a row to see that insider’s individual transactions. † Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 6 months: -3.72M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.