A marketing and communications company that builds and operates a network of digital marketing, media, and communications agencies serving brands and organizations. It was formed through a series of acquisitions and mergers, including the combination of Stagwell Group and MDC Partners, and is led by Mark Penn, a former political strategist. The company's name comes from the stag, a reference to its founder's vision of building a modern marketing network.
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 3 years: -9.20M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.