Have these firms recently raised any capital via further stock insurance, or undertaken any share buy backs? If so what was the reasoning behind these decisions? (The three firms: Herts, Sixt SE and Europcar Groupe)

Have these firms recently raised any capital via further stock
Have these firms recently raised any capital via further stock insurance, or undertaken any share buy backs? If so what was the reasoning behind these decisions?

(The three firms: Herts, Sixt SE and Europcar Groupe)

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