Quark: Star Trek timeline

2351: Left home upon reaching the Age of Ascension

Before 2360: Served as an apprentice under a sub-nagus, but had sex with the bosses’ sister and was ruined.

2360: Served as a cook on a Ferengi freighter

2360: Opens bar on Terok Nor after bribing Gul Dukat

2360s: Sympathized with the Bajorans and aided them during the occupation

2365: Paid by Kira Nerys to be her alibi following a murder

2369: Terok Nor becomes Deep Space Nine

2369: Temporarily became Grand Nagus

2370: Negotiated a trade deal with the Dominion

2370: Almost murdered over a list of collaborators

2372: Quark’s employees formed a union; Brunt made his life difficult

2372: Thrown back in time to 1947 Roswell, New Mexico

2373-5: Dominion War (Quark part of a resistance cell)

2374: Quark helps thwart Brunt’s attempts to become Grand Nagus

2375: Saved Nog during Siege of AR-558

2375: His brother, Rom, becomes Grand Nagus

2376: Worked with Ro Laren to take down Orion criminal organization run by Malic

2376: Becomes Ferenginar’s Ambassador to Bajor

2376: Begins relationship with Ro Laren

2383: DS9 is destroyed; Quark moves his bar to Bajor until the New DS9 opens

2385: New DS9 opens

2385: Federation President Bacco is assassinated on DS9