Four months after one woman’s complaint of sexual harassment at Uber, CEO Travis Kalanick is forced to resign. Here’s a look at how events unfolded:

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Uber: Here’s who’s running the show after Kalanick’s ouster Feb. 19 — Former Uber engineer Susan Fowler Rigetti publishes a blog post detailing alleged sexual harassment, which goes viral. Kalanick launches an investigation.

Feb. 22 — A report by The New York Times claims Uber managers groped, yelled at and threatened employees.

Feb. 23 — Google spinoff Waymo sues Uber, claiming the ride-hailing company stole its self-driving car technology.

Feb. 24 — A second former Uber employee blogs anonymously about “chauvinistic, racist and homophobic” attitudes she says she experienced there.

March 3 — Another former Uber engineer, Keala Lusk, publishes a blog post complaining of sexism at the company.

March 3 — The New York Times reveals Uber has been using a tool called Greyball to evade law enforcement.

March 19 — Uber’s president of ride-sharing, Jeff Jones, quits abruptly.

May 26 — Kalanick’s mother, Bonnie Kalanick, dies in a boating accident in Fresno.

May 30 — Uber fires Anthony Levandowski, the head of its self-driving car program and the engineer at the heart of the Waymo lawsuit.

June 6 — Uber fires 20 employees over complaints of sexual harassment, bullying and other unprofessional conduct.

June 7 — Uber fires exec Eric Alexander after Recode reports he obtained the medical records of a passenger who was raped by her Uber driver.

June 8 — Recode publishes an embarrassing leaked email from 2013, in which Kalanick weighed in on everything from workers having sex with fellow employees, to puking, while on a business trip to Miami.

June 12 — Emil Michael, Uber’s senior vice president of business and a close confidant of Kalanick, leaves the company.

June 13 — Kalanick takes a leave of absence. The same day, Uber reveals some results of an investigation into its company culture.

June 20 — Kalanick resigns.