Embattled ex-pharmaceutical CEO Martin Shkreli showed up outside of Chelsea Clinton's New York City apartment Sunday to taunt Hillary ClintonHillary Diane Rodham ClintonSessions says FBI agent Peter Strzok no longer has his security clearance Melania Trump puzzles with 'I really don't care' jacket Grassley wants to subpoena Comey, Lynch after critical IG report MORE about her health.

The Democratic presidential nominee left a 9/11 memorial ceremony early Sunday after becoming "overheated," aides said.

After resting at her daughter's apartment, she emerged, telling reporters she felt great.

Shkreli stood outside yelling and telling her to drop out of the presidential race. 

"Do you need pharma bro's help?" Shkreli yelled at Clinton, according to a video he posted on YouTube.

"Why are you so sick?" he also said, according to The New York Post. 

"Get well soon bae!" he added on Twitter. 



Shkreli, the former CEO of Turing Pharmaceuticals, raised ire when he hiked the price vital pills manufactured by his company. He's now being investigated over unrelated allegations, including fraud charges.