Nicacio Leonardo Viana
Chief Medical Officer
Nicacio Leonardo Viana has filed 2 SEC Form 4 filings (2 transaction rows) across 2 companies, including CRBP, TARA, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: Aug 17, 2026.
Companies traded
Other insiders at CRBP
No insider trading data found for Nicacio Leonardo Viana.
Frequently asked questions
How many SEC Form 4 filings has Nicacio Leonardo Viana made?
Nicacio Leonardo Viana has filed 2 SEC Form 4 filings (2 transaction rows) across 2 companies, including CRBP, TARA since 2026.
Which companies does Nicacio Leonardo Viana trade?
Nicacio Leonardo Viana has filed SEC Form 4 disclosures for 2 companies, including CRBP, TARA.
When was Nicacio Leonardo Viana's most recent SEC Form 4 filing?
Nicacio Leonardo Viana's most recent SEC Form 4 filing on Tracefour is dated Aug 17, 2026.
What is Nicacio Leonardo Viana's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Nicacio Leonardo Viana is listed as Chief Medical Officer.