John M. Siebert

Director, ARADIGM CORP.

Companies

SUPERNUS PHARMACEUTICALS, INC.Board member Apr 30, 2012 to Feb 27, 2024¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

SUPERNUS PHARMACEUTICALS, INC. SUPN84,057 shares²$3.4M at $39.91Feb 26, 2024

As of each latest filing. The line shows shares held over time.

Recent filings

Feb 23, 2024Granted 3,886 shares of SUPERNUS PHARMACEUTICALS, INC.³
Feb 22, 2023Granted 3,882 shares of SUPERNUS PHARMACEUTICALS, INC.⁴
Feb 19, 2022Granted 4,222 shares of SUPERNUS PHARMACEUTICALS, INC.⁵

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARSUPERNUS PHARMACEUTICALS, INC., Board member
2
SEC EDGARSUPERNUS PHARMACEUTICALS, INC. shares after the filing of Feb 26, 2024
3
SEC EDGARForm 4 filed Feb 27, 2024
4
SEC EDGARForm 4 filed Feb 24, 2023
5
SEC EDGARForm 4 filed Feb 23, 2022