Joseph D. Keegan

Chief Executive Officer, MOLECULAR DEVICES CORP.

Companies

Bio-TechneBoard member Oct 31, 2017 to now¹
INTERPACE BIOSCIENCES, INC.Board member Jan 7, 2016 to now²
Stereotaxis, Inc.Board member Mar 21, 2011 to May 25, 2016³

Holdings

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

Shares held

Bio-Techne TECH15,411 shares⁴$1.1M at $72.53Oct 30, 2025

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

Recent filings

Oct 30, 2025Granted 1,640 shares of Bio-Techne⁴
Oct 24, 2024Granted 1,462 shares of Bio-Techne⁵
Oct 26, 2023Granted 1,625 shares of Bio-Techne⁶
Oct 27, 2022Granted 338 shares of Bio-Techne⁷
Oct 28, 2021Granted 194 shares of Bio-Techne⁸

Sources

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

1
SEC EDGARBio-Techne, Board member
2
SEC EDGARINTERPACE BIOSCIENCES, INC., Board member
3
SEC EDGARStereotaxis, Inc., Board member
4
SEC EDGARBio-Techne shares after the filing of Oct 30, 2025
5
SEC EDGARForm 4 filed Oct 28, 2024
6
SEC EDGARForm 4 filed Oct 30, 2023
7
SEC EDGARForm 4 filed Oct 31, 2022
8
SEC EDGARForm 4 filed Nov 1, 2021