InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-16.6%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by BUECHLER KENNETH F, Director. Insider active across 3 companies, notably QUIDEL CORP. Cumulatively, 15 reports have been recorded. Activity tracked since 12 May 2021. The latest transaction was disclosed on 29 May 2026 (Attribution). Regulator: SEC (Form 4). All data is free.
Declarations15 total
6,829 shares0Common StockSEC:0001238916-26-000002:0
789 shares0Common StockSEC:0001906324-25-000075:0
2,416 shares0Common StockSEC:0000950170-24-065992:0
506 shares0Common StockSEC:0000950170-24-059818:0
9,041 shares@ US$21.0749.7% of flowCommon StockSEC:0000950170-24-044893:0
2,248 shares0Common StockSEC:0001209191-23-035387:0
1,617 shares0Common StockSEC:0001209191-23-029929:0
8,081 shares@ US$23.7050.3% of flowCommon StockSEC:0001209191-23-011625:0
70,288 sharesCommon StockSEC:0000899243-22-020505:0
70,288 sharesCommon StockSEC:0000899243-22-020393:0
1,624 shares0Common StockSEC:0001209191-22-031184:0
7,800 shares@ US$15.730.017% mcap100.0% of flowCommon StockSEC:0001209191-22-028682:0
1,040 shares0Common StockSEC:0001209191-21-032963:0
1,040 shares0Common StockSEC:0001209191-21-032963
45,748 sharesCommon StockSEC:0001193614-16-000049:0
15 of 15 declarations
About BUECHLER KENNETH F
Kenneth F. Buechler is a Board Member of Quidel Corp and QuidelOrtho Corp. He contributes to the strategy and governance of these companies, bringing his expertise in the healthcare sector.
