KENNETH F BUECHLER

CIK 1238916 · President & Chief Scientific O · last filed 2026-06-09

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$1.56M

Companies

3

Total Filings

72

Lifetime Open-Market Net

-$5.21M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
QDEL Director 110,509 $14.13 $1.56M -$5.36M 51 2026-06-09
SEQUENOM INC (SQNM) Delisted Director 0 $149.9K 17 2016-09-07
BIOSITE INC (BSTE) Delisted President & Chief Scientific O 0 $0 3 2007-07-02

Recent Filings · Page 7 of 8

72 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2011-03-11 SEQUENOM INC (SQNM) Delisted Buy (P) +17,850 $99.8K EDGAR
2011-01-04 SEQUENOM INC (SQNM) Delisted Grant (A) $0 EDGAR
2010-06-16 SEQUENOM INC (SQNM) Delisted Grant (A) $0 EDGAR
2010-05-14 QDEL Grant (A) $0 EDGAR
2010-01-05 SEQUENOM INC (SQNM) Delisted Grant (A) $0 EDGAR
2009-12-16 SEQUENOM INC (SQNM) Delisted Grant (A) $0 EDGAR
2009-05-14 QDEL Grant (A) $0 EDGAR
2008-05-27 QDEL Grant (A) $0 EDGAR
2007-11-07 QDEL Grant (A) $0 EDGAR
2007-07-02 BIOSITE INC (BSTE) Delisted Mixed −58 -$5.4K EDGAR
Showing 6170 of 72
Page 7 of 8
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.