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.

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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 3 of 8

72 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-05-20 QDEL Grant (A) $0 EDGAR
2021-05-14 QDEL Exer (M) +1,040 $0 EDGAR
2020-08-05 QDEL Mixed -$2.14M EDGAR
2020-05-18 QDEL Exer (M) +3,942 $0 EDGAR
2020-05-14 QDEL Grant (A) $0 EDGAR
2020-05-13 QDEL Sell (S) −5,000 -$1.00M EDGAR
2020-05-07 QDEL Exer (M) +10,449 $138.4K EDGAR
2019-09-13 QDEL Mixed -$222.4K EDGAR
2019-05-16 QDEL Mixed +2,664 $0 EDGAR
2019-05-14 QDEL Mixed -$97.3K EDGAR
Showing 2130 of 72
Page 3 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.